Honda CB125F 2017 Owner's Manual
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Honda CB125F 2017 Owner's Manual

Honda CB125F 2017 Owner's Manual

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OWNER'S MANUAL
GLR1251WH / CB125F

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Summary of Contents for Honda CB125F 2017

  • Page 1 OWNER’S MANUAL GLR1251WH / CB125F...
  • 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 The following codes in this manual ● Honda motorcycle. Your selection of a indicate each country. Honda makes you part of a worldwide family The illustrations here in are based on the ● of satisfied customers who appreciate CB125F E type.
  • Page 4 A Few Words About Safety Your safety, and the safety of others, is very DANGER important. Operating this motorcycle safely is You WILL be KILLED or SERIOUSLY an 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 Motorcycle Safety P. 2 Operation Guide P. 18 Maintenance P. 35 Troubleshooting P. 81 Information P. 100 Specifications P. 112 Index P. 115...

  • Page 6: Motorcycle Safety

    Motorcycle Safety This section contains important information for safe riding of your motorcycle. Please read this section carefully. Safety Guidelines ..........P. 3 Image Labels............P. 6 Safety Precautions..........P. 11 Riding Precautions ..........P. 12 Accessories & Modifications......P. 16 Loading ..............

  • Page 7: Safety Guidelines

    Safety Guidelines Safety Guidelines that you and your passenger are both wearing an approved motorcycle helmet and protective Follow these guidelines to enhance your safety: apparel. Instruct your passenger on holding Perform all routine and regular inspections onto the grab rail or your waist, leaning with ●...
  • Page 8 Safety Guidelines Make Yourself Easy to See Keep Your Honda in Safe Condition Make yourself more visible, especially at night, It's important to keep your motorcycle properly by wearing bright reflective clothing, positioning maintained and in safe riding condition. yourself so other drivers can see you, signaling...
  • Page 9 Safety Guidelines If you decide to continue riding, first turn the Never run your motorcycle inside a garage or ignition switch to the (Off) position, and other enclosure. evaluate the condition of your motorcycle. WARNING Inspect for fluid leaks, check the tightness of Running the engine of your motorcycle critical nuts and bolts, and check the handlebar, control levers, brakes, and wheels.

  • Page 10: Image Labels

    Image Labels Image Labels The following pages describe the label Read instructions contained in Owner's meanings. Some labels warn you of Manual carefully. potential hazards that could cause serious injury. Others provide important safety Read instructions contained in Shop Manual information.
  • Page 11 Image Labels BATTERY LABEL DANGER • Keep flame and spark away from the battery. Battery produce explosive gas that can cause explosion. • Wear the eye protection and rubber gloves when handling the battery, or you can get burned or lose your eyesight by the battery electrolyte.
  • Page 12 Image Labels ACCESSORIES AND LOADING WARNING LABEL WARNING ACCESSORIES AND LOADING • The safety stability and handling of this motorcycle may be affected by the addition of accessories and luggage. • Read carefully the instructions contained in user's manual and installation guide before installing any accessory.
  • Page 13 Image Labels TYRE INFORMATION & DRIVE CHAIN LABEL Cold tyre pressure: [Driver only] Front 175 kPa (1.75 kgf/cm , 25 psi) Rear 200 kPa (2.00 kgf/cm , 29 psi) [Driver and passenger] Front 175 kPa (1.75 kgf/cm , 25 psi) Rear 225 kPa (2.25 kgf/cm , 33 psi)
  • Page 14 Image Labels SAFETY REMINDER LABEL For your protection, always wear helmet, protective apparel. FUEL LABEL Unleaded petrol only ETHANOL up to 10 % by volume...

  • Page 15: Safety Precautions

    Safety Precautions Safety Precautions Face shield with unobstructed field of vision ● or other approved eye protection. Ride cautiously and keep your hands on the ● WARNING handlebar and feet on the footpegs. Keep passenger's hands onto the grab rail Not wearing a helmet increases the ●...

  • Page 16: Riding Precautions

    Riding Precautions Riding Precautions Brakes Observe the following guidelines: Running-in Period Avoid excessively hard braking and ● downshifting. During the first 500 km (300 miles) of running, Sudden braking can reduce the follow these guidelines to ensure your motorcycle's stability. motorcycle's future reliability and performance.
  • Page 17 Riding Precautions Combi Brake Wet or Rainy Conditions Your motorcycle is equipped with a brake Road surfaces are slippery when wet, and wet system that distributes the braking force brakes further reduce braking efficiency. between the front and rear brakes. Exercise extra caution when braking in wet The distribution of the braking force applied to conditions.
  • Page 18 Riding Precautions Slowly lean the motorcycle to the left until its Parking weight rests on the side stand. Park on a firm, level surface. ● If you must park on a slight incline or loose ● Using the centre stand surface, park so that the motorcycle cannot To lower the centre stand, stand on the left move or fall over.
  • Page 19 Riding Precautions Turn the handlebar fully to the left. Refuelling and Fuel Guidelines Turning the handlebar to the right Follow these guidelines to protect the engine, reduces stability and may cause the fuel system and catalytic converter: motorcycle to fall. Use only unleaded petrol.

  • Page 20: Accessories & Modifications

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

  • Page 21: Loading

    Loading Loading WARNING Carrying extra weight affects your ● Overloading or improper loading can motorcycle's handling, braking and stability. cause a crash and you can be seriously Always ride at a safe speed for the load you hurt or killed. are carrying.

  • Page 22: Operation Guide

    Basic Operation Flow Pre-ride Inspection (P.40) Acceleration Carefully inspect your motorcycle to make sure that it is safe to ride. Apply throttle gradually. Obey the speed limit. Shift Change (P.31) Starting the Engine (P.29) Start and warm the engine. Avoid revving the engine. Starting the Motorcycle How to use basic features.
  • Page 23 Parking (P.14) Braking Close the throttle and apply the front and rear brakes together. Park on a firm level surface. The brakelight will indicate Use the stand, and lock the that you have applied the steering. brakes. Stopping If pulling off the road, signal early enough to show traffic that you are pulling over, and pull over smoothly.
  • Page 24 Parts Location Data link connector Seat (P.54) Side cover (P.55) Fuel fill cap (P.32) Front brake fluid reservoir (P.62) Front brake lever Throttle grip (P.77) CBS brake fluid reservoir (P.62) Crankcase breather (P.78) Rear brake pedal (P.64) Engine oil fill cap/dipstick (P.58) Rear suspension spring preload adjuster...
  • Page 25 Clutch lever (P.74) Main fuse (P.98) Battery (P.52) Tool kit (P.34) Document bag (P.34) Helmet holder (P.33) Fuse case (P.97) Rear suspension spring preload adjuster (P.80) Drive chain (P.70) Side stand (P.69) Centre stand (P.14) Engine oil drain bolt (P.60) Shift lever (P.31)
  • Page 26 Instruments Odometer (total distance ridden) Fuel gauge Needle in the red mark, remaining fuel approximately 4.3 L (1.14 US gal, 0.95 Imp gal) Tachometer NOTICE Do not operate the engine in the tachometer red zone. Excessive engine speed can adversely affect engine life.
  • Page 27 Tripmeter reset knob The tripmeter reset knob is used to reset the tripmeter to zero (0) by turning the knob in the direction shown in the illustration.
  • Page 28 Indicators If one of these indicators does not come on when it should, have your dealer check for problems. High beam indicator Gear position indicators Indicates the engaging transmission gears. PGM-FI (Programmed Fuel Injection) malfunction indicator lamp (MIL) Comes on briefly when the ignition switch is turned to the (On) position.
  • Page 30 Switches Start button Horn button Turn signal switch Pressing the switch turns the turn signal off. Headlight dimmer switch • : High beam • : Low beam...
  • Page 31 Ignition Switch (On) Turns electrical system Switches the electrical system on/off, on for starting/riding. locks the steering. Key can be removed when in the (Off) (Off) (Lock) position. Turns engine off. (Lock) Locks steering. Continued...
  • Page 32 Switches (Continued) Steering Lock Locking Turn the handlebar all the way to the left or Lock the steering when parking to help right. prevent theft. Push the key down, and turn the ignition 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 33 Starting the Engine Start your engine using the following Consult your dealer for advice if you plan to procedure, regardless of whether the engine ride your motorcycle at an altitude above is cold or warm. 2,500 m (8,000 feet). NOTICE If the motorcycle is transported to a place 2,000 m (6,500 feet) higher or lower than the start point, you may not be able to achieve...
  • Page 34 Starting the Engine (Continued) 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 step a &...
  • Page 35 Shifting Gears Your motorcycle transmission has 5 forward gears in a one-down, four-up shift pattern. If you put the motorcycle in gear with the side stand down, the engine will shut off.
  • Page 36 Refuelling Opening the Fuel Fill Cap Ignition key Lock cover 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 refuelling, align the fuel fill cap latch with the slot in the filler neck.
  • Page 37 Storage Equipment Helmet Holder Use the helmet holder only when parked. The helmet holder is located under the seat. Removing the Seat The helmet set wire is stored in the tool kit. (P.54) WARNING (P.51) Riding with a helmet attached to the Helmet set wire holder can interfere with the rear wheel or suspension and could cause a crash...
  • Page 38 Storage Equipment (Continued) Tool Kit Document Bag The tool kit is located under the seat. The document bag is located underside of Secure the tool kit with the rubber strap as the seat. shown in the illustration. Secure the document bag with the rubber strap as shown in the illustration.

  • Page 39: Maintenance

    Maintenance Please read “Importance of Maintenance” and “Maintenance Fundamentals” carefully before attempting any maintenance. Refer to “Specifications” for service data. Importance of Maintenance ......P. 36 Clutch ..............P. 74 Maintenance Schedule........P. 37 Throttle ..............P. 77 Maintenance Fundamentals ......P. 40 Crankcase Breather ...........

  • Page 40: Importance Of Maintenance

    Importance of Maintenance Importance of Maintenance Maintenance Safety Keeping your motorcycle well-maintained is Always read the maintenance instructions absolutely essential to your safety and to before you begin each task, and make sure that protect your investment, obtain maximum you have the tools, parts, and skills required. performance, avoid breakdowns, and reduce air We cannot warn you of every conceivable pollution.

  • Page 41: Maintenance Schedule

    Honda's standards and specifications by properly trained and equipped Honda recommends that your dealer should technicians. Your dealer meets all of these road test your motorcycle after each periodic requirements. Keep an accurate record of maintenance is carried out.
  • Page 42 : Intermediate. We recommend service by your dealer, unless Inspect (clean, adjust, lubricate, or replace if necessary) you have the necessary tools and are mechanically skilled. Clean Procedures are provided in an official Honda Shop Manual. Lubricate : Technical. In the interest of safety, have your Replace...
  • Page 43 Maintenance Schedule Frequency Pre-ride Annual Regular Refer to Items Check × 1,000 km Check Replace page P. 40 × 1,000 mi 12.5 Drive Chain Every 500 km (300 mi): Brake Fluid 2 Years Brake Shoes/Pads Wear 63, 67 Brake System Brakelight Switch Headlight Aim Lights/Horn...

  • Page 44: Maintenance Fundamentals

    Maintenance Fundamentals Drive chain - Check condition and slack, Pre-ride Inspection ● adjust and lubricate if necessary. P. 70 To ensure safety, it is your responsibility to Brakes - Check operation; ● perform a pre-ride inspection and make sure Front: check brake fluid level and pads wear. that any problem you find is corrected.
  • Page 45 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 motorcycle unsafe and cause a When ordering coloured components, specify crash in which you can be seriously hurt the model name, colour, and code mentioned or killed.
  • Page 46 Maintenance Fundamentals WARNING Battery Your motorcycle has a maintenance-free type The battery gives off explosive battery. You do not have to check the battery hydrogen gas during normal operation. electrolyte level or add distilled water. Clean the battery terminals if they become dirty or A spark or flame can cause the battery corroded.
  • Page 47 Always replace the battery with another maintenance-free battery of the same type. NOTICE Installing non-Honda electrical accessories can NOTICE overload the electrical system, discharging the Replacing a fuse with one that has a higher battery and possibly damaging the system.
  • Page 48 Conserving” or “Resource Conserving” on the For recommended engine oil, see circular API service symbol. “Specifications.” P. 113 If you use non-Honda engine oil, check the label to make sure that the oil satisfies all of the following standards: JASO T 903 standard : MA ●...
  • Page 49 Brake fluid can damage plastic and painted surfaces. Wipe up spills immediately and wash thoroughly. Recommended brake fluid: Normal Worn Damaged Honda DOT 3 or DOT 4 Brake Fluid or (GOOD) (REPLACE) (REPLACE) equivalent NOTICE Drive Chain Use of a new chain with worn sprockets will cause rapid chain wear.
  • Page 50 Maintenance Fundamentals Cleaning and Lubricating Never use petrol or low flash point solvents for cleaning the drive chain. After inspecting the slack, clean the chain and A fire or explosion could result. sprockets while rotating the rear wheel. Use a Avoid getting lubricant on the brakes or tyres.
  • Page 51 Maintenance Fundamentals Inspecting for Abnormal Wear Tyres (Inspecting/Replacing) Checking the Air Pressure Inspect the tyres for Visually inspect your tyres and use an air signs of abnormal wear on the contact surface. pressure gauge to measure the air pressure at least once a month or any time you think the tyres look low.
  • Page 52 Maintenance Fundamentals Inspecting Tread Depth WARNING Inspect the tread wear indicators. If they Riding on tyres that are excessively become visible, replace the tyres immediately. worn or improperly inflated can cause a crash in which you can be seriously hurt or killed.
  • Page 53 Maintenance Fundamentals Have your tyres replaced by your dealer. WARNING For recommended tyres and air pressure, see “Specifications.” P. 113 Installing improper tyres on your Follow these guidelines whenever you replace motorcycle can adversely affect tyres. handling and stability, and can cause a Use the recommended tyres or equivalents ●...
  • Page 54 Maintenance Fundamentals Air Cleaner This motorcycle is equipped with a viscous type air cleaner element. Air blow cleaning or any other cleaning can degrade the viscous element performance and cause the intake of dust. Do not perform the maintenance. Should be serviced by your dealer.

  • Page 55: Tool Kit

    Tool Kit The tool kit is stored under the seat. P. 54 You can perform some roadside repairs, minor adjustments and parts replacement with the tools contained in the kit. No. 2 Phillips screwdriver ● 8 x 12 mm Open end wrench ●...

  • Page 56: Removing & Installing Body Components

    Removing & Installing Body Components Removal Battery Make sure the ignition switch is in the Negative terminal Positive terminal (Off) position. Remove the left side cover. P. 55 Remove the bolt. Remove the battery holder. Disconnect the negative - terminal from the battery.

  • Page 57: Clip

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

  • Page 58: Seat

    Removing & Installing Body Components Seat Seat Removal Insert the ignition key into the seat lock. Front prongs Rear prongs Turn it clockwise, then pull the seat up and back. Seat Seat lock Installation Insert the front prongs into the front stay and the rear prongs into the rear stays on the frame.

  • Page 59: Side Cover

    Removing & Installing Body Components Side Cover Side Cover The removal of right and left side covers can be done in the same way. Left side shown, right side similar Removal Prong Screws A Remove the seat. P. 54 Remove the clip. P.

  • Page 60: Spark Plug

    Spark Plug Checking Spark Plug For the recommended spark plug, see “Specifications.” P. 113 Use only the recommended type of spark plug in the recommended heat range. NOTICE Using a spark plug with an improper heat range can cause engine damage. Spark plug cap Disconnect the spark plug cap from the spark plug.
  • Page 61 Spark Plug Checking Spark Plug Check the spark plug gap using a wire- Tighten the spark plug: type feeler gauge. If the old plug is good: ● If adjustment is necessary, bend the 1/8 turn after it seats side electrode carefully. If installing a new plug, tighten it twice ●...

  • Page 62: Engine Oil

    Engine Oil Checking the Engine Oil If the engine is cold, idle the engine for 3 to 5 minutes. Turn the ignition switch to the (Off) position and wait for 2 to 3 minutes. Place your motorcycle on its centre stand on a firm, level surface.
  • Page 63 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 64 Engine Oil Changing Engine Oil Changing Engine Oil Sealing washer Changing the oil requires special tools. We recommend that you have your motorcycle serviced by your dealer. If the engine is cold, idle the engine for 3 to 5 minutes. Turn the ignition switch to the (Off) position and wait for 2 to 3 minutes.
  • Page 65 Engine Oil Changing Engine Oil Fill the crankcase with the recommended oil ( P. 44, P. 113) and install the oil fill cap/dipstick. Required oil When changing oil: 0.8 L (0.8 US qt, 0.7 Imp qt) Check the oil level. P.

  • Page 66: Brakes

    Brakes Checking Brake Fluid Front brake Front brake fluid reservoir Place your motorcycle in an upright position on a firm, level surface. Check that the brake fluid reservoir is horizontal and that the fluid level is: above the LWR mark. Front brake between the LOWER level Combi brake...
  • Page 67 Brakes Inspecting the Front Brake Pads Inspecting the Front Brake Inspect the brake pads from in front of the brake caliper. Pads If necessary have the pads replaced by your dealer. Check the condition of the brake pad wear Always replace both left and right brake pads indicators.
  • Page 68 Brakes Inspecting the Rear Brake Pedal Freeplay Inspecting the Rear Brake Make sure the brake rod, brake arm, spring and fastener are in good condition. Pedal Freeplay Place your motorcycle on its centre stand on a firm, level surface. Measure the distance of the rear brake pedal before the starts to take hold.
  • Page 69 Brakes Adjusting the Rear Brake Pedal Freeplay Adjusting the Rear Brake Pedal Brake arm pin Freeplay Make sure the cut-out on the adjusting nut is seated on the brake arm pin when adjusting the freeplay. Decrease Freeplay Brake arm pin Adjusting nut Increase Freeplay...
  • Page 70 Brakes Adjusting the Rear Brake Pedal Freeplay Push the brake arm to confirm that there NOTICE is a gap between the rear brake adjusting Do not turn the adjuster beyond its natural limits. nut and brake arm pin. Brake arm Push Brake arm Adjusting nut...
  • Page 71 The rear brake is equipped with a brake wear the brake, the brake shoes must be replaced. indicator. See your dealer for this service. Brake panel Reference When the brake service is necessary, see your mark dealer. Use only Honda Genuine Parts or its equivalent. Arrow Brake arm...
  • Page 72 Brakes Adjusting the Brakelight Switch Adjusting the Brakelight Switch Brakelight switch Check the operation of the brakelight switch. Hold the brakelight 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 73: Side Stand

    Side Stand Checking the Side Stand Sit on the motorcycle, put the transmission in Neutral, and raise the side stand. 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 motorcycle inspected by your dealer.

  • Page 74: Drive Chain

    Drive Chain Inspecting the Drive Chain Do not ride your motorcycle if the slack exceeds 50 mm (2.0 in). Slack Check the drive chain slack at several points along the chain. If the slack is not constant at all points, some links may be kinked and binding.
  • Page 75 Drive Chain Adjusting the Drive Chain Slack Adjusting the Drive Chain Slack Lock nut Rear edge of adjusting slot Adjusting the chain requires special tools. Have the drive chain slack adjusted by your dealer. Shift the transmission to Neutral. Stop the engine.
  • Page 76 Drive Chain Adjusting the Drive Chain Slack Turn both adjusting nuts an equal Tighten the rear axle nut. number of turns until the correct drive Torque: 88 N·m (9.0 kgf·m, 65 lbf·ft) chain slack is obtained. Turn the adjusting nuts clockwise to tighten the chain. Turn Tighten the drive chain adjusting nuts the adjusting nuts counterclockwise to lightly, then hold the adjusting nuts and...
  • Page 77 Drive Chain Adjusting the Drive Chain Slack Checking the Drive Chain Wear If the drive chain slack is excessive when the rear axle is moved to the furthest limit of adjustment, the drive chain is worn and must be replaced. Chain: KMC 428DF If necessary have the drive chain replaced by...

  • Page 78: 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 79 Clutch Adjusting the Clutch Lever Freeplay Adjusting the Clutch Lever Upper lock nut Rubber dust cover Freeplay – Upper Adjustment Attempt adjustment with the upper clutch cable adjuster first. Pull back the rubber dust cover. Loosen the upper lock nut. Turn the upper clutch cable adjuster until Upper clutch cable adjuster the freeplay is 10 - 20 mm (0.4 - 0.8 in).
  • Page 80 Clutch Adjusting the Clutch Lever Freeplay Lower Adjustment Lower adjusting nut If the upper clutch cable adjuster is threaded out near its limit, or the correct freeplay cannot be obtained, attempt adjustment with the lower clutch cable adjusting nut. Loosen the upper lock nut and turn the upper clutch cable adjuster all the way in (to provide maximum freeplay).

  • Page 81: Throttle

    Throttle Checking the Throttle With the engine off, check that the throttle rotates smoothly from fully closed to fully open in all steering positions and throttle freeplay is correct. If the throttle does not move smoothly, close automatically, or if the cable is damaged, have the motorcycle inspected by your dealer.

  • Page 82: Crankcase Breather

    Crankcase Breather Cleaning the Crankcase Breather Remove the right side cover. P. 55 Place a suitable container under the crankcase breather tube. Remove the crankcase breather tube and drain deposits. Reinstall the crankcase breather tube. Install the right side cover. Crankcase breather tube...

  • Page 83: Other Adjustments

    Other Adjustments Adjusting the Headlight Aim You can adjust vertical aim of the headlight for proper alignment. To move the headlight case, loosen the bolt. Tighten the bolt after adjustment. Obey local laws and regulations. Headlight case Bolt Down...

  • Page 84: Adjusting The Rear Suspension

    Other Adjustments Adjusting the Rear Suspension Adjusting the Rear Suspension NOTICE Do not turn the adjuster beyond its limits. Spring Preload Adjust both left and right shock absorbers to the same spring preload. You can adjust the spring preload by the adjuster to suit the load or the road surface.

  • Page 85: Troubleshooting

    Troubleshooting Engine Will Not Start........P. 82 Warning Indicators On........P. 83 PGM-FI (Programmed Fuel Injection) Malfunction Indicator Lamp (MIL)....P. 83 Tyre Puncture ............. P. 84 Electrical Trouble ..........P. 91 Battery Goes Dead ..........P. 91 Burned-out Light Bulb........P. 91 Blown Fuse ............

  • Page 86: 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. 29 sequence.

  • Page 87: Warning Indicators On

    Warning Indicators On PGM-FI (Programmed Fuel Injection) Malfunction Indicator Lamp (MIL) If the indicator comes on while riding, you may have a serious problem with the PGM-FI system. Reduce speed and have your motorcycle inspected by your dealer as soon as possible.

  • Page 88: Tyre Puncture

    Tyre Puncture Repairing a puncture or removing a wheel WARNING requires special tools and technical expertise. Riding your motorcycle with a We recommend you have this type of service temporary tyre 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 89 Tyre Puncture Removing Wheels Front Wheel Front axle nut Speedometer cable Removal Place your motorcycle on its centre stand on a firm, level surface. Support your motorcycle securely and raise the front wheel off the ground using a maintenance stand or a hoist. Remove the speedometer cable set screw and disconnect the speedometer cable.
  • Page 90 Tyre Puncture Removing Wheels Remove the front axle shaft, front wheel, Installation speedometer gearbox and side collar. Attach the side collar into the right side Avoid getting grease, oil, or dirt on the wheel hub and the speedometer gearbox disc or pad surfaces. into the left side wheel hub.
  • Page 91 Tyre Puncture Removing Wheels Front axle If a torque wrench was not used for nut cap installation, see your dealer as soon as possible to verify proper assembly. Improper assembly may lead to loss of braking capacity. Stopper After installing the wheel, apply the brake lever and pedal several times, then check if the wheel rotates freely.
  • Page 92 Tyre Puncture Removing Wheels Rear Wheel Drive chain Drive chain lock nut adjusting nut Removal Rear axle nut Support your motorcycle securely and raise the rear wheel off the ground using Rear axle the centre stand or a hoist. washer Remove the rear brake adjusting nut.
  • Page 93 Tyre Puncture Removing Wheels Remove the drive chain from the driven Rear axle shaft sprocket by pushing the rear wheel Rear axle washer forward. Drive chain Remove the rear axle shaft, rear axle adjusting nut washers, side collars and rear wheel from the swingarm.
  • Page 94 Tyre Puncture Removing Wheels Installation If a torque wrench was not used for To install the rear wheel, reverse the installation, see your dealer as soon as removal procedure. possible to verify proper assembly. Tighten the rear axle nut. Improper assembly may lead to loss of braking capacity.

  • Page 95: 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 motorcycle Turn the ignition switch to the (Off) or before charging.
  • Page 96 Electrical Trouble Burned-out Light Bulb Headlight Bulb Screws B Headlight assembly Remove the screws A. Headlight rear cover Screws A Disconnect the headlight connector. Remove the dust cover. Remove the screws B. Unhook the pin and remove the bulb. Remove the headlight assembly from the headlight rear cover.
  • Page 97 Electrical Trouble Burned-out Light Bulb Position Light Bulb Remove the headlight assembly. P. 92 Pull the socket and remove it. Headlight Pull out the bulb without turning. connector Install a new bulb and parts in the reverse order of removal. Bulb Bulb Dust cover...
  • Page 98 Electrical Trouble Burned-out Light Bulb Brakelight/Taillight Bulb Remove the screws B. Remove the license light assembly by Remove the seat. P. 54 releasing the retainer clips and tabs. Remove the screws A. Pull out the license light bulb socket from Remove the rear centre cowl by releasing the license light assembly.
  • Page 99 Electrical Trouble Burned-out Light Bulb License Plate Light Bulb Remove the screws C. Remove the brakelight/taillight lens by Remove the screws. releasing the tabs. Remove the license light cover and license Slightly press the bulb in and turn it light cover packing. counterclockwise.
  • Page 100 Electrical Trouble Burned-out Light Bulb Front/Rear Turn Signal Bulb Remove the screw. Remove the turn signal lens. Turn the socket counterclockwise, and remove it. Slightly press the bulb and turn it counterclockwise. Screw Socket Bulb Turn signal lens Install a new bulb and parts in the reverse order of removal.

  • Page 101: Blown Fuse

    Electrical Trouble Blown Fuse Blown Fuse Fuse case cover Before handling fuses, see “Inspecting and Replacing Fuses.” P. 43 Fuse Case Fuses Remove the left side cover. P. 55 Open the fuse case cover. Pull the fuses out one by one with the fuse puller in the tool kit and check for a blown fuse.
  • Page 102 Electrical Trouble Blown Fuse Main Fuse Rubber cover Wire Main fuse connector Remove the left side cover. P. 55 Uncover the rubber cover from starter magnetic switch by releasing the tab from the slit. Pull out the starter magnetic switch, then disconnect the wire connector of the starter magnetic switch.

  • Page 103: Unstable Engine Operation Occurs Intermittently

    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 motorcycle. If unstable engine operation occurs even if sufficient fuel is available, have your motorcycle inspected by your dealer as soon as possible.

  • Page 104: Information

    Information Keys..............P. 101 Instruments, Controls, & Other Features... P. 102 Caring for Your Motorcycle ......P. 103 Storing Your Motorcycle ....... P. 106 Transporting Your Motorcycle..... P. 107 You & the Environment ......... P. 108 Serial Numbers ..........P. 109 Fuels Containing Alcohol ......

  • Page 105: Keys

    Keys Keys Ignition Key Be sure to record the key number provided with the key number plate and record it in this manual. Store the spare key in a safe location. To make a duplicate, take the spare key or the key number to your dealer.

  • Page 106: Instruments, Controls, & Other Features

    Instruments, Controls, & Other Features Instruments, Controls, & Document Bag Other Features The owner's manual, registration, and insurance information can be stored in the plastic Ignition Switch document bag located underside of the seat. Leaving the ignition switch in the (On) position with the engine stopped will drain the battery.

  • Page 107: Caring For Your Motorcycle

    Frequent cleaning and polishing is important to Thoroughly rinse your motorcycle with ensure the life of your Honda. A clean plenty of clean water and dry with a soft, motorcycle makes it easier to spot potential clean cloth.
  • Page 108 Caring for Your Motorcycle Do not direct water at the air cleaner: Washing Precautions ● Water in the air cleaner can prevent the Follow these guidelines when washing: engine from starting. Do not use high-pressure washers: ● Do not direct water near the headlight: High-pressure water cleaners can ●...
  • Page 109 Caring for Your Motorcycle Panels Exhaust Pipe and Muffler Follow these guidelines to prevent scratches When the exhaust pipe and muffler are painted, and blemishes: do not use a commercially available abrasive Wash gently using a soft sponge and plenty kitchen cleaning compound.

  • Page 110: Storing Your Motorcycle

    Storing Your Motorcycle Storing Your Motorcycle After removing your motorcycle from storage, inspect all maintenance items required by the If you store your motorcycle outdoors, you Maintenance Schedule. should consider using a full-body motorcycle cover. If you won't be riding for an extended period, follow these guidelines: Wash your motorcycle and wax all painted ●...

  • Page 111: Transporting Your Motorcycle

    Transporting Your Motorcycle Transporting Your Motorcycle If your motorcycle needs to be transported, it should be carried on a motorcycle trailer or a flatbed truck or trailer that has a loading ramp or lifting platform, and motorcycle tie-down straps. Never try to tow your motorcycle with a wheel or wheels on the ground.

  • Page 112: You & The Environment

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

  • Page 113: Serial Numbers

    Serial Numbers Serial Numbers The frame and engine serial numbers uniquely identify your motorcycle and are required in order to register your motorcycle. They may also be required when ordering replacement parts. You should record these numbers and keep them in a safe place. Frame number Engine number...

  • Page 114: Fuels Containing Alcohol

    Fuels Containing Alcohol Fuels Containing Alcohol The use of petrol containing more than 10% ethanol may: Some conventional fuels blended with alcohol Damage the painting of the fuel tank. ● are available in some locales to help reduce Damage the rubber tubes of the fuel line. ●...

  • Page 115: Catalytic Converter

    A defective catalytic converter contributes to air pollution and can impair your engine's performance. A replacement unit must be an original Honda part or equivalent.

  • Page 116: Specifications

    Specifications Main Components ■ Displacement 125 cm (7.6 cu-in) Overall length 2,035 mm (80.1 in) Bore x stroke 52.4 x 57.8 mm (2.06 x 2.28 in) Overall width 765 mm (30.1 in) Compression ratio 9.2 : 1 Overall height 1,080 mm (42.5 in) Unleaded petrol Fuel Wheelbase...
  • Page 117 90/90-18M/C 51P 1.0 L (1.1 US qt, 0.9 Imp qt) disassembly Tyre type Bias-ply, tubeless Recommended Front CST C-910 Recommended Honda DOT 3 or DOT 4 Brake Fluid brake fluid Tyre Rear CST C-6011 Recommended Normal Permitted Drive chain lubricant...
  • Page 118 Specifications Fuses ■ Main fuse 20 A Other fuse 10 A Torque Specifications ■ Engine oil drain bolt 30 N·m (3.1 kgf·m, 22 lbf·ft) Rear wheel axle nut 88 N·m (9.0 kgf·m, 65 lbf·ft) Front wheel axle nut 59 N·m (6.0 kgf·m, 44 lbf·ft) Rear brake stopper arm nut 22 N·m (2.2 kgf·m, 16 lbf·ft)

  • Page 119: Index

    Index Clip ..............53 Accessories ............16 Clutch Air Cleaner............50 Freeplay..............75 Clutch System ........... 74 Colour Label............41 Battery............42, 52 Crankcase Breather ......... 78 Brakelight Switch..........68 Crash ..............4 Brakelight/Taillight ......... 94 Brakes Fluid............45, 62, 113 Document Bag .........
  • Page 120 Flooded Engine ..........29 Ignition Cut-off System Frame Number ..........109 Banking Sensor..........102 Front/Rear Turn Signal Light ......96 Side Stand............69 Fuel Ignition Key............. 101 Gauge ..............22 Ignition Switch........27, 29, 102 Recommended ........... 32 Image Labels ............6 Remaining............
  • Page 121 Maximum Weight Limit ......... 17 Refuelling............32 Modifications............ 16 Removal Battery..............52 Clip................. 53 Neutral Indicator ..........24 Seat................ 54 Side Cover ............55 Repair Kit ............84 Odometer..........22, 102 Riding Precautions .......... 12 Engine ............44, 58 Safety Guidelines ..........3 Safety Precautions...........
  • Page 122 Storage Equipment ............33 Warning Indicators On ........83 Owner’s Manual ........34, 102 Washing Your Motorcycle......103 Tool Kit..............34 Weight Limit..........17, 112 Storing Your Motorcycle ......106 Wheels Switches ............. 26 Front Removal ............ 85 Rear Removal............88 Tachometer ............
  • Page 123 32KPNB11 X.XXX.XXXX.XX.K 00X32-KPN-B110 PRINTED IN XXXXX...

This manual is also suitable for:

Glr1251wh 2017Cb125f 2018Glr1251wh 2018Glr1251wh 2019Cb125f 2019

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