Honda CRF 300L 2021 Owner's Manual
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Honda CRF 300L 2021 Owner's Manual

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Owner's Manual
2021
2021
CRF300L/LA

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Summary of Contents for Honda CRF 300L 2021

  • Page 1 Owner’s Manual 2021 2021 CRF300L/LA...
  • Page 2 This publication includes the latest production information available before printing. Honda Motor Co., Ltd. reserves the right to make changes at any time without notice and without incurring any obligation.
  • Page 3 Welcome Congratulations on your purchase of a new When service is required, remember that Honda vehicle. Your selection of a Honda your Honda dealer knows your vehicle best. makes you part of a worldwide family of If you have the required mechanical “know- satisfied customers who appreciate Honda's how”...
  • Page 4 A Few Words About Safety DANGER Your safety, and the safety of others, is very important. Operating this vehicle safely is an You WILL be KILLED or SERIOUSLY important responsibility. HURT if you don’t follow instructions. To help you make informed decisions about safety, we have provided operating WARNING procedures and other information on safety...

  • Page 5: Table Of Contents

    Contents Vehicle Safety P. 2 Operation Guide P. 18 Maintenance P. 52 Troubleshooting P. 94 Information P. 108 Specifications P. 132...

  • Page 6: Vehicle Safety

    Vehicle Safety This section contains important information for safe riding of your vehicle. Please read this section carefully. Safety Guidelines ..........P. 3 Safety Labels............P. 7 Safety Precautions..........P. 9 Riding Precautions ..........P. 11 Accessories & Modifications......P. 15 Off-Road Safety ..........

  • Page 7: Safety Guidelines

    Safety Guidelines Safety Guidelines Before Riding Make sure that you are physically fit, mentally Follow these guidelines to enhance your safety: focused and free of alcohol and drugs. Check Perform all routine and regular inspections ● that you and your passenger are both wearing specified in this manual.
  • Page 8 Safety Guidelines For information about the MSF training course Make Yourself Easy to See nearest you, call the national toll-free number: Make yourself more visible, especially at night, (800) 446-9227. by wearing bright reflective clothing, positioning yourself so other drivers can see you, signaling Other riding tips can be found in the You before turning or changing lanes, and using and Your Motorcycle Riding Tips booklet that...
  • Page 9 Keep Your Honda in Safe Condition If you decide to continue riding, first turn the It's important to keep your vehicle properly ignition switch to the OFF position, and evaluate maintained and in safe riding condition.
  • Page 10 Safety Guidelines WARNING Carbon Monoxide Hazard Exhaust contains poisonous carbon monoxide, a Running the engine of your vehicle colorless, odorless gas. Breathing carbon while in an enclosed or even partially monoxide can cause loss of consciousness and enclosed area can cause a rapid build- may lead to death.

  • Page 11: Safety Labels

    Safety Labels Safety Labels serious injury. Read these labels carefully and don't remove them. Safety and information labels on your vehicle If a label comes off or becomes hard to read, provide important safety information and may contact your dealer for a replacement. warn you of potential hazards that could cause Continued...
  • Page 12 Safety Labels 50 STATE (meets California) Canada...

  • Page 13: Safety Precautions

    Safety Precautions Safety Precautions Helmet Should be safety-standard certified, high- Ride cautiously and keep your hands on the visibility, and correct size for your head ● handlebar and feet on the footpegs. Must fit comfortably but securely, with the ● Keep passenger's hands onto the seat strap chin strap fastened.
  • Page 14 Safety Precautions Gloves Additional Off-road Gear Full-finger leather gloves with high abrasion On-road apparel may also be suitable for casual resistance off-road riding. But if you plan on any serious off-road riding you will need more serious off- road gear. In addition to your helmet and eye Boots or Riding Shoes protection, we recommend off-road motorcycle Sturdy boots with non-slip soles and ankle...

  • Page 15: Riding Precautions

    Riding Precautions Riding Precautions Exercise caution on low traction surfaces. ● The tires slip more easily on such surfaces and braking distances are Break-in Period longer. During the first 300 miles (500 km) of running, Avoid continuous braking. ● follow these guidelines to ensure your vehicle's Repeated braking, such as when future reliability and performance.
  • Page 16 Riding Precautions Anti-lock Brake System (ABS) Engine Braking Engine braking helps slow your vehicle down CRF300LA This model is equipped with an Anti-lock Brake when you release the throttle. For further System (ABS) designed to help prevent the slowing action, downshift to a lower gear. Use brakes from locking up during hard braking.
  • Page 17 Riding Precautions Parking with the Side Stand Parking Stop the engine. Park on a firm, level surface. ● Push the side stand down. If you must park on a slight incline or loose ● Slowly lean the vehicle to the left until its surface, park so that the vehicle cannot weight rests on the side stand.
  • Page 18 Riding Precautions Refueling and Fuel Guidelines Follow these guidelines to protect the engine, fuel system and catalytic converter: Use only unleaded gasoline. ● Use recommended octane number. Using ● lower octane gasoline will result in decreased engine performance. Do not use fuels containing a high ●...

  • Page 19: Accessories & Modifications

    We strongly advise that you do not add any seriously hurt or killed. accessories that were not specifically designed or approved for your vehicle by Honda or make Follow all instructions in this owner's modifications to your vehicle from its original manual regarding accessories and design.

  • Page 20: Off-Road Safety

    Off-Road Safety Off-Road Safety A muffler is required in most off-road areas. ● Don't modify your exhaust system. Learn to ride in an uncongested off-road area Remember that excessive noise bothers free of obstacles before venturing onto everyone and creates a bad image for unfamiliar terrain.

  • Page 21: Loading

    Loading Loading Also follow these guidelines when you ride off- road on rough terrain: Carrying extra weight affects your vehicle's Do not carry a passenger. ● ● handling, braking and stability. Keep cargo small and light weight. ● Always ride at a safe speed for the load you Make sure it cannot easily be caught on brush or other objects, and that it does not are carrying.

  • Page 22: Operation Guide

    Parts Location Seat (P.74) Fuse box A (P.104) Throttle grip (P.93) Right side cover (P.76) Engine oil fill cap (P.79) Spark arrester Engine oil level inspection (P.77) window (P.79) Rear brake fluid reservoir (P.83)
  • Page 23 Clutch lever (P.90) Coolant reserve tank (P.81) Fuel fill cap (P.49) Front brake fluid reservoir (P.83) Battery (P.72) Main fuse (P.105) Helmet holder (P.50) Left shroud Fuse box B (P.106) (P.75) CRF300LA Document bag (P.51) Tool box/Tool kit (P.51) Left side cover (P.76) Drive chain (P.87)
  • Page 24 Instruments Tachometer NOTICE Do not operate the engine in the tachometer red zone. Excessive engine speed can adversely affect engine life. Tachometer red zone (excessive engine rpm range) button button Display Check When the ignition switch is turned to the ON position, all the mode and digital segments will show.
  • Page 25 Clock (12-hour display) To set the clock: (P.30) Odometer [TOTAL] & Tripmeter [TRIP A/B] & Stopwatch (P.22) Gear position indicator The gear position is shown in the gear position indicator. “-” appears when the transmission is not shifted properly. Speedometer Average fuel mileage [AVG] , Fuel consumption and Average speed [AVG] (P.26)
  • Page 26 Instruments (Continued) Odometer [TOTAL] & Tripmeter [TRIP A/B] & Stopwatch button switches between the odometer, tripmeter A, tripmeter B, and stopwatch. Odometer Tripmeter A Tripmeter B Stopwatch...
  • Page 27 Odometer [TOTAL] Stopwatch Total distance ridden. When “------” is Shows elapsed time since the button displayed, go to your dealer for service. was pushed to start the measurement. Display range: 0H00M00.0S - 9H59M59.9S Tripmeter [TRIP A/B] • Above 9H59M59.9S back to 0H00M00.0S Distance ridden since tripmeter was reset.
  • Page 28 Instruments (Continued) To reset the tripmeter B, average fuel To reset the tripmeter [TRIP A/B], mileage B, fuel consumption B and average average fuel mileage [AVG], fuel speed B (these are based on tripmeter B) consumption and average speed [AVG] together, press and hold the button To reset the tripmeter A, average fuel...
  • Page 29 Stopwatch To Restart the Measurement Press the button again. The stopwatch To Measure the Time restarts measurement. Select the stopwatch. (P.22) To start measurement, press the To Reset the Measured value button. Press and hold the button when the The measurement keeps going, if you stopwatch is displayed and also the change an item while measuring.
  • Page 30 Instruments (Continued) Average fuel mileage [AVG] , Fuel consumption and Average speed [AVG] button switches between the average fuel mileage, fuel consumption, and average speed. Average fuel mileage Fuel consumption Average speed...
  • Page 31 When “---.-” is displayed except for the Average fuel mileage [AVG] above-mentioned cases, go to your dealer Displays the average fuel mileage since the for service. selected tripmeter was reset. To reset the average fuel mileage: The average fuel mileage will be calculated based on value displayed on the tripmeter (A (P.24) or B) selected.
  • Page 32 Instruments (Continued) Fuel consumption Average speed [AVG] Displays the average speed since the selected Displays the fuel consumption since the tripmeter was reset. selected tripmeter was reset. The average speed will be calculated based on The fuel consumption will be calculated value displayed on the tripmeter (A or B) based on value displayed on the tripmeter (A selected.
  • Page 33 Display Setting Setting Mode A Following items can be changed sequentially. (P.30) • Clock setting • Backlight brightness adjustment • Changing the speed and mileage unit • Changing the fuel mileage meter unit Setting Mode B Following items can be changed sequentially. (P.33) •...
  • Page 34 Instruments (Continued) Setting Mode A 1 Clock setting: If the button is not pressed for about 30 Turn the ignition switch to the ON position. Press and hold the and the seconds, the control is automatically switched buttons until the hour digits start flashing. from the setting mode to the ordinary display.
  • Page 35 Press the button until the desired 2 Backlight brightness adjustment: minute is displayed. You can adjust the brightness to one of five Press and hold the button to levels. advance the minute fast. Press button. The brightness is switched. Press the button.
  • Page 36 Instruments (Continued) 3 Changing the speed and mileage unit: 4 Changing the fuel mileage meter unit: Press button to select either "mph" and When the “km/h” for speed and “km” for mileage are selected "mile" or "km/h" and "km". Press button to select “L/100km”...
  • Page 37 Setting Mode B 1 Setting of REV indicator: If the button is not pressed for about 30 You can change the setting of the REV seconds, the control is automatically switched indicator. from the setting mode to the ordinary REV indicator is blinking while setting. display.
  • Page 38 Instruments (Continued) To change the setting mode B, turn the Each time button is pressed, the ignition switch to the ON position while lighting RPM set value increase by pressing button until the display check 250 r/min (rpm) (one segment). When the is finished.
  • Page 39 Press button. The REV indicator lighting RPM is set, and then the display moves to the setting of REV indicator lighting interval RPM. Tachometer At the same time, the blinking bar segment shows the currently applied setting originated from the REV indicator Numerical tachometer lighting RPM and the numerical display...
  • Page 40 Instruments (Continued) Press button. The REV indicator lighting Ex When REV indicator lighting RPM is interval RPM is set, and then the display setting 8,000 r/min (rpm) and REV moves to the brightness adjustment of the indicator lighting interval RPM is REV indicator.
  • Page 41 2 Changing of tachometer display Ex Engine revolutions per minutes mode: 10,500 r/min (rpm) You can change the display mode of the Conventional Tachometer bar display segment tachometer. Press button to switch the display mode of tachometer. Press button. The currently selected displaying mode is set, and the control returns to the ordinary display.
  • Page 42 Indicators If one of these indicators does not come on when it should, have your dealer check for problems. Rear ABS (Anti-lock Brake System) OFF indicator CRF300LA Comes on briefly when the ignition switch is turned to the ON position. Comes on when the ABS function on the rear wheel is turned off.
  • Page 43 High coolant temperature indicator REV indicator (P.40) Comes on briefly when the ignition switch is turned to the ON position. High beam indicator If it comes on while running: (P.96) Left turn signal indicator Right turn signal indicator ABS (Anti-lock Brake System) indicator CRF300LA Comes on when the ignition switch is turned to the ON position.
  • Page 44 Indicators (Continued) REV Indicator • Comes on briefly when the ignition switch is turned to the ON position. Initial setting blinking RPM: 8,000 r/min (rpm) interval RPM: 250 r/min (rpm) REV indicator r/min (rpm) Blinking 7,250 r/min (rpm) (2 times/second) Blinking 7,500 r/min (rpm) (5 times/second)
  • Page 46 Switches Headlight dimmer switch • : High beam • : Low beam Horn button Turn signal switch Pressing the switch turns the turn signal off. Rear ABS switch CRF300LA Switches the ABS function on the rear wheel on/off. (P.45)
  • Page 47 Ignition switch Turns electrical system Switches the electrical system on/off, locks on for starting/riding. the steering. Key can be removed when in the OFF or Turns engine off. LOCK position. Steering Lock: (P.44) LOCK Locks steering. Engine stop switch Should normally remain in the (Run) position.
  • Page 48 Switches (Continued) Steering Lock Locking Turn the handlebar all the way to the left. Lock the steering when parking to help Push the key down, and turn the ignition prevent theft. switch to the LOCK position. A U-shaped wheel lock or similar device is Jiggle the handlebar if the lock is difficult also recommended.
  • Page 49 ABS function on the rear wheel To turn on the ABS function on both CRF300LA The ABS function on the rear wheel can be wheels optionally turned off for off-road riding. Stop the vehicle. Press and hold the rear ABS switch until the Each time the ignition switch is turned to the rear ABS OFF indicator is turned off, or turn ON position, the ABS function on both...
  • Page 50 Starting the Engine Start your engine using the following procedure, Make sure the engine stop switch is in the (Run) position. regardless of whether the engine is cold or warm. Turn the ignition switch to the ON position. Shift the transmission to Neutral ( indicator to come on).
  • Page 51 If the engine does not start: Open the throttle fully and press the start button for 5 seconds. Repeat the normal starting procedure. If the engine starts, open the throttle slightly if idling is unstable. If the engine does not start, wait 10 seconds before trying steps a &...
  • Page 52 Shifting Gears Your vehicle transmission has 6 forward Recommended Shift Points gears in a one-down, five-up shift pattern. Shifting Up From 1st to 2nd 12 mph (20 km/h) From 2nd to 3rd 19 mph (30 km/h) From 3rd to 4th 25 mph (40 km/h) From 4th to 5th 31 mph (50 km/h)
  • Page 53 Refueling Opening the Fuel Fill Cap Ignition key Lower edge Open the lock cover, insert the ignition key, of filler neck and turn it clockwise to open the fuel fill cap. Closing the Fuel Fill Cap After refueling, align the fuel fill cap latch with the slot in the filler neck.
  • Page 54 Storage Equipment Helmet Holder Unlocking The helmet holder is located on the left side Open the lock cover, insert the ignition key of the vehicle. and turn it counterclockwise. Locking Hang your helmet on the holder pin and Helmet push it in to lock. holder Remove the key and close the lock cover.
  • Page 55 Document Bag and Tool Kit Tool box Document bag The document bag and tool kit are stored in Lock the tool box located on the left side of the position vehicle. Open Insert the ignition key and turn it clockwise to open the tool box.

  • Page 56: Maintenance

    Please read “Importance of Maintenance” and “Maintenance Fundamentals” carefully before attempting any maintenance. Refer to “Specifications” for service data. An optional larger tool kit may be available. Check with your Honda dealer's parts department. Importance of Maintenance ......P. 53 Side Stand ............P. 86 Maintenance Schedule........

  • Page 57: Importance Of Maintenance

    Importance of Maintenance For information about the exhaust emission and Importance of Maintenance noise emission requirements of the U.S. Keeping your vehicle well-maintained is Environmental Protection Agency (EPA), the absolutely essential to your safety and to California Air Resources Board (CARB), and the protect your investment, obtain maximum Environment and Climate Change Canada performance, avoid breakdowns, and reduce air...
  • Page 58 Importance of Maintenance Maintenance Safety Always read the maintenance instructions before you begin each task, and make sure that you have the tools, parts, and skills required. We cannot warn you of every conceivable hazard that can arise in performing maintenance.

  • Page 59: Maintenance Schedule

    Maintenance work should be performed in owner. accordance with Honda's standards and specifications by properly trained and equipped technicians. Your dealer meets all of these requirements. All scheduled maintenance is considered a normal owner operating cost and will be charged to you by your dealer.
  • Page 60 Lubricate mechanically skilled. Replace Procedures are provided in an official Honda Service Clean Manual (2 P. 124). : Technical. In the interest of safety, have your vehicle serviced by your dealer.
  • Page 61 Maintenance Schedule Frequency Regular Refer to Items × 1,000 mi Replace page × 1,000 km 12.8 19.2 25.6 32.0 38.4 Drive Chain Every 600 mi (1,000 km): Drive Chain Slider – Brake Fluid 2 Years Brake Pads Wear Brake System Brake light Switch Headlight Aim –...

  • Page 62: Maintenance Record

    Maintenance Record Distance Odometer Date Performed By: Notes 600 miles (1,000 km) 4,000 miles (6,400 km) 8,000 miles (12,800 km) 12,000 miles (19,200 km) 16,000 miles (25,600 km) 20,000 miles (32,000 km) 24,000 miles (38,400 km) 28,000 miles (44,800 km) 32,000 miles (51,200 km) 36,000 miles (57,600 km) 40,000 miles (64,000 km)

  • Page 63: Maintenance Fundamentals

    Maintenance Fundamentals Check the following items if you are carrying a Pre-ride Inspection passenger or cargo: To ensure safety, it is your responsibility to Combined weight is within load limits. ● perform a pre-ride inspection and make sure P. 132 that any problem you find is corrected.
  • Page 64 Maintenance Fundamentals Check the following items at regular intervals: Before riding off-road check all of the preceding Oil level is between the upper and lower plus the following: ● level marks. P. 79 Make sure spokes are tight. Check the rims ●...
  • Page 65 Maintenance Fundamentals Also, check the odometer reading against the Periodic Checks Maintenance Schedule and perform all You should also perform other periodic maintenance that is due. P. 55 maintenance checks at least once a month regardless of how often you ride, or more often if you ride frequently.
  • Page 66 Maintenance Fundamentals WARNING Replacing Parts Always use Honda Genuine Parts or their Installing non-Honda parts may make equivalents to ensure reliability and safety. your vehicle unsafe and cause a crash in When ordering colored components, specify which you can be seriously hurt or the model name, color, and code mentioned on killed.
  • Page 67 Maintenance Fundamentals Electrolyte splashes onto your skin: Battery ● Remove affected clothing and wash your Your vehicle has a maintenance-free type skin thoroughly using water. battery. You do not have to check the battery Electrolyte splashes into your mouth: ● electrolyte level or add distilled water.
  • Page 68 30 days using a charger designed specifically for If the terminals are heavily corroded, clean your Honda, which can be purchased from your and polish the terminals with a wire brush or dealer. Read the information that came with sandpaper.
  • Page 69 Bump starting is also not recommended. NOTICE Installing non-Honda electrical accessories can NOTICE Replacing a fuse with one that has a higher rating greatly overload the electrical system, discharging the increases the chance of damage to the electrical system.
  • Page 70 Use SG or higher oils, excluding oils marked as “Energy If you use non-Honda engine oil, check the Conserving” or “Resource Conserving” on the label to make sure that the oil satisfies all of the circular API service symbol.
  • Page 71 Recommended brake fluid: Also inspect the drive sprocket and driven Honda DOT 3 or DOT 4 Brake Fluid or sprocket. If either has worn or damaged teeth, equivalent have the sprocket replaced by your dealer.
  • Page 72 Use a soft brush if the chain is dirty. After cleaning, wipe dry and lubricate with the Recommended Coolant recommended lubricant. Pro Honda HP Coolant is a pre-mixed solution Recommended lubricant: of antifreeze and distilled water. Pro Honda HP Chain Lube or equivalent...
  • Page 73 Maintenance Fundamentals only ride on pavement, check the pressure at NOTICE least once a month or any time you think the Using coolant not specified for aluminum engines tires look low. Always check air pressure when or tap/mineral water can cause corrosion. your tires are cold.
  • Page 74 Maintenance Fundamentals Inspecting for Abnormal Wear Inspecting Rims and Valve Stems Inspect the rims for damage and loose spokes. Inspect the tires for Also inspect the valve stems for their positions. signs of abnormal wear A tilted valve stem indicates the tube is slipping on the contact surface.
  • Page 75 Maintenance Fundamentals Have your tires replaced by your dealer. For recommended tires, air pressure and minimum tread depth, see “Specifications.” P. 133 Follow these guidelines whenever you replace tires. Use the recommended tires or equivalents ● of the same size, construction, speed rating, and load range.

  • Page 76: Removing & Installing Body Components

    Removing & Installing Body Components Battery Remove the bolt and the battery holder. Disconnect the negative - terminal from Positive terminal the battery. Disconnect the positive + terminal from the battery. Remove the battery taking care not to drop the terminal nuts. Negative terminal Installation...

  • Page 77: Clip

    Removing & Installing Body Components Clip Clip Removal Press down on the center pin to release the lock. Pull the clip out of the hole. Center pin Installation Push the bottom of the center pin. Insert the clip into the hole. Press down on the center pin to lock the clip.

  • Page 78: Seat

    Removing & Installing Body Components Seat Seat Removal Remove the hook bolts and collars. Rear prongs Pull the seat back and up. Seat Collar Installation Hook bolt Align the recess with the tab and insert the prongs into the stays and attach the Front stays seat as shown.

  • Page 79: Left Shroud

    Removing & Installing Body Components Left Shroud Left Shroud Removal Remove the left side cover. P. 76 Clips Remove the clips. P. 73 Bolt Remove the bolts. Remove the left shroud. Installation Install the left shroud. Install and tighten the bolts. Install the clips.

  • Page 80: Side Cover

    Removing & Installing Body Components Side Cover Side Cover Removal Remove the seat. P. 74 The right and left side covers can be Remove the clip. P. 73 removed in the same manner. Remove the bolt. Grommets Prongs Remove the prongs from the grommets. Remove the side cover.

  • Page 81: Spark Arrester

    Spark Arrester Cleaning the Spark Arrester Spark arrester Spark arrester mounting bolts Regular servicing prevents carbon buildup Gasket (which can diminish engine performance) Muffler cover and also complies with USDA regulations for bolts regular maintenance to assure proper function. The spark arrester prevents random sparks from the combustion process in your engine from reaching the environment.
  • Page 82 Spark Arrester Cleaning the Spark Arrester Remove the spark arrester mounting Install the gasket and the spark arrester, bolts, spark arrester and gasket from the and tighten the spark arrester mounting muffler. bolts. Use a brush to remove carbon deposits Torque: 6.6 lbf·ft (9.0 N·m, 0.9 kgf·m) from the spark arrester screen.

  • Page 83: Engine Oil

    Engine Oil Checking the Engine Oil Oil level inspection If the engine is cold, idle the engine for 3 window to 5 minutes. Upper level Turn the ignition switch to the OFF mark position and wait for 2 to 3 minutes. Place your vehicle in an upright position on a firm, level surface.
  • Page 84 Engine Oil Adding Engine Oil Adding Engine Oil NOTICE Overfilling with oil or operating with insufficient oil can cause damage to your engine. Do not mix If the engine oil is below or near the lower different brands and grades of oil. They may level mark, add the recommended engine oil.

  • Page 85: Coolant

    Coolant Checking the Coolant Reserve tank cap UPPER level Check the coolant level in the reserve tank mark while the engine is cold. Place your vehicle on a firm, level surface. Hold your vehicle in an upright position. Check that the coolant level is between the UPPER level and LOWER level marks on the reserve tank.
  • Page 86 Coolant Adding Coolant Adding Coolant WARNING Removing the radiator cap while the If the coolant level is below the LOWER level engine is hot can cause the coolant to mark, add the recommended coolant spray out, potentially scalding you. P. 68) until the level reaches the UPPER level mark.

  • Page 87: Brakes

    Brakes Checking Brake Fluid If the brake fluid level in either reservoir is below the LOWER level mark/LWR mark or the brake lever and pedal freeplay becomes Place your vehicle in an upright position excessive, inspect the brake pads for wear. on a firm, level surface.
  • Page 88 Brakes Inspecting the Brake Pads Inspecting the Brake Pads Inspect the brake pads from below Front the brake caliper. Inspect the brake pads from the rear Check the condition of the brake pad wear Rear right of the vehicle. indicators. If necessary have the pads replaced by your The pads need to be replaced if a brake pad dealer.
  • Page 89 Brakes Adjusting the Brake Light Switch Adjusting the Brake Light Switch Check the operation of the brake light switch. Hold the brake light switch and turn the adjusting nut in the direction A if the switch operates too late, or turn the nut in the direction B if the switch operates too soon.

  • Page 90: Side Stand

    Side Stand Checking the Side Stand Start the engine, pull the clutch lever in, and shift the transmission into gear. Lower the side stand all the way. The engine should stop as you lower the side stand. If the engine doesn't stop, have your vehicle inspected by your dealer.

  • Page 91: Drive Chain

    Drive Chain Inspecting the Drive Chain Insert a scale through the slit on the chain case. Slack Check the drive chain slack at several points along the chain. If the slack is not constant at Slit all points, some links may be kinked and binding.
  • Page 92 Drive Chain Inspecting the Drive Chain Slack Pull up the drive chain and check the Roll the vehicle forward and check that slack between the top of the swingarm the chain moves smoothly. and the drive chain by the scale. Inspect the sprockets.

  • Page 93: Wheels

    Wheels Wheels Rims & Spokes Rotate the wheel slowly to see if it appears to “wobble.” If it does, the rim is out of round or not “true.” If the wobble is Keeping the wheels true (round) and noticeable, see your dealer for inspection. maintaining correct spoke tension is critical to safe vehicle operation.

  • Page 94: Clutch

    Clutch Checking the Clutch Check the clutch cable for kinks or signs of wear. If necessary have it replaced by your Checking the Clutch Lever Freeplay dealer. Lubricate the clutch cable with a Check the clutch lever freeplay. commercially available cable lubricant to Freeplay at the clutch lever: prevent premature wear and corrosion.
  • Page 95 Clutch Adjusting the Clutch Lever Freeplay Adjusting the Clutch Lever Minor clutch cable Freeplay adjuster Minor Minor Adjustment lock nut Attempt adjustment with the minor clutch – cable adjuster first. Rubber dust cover Pull back the rubber dust cover. Loosen the minor lock nut. Turn the minor clutch cable adjuster until the freeplay is 3/8 - 13/16 in (10 - 20 mm).
  • Page 96 Clutch Adjusting the Clutch Lever Freeplay Major Adjustment creep. Gradually release the clutch lever and open the throttle. Your vehicle should If the minor clutch cable adjuster is threaded move smoothly and accelerate gradually. out near its limit, or the correct freeplay Major clutch cable adjuster cannot be obtained, attempt adjustment with the major clutch cable adjuster.

  • Page 97: Throttle

    Throttle Checking the Throttle Adjusting the Throttle Freeplay With the engine off, check that the throttle Loosen the lock nut. rotates smoothly from fully closed to fully Turn the adjuster until the freeplay is open in all steering positions and throttle 1/16 - 1/4 in (2 - 6 mm).

  • Page 98: Troubleshooting

    Troubleshooting Engine Will Not Start........P. 95 Unstable Engine Operation Occurs Overheating (High coolant temperature Intermittently ..........P. 107 indicator is on) ..........P. 96 Warning Indicators On or Flashing....P. 97 PGM-FI (Programmed Fuel Injection) Malfunction Indicator Lamp (MIL)....P. 97 ABS (Anti-lock Brake System) Indicator ..

  • Page 99: Engine Will Not Start

    Engine Will Not Start Starter Motor Operates But Starter Motor Does Not Engine Does Not Start Operate Check the following items: Check the following items: Check the correct engine starting Check the correct engine starting ● ● sequence. P. 46 sequence.

  • Page 100: Overheating

    Overheating (High coolant temperature indicator is on) The engine is overheating when the following If the fan is not operating: occurs: Suspect a fault. Do not start the engine. High coolant temperature indicator Transport your vehicle to your dealer. ● comes on.

  • Page 101: Warning Indicators On Or Flashing

    Warning Indicators On or Flashing PGM-FI (Programmed Fuel Indicator comes on or starts flashing while ● riding. Injection) Malfunction Indicator does not come on when the ● Indicator Lamp (MIL) ignition switch is in the ON position. Indicator does not go off at speeds above ●...

  • Page 102: Other Warning Indications

    Other Warning Indications Fuel Gauge Failure Indication If the fuel system has an error, the fuel gauge indicators will be displayed as shown in the illustration. If this occurs, see your dealer as soon as possible.

  • Page 103: Tire Puncture

    Tire Puncture WARNING Repairing a puncture or removing a wheel requires special tools and technical expertise. Riding your vehicle with a temporary We recommend you have this type of service tire or tube repair can be risky. If the performed by your dealer. temporary repair fails, you can crash After an emergency repair, always have the and be seriously injured or killed.

  • Page 104: Electrical Trouble

    Electrical Trouble Battery Goes Dead Burned-out Light Bulb Charge the battery using a motorcycle Follow the procedure below to replace a battery charger. burned-out light bulb. Remove the battery from the vehicle before Turn the ignition switch to the OFF or LOCK charging.
  • Page 105 Electrical Trouble Burned-out Light Bulb Headlight Bulb Remove the dust cover. Press the pin down and pull out the bulb Remove the bolts. without turning it. Remove the headlight assembly. Install a new bulb and parts in the reverse Pull off the socket while pressing the tabs. order of removal.
  • Page 106 Electrical Trouble Burned-out Light Bulb Brake light/Taillight Bulb Turn the socket counterclockwise, and remove it. Remove the seat. P. 74 Slightly press the bulb and turn it Remove the hook bolts and collars. counterclockwise. Remove the prongs from the grommets. Install a new bulb and parts in the reverse Remove the rear fender.
  • Page 107 Electrical Trouble Burned-out Light Bulb Front/Rear Turn Signal Bulb Remove the screw. Remove the turn signal lens. Slightly press the bulb and turn it counterclockwise. Turn signal lens Bulb Screw Install a new bulb and parts in the reverse order of removal.

  • Page 108: Blown Fuse

    Electrical Trouble Blown Fuse Blown Fuse Before handling fuses, see “Inspecting and Replacing Fuses.” P. 65 Fuse Box A Remove the seat. P. 74 Open the fuse box cover. Pull the fuses out with the fuse puller in Spare fuse the tool kit one by one check for a blown Fuse box cover fuse.
  • Page 109 Electrical Trouble Blown Fuse Main Fuse Remove the left side cover. P. 76 Pull the starter magnetic switch out. Wire connector Disconnect the wire connector of the starter magnetic switch. Pull the main fuse out and check for a blown fuse. Always replace a blown fuse with a spare fuse of the same rating.
  • Page 110 Electrical Trouble Blown Fuse Fuse Box B Remove the left side cover. P. 76 Open the fuse box cover. CRF300LA only Pull the fuses out with the fuse puller in Fuse box cover the tool kit one by one check for a blown fuse.
  • Page 111 Unstable Engine Operation Occurs Intermittently If the fuel pump filter is clogged, unstable engine operation will occur intermittently while riding. Even if this symptom occurs, you can continue to ride your vehicle. If unstable engine operation occurs even if sufficient fuel is available, have your vehicle inspected by your dealer as soon as possible.

  • Page 112: Information

    Vehicle Identification Number..... P. 117 Emission Control Systems ......P. 118 Catalytic Converter ......... P. 122 Oxygenated Fuels..........P. 123 Authorized Manuals ........P. 124 Warranty Coverage and Service ....P. 125 Honda Contacts ..........P. 128 Reporting Safety Defects ......P. 130...

  • Page 113: Keys

    Keys Keys Ignition Key Be sure to record the key number provided with the key number plate. Store the spare key and key number in a safe location. To make a duplicate, take the spare key or the key number to your dealer. If you lose all ignition keys and the key number, the ignition switch assembly will probably have to be removed by your dealer to determine the...

  • Page 114: Instruments, Controls, & Other Features

    Instruments, Controls, & Other Features Instruments, Controls, & Tripmeter Other Features The tripmeters return to 0.0 when each read- out exceeds 9,999.9. Ignition Switch Document Bag Leaving the ignition switch in the ON position The owner's manual, registration, and insurance with the engine stopped will drain the battery.

  • Page 115: Caring For Your Vehicle

    The assist-slipper clutch system helps to prevent Frequent cleaning and polishing is important to the rear tire from locking up when the ensure the life of your Honda. A clean vehicle deceleration of your vehicle produces a strong makes it easier to spot potential problems.
  • Page 116 Caring for Your Vehicle Thoroughly rinse your vehicle with plenty of Washing Precautions clean water and dry with a soft, clean cloth. Follow these guidelines when washing: After the vehicle dries, lubricate any moving Do not use high-pressure washers: ● parts.
  • Page 117 Caring for Your Vehicle Do not direct water near the headlight: Aluminum Components ● The headlight's inside lens may fog Aluminum will corrode from contact with dirt, temporarily after washing or while riding mud, or road salt. Clean aluminum parts in the rain.

  • Page 118: Storing Your Vehicle

    Storing Your Vehicle Storing Your Vehicle Exhaust Pipe and Muffler When the exhaust pipe and muffler are painted, If you store your vehicle outdoors, you should do not use a commercially available abrasive consider using a full-body cover. kitchen cleaning compound. Use a neutral If you won't be riding for an extended period, detergent to clean the painted surface on the follow these guidelines:...

  • Page 119: Transporting Your Vehicle

    For more information about storage, Canada NOTICE visit our website at www.honda.ca and look up Towing your vehicle with a wheel or wheels on “Storage Tips” under the “Honda Warranty” in the ground can cause serious damage to the the Warranty tab for your Model.

  • Page 120: You & The Environment

    You & the Environment You & the Environment Recycle Wastes Put oil and other toxic wastes in approved Owning and riding a vehicle can be enjoyable, containers and take them to a recycling center. but you must do your part to protect the Call your local or state office of public works or environment.

  • Page 121: Vehicle Identification Number

    Vehicle Identification Number Vehicle Identification Number The VIN and engine serial number uniquely identify your vehicle and are required in order to register your vehicle. They may also be required when ordering replacement parts. You should record these numbers and keep them in a safe place.

  • Page 122: Emission Control Systems

    Your vehicle engine emits combustion Compliance with the terms of the byproducts, including carbon monoxide (CO), Distributor's Warranties for Honda Motorcycle oxides of nitrogen (NOx), and hydrocarbons Emission Control Systems is necessary in order (HC). Gasoline evaporation also emits to maintain a valid emissions system warranty.
  • Page 123 Emission Control Systems Ignition Timing Control System Noise Emission Requirements The ignition timing control system adjusts the The EPA requires that vehicles built after ignition timing to reduce the amount of HC, January 1, 1983 comply with applicable noise CO, and NOx produced. emission standards for one year or 3,730 miles (6,000 km) after the time of purchase when operated and maintained according to the...
  • Page 124 Emission Control Systems effectiveness of the fuel permeation Evaporative Emission Control System technologies is prohibited. 50 STATE (meets California) An evaporative emissions control system uses a Noise Emission Control System canister filled with charcoal to adsorb fuel vapor TAMPERING WITH THE NOISE CONTROL from the fuel tank while the engine is off.
  • Page 125 Emission Control Systems AMONG THOSE ACTS PRESUMED TO Problems Affecting Vehicle Exhaust CONSTITUTE TAMPERING ARE THE Emissions FOLLOWING ACTS: Have your vehicle inspected and repaired by Removal of, or puncturing the muffler, ● your dealer if you experience any of the baffles, header pipes or any other following symptoms: component which conducts exhaust gases.

  • Page 126: Catalytic Converter

    A defective catalytic converter contributes to air riding and turn off the engine. Have your pollution and can impair your engine's vehicle serviced as soon as possible. performance. A replacement unit must be an original Honda part or equivalent.

  • Page 127: Oxygenated Fuels

    Oxygenated Fuels Oxygenated Fuels If you accidentally fill your fuel tank with an oxygenated fuel containing higher percentages, Some conventional fuels blended with alcohol you may experience performance problems. To or an ether compound are available in some resolve the problem, have your dealer drain the locales to help reduce emissions to meet clean fuel tank and replace with the correct fuel.

  • Page 128: Authorized Manuals

    However, if you possess the proper tools, The Service Manual used by your authorized observe the safety standards, and are mechanically dealer is available from your Honda dealer or Helm, capable, you should find them easy to use. Inc.

  • Page 129: Warranty Coverage And Service

    Service vehicle. Coverage Your warranty coverage is not voided if you Your new Honda is covered by the following perform your own maintenance. However, warranties: failures that occur due directly to improper Vehicle Limited Warranty ●...
  • Page 130 Warranty Coverage and Service performed by a person other than an Statement on Warranty Coverage for authorized service provider caused damage to Aftermarket and Recycled Parts another part of the vehicle otherwise covered New Jersey under warranty before denying warranty The Magnuson-Moss Warranty Act, 15 U.S.C.
  • Page 131 If you believe you have a problem with your vehicle, call the service department of your Honda dealer. Make an appointment for an inspection and diagnosis. You will be asked to authorize that inspection, and your dealer will return the results of the inspection.

  • Page 132: Honda Contacts

    Name, address, and telephone number ● Mailstop: 100-4W-5F, Product model, year, and VIN ● Telephone: (866) 784-1870 Date of purchase ● Website: https://powersports.honda.com/ Dealer name and address ● contact-us We will likely ask your Honda dealer to respond, or possibly acknowledge your comments directly.
  • Page 133 Honda Contacts Your Honda Dealer The service department of your Honda dealer offers trained personnel to perform regular maintenance and unexpected repairs. It has the latest available service information from Honda and also handles warranty inspections and repairs. The parts department offers Honda Genuine...

  • Page 134: Reporting Safety Defects

    Reporting Safety Defects Reporting Safety Defects dealer, or American Honda Motor Co., Inc. If you believe that your vehicle has a To contact NHTSA, you may call the defect which could cause a crash or Vehicle Safety Hotline toll-free at:...
  • Page 135 However, Transport Canada cannot become involved in individual problems between you, your dealer, or Honda Canada Inc.

  • Page 136: Specifications

    Specifications Main Components ■ 3.538 Overall length 87.8 in (2,230 mm) 2.250 Overall width 32.3 in (820 mm) 1.650 Gear ratio Overall height 47.2 in (1,200 mm) 1.346 Wheelbase 57.3 in (1,455 mm) 1.115 Minimum ground 0.925 11.2 in (285 mm) clearance Reduction ratio 2.807 / 2.857...
  • Page 137 Up to 90 kg (200 Rear 22 psi (150 kPa, 1.50 kgf/cm Recommended lbs) load Honda DOT 3 or DOT 4 Brake Fluid brake fluid Tire air pressure Front 22 psi (150 kPa, 1.50 kgf/cm Cooling system Up to Maximum 0.91 US qt (0.86 L)
  • Page 138 Specifications Bulbs ■ Headlight 12 V-60 / 55 W Brake light / Taillight 12 V-21 / 5 W Front turn signal / Position 12 V-21 / 5 W x 2 light Rear turn signal 12 V-21 W x 2 License plate light Fuses ■...
  • Page 139 Information Record Engine No. Color Label & Code Owner's Name Address City/State Phone Dealer's Name Address City/State Phone Service Manager...
  • Page 140 California Proposition 65 Warning WARNING: Operating, servicing and maintaining a passenger vehicle or off-highway motor vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm.
  • Page 141 31K1TA00 00X31-K1T-A000 PRINTED IN USA...

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