Page 1 14 TRX420TM1 FM1 FM2-32HR36000.book 2 ページ２０１３年８月２７日　火曜日　午後７時３７分 Honda TRX420TM1 TRX420FM1 4 × 4 TRX420FM2 4 × 4 with Power Steering OWNER’S MANUAL (Original instructions)
Page 2 Introduction Congratulations on choosing your Honda ATV. Introduction When you own a Honda, you’re part of a worldwide family of satisfied customers — people who appreciate Honda’s reputation for building quality into every product. Your Honda was designed as a recreational ATV for off-road use by one rider only.
Page 3 14 TRX420TM1 FM1 FM2-32HR36000.book 4 ページ２０１３年８月２７日　火曜日　午後７時３７分 Introduction Before riding the ATV, you must evaluate yourself with the below evaluation sheet, in the items that match your ATV. First checks • Can the person reach the footrests • Does he have a good lateral vision (make the panoramic test) First exercises •...
Page 4 14 TRX420TM1 FM1 FM2-32HR36000.book 5 ページ２０１３年８月２７日　火曜日　午後７時３７分 Introduction Awareness of special situations • Impact of meteorological conditions • Wary of driving errors or dangerous behaviour putting the immediate safety of the rider or other persons at risk Behaviour satisfactory during use in normal situations (after explanations by the supervisor) •...
Page 5: A Few Words About Safety
14 TRX420TM1 FM1 FM2-32HR36000.book 6 ページ２０１３年８月２７日　火曜日　午後７時３７分 A Few Words About Safety Your safety, and the safety of others, is very important. And A Few Words About Safety operating this ATV safely is an important responsibility. To help you make informed decisions about safety, we have provided operating procedures and other information on labels and in this manual.
Page 6 14 TRX420TM1 FM1 FM2-32HR36000.book 7 ページ２０１３年８月２７日　火曜日　午後７時３７分 A Few Words About Safety These signal words mean: You WILL be KILLED or DANGER SERIOUSLY HURT if you don't follow instructions. You CAN be KILLED or SERIOUSLY WARNING HURT if you don’t follow instructions.
Page 7 14 TRX420TM1 FM1 FM2-32HR36000.book 8 ページ２０１３年８月２７日　火曜日　午後７時３７分 Contents These pages give an overview of the contents of your owner’s Contents manual. The first page of each section lists the topics covered in that section. ATV Safety ..................1 Important safety information you should know, plus a look at the safety related labels on your ATV.
Page 8: Table Of Contents
14 TRX420TM1 FM1 FM2-32HR36000.book 9 ページ２０１３年８月２７日　火曜日　午後７時３７分 Contents Servicing Your Honda ............109 Why your ATV needs regular maintenance, what you need to know before servicing your Honda, an owner maintenance schedule, and instructions for specific maintenance and adjustment items. Tips ..................203 How to store and transport your ATV and how to be an environmentally responsible rider.
Page 9: Atv Safety
14 TRX420TM1 FM1 FM2-32HR36000.book 1 ページ２０１３年８月２７日　火曜日　午後７時３７分 ATV Safety This section presents some of the most important information and ATV Safety recommendations to help you ride your ATV safely. Please take a few moments to read these pages. This section also includes information about the location of safety labels on your ATV.
Page 10: Important Safety Information
14 TRX420TM1 FM1 FM2-32HR36000.book 2 ページ２０１３年８月２７日　火曜日　午後７時３７分 Important Safety Information Your ATV can provide many years of service and pleasure if you take responsibility for your own safety and understand the challenges you can meet while riding. There is much that you can do to protect yourself when you ride.
Page 11 14 TRX420TM1 FM1 FM2-32HR36000.book 3 ページ２０１３年８月２７日　火曜日　午後７時３７分 Important Safety Information Ride Off-road Only Your ATV is designed and manufactured for off-road use only. The tyres are not made for pavement, and the ATV does not have turn signals and other features required for use on public roads. If you need to cross a paved or public road, get off and walk your ATV across.
Page 12 14 TRX420TM1 FM1 FM2-32HR36000.book 4 ページ２０１３年８月２７日　火曜日　午後７時３７分 Important Safety Information Ride within Your Limits Pushing limits is another major cause of ATV crashes. Never ride beyond your personal abilities or faster than conditions warrant. Remember that alcohol, drugs, fatigue, and inattention can significantly reduce your ability to make good judgments and ride safely.
Page 13: Labels (Ed Type)
14 TRX420TM1 FM1 FM2-32HR36000.book 5 ページ２０１３年８月２７日　火曜日　午後７時３７分 Labels (ED type) The following pages describe the label locations and their meanings. Some labels warn you of potential hazards that could cause serious injury. Others provide important safety information. Read this information carefully and don’t remove the labels, because it is important for the labels to be stored on the ATV.
Page 14 14 TRX420TM1 FM1 FM2-32HR36000.book 6 ページ２０１３年８月２７日　火曜日　午後７時３７分 Labels (ED type) BATTERY LABEL DANGER • Keep flames and sparks away from the battery. The battery produces explosive gas that can cause an explosion. • Wear eye protection and rubber gloves when handling the battery to avoid risk of burns or loss of eyesight if exposed to battery electrolyte.
Page 15 14 TRX420TM1 FM1 FM2-32HR36000.book 7 ページ２０１３年８月２７日　火曜日　午後７時３７分 Labels (ED type) RADIATOR CAP LABEL DANGER NEVER OPEN WHEN HOT. Hot coolant will scald you. Relief pressure valve begins to open at 1.1 kgf/cm GENERAL WARNING LABEL WARNING The improper operation of ATVs may result in severe injury or death.
Page 16 14 TRX420TM1 FM1 FM2-32HR36000.book 8 ページ２０１３年８月２７日　火曜日　午後７時３７分 Labels (ED type) PASSENGER WARNING LABEL WARNING NEVER ride as a passenger. Passengers can cause a loss of control, resulting in SEVERE INJURY or DEATH. AGE RECOMMENDATION WARNING LABEL WARNING Operating this ATV if you are under the age of 16 increases your chance of severe injury or death.
Page 17 14 TRX420TM1 FM1 FM2-32HR36000.book 9 ページ２０１３年８月２７日　火曜日　午後７時３７分 Labels (ED type) REAR CARRIER LABEL WARNING Overloading this ATV or carrying cargo improperly can change handling, stability and braking performance and can lead to an accident. Never exceed the maximum rear cargo limit...
Page 18: Trx420Fm1
14 TRX420TM1 FM1 FM2-32HR36000.book 10 ページ２０１３年８月２７日　火曜日　午後７時３７分 Labels (ED type) CE MARK (TRX420TM1) Engine net power: 18.5 kW Machine mass: 261 kg (TRX420FM1) Engine net power: 18.5 kW Machine mass: 277 kg (TRX420FM2) Engine net power: 18.5 kW Machine mass: 283 kg...
Page 19 14 TRX420TM1 FM1 FM2-32HR36000.book 11 ページ２０１３年８月２７日　火曜日　午後７時３７分 Labels (ED type) CE MARK (TRX420TM1) PASSENGER WARNING LABEL (TRX420FM1) (TRX420FM2) BATTERY LABEL RADIATOR CAP LABEL TYRE & OVERLOAD WARNING LABEL FRONT CARRIER LABEL ATV Safety...
Page 20 14 TRX420TM1 FM1 FM2-32HR36000.book 12 ページ２０１３年８月２７日　火曜日　午後７時３７分 Labels (ED type) AGE RECOMMENDATION WARNING LABEL GENERAL WARNING LABEL 4WD BRAKING INFORMATION LABEL (Except TRX420TM1) TRAILER HITCH LABEL REAR CARRIER LABEL ATV Safety...
Page 21: Labels (U Type)
14 TRX420TM1 FM1 FM2-32HR36000.book 13 ページ２０１３年８月２７日　火曜日　午後７時３７分 Labels (U type) Your ATV comes with several labels containing important safety information. Anyone who rides the vehicle should read and understand this information before riding. The labels should be considered permanent parts of the vehicle. If a label comes off or becomes hard to read, contact your dealer for replacements.
Page 22 14 TRX420TM1 FM1 FM2-32HR36000.book 14 ページ２０１３年８月２７日　火曜日　午後７時３７分 Labels (U type) ATV Safety...
Page 23 14 TRX420TM1 FM1 FM2-32HR36000.book 15 ページ２０１３年８月２７日　火曜日　午後７時３７分 Labels (U type) (Except TRX420TM1) NEVER ride as a passenger. Passengers can cause a loss of control, resulting in SEVERE INJURY or DEATH. ATV Safety...
Page 24 14 TRX420TM1 FM1 FM2-32HR36000.book 16 ページ２０１３年８月２７日　火曜日　午後７時３７分 ATV Safety...
Page 25 14 TRX420TM1 FM1 FM2-32HR36000.book 17 ページ２０１３年８月２７日　火曜日　午後７時３７分 Instruments & Controls This section shows the location of all indicators and controls you Instruments & Controls would normally use before or while riding your ATV. The items listed on this page are described in this section.
Page 26 14 TRX420TM1 FM1 FM2-32HR36000.book 18 ページ２０１３年８月２７日　火曜日　午後７時３７分 Instruments & Controls Controls & Features ..............42 Ignition Switch................. 42 2WD/4WD Select Lever (Except TRX420TM1)......43 Start Button................44 Engine Stop Switch..............44 Headlight Switch ..............45 Headlight Dimmer Switch ............45 Horn Button ................
Page 27: Operation Component Locations
14 TRX420TM1 FM1 FM2-32HR36000.book 19 ページ２０１３年８月２７日　火曜日　午後７時３７分 Operation Component Locations rear brake lever/ parking brake lever parking brake lock lever front brake lever reverse selector knob headlight switch throttle lever engine stop switch ignition switch start button horn button headlight dimmer...
Page 28 14 TRX420TM1 FM1 FM2-32HR36000.book 20 ページ２０１３年８月２７日　火曜日　午後７時３７分 Operation Component Locations rear cargo rack front cargo rack recoil starter rear brake pedal Instruments & Controls...
Page 29 14 TRX420TM1 FM1 FM2-32HR36000.book 21 ページ２０１３年８月２７日　火曜日　午後７時３７分 Operation Component Locations utility pocket (TRX420TM1 only) flag pole bracket storage compartment trailer hitch Instruments & Controls...
Page 30: Indicators & Displays
14 TRX420TM1 FM1 FM2-32HR36000.book 22 ページ２０１３年８月２７日　火曜日　午後７時３７分 Indicators & Displays The indicators and displays on your ATV keep you informed, alert you to possible problems, and make your riding safer and more enjoyable. Refer to the indicators frequently. Their functions are described on the following pages.
Page 31 14 TRX420TM1 FM1 FM2-32HR36000.book 23 ページ２０１３年８月２７日　火曜日　午後７時３７分 Indicators & Displays Lamp Check Initial lamp check: The indicators come on for a few seconds and then go off when you turn the ignition switch ON (q). The high coolant temperature indicator and PGM-FI indicator will temporarily come back on for a few seconds and then go off after initial lamp check.
Page 32 14 TRX420TM1 FM1 FM2-32HR36000.book 24 ページ２０１３年８月２７日　火曜日　午後７時３７分 Indicators & Displays Display Check When the ignition switch is turned on, the multi-function display (1) will temporarily show all the modes and digital segments and initial message. So you can make sure the liquid crystal display is functioning properly.
Page 33 14 TRX420TM1 FM1 FM2-32HR36000.book 25 ページ２０１３年８月２７日　火曜日　午後７時３７分 Indicators & Displays Neutral indicator Lights when the transmission is in neutral. Lamp Check. Reverse indicator Lights when the transmission is in reverse. Lamp Check. PGM-FI indicator Lights when there is any abnormality in the PGM-FI (Programmed Fuel Injection) system.
Page 34 14 TRX420TM1 FM1 FM2-32HR36000.book 26 ページ２０１３年８月２７日　火曜日　午後７時３７分 Indicators & Displays Multi-function The display includes the following display functions. Display Check. 4WD indicator Shows when the 4WD drive mode (Except engages (page 43). TRX420TM1) Gear position Shows the gear position (page 32).
Page 35 14 TRX420TM1 FM1 FM2-32HR36000.book 27 ページ２０１３年８月２７日　火曜日　午後７時３７分 Indicators & Displays Mode button Selects display in the lower parts of multi-function display (page 28). This button also used to change the speed and mileage unit (page 31), adjusts the clock (page 35) and...
Page 36: Multi-Function Display
14 TRX420TM1 FM1 FM2-32HR36000.book 28 ページ２０１３年８月２７日　火曜日　午後７時３７分 Indicators & Displays Multi-function Display The multi-function display (1) includes the following functions: 4WD indicator Digital clock (Except TRX420TM1) Odometer Gear position indicator Tripmeter Maintenance minder Coolant temperature gauge indicator Hourmeter Speedometer Maintenance tripmeter...
Page 37 14 TRX420TM1 FM1 FM2-32HR36000.book 29 ページ２０１３年８月２７日　火曜日　午後７時３７分 Indicators & Displays Each time you press the mode button, mode will change as shown in the illustration. Fuel gauge (page 33) Digital clock (page 35) Hourmeter (page 39) Odometer (page 36) Maintenance...
Page 38 14 TRX420TM1 FM1 FM2-32HR36000.book 30 ページ２０１３年８月２７日　火曜日　午後７時３７分 Indicators & Displays If there is a fuel warning with your ATV, the display will automatically change to the fuel gauge. If you try to change the display back to ordinary display, it will automatically return to the fuel gauge.
Page 39: Speed And Mileage Unit Changing
14 TRX420TM1 FM1 FM2-32HR36000.book 31 ページ２０１３年８月２７日　火曜日　午後７時３７分 Indicators & Displays Speed and Mileage Unit Changing The speedometer, odometer, tripmeter and maintenance tripmeter show in either “MPH” and “MILE” or “KM/H” and “KM”. To change the speed and mileage unit, press and hold the mode button (1) for more than 5 seconds in odometer (page 36) with the ATV stopped.
Page 40: Gear Position Indicator
14 TRX420TM1 FM1 FM2-32HR36000.book 32 ページ２０１３年８月２７日　火曜日　午後７時３７分 Indicators & Displays Gear Position Indicator The gear position indicator (1) shows the gear position when the ignition switch is in the ON (q) position. The indicator displays: N for neutral, R for reverse, and 1 – 5 for the five forward gears.
Page 41: Fuel Gauge
14 TRX420TM1 FM1 FM2-32HR36000.book 33 ページ２０１３年８月２７日　火曜日　午後７時３７分 Indicators & Displays Fuel Gauge The fuel gauge (1) shows the approximate fuel supply available with fuel mark (2). The fuel tank capacity is: 14.7 ℓ (3.88 US gal, 3.23 lmp gal) (1) fuel gauge...
Page 42 14 TRX420TM1 FM1 FM2-32HR36000.book 34 ページ２０１３年８月２７日　火曜日　午後７時３７分 Indicators & Displays When the fuel gauge show E _ _ _ _ _ F (4) and LO FUEL (5) blink 3 times alternately and fuel mark blinks, you should refill the tank as soon as possible.
Page 43: Digital Clock
14 TRX420TM1 FM1 FM2-32HR36000.book 35 ページ２０１３年８月２７日　火曜日　午後７時３７分 Indicators & Displays Digital Clock The digital clock (1) displays hours and minutes with the clock mark (2), when the ignition switch is ON (q). To adjust the time, proceed as follows: 1. Turn the ignition switch ON (1) to display the clock (page 29).
Page 44: Odometer
14 TRX420TM1 FM1 FM2-32HR36000.book 36 ページ２０１３年８月２７日　火曜日　午後７時３７分 Indicators & Displays Odometer The odometer (1) registers total distance traveled in mileage while the ignition is ON (q) with the ODO display (2). The odometer locks at 999999 when the read-out exceeds 999999.
Page 45: Coolant Temperature Gauge
14 TRX420TM1 FM1 FM2-32HR36000.book 37 ページ２０１３年８月２７日　火曜日　午後７時３７分 Indicators & Displays Coolant Temperature Gauge The coolant temperature gauge (1) with the coolant temperature mark (2) shows the coolant temperature. When coolant temperature is low, the coolant temperature gauge will display “Lo”.
Page 46 14 TRX420TM1 FM1 FM2-32HR36000.book 38 ページ２０１３年８月２７日　火曜日　午後７時３７分 Indicators & Displays NOTICE Continuing to ride with an overheated engine can cause serious engine damage. Coolant temperature gauge failure: If the coolant temperature system has an error, the coolant temperature gauge (1) will flash and preferentially appear in the display, and/or high coolant temperature indicator (3) will turn on.
Page 47: Hourmeter
14 TRX420TM1 FM1 FM2-32HR36000.book 39 ページ２０１３年８月２７日　火曜日　午後７時３７分 Indicators & Displays Hourmeter The hourmeter (1) shows accumulated hours while the ignition switch is ON (q) with the hourmeter mark (2). The hourmeter provides accurate service period information for initial and regular maintenance.
Page 48: Maintenance Tripmeter & Maintenance Hourmeter
14 TRX420TM1 FM1 FM2-32HR36000.book 40 ページ２０１３年８月２７日　火曜日　午後７時３７分 Indicators & Displays Maintenance Tripmeter & Maintenance Hourmeter The maintenance tripmeter (1), the maintenance hourmeter (2) and maintenance minder indicator (3) inform you when the mileage or operating hours on your ATV approaches and passes the maintenance interval specified on the maintenance schedule (page 116).
Page 49 14 TRX420TM1 FM1 FM2-32HR36000.book 41 ページ２０１３年８月２７日　火曜日　午後７時３７分 Indicators & Displays Reset the meters after each scheduled maintenance. To reset the maintenance tripmeter and the maintenance hourmeter, press and hold the mode button and turn the ignition switch to ON ( I ). Continue to hold the mode button, the maintenance minder indicator will light up, and after 2 seconds will flash twice, the maintenance minder indicator is reset.
Page 50: Controls & Features
14 TRX420TM1 FM1 FM2-32HR36000.book 42 ページ２０１３年８月２７日　火曜日　午後７時３７分 Controls & Features Ignition Switch The ignition switch (1) is used for starting and stopping the engine (page 81). Insert the key and turn it to the right for the ON (q) position.
Page 51: 2Wd/4Wd Select Lever (Except Trx420Tm1)
14 TRX420TM1 FM1 FM2-32HR36000.book 43 ページ２０１３年８月２７日　火曜日　午後７時３７分 Controls & Features 2WD/4WD Select Lever (Except TRX420TM1) Your ATV is equipped with a 2WD/4WD select lever (1), which permits a choice between the “2WD” and “4WD” drive modes. Select a drive mode that’s suitable for your riding.
Page 52: Start Button
14 TRX420TM1 FM1 FM2-32HR36000.book 44 ページ２０１３年８月２７日　火曜日　午後７時３７分 Controls & Features Start Button LEFT HANDLEBAR (1) start button o START (2) engine stop switch r OFF e RUN The start button (1) is used for starting the engine. Pushing the button in starts the engine. See Starting Procedure, page 82.
Page 53: Headlight Switch
14 TRX420TM1 FM1 FM2-32HR36000.book 45 ページ２０１３年８月２７日　火曜日　午後７時３７分 Controls & Features Headlight Switch LEFT HANDLEBAR (1) headlight switch y ON t OFF u HI (2) headlight dimmer switch i LO (3) horn button The headlight switch (1) is used to turn the headlights ON (y) or OFF (t).
Page 54: Recoil Starter
14 TRX420TM1 FM1 FM2-32HR36000.book 46 ページ２０１３年８月２７日　火曜日　午後７時３７分 Controls & Features Recoil Starter RIGHT SIDE (1) recoil starter The recoil starter (1) is used to start the engine when the battery is low. See Using the Recoil Starter, page 86. Instruments & Controls...
Page 55: Throttle Lever
14 TRX420TM1 FM1 FM2-32HR36000.book 47 ページ２０１３年８月２７日　火曜日　午後７時３７分 Controls & Features Throttle Lever RIGHT HANDLEBAR (1) throttle lever (A) to open the throttle The throttle controls engine rpm (speed). To increase engine rpm, press the throttle lever (1) with your thumb. To reduce engine rpm, release pressure on the throttle lever.
Page 56: Reverse Selector Knob
14 TRX420TM1 FM1 FM2-32HR36000.book 48 ページ２０１３年８月２７日　火曜日　午後７時３７分 Controls & Features Reverse Selector Knob The reverse selector knob (1), located on the rear brake lever/parking brake lever (2), is used to shift into reverse. To operate, with your ATV stopped and the transmission in neutral (make sure the neutral indicator lights and the gear position indicator shows “N”), push in...
Page 57: Front Brake Lever
14 TRX420TM1 FM1 FM2-32HR36000.book 49 ページ２０１３年８月２７日　火曜日　午後７時３７分 Controls & Features Front Brake Lever The front brake lever is used to slow or stop your ATV. To operate, pull the lever. For information on braking techniques, see page 91. Rear Brake Lever/Parking Brake Lever The rear brake lever/parking brake lever is used to slow or stop your ATV.
Page 58: Parking Brake
14 TRX420TM1 FM1 FM2-32HR36000.book 50 ページ２０１３年８月２７日　火曜日　午後７時３７分 Controls & Features Parking Brake LEFT HANDLEBAR (1) lock lever (A) to lock (2) rear brake lever/parking brake lever The lock lever (1) on the rear brake lever/parking brake lever (2) allows it to be used as a parking brake. To operate, first squeeze the rear brake lever/parking brake lever using your left hand and then lock it with the lock lever using your right hand.
Page 59: Flag Pole Bracket
14 TRX420TM1 FM1 FM2-32HR36000.book 51 ページ２０１３年８月２７日　火曜日　午後７時３７分 Controls & Features Flag Pole Bracket RIGHT REAR (1) flag pole bracket Flag poles are optional equipment available from your dealer. To mount a pole in the bracket (1), follow the instructions that come with the flag pole kit.
Page 60: Trailer Hitch
14 TRX420TM1 FM1 FM2-32HR36000.book 52 ページ２０１３年８月２７日　火曜日　午後７時３７分 Controls & Features Trailer Hitch REAR (1) trailer hitch (2) ball The trailer hitch (1) is located on the rear axle housing. To use the hitch, you’ll need a proper size ball (2) as specified by the trailer manufacturer.
Page 61: Utility Pocket (Trx420Tm1 Only)
14 TRX420TM1 FM1 FM2-32HR36000.book 53 ページ２０１３年８月２７日　火曜日　午後７時３７分 Controls & Features Utility Pocket (TRX420TM1 only) The utility pocket (1) is located on the left side cover. You may store small, lightweight items in the pocket. NOTICE Do not store valuable item in the utility pocket.
Page 62: Storage Compartment
14 TRX420TM1 FM1 FM2-32HR36000.book 54 ページ２０１３年８月２７日　火曜日　午後７時３７分 Controls & Features Storage Compartment The storage compartment (1) is located below the rear cargo rack (2). To open the compartment, unhook the rubber strap (3). Be careful not to flood this area when washing your ATV.
Page 63: Ps (Electric Power Steering) (Trx420Fm2 Only)
14 TRX420TM1 FM1 FM2-32HR36000.book 55 ページ２０１３年８月２７日　火曜日　午後７時３７分 Controls & Features PS (Electric Power Steering) (TRX420FM2 only) This ATV is equipped with an electronically controlled, electric- power-assisted steering system. While the engine is running, the PS (Electric Power Steering) system provides power from the electric motor, which helps you to turn the ATV’s handlebar more easily.
Page 64: Instruments & Controls
14 TRX420TM1 FM1 FM2-32HR36000.book 56 ページ２０１３年８月２７日　火曜日　午後７時３７分 Instruments & Controls...
Page 65 14 TRX420TM1 FM1 FM2-32HR36000.book 57 ページ２０１３年８月２７日　火曜日　午後７時３７分 Before Riding Before each ride, you need to make sure you and your Honda are Before Riding both ready to ride. To help get you prepared, this section discusses how to evaluate your riding readiness, what items you should check on your ATV, and adjustments to make for your comfort, convenience, or safety.
Page 66: Are You Ready To Ride
14 TRX420TM1 FM1 FM2-32HR36000.book 58 ページ２０１３年８月２７日　火曜日　午後７時３７分 Are You Ready to Ride? Before you ride your ATV for the first time, we urge you to: • Read this owner’s manual and the labels on your ATV carefully. • Make sure you understand all the safety messages.
Page 67 14 TRX420TM1 FM1 FM2-32HR36000.book 59 ページ２０１３年８月２７日　火曜日　午後７時３７分 Are You Ready to Ride? An open-face helmet offers some protection, but a full-face helmet offers more. Always wear a face shield or goggles to protect your eyes and help your vision. WARNING...
Page 68: Rider Training
14 TRX420TM1 FM1 FM2-32HR36000.book 60 ページ２０１３年８月２７日　火曜日　午後７時３７分 Are You Ready to Ride? Rider Training Developing your riding skills is an on-going process. Even if you have ridden other ATVs, take time to become familiar with how this ATV works and handles. Practice riding the ATV in a safe area to build your skills.
Page 69: Age Recommendation
14 TRX420TM1 FM1 FM2-32HR36000.book 61 ページ２０１３年８月２７日　火曜日　午後７時３７分 Are You Ready to Ride? Age Recommendation The minimum recommended age for this ATV model is 16. For safety, never let children under 16 years old operate this vehicle. WARNING WARNING A child using an ATV that is not...
Page 70: No Alcohol Or Drugs
14 TRX420TM1 FM1 FM2-32HR36000.book 62 ページ２０１３年８月２７日　火曜日　午後７時３７分 Are You Ready to Ride? No Alcohol or Drugs Alcohol, drugs and ATVs don’t mix. Even a small amount of alcohol can impair your ability to operate an ATV safely. Likewise, drugs —...
Page 71: Is Your Atv Ready To Ride
14 TRX420TM1 FM1 FM2-32HR36000.book 63 ページ２０１３年８月２７日　火曜日　午後７時３７分 Is Your ATV Ready to Ride? Before each ride, it’s important to inspect your ATV and make sure any problem you find is corrected. A pre-ride inspection is a must, not only for safety, but because having a breakdown, or even a flat tyre, can be a major inconvenience.
Page 72 14 TRX420TM1 FM1 FM2-32HR36000.book 64 ページ２０１３年８月２７日　火曜日　午後７時３７分 Is Your ATV Ready to Ride? Fuel Check the level and add fuel (page 130) if needed. Also make sure the fuel fill cap is securely fastened. Check for leaks. Tyres Use a gauge to check the air pressure. Adjust if needed.
Page 73 14 TRX420TM1 FM1 FM2-32HR36000.book 65 ページ２０１３年８月２７日　火曜日　午後７時３７分 Is Your ATV Ready to Ride? If you are carrying cargo, also check the following: Loading Limits Make sure you do not exceed the load limits (page 68). Cargo Check that all cargo is secure.
Page 74 14 TRX420TM1 FM1 FM2-32HR36000.book 66 ページ２０１３年８月２７日　火曜日　午後７時３７分 Is Your ATV Ready to Ride? Headlight and Check for proper function (page 45). Headlight Dimmer Switch Engine Stop Switch Check for proper function (page 44). Steering Check that the wheels turn properly as you steer the handlebar.
Page 75: Load Limits & Guidelines
14 TRX420TM1 FM1 FM2-32HR36000.book 67 ページ２０１３年８月２７日　火曜日　午後７時３７分 Load Limits & Guidelines Your Honda was designed as a rider-only ATV. It was not designed to carry a passenger. It can carry cargo on the cargo racks, however, carrying cargo anywhere else or carrying a passenger could interfere with your balance and control of the ATV.
Page 76: Load Limits
14 TRX420TM1 FM1 FM2-32HR36000.book 68 ページ２０１３年８月２７日　火曜日　午後７時３７分 Load Limits & Guidelines Load Limits Following are the load limits for your ATV: There are limits to how much weight can be carried on your ATV and be pulled in a trailer.
Page 77: Loading Guidelines
14 TRX420TM1 FM1 FM2-32HR36000.book 69 ページ２０１３年８月２７日　火曜日　午後７時３７分 Load Limits & Guidelines Loading Guidelines Carrying cargo or pulling a trailer will affect how your ATV handles and greatly reduce its ability in accelerating, braking and making turns and other maneuvers. Be sure to observe the weight limits and follow these guidelines: •...
Page 78: Accessories & Modifications
We strongly recommend that you use only Honda Genuine Accessories that have been specifically designed and tested for your ATV. Because Honda cannot test all other accessories, you must be personally responsible for proper selection, installation, and use of non-Honda accessories.
Page 79: Modifications
Because safety, vehicle movement, and clearance must be taken into consideration, you must consult your tyre maker or Honda dealer before changing your tyre model type. Removing or modifying your lights, exhaust system, emission control system, or other equipment can also make your ATV illegal.
Page 80: Before Riding
14 TRX420TM1 FM1 FM2-32HR36000.book 72 ページ２０１３年８月２７日　火曜日　午後７時３７分 Before Riding...
Page 81 14 TRX420TM1 FM1 FM2-32HR36000.book 73 ページ２０１３年８月２７日　火曜日　午後７時３７分 Basic Operation & Riding This section gives basic riding instructions, including how to start and Basic Operation & Riding stop your engine, and how to use the throttle and brakes. It also provides important information on riding with cargo.
Page 82 14 TRX420TM1 FM1 FM2-32HR36000.book 74 ページ２０１３年８月２７日　火曜日　午後７時３７分 Basic Operation & Riding Braking..................91 Riding Your ATV................. 93 Making Turns ................93 Skidding or Sliding..............95 Riding Up Hills ................. 96 Riding Down Hills ..............100 Crossing or Turning on Hills or Slopes ........101 Riding Over Obstacles ............
Page 83: Safe Riding Precautions
14 TRX420TM1 FM1 FM2-32HR36000.book 75 ページ２０１３年８月２７日　火曜日　午後７時３７分 Safe Riding Precautions Before riding your ATV for the first time, please review the ATV Safety section beginning on page 1, and the Before Riding section beginning on page 57. Even if you have ridden other ATVs, take time to become familiar with how this ATV works and handles.
Page 84: Keep Hands And Feet On Controls
14 TRX420TM1 FM1 FM2-32HR36000.book 76 ページ２０１３年８月２７日　火曜日　午後７時３７分 Safe Riding Precautions You should never ride your ATV on public streets, roads or highways, even if they are not paved. Drivers of street vehicles may have difficulty seeing and avoiding you, which could lead to a collision. In many states it is illegal to operate ATVs on public streets, roads and highways.
Page 85: Riding Position & Safety Equipment
14 TRX420TM1 FM1 FM2-32HR36000.book 77 ページ２０１３年８月２７日　火曜日　午後７時３７分 Safe Riding Precautions Riding Position & Safety Equipment Sit on the vehicle as shown below, keeping your hands on the handlebars and feet on the footpegs. Long-sleeved apparel Helmet and eye and trousers...
Page 86: Moving The Atv Without Starting The Engine
14 TRX420TM1 FM1 FM2-32HR36000.book 78 ページ２０１３年８月２７日　火曜日　午後７時３７分 Safe Riding Precautions Moving the ATV without Starting the Engine When you need to move the ATV without starting the engine follow the below steps. (When the ATV has stalled or starts to roll...
Page 87: Control Speed
14 TRX420TM1 FM1 FM2-32HR36000.book 79 ページ２０１３年８月２７日　火曜日　午後７時３７分 Safe Riding Precautions Control Speed Riding at excessive speed increases the chance of a crash. In choosing a proper speed, you need to consider the capability of your vehicle, the terrain, visibility and other operating conditions, plus your own skills and experience.
Page 88: Do Not Perform Stunts
14 TRX420TM1 FM1 FM2-32HR36000.book 80 ページ２０１３年８月２７日　火曜日　午後７時３７分 Safe Riding Precautions Never ride past the limit of visibility. Maintain a safe distance between your ATV and other off-road vehicles. Always exercise caution, and use extra care on rough, slippery and loose terrain.
Page 89: Starting & Stopping The Engine
14 TRX420TM1 FM1 FM2-32HR36000.book 81 ページ２０１３年８月２７日　火曜日　午後７時３７分 Starting & Stopping the Engine Always follow the proper starting procedure described below. For your safety, avoid starting or operating the engine in an enclosed area such as a garage. Your ATV’s exhaust contains poisonous carbon monoxide gas which can collect rapidly in an enclosed area and cause illness or death.
Page 90: Starting Procedure
14 TRX420TM1 FM1 FM2-32HR36000.book 82 ページ２０１３年８月２７日　火曜日　午後７時３７分 Starting & Stopping the Engine Confirm the following: • The transmission is in neutral, the neutral indicator (2) is ON and the gear position indicator shows “N”. • The engine stop switch (3) is set to RUN (e).
Page 91: Flooded Engine
14 TRX420TM1 FM1 FM2-32HR36000.book 83 ページ２０１３年８月２７日　火曜日　午後７時３７分 Starting & Stopping the Engine Flooded Engine If the engine fails to start after repeated attempts, it may be flooded with excess fuel. To clear a flooded engine: 1. Leave the engine stop switch set to RUN (e).
Page 92: Stalled Engine
14 TRX420TM1 FM1 FM2-32HR36000.book 84 ページ２０１３年８月２７日　火曜日　午後７時３７分 Starting & Stopping the Engine Stalled Engine You can restart the engine while the vehicle is stopped by squeezing the front brake lever and pressing the start button. Do not press the throttle lever while starting in gear. Your ATV is equipped with a start inhibitor system that will cut off the ignition if the throttle is open while attempting to start in gear.
Page 93: How To Stop The Engine
14 TRX420TM1 FM1 FM2-32HR36000.book 85 ページ２０１３年８月２７日　火曜日　午後７時３７分 Starting & Stopping the Engine How to Stop the Engine Normal Engine Stop To stop the engine, make sure the transmission is in neutral by checking that the neutral indicator light is on, then turn the ignition switch to OFF (w).
Page 94: Using The Recoil Starter
14 TRX420TM1 FM1 FM2-32HR36000.book 86 ページ２０１３年８月２７日　火曜日　午後７時３７分 Starting & Stopping the Engine Using the Recoil Starter The recoil starter is used to start the engine when the battery is low. To operate the recoil starter: 1. Check that the transmission is in neutral.
Page 95: Shifting Gears
14 TRX420TM1 FM1 FM2-32HR36000.book 87 ページ２０１３年８月２７日　火曜日　午後７時３７分 Shifting Gears UPSHIFTING SEQUENCE DOWNSHIFTING SEQUENCE Your ATV has five forward gears: 1, 2, 3, 4, and 5. The shift lever is located near the left footpeg. One full stroke of the shift lever shifts the transmission to the next higher or lower gear in the shifting sequence.
Page 96 14 TRX420TM1 FM1 FM2-32HR36000.book 88 ページ２０１３年８月２７日　火曜日　午後７時３７分 Shifting Gears 2. With the throttle closed, raise the shift lever one full stroke to shift into 1st (first) gear. 3. Release the rear brake lever and increase engine speed by gradually opening the throttle.
Page 97: Riding In Reverse
14 TRX420TM1 FM1 FM2-32HR36000.book 89 ページ２０１３年８月２７日　火曜日　午後７時３７分 Riding in Reverse If you need to ride in reverse, make sure the area behind you is clear and only operate the ATV at low speed. WARNING WARNING Improperly operating in reverse could cause you to hit an obstacle or person behind you, resulting in serious injury.
Page 98 14 TRX420TM1 FM1 FM2-32HR36000.book 90 ページ２０１３年８月２７日　火曜日　午後７時３７分 Riding in Reverse NOTICE Your ATV may be equipped with a reverse speed limiter, which helps the vehicle to maintain a safe speed while riding in reverse gear. 4. Release the rear brake lever/parking brake lever.
Page 99: Braking
14 TRX420TM1 FM1 FM2-32HR36000.book 91 ページ２０１３年８月２７日　火曜日　午後７時３７分 Braking Your ATV is equipped with disc brakes on both front wheels which are hydraulically activated by operating the right brake lever. A single drum brake on the rear axle housing is mechanically activated by depressing the brake pedal or operating the left brake lever.
Page 100 14 TRX420TM1 FM1 FM2-32HR36000.book 92 ページ２０１３年８月２７日　火曜日　午後７時３７分 Braking Your ability to brake in a turn and to brake hard in an emergency situation are important riding skills. When descending a long, steep grade, use engine compression braking by downshifting, with intermittent use of both brakes.
Page 101: Riding Your Atv
14 TRX420TM1 FM1 FM2-32HR36000.book 93 ページ２０１３年８月２７日　火曜日　午後７時３７分 Riding Your ATV Making Turns Learn how to turn your ATV properly. Practice the techniques outlined in this section on level ground and at low speeds until you are confident in making turns.
Page 102 14 TRX420TM1 FM1 FM2-32HR36000.book 94 ページ２０１３年８月２７日　火曜日　午後７時３７分 Riding Your ATV Lean your body to the inside of a turn and forward. To make a turn on level ground: Steer the handlebar and lean your body toward the inside of the turn. Leaning helps balance the vehicle, and it feels more comfortable.
Page 103: Skidding Or Sliding
14 TRX420TM1 FM1 FM2-32HR36000.book 95 ページ２０１３年８月２７日　火曜日　午後７時３７分 Riding Your ATV Skidding or Sliding The terrain surface can be a major factor affecting turns. Skidding during a turn is more likely to occur on slippery surfaces, such as snow, ice, mud and loose gravel. If you skid on ice, you may lose all directional control.
Page 104: Riding Up Hills
14 TRX420TM1 FM1 FM2-32HR36000.book 96 ページ２０１３年８月２７日　火曜日　午後７時３７分 Riding Your ATV Riding Up Hills The ATV’s ability to safely climb hills largely depends on the rider’s skill and judgment. Begin by practicing on smooth, gentle slopes. As you gain experience, you’ll learn the hazards and your own limitations.
Page 105 14 TRX420TM1 FM1 FM2-32HR36000.book 97 ページ２０１３年８月２７日　火曜日　午後７時３７分 Riding Your ATV Shift weight forward when climbing hills. • Always check the terrain carefully before you start up any hill. • Never climb hills with excessively slippery or loose surfaces. • To climb a hill, take a running start in an appropriate gear and speed for the conditions.
Page 106 14 TRX420TM1 FM1 FM2-32HR36000.book 98 ページ２０１３年８月２７日　火曜日　午後７時３７分 Riding Your ATV Stalling the ATV and/or Rolling Backwards: If you incorrectly estimate climbing capability or terrain conditions, the ATV may not have enough power or traction to continue uphill. If this happens, the ATV can stall and/or roll backwards.
Page 107 14 TRX420TM1 FM1 FM2-32HR36000.book 99 ページ２０１３年８月２７日　火曜日　午後７時３７分 Riding Your ATV What to do after the ATV has stalled or rolled backwards: If the hill is too steep or too slippery, or if you have any doubt whether you can safely walk the ATV back down the hill, leave the vehicle where it is and get help.
Page 108: Riding Down Hills
14 TRX420TM1 FM1 FM2-32HR36000.book 100 ページ２０１３年８月２７日　火曜日　午後７時３７分 Riding Your ATV Riding Down Hills It’s usually advisable to descend hills with the ATV pointed straight downhill. Avoid angles that would cause the vehicle to lean sharply to one side. WARNING WARNING Going down a hill improperly could cause loss of control or cause the ATV to overturn.
Page 109: Crossing Or Turning On Hills Or Slopes
14 TRX420TM1 FM1 FM2-32HR36000.book 101 ページ２０１３年８月２７日　火曜日　午後７時３７分 Riding Your ATV When you’ve selected a safe downhill path, shift into a lower gear, shift your weight back with your arms extended and braced against the handlebar, then go down slowly with the throttle closed.
Page 110 14 TRX420TM1 FM1 FM2-32HR36000.book 102 ページ２０１３年８月２７日　火曜日　午後７時３７分 Riding Your ATV Crossing Hills or Slopes • To maintain balance and stability when riding across a slope, you need to shift weight toward the uphill side of the vehicle. To do this, move your body off the centre of the seat and lean toward the uphill side.
Page 111: Riding Over Obstacles
14 TRX420TM1 FM1 FM2-32HR36000.book 103 ページ２０１３年８月２７日　火曜日　午後７時３７分 Riding Your ATV Riding Over Obstacles Before operating in a new area, check for obstacles. Watch out for bumps, rain ruts, potholes and other obstacles in the terrain. When you approach any obstacle, reduce your speed and be prepared to stop.
Page 112: Riding Through Water
14 TRX420TM1 FM1 FM2-32HR36000.book 104 ページ２０１３年８月２７日　火曜日　午後７時３７分 Riding Your ATV Riding Through Water Your ATV is designed to travel through water up to approximately 254 mm (10 inches) deep. Before crossing a stream, make sure the water is not too deep or flowing too fast.
Page 113 14 TRX420TM1 FM1 FM2-32HR36000.book 105 ページ２０１３年８月２７日　火曜日　午後７時３７分 Riding Your ATV • Riding through water can make the brakes less effective than normal, and may reduce stopping ability. • If necessary, apply the brakes repeatedly until they dry out and operate normally.
Page 114: Parking
14 TRX420TM1 FM1 FM2-32HR36000.book 106 ページ２０１３年８月２７日　火曜日　午後７時３７分 Parking Touching the brakes after long hours or heavy usage, can cause burn injuries. 1. Look for level parking area. Make sure the ground surface is firm. 2. After bringing your ATV to a stop, hold the brakes while you shift into neutral.
Page 115 14 TRX420TM1 FM1 FM2-32HR36000.book 107 ページ２０１３年８月２７日　火曜日　午後７時３７分 Parking Parking on a Steep Incline or a Loose or Slippery Surface If you must park your ATV on a steep incline or loose or slippery surface, use the following procedure: 1. While holding the brakes, set the parking brake.
Page 116: Basic Operation & Riding
14 TRX420TM1 FM1 FM2-32HR36000.book 108 ページ２０１３年８月２７日　火曜日　午後７時３７分 Basic Operation & Riding...
Page 117: Servicing Your Honda
14 TRX420TM1 FM1 FM2-32HR36000.book 109 ページ２０１３年８月２７日　火曜日　午後７時３７分 Servicing Your Honda To help keep your ATV in good shape, this section includes a Servicing Your Honda Maintenance Schedule for required service and step-by-step instructions for specific maintenance tasks. You’ll also find important safety precautions, information on fuels and oils, and tips for keeping your Honda looking good.
Page 118 14 TRX420TM1 FM1 FM2-32HR36000.book 110 ページ２０１３年８月２７日　火曜日　午後７時３７分 Servicing Your Honda Service Procedures Fluids & Filters Fuel ..................129 Engine Oil & Filter ..............132 Rear Final Gear Oil ..............141 Front Final Gear Oil (Except TRX420TM1)........144 Coolant ..................146 Air Cleaner ................
Page 119: The Importance Of Maintenance
14 TRX420TM1 FM1 FM2-32HR36000.book 111 ページ２０１３年８月２７日　火曜日　午後７時３７分 Before You Service Your Honda The Importance of Maintenance A well-maintained ATV is essential for safe, economical, and trouble- free riding. It will also help reduce air pollution. Careful pre-ride inspections and good maintenance are especially important because your ATV is designed to be ridden over rough off-road terrain.
Page 120: Maintenance Safety
Other tasks that are more difficult and require special tools are best performed by professionals. Removing the wheels should normally be handled only by a Honda technician or other qualified mechanic. Instructions are included in this manual only to assist in emergency service.
Page 121: Important Safety Precautions
Keep cigarettes, sparks, and flames away from all fuel-related parts. Remember that your Honda dealer knows your ATV best and is fully equipped to maintain and repair it. To ensure the best quality and reliability, use only new Honda Genuine Parts or other equivalents for repair and replacement.
Page 122: Maintenance Schedule
Honda Shop Manual. If you do not feel capable of performing a given task or need assistance, remember that your Honda dealer knows your ATV best and is fully equipped to maintain and repair it. If you decide to do...
Page 123 14 TRX420TM1 FM1 FM2-32HR36000.book 115 ページ２０１３年８月２７日　火曜日　午後７時３７分 Maintenance Schedule Perform the pre-ride inspection (page 63) and owner maintenance on this section at each scheduled maintenance period. Each item on the maintenance schedule requires some mechanical knowledge. Certain items (particularly those marked ) may require more technical information and tools.
Page 124: Maintenance Procedures
— RADIATOR COOLANT NOTE 3 COOLING SYSTEM NOTE 2 — * Should be serviced by your dealer, unless you have the proper tools and service data, and is mechanically qualified. Refer to the official Honda Shop Manual. Servicing Your Honda...
Page 125 * Should be serviced by your dealer, unless you have the proper tools and service data, and is mechanically qualified. Refer to the official Honda Shop Manual. ** In the interest of safety, we recommend these items be serviced only by your dealer.
Page 126: Maintenance Record
14 TRX420TM1 FM1 FM2-32HR36000.book 118 ページ２０１３年８月２７日　火曜日　午後７時３７分 Maintenance Record Keeping an accurate maintenance record will help ensure that your ATV is properly maintained. Retain detailed receipts to verify the maintenance was performed. If the ATV is sold, these receipts should be transferred with the ATV to the new owner.
Page 127: Maintenance Component Locations
14 TRX420TM1 FM1 FM2-32HR36000.book 119 ページ２０１３年８月２７日　火曜日　午後７時３７分 Maintenance Component Service Preparations Locations parking brake lock front brake fluid reservoir lever front brake lever reverse assist lever rear brake lever/ fuel fill cap throttle lever parking brake lever Servicing Your Honda...
Page 128 (Except TRX420TM1) front final gear oil drain bolt (Except TRX420TM1) Servicing Your Honda...
Page 129 14 TRX420TM1 FM1 FM2-32HR36000.book 121 ページ２０１３年８月２７日　火曜日　午後７時３７分 Maintenance Component Locations owner’s manual air pressure gauge tool kit battery fuse box main fuse 1 main fuse 2 PS fuse (TRX420FM2 coolant only) reserve tank clutch adjuster engine oil fill cap/ dipstick...
Page 130: Tool Kit
14 TRX420TM1 FM1 FM2-32HR36000.book 122 ページ２０１３年８月２７日　火曜日　午後７時３７分 Tool Kit The tool kit (1) is stored under the rear fender cover (page 127). After using the tools, be sure to use the rubber band (2) to fasten the tool kit securely.
Page 131: Owner's Manual Storage
14 TRX420TM1 FM1 FM2-32HR36000.book 123 ページ２０１３年８月２７日　火曜日　午後７時３７分 Owner’s Manual Storage Your ATV provides storage for the owner’s manual so you’ll have it with you for easy reference. Store your owner’s manual (1) in the plastic document bag underside of the rear fender cover (2).
Page 132: Seat Removal
14 TRX420TM1 FM1 FM2-32HR36000.book 124 ページ２０１３年８月２７日　火曜日　午後７時３７分 Seat Removal Refer to Safety Precautions on page 113. The seat must be removed for the air cleaner, engine oil filter, clutch, spark plug, battery and fuse maintenance and to remove the rear fender cover and tank cover assembly, to access the owner’s...
Page 133: Tank Cover Assembly Removal
14 TRX420TM1 FM1 FM2-32HR36000.book 125 ページ２０１３年８月２７日　火曜日　午後７時３７分 Tank Cover Assembly Removal Refer to Safety Precautions on page 113. The tank cover assembly must be removed for the engine oil filter, spark plug and clutch maintenance. RIGHT SIDE (1) prongs (4) tabs A...
Page 134 14 TRX420TM1 FM1 FM2-32HR36000.book 126 ページ２０１３年８月２７日　火曜日　午後７時３７分 Tank Cover Assembly Removal LEFT SIDE (1) prongs (4) tabs A (2) grommets (5) tabs B (3) tank cover assembly Installation Install the parts in the reverse order of removal. Make sure that all prongs and tabs are installed securely in position.
Page 135: Rear Fender Cover Removal
14 TRX420TM1 FM1 FM2-32HR36000.book 127 ページ２０１３年８月２７日　火曜日　午後７時３７分 Rear Fender Cover Removal Refer to Safety Precautions on page 113. The rear fender cover must be removed for battery, fuse maintenance and to access the owner’s manual, air pressure gauge and tool kit.
Page 136: Clip Removal
14 TRX420TM1 FM1 FM2-32HR36000.book 128 ページ２０１３年８月２７日　火曜日　午後７時３７分 Clip Removal Removal 1. Pull up the centre pin to release the lock. 2. Pull out the clip of the hole. Installation 1. Insert the clip into the hole. 2. Press down the centre pin securely to lock the clip.
Page 137: Fuel
91 (or higher) Use only unleaded fuel in your Honda. If you ride your Honda in a country where leaded fuel might be available, take precautions to use only unleaded fuel. Your engine is designed to use any unleaded petrol that has a pump octane number (R + M)/2 of 86 or higher, or a research octane number of 91 or higher.
Page 138 14 TRX420TM1 FM1 FM2-32HR36000.book 130 ページ２０１３年８月２７日　火曜日　午後７時３７分 Fuel Fuel Capacity Fuel tank capacity, including reserve: 14.7 ℓ (3.88 US gal , 3.23 Imp gal) Reserve capacity: 4.9 ℓ (1.29 US gal , 1.08 Imp gal) When there is only one segment left in the fuel gauge (page 33), fuel will be low and you should refuel as soon as possible.
Page 139 • Stop the engine and keep heat, sparks and flame away. • Handle fuel only outdoors. • Wipe up spills immediately. 3. After refueling, turn the fuel fill cap clockwise securely. If you replace the fuel fill cap, use only a Honda Genuine replacement part. Servicing Your Honda...
Page 140: Engine Oil & Filter
14 TRX420TM1 FM1 FM2-32HR36000.book 132 ページ２０１３年８月２７日　火曜日　午後７時３７分 Engine Oil & Filter Engine oil quality is a major factor that affects both the performance and the service life of the engine. Using the proper oil (page 133) and filter, and regularly checking, adding, and changing oil will help extend your engine’s life.
Page 141 14 TRX420TM1 FM1 FM2-32HR36000.book 133 ページ２０１３年８月２７日　火曜日　午後７時３７分 Engine Oil & Filter Oil Recommendation API classification SG or higher except oils labeled as energy conserving or resource conserving on the circular API service label viscosity (weight) SAE 10W–30 JASO T 903...
Page 142 14 TRX420TM1 FM1 FM2-32HR36000.book 134 ページ２０１３年８月２７日　火曜日　午後７時３７分 Engine Oil & Filter Other viscosities shown in the following chart may be used when the average temperature in your riding area is within the indicated range. JASO T 903 standard The JASO T 903 standard is an index for engine oils for 4-stroke motorcycle engines.
Page 143 14 TRX420TM1 FM1 FM2-32HR36000.book 135 ページ２０１３年８月２７日　火曜日　午後７時３７分 Engine Oil & Filter Checking & Adding Oil Refer to Safety Precautions on page 113. Check the engine oil level each day before operating your ATV and add if needed. The oil fill cap/dipstick is located at the front left crankcase.
Page 144 14 TRX420TM1 FM1 FM2-32HR36000.book 136 ページ２０１３年８月２７日　火曜日　午後７時３７分 Engine Oil & Filter 5. Remove the oil fill cap/dipstick (2) from the front crankcase and wipe it clean. 6. Insert the oil fill cap/dipstick without screwing it in, then remove the oil fill cap/dipstick and check the oil level. The oil level should be between the upper level mark (3) and the lower level mark (4) on the oil fill cap/dipstick.
Page 145 Changing Engine Oil & Filter Refer to Safety Precautions on page 113. Your ATV’s oil filter has very specific performance requirements. Use a new Honda Genuine oil filter specified for your model or a filter of equal quality. NOTICE Using the wrong oil filter may result in leaks or engine damage.
Page 146 14 TRX420TM1 FM1 FM2-32HR36000.book 138 ページ２０１３年８月２７日　火曜日　午後７時３７分 Engine Oil & Filter 2. Place an oil drain pan under the crankcase and remove the engine oil drain bolt (1) and sealing washer (2). UNDER ENGINE (1) engine oil drain bolt (2) sealing washer Install a New Engine Oil Filter: Place shop towels under the oil filter cover because oil will flow out.
Page 147 Then install a new oil filter. Use only the Honda Genuine oil filter or a filter of equivalent quality specified for your model. Using the wrong Honda filter or a non- Honda filter which is not of equivalent quality may cause engine damage.
Page 148 14 TRX420TM1 FM1 FM2-32HR36000.book 140 ページ２０１３年８月２７日　火曜日　午後７時３７分 Engine Oil & Filter 6. Reinstall the oil filter cover, making sure the bolts are tightened to the specified torque: 10 N·m (1.0 kgf·m , 7 lbf·ft) 7. Pour the drained oil into a suitable container and dispose of it in an approved manner (page 212).
Page 149: Rear Final Gear Oil
14 TRX420TM1 FM1 FM2-32HR36000.book 141 ページ２０１３年８月２７日　火曜日　午後７時３７分 Rear Final Gear Oil Oil Recommendation type hypoid gear oil viscosity (weight) SAE 80 Changing Oil Refer to Safety Precautions on page 113. Change the oil with the rear final gear at normal operating temperature to assure complete and rapid draining.
Page 150 14 TRX420TM1 FM1 FM2-32HR36000.book 142 ページ２０１３年８月２７日　火曜日　午後７時３７分 Rear Final Gear Oil 1. Park your ATV on a firm, level surface. REAR (1) oil drain bolt (2) oil fill cap 2. Place an oil drain pan under the oil drain bolt (1).
Page 151 14 TRX420TM1 FM1 FM2-32HR36000.book 143 ページ２０１３年８月２７日　火曜日　午後７時３７分 Rear Final Gear Oil 6. Slowly fill the rear final gear with the recommended oil until oil start to flow out of the oil level check hole (4). Allow oil to settle for 2 – 3 minutes before moving to next step to prevent overfilling.
Page 152: Front Final Gear Oil (Except Trx420Tm1)
14 TRX420TM1 FM1 FM2-32HR36000.book 144 ページ２０１３年８月２７日　火曜日　午後７時３７分 Front Final Gear Oil (Except TRX420TM1) Oil Recommendation type hypoid gear oil viscosity (weight) SAE 80 Changing Oil Refer to Safety Precautions on page 113. Change the oil with the front final gear at normal operating temperature to assure complete and rapid draining.
Page 153 14 TRX420TM1 FM1 FM2-32HR36000.book 145 ページ２０１３年８月２７日　火曜日　午後７時３７分 Front Final Gear Oil (Except TRX420TM1) 1. Park your ATV on a firm, level surface. 2. Place an oil drain pan under the oil drain bolt (1). 3. Remove the oil fill cap (2), O-ring, drain bolt and sealing washer.
Page 154: Coolant
14 TRX420TM1 FM1 FM2-32HR36000.book 146 ページ２０１３年８月２７日　火曜日　午後７時３７分 Coolant Your ATV’s liquid cooling system dissipates engine heat through the coolant jacket that surrounds the cylinder and cylinder head. Maintaining the coolant will allow the cooling system to work properly and prevent freezing, overheating, and corrosion.
Page 155 14 TRX420TM1 FM1 FM2-32HR36000.book 147 ページ２０１３年８月２７日　火曜日　午後７時３７分 Coolant Increasing the concentration of antifreeze is not recommended because it decreases cooling system performance. Higher concentrations of antifreeze (up to 60 %) should only be used to provide additional protection against freezing. Check the cooling system frequently during freezing weather.
Page 156 14 TRX420TM1 FM1 FM2-32HR36000.book 148 ページ２０１３年８月２７日　火曜日　午後７時３７分 Coolant 3. Remove the radiator cap lid (4) and reserve tank cap (5). Always add coolant to the reserve tank. Do not attempt to add coolant by removing the radiator cap. 4. Add coolant to the reserve tank as required to bring the coolant level to the UPPER level mark.
Page 157 14 TRX420TM1 FM1 FM2-32HR36000.book 149 ページ２０１３年８月２７日　火曜日　午後７時３７分 Coolant Coolant Replacement Refer to Safety Precautions on page 113. Coolant should be replaced by your dealer, unless you have the proper tools and service data, and are mechanically qualified. Refer to the official Honda Shop Manual.
Page 158 14 TRX420TM1 FM1 FM2-32HR36000.book 150 ページ２０１３年８月２７日　火曜日　午後７時３７分 Coolant Radiator Core Refer to Safety Precautions on page 113. Check the air passages for clogging or damage. Remove insects, mud, or any obstruction with low water pressure. Have the radiator checked by your dealer if the air flow is restricted over more than 20 % of the radiator surface.
Page 159 14 TRX420TM1 FM1 FM2-32HR36000.book 151 ページ２０１３年８月２７日　火曜日　午後７時３７分 Coolant LEFT FRONT (1) reserve tank tube (6) clips (2) reserve tank (7) tab A (8) tab B (3) left radiator grill cover (9) centre radiator grill cover (4) bolt hook (5) clip...
Page 160 14 TRX420TM1 FM1 FM2-32HR36000.book 152 ページ２０１３年８月２７日　火曜日　午後７時３７分 Coolant RIGHT FRONT (7) tab A (8) tab B 7. Remove the centre radiator grill cover (10) by unhooking the right side of the centre radiator grill cover hook (11). 8. Wash the radiator core (12) and centre radiator grill cover.
Page 161: Air Cleaner
Your dealer can help you determine the correct service interval for your riding conditions. Your ATV’s air cleaner has very specific performance requirements. Use a new Honda Genuine air cleaner specified for your model or an air cleaner of equal quality. NOTICE Using the wrong air cleaner may result in premature engine wear.
Page 162 14 TRX420TM1 FM1 FM2-32HR36000.book 154 ページ２０１３年８月２７日　火曜日　午後７時３７分 Air Cleaner Cleaning 1. Remove the seat (page 124). UNDER SEAT (1) retainer clips (2) air cleaner housing cover 2. Unlatch the retainer clips (1). 3. Remove the air cleaner housing cover (2).
Page 163 14 TRX420TM1 FM1 FM2-32HR36000.book 155 ページ２０１３年８月２７日　火曜日　午後７時３７分 Air Cleaner 4. Loosen the screw (3) and remove the air cleaner assembly (4) from the air cleaner housing. 5. Remove the clamp (5). 6. Remove the air cleaner (6) from the air cleaner body (7).
Page 164 14 TRX420TM1 FM1 FM2-32HR36000.book 156 ページ２０１３年８月２７日　火曜日　午後７時３７分 Air Cleaner 11. Install the air cleaner on the air cleaner body. 12. Apply a thin coat of grease to the sealing surface of the air cleaner assembly. 13. Install the clamp. 14. Insert the air cleaner assembly into the air cleaner housing.
Page 165 14 TRX420TM1 FM1 FM2-32HR36000.book 157 ページ２０１３年８月２７日　火曜日　午後７時３７分 Air Cleaner Dust Cover UNDER SEAT (1) dust cover (2) breather joint Do not push the dust cover (1) too far into the breather joint (2). If the dust cover is dirty, clean it.
Page 166 14 TRX420TM1 FM1 FM2-32HR36000.book 158 ページ２０１３年８月２７日　火曜日　午後７時３７分 Air Cleaner Air Cleaner Housing Drain Tube The air cleaner housing drain tube should be serviced in accordance with the Maintenance Schedule. (Riding through water may require more frequent inspection.) If deposits can be seen in the drain tube, the tube must be cleaned before starting the vehicle.
Page 167: Throttle
14 TRX420TM1 FM1 FM2-32HR36000.book 159 ページ２０１３年８月２７日　火曜日　午後７時３７分 Engine Throttle Throttle Freeplay Refer to Safety Precautions on page 113. RIGHT HANDLEBAR 3 – 8 mm (0.1 – 0.3 in) (1) throttle lever (4) lock nut (2) rubber sleeve (A) decrease freeplay...
Page 168: Throttle Inspection
14 TRX420TM1 FM1 FM2-32HR36000.book 160 ページ２０１３年８月２７日　火曜日　午後７時３７分 Throttle Throttle Inspection Refer to Safety Precautions on page 113. 1. Check that the throttle assembly is positioned properly and the securing bolts are tight. 2. Check for smooth operation of the throttle lever from fully open to fully closed in all steering positions.
Page 169: Clutch System
14 TRX420TM1 FM1 FM2-32HR36000.book 161 ページ２０１３年８月２７日　火曜日　午後７時３７分 Clutch System Your ATV’s shift-activated, wet, multiplate clutch is part of the primary drive system. Proper adjustment allows a smooth, gradual engagement when shifting gears. Clutch Adjustment Refer to Safety Precautions on page 113.
Page 170: Reverse Lock System
14 TRX420TM1 FM1 FM2-32HR36000.book 162 ページ２０１３年８月２７日　火曜日　午後７時３７分 Reverse Lock System Reverse Lock System Adjustment Refer to Safety Precautions on page 113. LEFT HANDLEBAR 2 – 4 mm (0.1 – 0.2 in) (4) (5) (1) dust cover (4) rubber sleeve (2) reverse assist lever...
Page 171: Spark Plug
14 TRX420TM1 FM1 FM2-32HR36000.book 163 ページ２０１３年８月２７日　火曜日　午後７時３７分 Spark Plug Spark Plug Recommendation standard spark plug BKR5E-11 (NGK) or K16PR-U11 (DENSO) Use only the recommended type of spark plug in the recommended heat range. NOTICE Using spark plugs with an improper heat range can cause engine damage.
Page 172 14 TRX420TM1 FM1 FM2-32HR36000.book 164 ページ２０１３年８月２７日　火曜日　午後７時３７分 Spark Plug 7. Using a wire-type feeler gauge, check the spark plug gap (4). If adjustment is necessary, bend the side electrode carefully. The gap should be: 1.00 – 1.10 mm (0.039 – 0.043 in) LEFT SIDE 1.00 –...
Page 173 14 TRX420TM1 FM1 FM2-32HR36000.book 165 ページ２０１３年８月２７日　火曜日　午後７時３７分 Spark Plug NOTICE An improperly tightened spark plug can damage the engine. If a plug is too loose, a piston may be damaged. If a plug is too tight, the threads may be damaged.
Page 174: Valves
For those who are mechanically proficient and have the proper tools, instructions on adjusting valve clearances are given in the official Honda Shop Manual. Otherwise, the valves should be adjusted by your dealer. Servicing Your Honda...
Page 175: Spark Arrester
14 TRX420TM1 FM1 FM2-32HR36000.book 167 ページ２０１３年８月２７日　火曜日　午後７時３７分 Spark Arrester Refer to Safety Precautions on page 113. The exhaust system must be periodically purged of accumulated carbon. To purge the system: 1. Select a well-ventilated area free of combustible materials and make sure the exhaust pipe is cool.
Page 176: Suspension
14 TRX420TM1 FM1 FM2-32HR36000.book 168 ページ２０１３年８月２７日　火曜日　午後７時３７分 Chassis Suspension Your front and rear suspension systems use springs and hydraulic damping devices that suspend your weight and most of the weight of your ATV. The spring pre-loads for your front and rear suspension systems adjust the amount of force required to begin compression of the spring.
Page 177 14 TRX420TM1 FM1 FM2-32HR36000.book 169 ページ２０１３年８月２７日　火曜日　午後７時３７分 Suspension Suspension Spring Pre-Load Refer to Safety Precautions on page 113. FRONT REAR 1 2 3 4 5 1 2 3 4 5 (1) spring pre-load adjuster (2) pin spanner The spring pre-load adjuster (1) has 5 positions for different load or riding conditions.
Page 178 14 TRX420TM1 FM1 FM2-32HR36000.book 170 ページ２０１３年８月２７日　火曜日　午後７時３７分 Suspension Position 1: for a light load and smooth terrain. Position 2: standard position. Positions 3 to 5: for when the ATV is more heavily loaded. (Also increase spring pre-load for stiffer suspension.) Make sure that both front shock absorbers are adjusted to the same position.
Page 179: Brakes
14 TRX420TM1 FM1 FM2-32HR36000.book 171 ページ２０１３年８月２７日　火曜日　午後７時３７分 Brakes The hydraulic disc brakes (front) and single mechanical drum brake (rear) on your ATV dissipate heat generated by the friction of the brake pads on the discs (front) and the brake shoes on the drum (rear) as the wheels are slowed.
Page 180 14 TRX420TM1 FM1 FM2-32HR36000.book 172 ページ２０１３年８月２７日　火曜日　午後７時３７分 Brakes Fluid Level Inspection Refer to Safety Precautions on page 113. RIGHT HANDLEBAR (1) LOWER level mark If your inspection indicates a low fluid level, have your dealer add the recommended fluid. Do not add or replace brake fluid, except in an emergency. If you do add fluid, have your dealer check the system as soon as possible.
Page 181 14 TRX420TM1 FM1 FM2-32HR36000.book 173 ページ２０１３年８月２７日　火曜日　午後７時３７分 Brakes With the ATV on a level surface, check the fluid level. It should be above the LOWER level mark (1). If the level is at or below the LOWER level mark, check the brake pads for wear (page 174).
Page 182 14 TRX420TM1 FM1 FM2-32HR36000.book 174 ページ２０１３年８月２７日　火曜日　午後７時３７分 Brakes Brake Pad Wear Refer to Safety Precautions on page 113. Brake pad wear will depend upon the severity of usage and riding conditions. The pads will wear faster in wet or muddy conditions.
Page 183 14 TRX420TM1 FM1 FM2-32HR36000.book 175 ページ２０１３年８月２７日　火曜日　午後７時３７分 Brakes Rear Brake Pedal Freeplay RIGHT SIDE 15 – 20 mm (0.6 – 0.8 in) (1) rear brake pedal Inspection Measure the distance the rear brake pedal (1) moves before the brake starts to take hold. Freeplay, measurement at the tip of the end of the pedal, should be: 15 –...
Page 184 14 TRX420TM1 FM1 FM2-32HR36000.book 176 ページ２０１３年８月２７日　火曜日　午後７時３７分 Brakes Adjustment RIGHT REAR (2) brake pedal adjusting nut (3) brake arm pin 1. Turn the brake pedal adjusting nut (2), located on the brake operating rod at the rear of the frame. Make sure the cutout on the adjusting nut is properly seated on the brake arm pin (3).
Page 185 14 TRX420TM1 FM1 FM2-32HR36000.book 177 ページ２０１３年８月２７日　火曜日　午後７時３７分 Brakes Rear Brake Lever Freeplay LEFT HANDLEBAR 15 – 20 mm (0.6 – 0.8 in) (1) rear brake lever/parking brake lever Inspection Measure the distance the rear brake lever/parking brake lever (1) moves before the brake starts to take hold. Freeplay (measurement at the tip of the end of the brake lever) should be: 15 –...
Page 186 14 TRX420TM1 FM1 FM2-32HR36000.book 178 ページ２０１３年８月２７日　火曜日　午後７時３７分 Brakes Adjustment RIGHT REAR (2) brake lever adjusting nut (3) brake arm pin Adjust the freeplay of the rear brake lever/parking brake lever with the front wheels pointed straight ahead. 1. Turn the brake lever adjusting nut (2), located on the brake operating rod at the rear of the frame.
Page 187 14 TRX420TM1 FM1 FM2-32HR36000.book 179 ページ２０１３年８月２７日　火曜日　午後７時３７分 Brakes Other Inspections • Check that the rear brake lever and brake pedal assemblies are positioned properly and the securing bolts are tight. • Make sure that the brake cables, brake arm, spring, parking brake lever and fasteners are in good condition.
Page 188: Brake Light Switch Adjustment
14 TRX420TM1 FM1 FM2-32HR36000.book 180 ページ２０１３年８月２７日　火曜日　午後７時３７分 Brakes Brake Light Switch Adjustment Refer to Safety Precautions on page 113. Rear Brake Only: Check the operation of the rear brake light switch (1) at the right side behind the engine from time to time. Adjustment is done by turning the adjusting nut (2).
Page 189 14 TRX420TM1 FM1 FM2-32HR36000.book 181 ページ２０１３年８月２７日　火曜日　午後７時３７分 Brakes Draining Water from Brakes Refer to Safety Precautions on page 113. RIGHT REAR (1) rear brake drain bolt 1. Make sure the engine is OFF and the parking brake is set. 2. Remove the rear brake drain bolt (1) and sealing washer from the bottom of the rear brake panel.
Page 190: Wheels & Tyres
14 TRX420TM1 FM1 FM2-32HR36000.book 182 ページ２０１３年８月２７日　火曜日　午後７時３７分 Wheels & Tyres The tyres are the only point of contact between the ATV and the road. Safety under any riding conditions is dependant upon this small point of contact. Please understand that the tyres will have less grip, as the tread wear decreases.
Page 191 14 TRX420TM1 FM1 FM2-32HR36000.book 183 ページ２０１３年８月２７日　火曜日　午後７時３７分 Wheels & Tyres This ATV is equipped with low pressure tubeless tyres. Although the tyres are designed specifically for off-road use, they are not immune to punctures. Always select your riding area with care.
Page 192 14 TRX420TM1 FM1 FM2-32HR36000.book 184 ページ２０１３年８月２７日　火曜日　午後７時３７分 Wheels & Tyres Always check air pressure when your tyres are “cold.” If you check air pressure when your tyres are “warm” – even if your ATV has only been ridden for a few miles – the readings will be higher. If you let air out of warm tyres to match the recommended cold tyre pressures, the tyres will be underinflated.
Page 193 14 TRX420TM1 FM1 FM2-32HR36000.book 185 ページ２０１３年８月２７日　火曜日　午後７時３７分 Wheels & Tyres A manually operated tyre pump should be used rather than the high pressure system found in service stations. This will minimize the possibility of tyre damage from overinflation. If you use a high...
Page 194 14 TRX420TM1 FM1 FM2-32HR36000.book 186 ページ２０１３年８月２７日　火曜日　午後７時３７分 Wheels & Tyres Also, if you hit a pothole or other hard object while riding, stop as soon as you safely can and carefully inspect the tyres for damage. Tread Wear You must periodically confirm the tread wear depth.
Page 195 If you choose to have a tyre repaired, be sure the repair work is performed by a professional. If you have a tyre professionally repaired at a non-Honda facility, we recommend that you have the work checked by your dealer.
Page 196 When you replace a tyre, remember: Have the tyre replaced by your dealer if possible. If you have a tyre professionally replaced at a non-Honda facility, we recommended that you have the work checked by your dealer. Servicing Your Honda...
Page 197: Guards
14 TRX420TM1 FM1 FM2-32HR36000.book 189 ページ２０１３年８月２７日　火曜日　午後７時３７分 Guards Skid Plate & Engine Guard Refer to Safety Precautions on page 113. (1) engine guard (2) skid plate The engine guard (1) protects the frame and engine crankcase. The skid plate (2) protects the rear final gear case. Check the guard and plate for cracks, damage or looseness at intervals shown in the Maintenance Schedule.
Page 198 14 TRX420TM1 FM1 FM2-32HR36000.book 190 ページ２０１３年８月２７日　火曜日　午後７時３７分 Guards Front Boot Guards & Front Driveshaft Guards (Except TRX420TM1) Refer to Safety Precautions on page 113. FRONT (2) front driveshaft guards (1) front boot guards Check the front boot guards (1) and front driveshaft guards (2) for cracks, damage or looseness.
Page 199: Drivetrain Boots
14 TRX420TM1 FM1 FM2-32HR36000.book 191 ページ２０１３年８月２７日　火曜日　午後７時３７分 Drivetrain Boots Propeller Shaft Boots & Yoke Joint Boot Refer to Safety Precautions on page 113. (1) propeller shaft boots (Except TRX420TM1) (2) yoke joint boot Check the propeller shaft boots (1) and yoke joint boot (2) for damage or leaking grease.
Page 200 14 TRX420TM1 FM1 FM2-32HR36000.book 192 ページ２０１３年８月２７日　火曜日　午後７時３７分 Drivetrain Boots Front Driveshaft Boots (Except TRX420TM1) Refer to Safety Precautions on page 113. FRONT (1) driveshaft boots Check the driveshaft boots (1) for cuts, damage or leaking grease. If necessary, have your dealer replace them.
Page 201: Battery
14 TRX420TM1 FM1 FM2-32HR36000.book 193 ページ２０１３年８月２７日　火曜日　午後７時３７分 Electrical Battery Your ATV has a maintenance-free type battery. You do not have to check the battery electrolyte level or add distilled water as you would with a conventional-type battery. NOTICE Your battery is a maintenance-free type and can be permanently damaged if the cap strip is removed.
Page 202 14 TRX420TM1 FM1 FM2-32HR36000.book 194 ページ２０１３年８月２７日　火曜日　午後７時３７分 Battery Battery Storage Refer to Safety Precautions on page 113. If you plan to store your ATV, we recommend you remove the battery and store it where it can be charged at least every 30 days to maintain its service life.
Page 203 14 TRX420TM1 FM1 FM2-32HR36000.book 195 ページ２０１３年８月２７日　火曜日　午後７時３７分 Battery The battery is located in a compartment under the rear fender cover. UNDER REAR FENDER COVER (1) rubber band (3) battery (4) positive (+) terminal lead (2) negative (–) terminal lead Removal 1.
Page 204 14 TRX420TM1 FM1 FM2-32HR36000.book 196 ページ２０１３年８月２７日　火曜日　午後７時３７分 Battery 6. Remove the battery and taking care not to drop the terminal nuts. 7. Charge the battery (see following section). 8. Store your battery in an easy-to-reach location off the floor, in an area protected from freezing temperature and direct sunlight.
Page 205: Battery Charging
We recommend using a charger (1) designed specifically for your Honda, which can be purchased from your dealer. These units can be left connected for long periods without risking damage to the battery. However, do not intentionally leave the charger connected longer than the time period recommended in the charger’s...
Page 206: Appearance Care
14 TRX420TM1 FM1 FM2-32HR36000.book 198 ページ２０１３年８月２７日　火曜日　午後７時３７分 Appearance Care Frequent cleaning and polishing will keep your Honda looking newer longer. Frequent cleaning also identifies you as an owner who values his ATV. A clean ATV is also easier to inspect and service.
Page 207 14 TRX420TM1 FM1 FM2-32HR36000.book 199 ページ２０１３年８月２７日　火曜日　午後７時３７分 Appearance Care • After cleaning, inspect for damage, wear, and leaks (fuel, oil, coolant and brake fluid). Washing Your ATV with a Mild Detergent Refer to Safety Precautions on page 113. 1. Cover or plug the exhaust outlet prior to washing your ATV.
Page 208 14 TRX420TM1 FM1 FM2-32HR36000.book 200 ページ２０１３年８月２７日　火曜日　午後７時３７分 Appearance Care Spray Cleaning Your ATV Refer to Safety Precautions on page 113. Avoid using spray cleaner products on the tyres or suspension components. Suggestions for using spray cleaner(s) follow: ATV condition Recommended Cleaning...
Page 209 14 TRX420TM1 FM1 FM2-32HR36000.book 201 ページ２０１３年８月２７日　火曜日　午後７時３７分 Appearance Care Exhaust Pipe and Muffler Maintenance Refer to Safety Precautions on page 113. The exhaust pipe and muffler are stainless steel but may become stained by mud or dust. To remove mud or dust, use a wet sponge and a liquid kitchen abrasive, then rinse well with clean water.
Page 210 14 TRX420TM1 FM1 FM2-32HR36000.book 202 ページ２０１３年８月２７日　火曜日　午後７時３７分 Appearance Care Finishing Touches Refer to Safety Precautions on page 113. After washing your ATV, consider using a commercially available spray cleaner/polish or quality liquid or paste wax to finish the job. Use only a non-abrasive polish or wax made specifically for motorcycles or automobiles.
Page 211: Tips
Tips Here’s helpful advice on how to prepare for an off-road adventure, Tips how to transport and store your Honda, and how to be an environmentally responsible ATV owner. Preparing for a Ride..............204 What to Take to the Riding Area..........204 What to Take on the Trail ............
Page 212: Preparing For A Ride
14 TRX420TM1 FM1 FM2-32HR36000.book 204 ページ２０１３年８月２７日　火曜日　午後７時３７分 Preparing for a Ride A safe and enjoyable ride begins with good planning and preparation. Always ride with at least one other person in case you have trouble, and let someone know where you’re going and when you expect to return.
Page 213: What To Take On The Trail
14 TRX420TM1 FM1 FM2-32HR36000.book 205 ページ２０１３年８月２７日　火曜日　午後７時３７分 Preparing for a Ride What to Take on the Trail What you take with you during a ride depends on the kind of terrain, how long you expect to ride, how far you might go from your base camp or help, and how experienced you or your companions are in making repairs.
Page 214: Transporting Your Honda
14 TRX420TM1 FM1 FM2-32HR36000.book 206 ページ２０１３年８月２７日　火曜日　午後７時３７分 Transporting Your Honda Do not tow your ATV behind a car or other vehicle. When you transport your ATV, we recommend that you carry the vehicle in its normal operating position (on all four wheels). Do not incline the vehicle upright on its rear end.
Page 215 14 TRX420TM1 FM1 FM2-32HR36000.book 207 ページ２０１３年８月２７日　火曜日　午後７時３７分 Transporting Your Honda 2. Secure the vehicle with tie-down straps in the areas shown. • Suitable tie-down straps are available from your dealer. • Ordinary rope is not recommended because it can stretch under load.
Page 216: Storing Your Honda
14 TRX420TM1 FM1 FM2-32HR36000.book 208 ページ２０１３年８月２７日　火曜日　午後７時３７分 Storing Your Honda If you won’t be riding for an extended period, such as during the winter, thoroughly inspect your ATV and correct any problem before storing it. That way, needed repairs won’t be forgotten and it will be easier to get your ATV running again.
Page 217: Preparation For Storage
14 TRX420TM1 FM1 FM2-32HR36000.book 209 ページ２０１３年８月２７日　火曜日　午後７時３７分 Storing Your Honda Preparation for Storage Refer to Safety Precautions on page 113. 1. Change the engine oil and filter (page 137). 2. Make sure the cooling system is filled with a 50/50 % antifreeze solution (page 146).
Page 218 14 TRX420TM1 FM1 FM2-32HR36000.book 210 ページ２０１３年８月２７日　火曜日　午後７時３７分 Storing Your Honda 4. To prevent rusting in the cylinder, perform the following: • Remove the spark plug cap from the spark plug (page 163). • Remove the spark plug. Do not connect the spark plug to the spark plug cap.
Page 219: Removal From Storage
14 TRX420TM1 FM1 FM2-32HR36000.book 211 ページ２０１３年８月２７日　火曜日　午後７時３７分 Storing Your Honda Removal from Storage Refer to Safety Precautions on page 113. 1. Uncover and clean your ATV. 2. If your ATV has been stored for more than four months – change the engine oil (page 137).
Page 220: You & The Environment
14 TRX420TM1 FM1 FM2-32HR36000.book 212 ページ２０１３年８月２７日　火曜日　午後７時３７分 You & the Environment Owning and riding an ATV can be enjoyable, but you must do your part to protect nature. When you show respect for the land, wildlife, and other people, you also help preserve the sport of off-road riding.
Page 221: Taking Care Of The Unexpected
14 TRX420TM1 FM1 FM2-32HR36000.book 213 ページ２０１３年８月２７日　火曜日　午後７時３７分 Taking Care of the Unexpected With all the challenges you can encounter off-road, there’s a chance Taking Care of the Unexpected that sometime something may go wrong. This section gives practical advice to help you deal with a wide range of problems. Take time to read this section before you ride.
Page 222: General Guidelines
14 TRX420TM1 FM1 FM2-32HR36000.book 214 ページ２０１３年８月２７日　火曜日　午後７時３７分 Taking Care of the Unexpected General Guidelines Keeping your ATV well-maintained is the best way to reduce the possibility of having a problem while riding. However, problems can arise even with well-maintained machines.
Page 223 14 TRX420TM1 FM1 FM2-32HR36000.book 215 ページ２０１３年８月２７日　火曜日　午後７時３７分 Taking Care of the Unexpected Should you ever have a problem while riding, please follow these guidelines: • Always put personal safety first. • Take time to assess the situation and your options before deciding what to do.
Page 224: If Your Engine Quits Or Won't Start
14 TRX420TM1 FM1 FM2-32HR36000.book 216 ページ２０１３年８月２７日　火曜日　午後７時３７分 If Your Engine Quits or Won’t Start Proper operation and maintenance can prevent starting and engine performance problems. In many cases, the cause of the problem may be a simple operational oversight. If you have a problem starting the engine – or experience poor engine performance –...
Page 225 14 TRX420TM1 FM1 FM2-32HR36000.book 217 ページ２０１３年８月２７日　火曜日　午後７時３７分 If Your Engine Quits or Won’t Start SYMPTOM: Starter motor doesn’t operate. POSSIBLE CAUSE WHAT TO DO ignition switch OFF Turn the ignition switch ON. engine stop switch OFF Slide the engine stop switch to RUN.
Page 226 14 TRX420TM1 FM1 FM2-32HR36000.book 218 ページ２０１３年８月２７日　火曜日　午後７時３７分 If Your Engine Quits or Won’t Start SYMPTOM: Engine starts, but runs poorly. POSSIBLE CAUSE WHAT TO DO high coolant Check the coolant temperature temperature gauge and high coolant temperature indicator. Refer to If the High Coolant Temperature Indicator Lights, page 222.
Page 227: If You Have A Flat Tyre
14 TRX420TM1 FM1 FM2-32HR36000.book 219 ページ２０１３年８月２７日　火曜日　午後７時３７分 If You Have a Flat Tyre How you handle a flat tyre on the trail depends on how serious the tyre damage is, and what tools and supplies you have with you. If you have a slow leak or a minor puncture, use the plug method to make a temporary repair.
Page 228 14 TRX420TM1 FM1 FM2-32HR36000.book 220 ページ２０１３年８月２７日　火曜日　午後７時３７分 If You Have a Flat Tyre Emergency Wheel Removal/Installation Refer to Safety Precautions on page 113. (1) wheel nuts (2) wheel rim Removal 1. Park your ATV on a firm, level surface. 2. Loosen – but do not remove – the wheel nuts (1).
Page 229 14 TRX420TM1 FM1 FM2-32HR36000.book 221 ページ２０１３年８月２７日　火曜日　午後７時３７分 If You Have a Flat Tyre Installation 1. Position the wheel. 2. Position the wheel nuts so that the tapered sides face the wheel rim (2). 3. Hand-tighten the wheel nuts on the wheel, then lower the ATV...
Page 230: If The High Coolant Temperature Indicator Lights
14 TRX420TM1 FM1 FM2-32HR36000.book 222 ページ２０１３年８月２７日　火曜日　午後７時３７分 If the High Coolant Temperature Indicator Lights Normally, the high coolant temperature indicator will only light momentarily when you turn the ignition to ON (q). High coolant temperature may be caused by restriction of air flow to...
Page 231: Indicator Lights
14 TRX420TM1 FM1 FM2-32HR36000.book 223 ページ２０１３年８月２７日　火曜日　午後７時３７分 If the High Coolant Temperature Indicator Lights • If the reserve tank is low or empty, don’t ride without adding coolant (page 147). After adding coolant, turn the engine on and check the coolant temperature gauge and high coolant temperature indicator.
Page 232: If A Fuse Blows
14 TRX420TM1 FM1 FM2-32HR36000.book 224 ページ２０１３年８月２７日　火曜日　午後７時３７分 If a Fuse Blows All of the electrical circuits on your ATV have fuses to protect them from damage caused by excess current flow (short circuit or overload). If something electrical on your ATV stops working, the first thing you should check for is a blown fuse (1).
Page 233 14 TRX420TM1 FM1 FM2-32HR36000.book 225 ページ２０１３年８月２７日　火曜日　午後７時３７分 If a Fuse Blows Main Fuses Access 1. To prevent an accidental short circuit, turn the ignition switch to OFF (w) before checking or replacing the fuses. 2. Remove the seat (page 124).
Page 234 14 TRX420TM1 FM1 FM2-32HR36000.book 226 ページ２０１３年８月２７日　火曜日　午後７時３７分 If a Fuse Blows Circuit Fuses Access (6) circuit fuses (7) spare fuses 6. To check or replace a circuit fuse (6), pull the old fuse out of its retaining clips. If the fuse is blown, replace it with a spare fuse (7) of the same rating.
Page 235 14 TRX420TM1 FM1 FM2-32HR36000.book 227 ページ２０１３年８月２７日　火曜日　午後７時３７分 If a Fuse Blows PS (Electric Power Steering) Fuse Access (TRX420FM2 only) 1. Turn the ignition switch to OFF (w) before checking the fuse. 2. Remove the seat (page 124). 3. Remove the rear fender cover (page 127).
Page 236 14 TRX420TM1 FM1 FM2-32HR36000.book 228 ページ２０１３年８月２７日　火曜日　午後７時３７分 If a Fuse Blows If you do not have a spare fuse and you cannot ride the ATV without fixing the problem, take a fuse of the same rating or a lower rating from one of the other circuits that you can do without temporarily.
Page 237: If You Crash
14 TRX420TM1 FM1 FM2-32HR36000.book 229 ページ２０１３年８月２７日　火曜日　午後７時３７分 If You Crash Personal safety is your first priority after a crash. If you or anyone else has been injured, take time to assess the severity of the injuries and whether it is safe to continue riding. If you cannot ride safely, send someone for help.
Page 238: If You Lose Your Key
If you lose your key and aren’t carrying a duplicate, either get your spare or have one made. If you don’t know your key number, call the dealer where you purchased your Honda ATV. They may have it listed in their records. If they don’t, transport your ATV to them or the nearest dealer.
Page 239: If The Battery Is Low (Or Dead)
14 TRX420TM1 FM1 FM2-32HR36000.book 231 ページ２０１３年８月２７日　火曜日　午後７時３７分 If the Battery Is Low (or Dead) Your ATV will operate even if the battery is low (or dead), as long as the engine is running. If the engine is not running, it may be started using the recoil starter.
Page 240: If A Component Fails
14 TRX420TM1 FM1 FM2-32HR36000.book 232 ページ２０１３年８月２７日　火曜日　午後７時３７分 If a Component Fails The brake levers or pedal, control cables, and other components can be damaged as you ride in dense brush or over rocky terrain. Making a trailside repair depends on how serious the damage is and what tools and supplies you have with you.
Page 241: Technical Information
14 TRX420TM1 FM1 FM2-32HR36000.book 233 ページ２０１３年８月２７日　火曜日　午後７時３７分 Technical Information This section contains dimensions, capacities, and other technical Technical Information data, plus information on government requirements and how to break-in your ATV. Vehicle Identification ..............234 Specifications ................236 Break-in Guidelines..............242 Petrol Containing Alcohol............
Page 242: Vehicle Identification
14 TRX420TM1 FM1 FM2-32HR36000.book 234 ページ２０１３年８月２７日　火曜日　午後７時３７分 Vehicle Identification Serial Numbers The VIN, engine serial number, and key number may be required when ordering replacement parts. Record the numbers here for your reference. The VIN (1) is stamped on the front of the frame.
Page 243 14 TRX420TM1 FM1 FM2-32HR36000.book 235 ページ２０１３年８月２７日　火曜日　午後７時３７分 Vehicle Identification Colour Label & Code The colour label (1) is attached on the left side of the frame. The colour code is helpful when ordering replacement parts. Record the colour and code here for your reference.
Page 244: Specifications
14 TRX420TM1 FM1 FM2-32HR36000.book 236 ページ２０１３年８月２７日　火曜日　午後７時３７分 Specifications Dimensions overall length 2,103 mm (82.8 in) overall width 1,205 mm (47.4 in) overall height 1,174 mm (46.2 in) wheelbase 1,268 mm (49.9 in) ground clearance 183 mm (7.2 in) Fuel & Lubricants...
Page 245 14 TRX420TM1 FM1 FM2-32HR36000.book 237 ページ２０１３年８月２７日　火曜日　午後７時３７分 Specifications Fuel & Lubricants (cont’d) cooling system High quality ethylene glycol recommendation antifreeze containing corrosion protection inhibitors specifically recommended for use in aluminum engines cooling system 1.6 ℓ (1.7 US qt , 1.4 Imp qt)
Page 246 14 TRX420TM1 FM1 FM2-32HR36000.book 238 ページ２０１３年８月２７日　火曜日　午後７時３７分 Specifications Power Transmission primary reduction 2.103 secondary reduction 1.818 final reduction front (Except 3.231 TRX420TM1) rear 3.154 transmission ratio 3.857 2.235 1.571 1.178 0.848 reverse 4.831 final drive shaft Chassis & Suspension caster 2°...
Page 247 14 TRX420TM1 FM1 FM2-32HR36000.book 239 ページ２０１３年８月２７日　火曜日　午後７時３７分 Specifications Electrical battery GYZ16H ED type: 12 V –16 Ah (10HR) / 16.8 Ah (20HR) U type: 12 V –16 Ah (10HR) generator 0.416 kW/5,000 min (rpm) Lights headlight 12 V 35/35 W × 2...
Page 248 14 TRX420TM1 FM1 FM2-32HR36000.book 240 ページ２０１３年８月２７日　火曜日　午後７時３７分 Specifications Torque Specification engine oil drain 25 N·m (2.5 kgf·m, 18 lbf·ft) bolt engine oil filter 10 N·m (1.0 kgf·m, 7 lbf·ft) cover bolts rear final gear oil 12 N·m (1.2 kgf·m, 9 lbf·ft)
Page 249 14 TRX420TM1 FM1 FM2-32HR36000.book 241 ページ２０１３年８月２７日　火曜日　午後７時３７分 Specifications Noise Level & Vibrations Noise level 77 dB(A) EN 15997 Annex H Uncertainty of 3 dB(A) measurement Vibration on seat Not exceed 0.5 m/s EN 15997 Annex I Uncertainty of measurement Vibration on handlegrip Not exceed 2.5 m/s...
Page 250: Break-In Guidelines
14 TRX420TM1 FM1 FM2-32HR36000.book 242 ページ２０１３年８月２７日　火曜日　午後７時３７分 Break-in Guidelines Help assure your ATV’s future reliability and performance by paying extra attention to how you ride during the first operating day or 25 km (15 miles). During this period, avoid full-throttle starts, rapid acceleration, and constant rpm operation.
Page 251: Petrol Containing Alcohol
Engine performance problems resulting from the use of fuels that contain alcohol are not covered under the warranty. Honda cannot endorse the use of fuels containing methanol since evidence of their suitability is not yet complete.
Page 252: Index
14 TRX420TM1 FM1 FM2-32HR36000.book 244 ページ２０１３年８月２７日　火曜日　午後７時３７分 Index Index accessories .................70 age recommendation ..............61 air cleaner, dust cover ................157 filter ..................153 housing drain tube ..............158 air pressure, gauge ..................123 tyre ..................183 apparel, protective ..............58 appearance care ...............198 Index...
Page 253 14 TRX420TM1 FM1 FM2-32HR36000.book 245 ページ２０１３年８月２７日　火曜日　午後７時３７分 Index bank angle sensor ignition cut-off system ........83 battery ..................193 brake light switch adjustment ...........180 brakes, cables ..................179 draining water from ..............181 fluid ..................171 front brake lever ..............49 front brake pad wear .............174 parking ..................50...
Page 254 14 TRX420TM1 FM1 FM2-32HR36000.book 246 ページ２０１３年８月２７日　火曜日　午後７時３７分 Index capacity, fuel ................130 care, appearance ..............198 cargo, loading and operational guidelines ..........69 weight limit ................68 cleaning,appearance care ............198 climbing hills ................96 clip ...................128 clutch system ................161 colour label ................235 compartment, owner’s manual ..............123 storage ..................54...
Page 255 14 TRX420TM1 FM1 FM2-32HR36000.book 247 ページ２０１３年８月２７日　火曜日　午後７時３７分 Index digital clock ................35 dimmer switch, headlight ............45 dipstick ..................136 display check ................24 display, multi-function ..............28 drivetrain boots ................191 engine, flooded ...................83 guard ..................189 number .................234 oil ..................132 pinging ..................129 starting ..................81 stop switch ................44 stopping ..................85...
Page 256 14 TRX420TM1 FM1 FM2-32HR36000.book 248 ページ２０１３年８月２７日　火曜日　午後７時３７分 Index final gear, front ..................144 rear ..................141 flag pole bracket ................51 flat tyre ..................219 flooded engine ................83 front boot guards ..............190 front driveshaft boots ...............192 front driveshaft guards .............190 fuel, fill cap ...................130 gauge ..................33...
Page 257 14 TRX420TM1 FM1 FM2-32HR36000.book 249 ページ２０１３年８月２７日　火曜日　午後７時３７分 Index headlight dimmer switch ............45 headlight switch .................45 high coolant temperature indicator .......22, 25, 222 hills, crossing or turning on slopes ..........101 riding down hills ..............100 riding up hills ................96 stopping on hills ..............98 horn button ................45...
Page 258 14 TRX420TM1 FM1 FM2-32HR36000.book 250 ページ２０１３年８月２７日　火曜日　午後７時３７分 Index key, lost ..................230 number .................230 kit, tool ..................122 labels, safety .................5 lamp check .................23 lever, 2WD/4WD select ..............43 limit, weight ................68 load limits ...................68 loading guidelines ..............69 lubrication, engine oil ................132 front final gear oil ..............144 rear final gear oil ..............141...
Page 259 14 TRX420TM1 FM1 FM2-32HR36000.book 251 ページ２０１３年８月２７日　火曜日　午後７時３７分 Index multi-function display ..............28 neutral indicator ..............22, 25 numbers, serial .................234 obstacles, riding over ..............103 odometer ...................36 oil, engine ...................132 front final gear ..............144 rear final gear ................141 operation component locations ..........19 owner’s manual storage ............123 parking ..................106...
Page 260 14 TRX420TM1 FM1 FM2-32HR36000.book 252 ページ２０１３年８月２７日　火曜日　午後７時３７分 Index rear final gear oil ..............141 recoil starter ................46 removal, rear fender cover ..............127 seat ..................124 tank cover assembly ..............125 reverse, assist cable ................162 assist lever ................162 gear, shifting into ..............89 indicator ................22, 25 riding in ...................89...
Page 261 14 TRX420TM1 FM1 FM2-32HR36000.book 253 ページ２０１３年８月２７日　火曜日　午後７時３７分 Index select lever, 2WD/4WD select ..............43 serial numbers ................234 shifting gears ................87 skid plate ..................189 skidding or sliding ..............95 spark arrester ................167 spark knock ................129 spark plug ................163 specifications ................236 speedometer ................26, 28 stalled engine ................84...
Page 262 14 TRX420TM1 FM1 FM2-32HR36000.book 254 ページ２０１３年８月２７日　火曜日　午後７時３７分 Index throttle, cable ................159, 160 lever ................47, 159, 160 tool kit ..................122 trailer hitch .................52 trailer towing, operational guidelines .............69 weight limits ................68 training, rider ................60 transporting your ATV ..............206 tripmeter ..................36 trouble, unexpected ..............213 troubleshooting, starting ............216...
Page 263 14 TRX420TM1 FM1 FM2-32HR36000.book 255 ページ２０１３年８月２７日　火曜日　午後７時３７分 Index warning labels ................5 washing your ATV ..............199 water, draining from brakes .............181 riding through ...............104 weight limit ................68 wheel removal ................220 Index...
Page 264: Manufacturer And Authorised Representative For Eu Market
14 TRX420TM1 FM1 FM2-32HR36000.book 256 ページ２０１３年８月２７日　火曜日　午後７時３７分 Manufacturer and Authorised Representative for EU Market Manufacturer and Authorised Representative for EU Market Manufacturer Authorised Representative for EU Market Honda of South Carolina Honda Motor Europe Ltd Mfg., Inc. Belgian Branch 1111 Honda way...
Page 265 14 TRX420TM1 FM1 FM2-32HR36000.book 257 ページ２０１３年８月２７日　火曜日　午後７時３７分...
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Honda TRX420TM1 Owner's Manual

Table of Contents

Instruments & Controls

Before Riding

Basic Operation & Riding

Servicing Your Honda

Tips

Taking Care of the Unexpected

Technical Information

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