Honda TRAIL125A 2021 Owner'S Manual Download Page 1

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Black

PANTONE

286C

TRAIL125A

Trim size: A6 (105 * 148 mm)

OWNER’S MANUAL

TRAIL125A

2021

PRINTED IN XXXX

XXXX.202

.XX.M

31K2EA00

00X31-K2E-A00

Summary of Contents for TRAIL125A 2021

Page 1: ...Black PANTONE 286C TRAIL125A EN Trim size A6 105 148 mm OWNER S MANUAL OWNER S MANUAL TRAIL125A TRAIL125A 2021 2021 2021 2021 PRINTED IN XXXX XXXX 2021 XX M 31K2EA00 00X31 K2E A001...

Page 2: ...e before printing Honda Motor Co Ltd reserves the right to make changes at any time without notice and without incurring any obligation No part of this publication may be reproduced without written pe...

Page 3: ...ing your vehicle well serviced and maintained Also observe the break in guidelines and always perform the pre ride inspection and other periodic checks in this manual When service is required remember...

Page 4: ...r own good judgment You will find important safety information in a variety of forms including Safety labels on the vehicle Safety Messages preceded by a safety alert symbol and one of three signal wo...

Page 5: ...Contents Vehicle Safety P 2 Operation Guide P 16 Maintenance P 35 Troubleshooting P 69 Information P 78 Specifications P 100 20210315181452_31K2EA000_enu_BOOK Page 4 Monday March 15 2021 18 17 29 JST...

Page 6: ...ding Precautions P 9 Accessories Modifications P 13 Loading P 14 20210315181452_31K2EA000_enu_BOOK Page 5 Monday March 15 2021 18 17 29 JST This section contains important information for safe riding...

Page 7: ...earing an approved helmet and protective apparel Take Time to Learn Practice Even if you have ridden other vehicles practice riding in a safe area to become familiar with how this vehicle works and ha...

Page 8: ...ditions and your reaction time gets worse with every additional drink The same is true for drug use Don t drink or use and ride and don t let your friends do it either Keep Your Honda in Safe Conditio...

Page 9: ...orless gas Breathing carbon monoxide can cause loss of consciousness and may lead to death If you run the engine in confined or even partly enclosed area the air you breathe could contain a dangerous...

Page 10: ...y warn you of potential hazards that could cause serious injury Read these labels carefully and don t remove them If a label comes off or becomes hard to read contact your dealer for a replacement 202...

Page 11: ...20210315181452_31K2EA000_enu_BOOK Page 10 Monday March 15 2021 18 17 29 JST Safety Labels Vehicle Safety 7...

Page 12: ...urely with the chin strap fastened Face shield with unobstructed field of vision or other approved eye protection Look for a DOT Department of Transportation certification label on any helmet you buy...

Page 13: ...Where possible reduce speed before turning otherwise you risk sliding out Exercise caution on low traction surfaces u The tires slip more easily on such surfaces and braking distances are longer Avoi...

Page 14: ...ended front rear tires and sprockets to ensure correct ABS operation Engine Braking Engine braking helps slow your vehicle down when you release the throttle For further slowing action downshift to a...

Page 15: ...d Use of an anti theft device is also recommended Parking with the Side Stand or Center Stand 1 Stop the engine 2 Using the side stand Push the side stand down Slowly lean the vehicle to the left unti...

Page 16: ...he 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 containi...

Page 17: ...install accessories on your vehicle be certain the modification is safe and legal 3WARNING Improper accessories or modifications can cause a crash in which you can be seriously hurt or killed Follow a...

Page 18: ...luggage weight 2 P 100 Tie all luggage securely evenly balanced and close to the center of the vehicle Do not place objects near the lights or the muffler 3WARNING Overloading improper loading or car...

Page 19: ...20210315181452_31K2EA000_enu_BOOK Page 18 Monday March 15 2021 18 17 29 JST Vehicle Safety 15...

Page 20: ...it is safe to ride Acceleration Apply throttle gradually Obey the speed limit Shift Change P 30 How to use basic features Instruments P 20 Indicators P 23 Switches P 24 Steering Lock P 26 Starting th...

Page 21: ...brake light will indicate that you have applied the brakes Parking P 11 Stopping If pulling off the road signal early enough to show traffic that you are pulling over and pull over smoothly Turning C...

Page 22: ...rch 15 2021 18 17 29 JST Operation Guide 18 Battery P 55 Throttle grip P 68 Rear brake fluid reservoir P 63 Engine oil fill cap P 62 Brake light switch P 65 Front brake fluid reservoir P 63 Fuse box P...

Page 23: ...OOK Page 22 Monday March 15 2021 18 17 29 JST Operation Guide 19 Fuel fill cap P 31 Drive chain P 67 Side stand P 66 Shift lever P 30 Seat P 33 Helmet holder P 33 Tool kit P 34 Document bag P 34 Cente...

Page 24: ...18 17 29 JST Operation Guide 20 SET button SEL button Display Check If any part of these displays does not come on when it should have your dealer check for problems When the ignition switch is turned...

Page 25: ...flashing approximately 0 26 US gal 1 0 L Fuel gauge If the fuel gauge indicator flashes in a repeat pattern or turns off P 73 Tripmeter Distance ridden since tripmeter was reset press and hold the SE...

Page 26: ...either km h and km or mph and mile d Press SET button The speed and mileage unit is set and then the display returns to the ordinary display u The speed and mileage unit can also be set by turning the...

Page 27: ...N position with the engine stop switch in the Run position High beam indicator PGM FI Programmed Fuel Injection malfunction indicator lamp MIL If one of these indicators does not come on when it shoul...

Page 28: ...24 Engine stop switch Start button Headlight dimmer switch High beam Low beam u Pressing the switch turns the turn signal off u In an emergency switch to the Stop position the starter motor will not...

Page 29: ...1 18 17 29 JST Operation Guide 25 Continued Ignition switch Switches the electrical system on off locks the steering u Key can be removed when in the OFF or LOCK position ON OFF LOCK Turns electrical...

Page 30: ...left b Push the key down and turn the ignition switch to the LOCK position u Jiggle the handlebar if the lock is difficult to engage c Remove the key Unlocking Insert the key push it in and turn the i...

Page 31: ...gine can damage the engine and the exhaust system Do not operate the kickstarter while the engine is running as engine damage could result Do not apply excessive force on the kickstarter Fold up the k...

Page 32: ...roke With the throttle completely closed operate the kickstarter starting from the top of the stroke kick through to the bottom with a rapid continuous motion If you cannot start the engine Open the t...

Page 33: ...the normal starting procedure c If the engine starts open the throttle slightly if idling is unstable d If the engine does not start wait 10 seconds before trying step a b again If Engine Will Not St...

Page 34: ...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 Shifting Down From 4th to 3rd 16 mph 25 km h From 3rd to 2nd 12 mph 20 km h NOTICE Improper shifting ca...

Page 35: ...l Guidelines P 12 Opening the Fuel Fill Cap a Open the seat P 33 b Turn the fuel fill cap counterclockwise until it stops and remove the cap Do not fill with fuel above the lower edge of the filler ne...

Page 36: ...e aligned b Close the seat 3WARNING Gasoline is highly flammable and explosive You can be burned or seriously injured when handling fuel Stop the engine and keep heat sparks and flame away Handle fuel...

Page 37: ...helmet set wire is stored in the tool box P 34 u Use the helmet holder only when parked 3WARNING Riding with a helmet attached to the holder can interfere with your ability to safely operate the vehi...

Page 38: ...urn the hex wrench clockwise u Make sure that the tool box cover is locked securely by pulling it lightly Rear Carrier Never exceed the maximum weight limit Maximum Weight 44 0 lb 20 0 kg 202103151814...

Page 39: ...y P 55 Battery Lid P 57 Clip P 58 Spark Arrester P 59 Engine Oil P 61 Brakes P 63 Side Stand P 66 Drive Chain P 67 Throttle P 68 20210315181452_31K2EA000_enu_BOOK Page 38 Monday March 15 2021 18 17 29...

Page 40: ...o correct a problem before you ride can cause a crash in which you can be seriously hurt or killed Always follow the inspection and maintenance recommendations and schedules in this owner s manual For...

Page 41: ...Follow these guidelines when performing maintenance Stop the engine and remove the key Place your vehicle on a firm level surface using the side stand center stand or a maintenance stand to provide su...

Page 42: ...quirements All scheduled maintenance is considered a normal owner operating cost and will be charged to you by your dealer Keeping an accurate maintenance record will help ensure your vehicle is prope...

Page 43: ...Evaporative Emission Control System 4 Maintenance Level Maintenance Legend Intermediate We recommend service by your dealer unless you have the necessary tools and are mechanically skilled Procedures...

Page 44: ...de Stand 66 Suspension Spark Arrester 6 59 Nuts Bolts Fasteners Wheels Tires Steering Head Bearings Notes 1 At higher odometer reading repeat at the frequency interval established here 2 Service more...

Page 45: ...s 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 44 000 miles 70 400 km 48 000 miles 76 800 km 52 000 miles 83 200 km 56 0...

Page 46: ...eeded 2 P 49 Check the following items if you are carrying a cargo Combined weight is within load limits 2 P 100 Cargo is secured properly Check the following items after you get on your vehicle Throt...

Page 47: ...ain Check the slack 2 P 67 adjust the slack and lubricate 2 P 50 as needed Fuses Check that you have a full supply of spare fuses Nuts bolts Check the major nuts and bolts and tighten as needed Period...

Page 48: ...l is attached to the frame on the right side of the vehicle 3WARNING Installing non Honda parts may make your vehicle unsafe and cause a crash in which you can be seriously hurt or killed Always use H...

Page 49: ...h cool water for at least 15 minutes Using water under pressure can damage your eyes Electrolyte splashes onto your skin u Remove affected clothing and wash your skin thoroughly using water Electrolyt...

Page 50: ...ies that drain the battery or you do not ride frequently we recommend that you charge the battery every 30 days using a charger designed specifically for your Honda which can be purchased from your de...

Page 51: ...ng check for and replace any blown fuses 2 P 76 Inspecting and Replacing Fuses Turn the ignition switch to the OFF position to remove and inspect fuses If a fuse is blown replace with a fuse of the sa...

Page 52: ...ard 1 MA SAE standard 2 10W 30 API classification 3 SG or higher 1 The JASO T 903 standard is an index for engine oils for 4 stroke motorcycle engines There are two classes MA and MB For example the f...

Page 53: ...larly Inspect the chain more frequently if you often ride on bad roads ride at high speed or ride with repeated fast acceleration 2 P 67 If the chain does not move smoothly makes strange noises has da...

Page 54: ...re or explosion could result Avoid getting lubricant on the brakes or tires Avoid applying excess chain lubricant to prevent spray onto your clothes and the vehicle Crankcase Breather Service more fre...

Page 55: ...for Damage Inspect the tires for cuts slits or cracks that exposes fabric or cords or nails or other foreign objects embedded in the side of the tire or the tread Also inspect for any unusual bumps o...

Page 56: ...es whenever you replace tires Use the recommended tires or equivalents of the same size construction speed rating and load range Remember to replace the inner tube whenever you replace a tire The old...

Page 57: ...e date of manufacture regardless of their condition or state of wear The last four digits of the TIN tire identification number indicate the date of manufacture Tire Identification Number TIN The tire...

Page 58: ...repairs minor adjustments and parts replacement with the provided tools Standard Phillips screwdriver Screwdriver handle Fuse puller The hex wrench is stored under the seat 2 P 33 20210315181452_31K2E...

Page 59: ...over by removing the bolts 3 Disconnect the negative terminal from the battery 4 Disconnect the positive terminal from the battery 5 Remove the battery taking care not to drop the terminal nuts 202103...

Page 60: ...e terminal first Make sure that bolts and nuts are tight For proper handling of the battery see Maintenance Fundamentals 2 P 45 Battery Goes Dead 2 P 75 20210315181452_31K2EA000_enu_BOOK Page 59 Monda...

Page 61: ...the battery lid forward and releasing the hook from the slot Installation Install the parts in the reverse order of removal 20210315181452_31K2EA000_enu_BOOK Page 60 Monday March 15 2021 18 17 29 JST...

Page 62: ...f the hole Installation 1 Push the bottom of the center pin 2 Insert the clip into the hole 3 Press down on the center pin to lock the clip 20210315181452_31K2EA000_enu_BOOK Page 61 Monday March 15 20...

Page 63: ...the environment 1 Allow the engine and muffler to cool 2 Remove the muffler cover bolts and muffler cover from the muffler 3 Remove the tail cap cover bolts and tail cap cover from the muffler 4 Remo...

Page 64: ...the spark arrester and tighten the spark arrester mounting bolts Torque 6 6 lbf ft 9 0 N m 0 9 kgf m 7 Install the tail cap cover and tighten the tail cap cover bolts Torque 9 0 lbf ft 12 0 N m 1 2 kg...

Page 65: ...tand on a firm level surface 4 Remove the dipstick and wipe it clean 5 Insert the dipstick until it seats but don t screw it in 6 Check that the oil level on all faces of the dipstick is between the u...

Page 66: ...l mark u Make sure no foreign objects enter the oil filler opening u Wipe up any spills immediately 2 Securely reinstall the oil fill cap NOTICE Overfilling with oil or operating with insufficient oil...

Page 67: ...he LOWER level and UPPER level marks If the brake fluid level in either reservoir is below the LOWER level mark or the brake lever and pedal freeplay becomes excessive inspect the brake pads for wear...

Page 68: ...brake caliper 2 Rear Inspect the brake pads from the rear right of the vehicle If necessary have the pads replaced by your dealer Always replace both left and right brake pads at the same time 2021031...

Page 69: ...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 20210315181452_31K2EA000_enu_BOOK Page 68 Monday March 15 2...

Page 70: ...3 Check the spring for damage or loss of tension 4 Sit on the vehicle shift the transmission to Neutral and raise the side stand 5 Start the engine and shift the transmission into gear 6 Lower the si...

Page 71: ...2 Place your vehicle on its center stand on a firm level surface 3 Check the slack in the lower half of the drive chain midway between the sprockets Drive chain slack 1 0 1 4 in 25 35 mm u Do not ride...

Page 72: ...ng positions and throttle freeplay is correct If the throttle does not move smoothly close automatically or if the cable is damaged have the vehicle inspected by your dealer Freeplay at the throttle g...

Page 73: ...Brake System Indicator P 72 Other Warning Indications P 73 Fuel Gauge Failure Indication P 73 Tire Puncture P 74 Electrical Trouble P 75 Battery Goes Dead P 75 Burned out Light Bulb P 75 Blown Fuse P...

Page 74: ...s soon as possible Starter Motor Does Not Operate Check the following items Make sure engine stop switch is in the Run position 2 P 24 Check the correct engine starting sequence 2 P 27 Check for a blo...

Page 75: ...cator 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 vehicle inspected by your dealer as soon as possible 202103151814...

Page 76: ...s above 6 mph 10 km h If the ABS indicator stays on your brakes will continue to work as a conventional system but without the anti locking function The ABS indicator may flash if you turn the rear wh...

Page 77: ...on 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 20210315181452_31K2EA000_enu_BOOK Page 76...

Page 78: ...riding If you need to make a temporary repair by patching a tube or using an aerosol sealant ride cautiously at reduced speed and have the tube replaced before you ride again Anytime a tube is replac...

Page 79: ...age If the battery does not recover after recharging contact your dealer NOTICE Jump starting using an automobile battery can damage your vehicle s electrical system and is not recommended Bump starti...

Page 80: ...one with the fuse puller in the tool kit and check for a blown fuse Always replace a blown fuse with a spare fuse of the same rating 7 Install the parts in reverse order of removal NOTICE If a fuse f...

Page 81: ...termittently 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...

Page 82: ...5 You the Environment P 86 Vehicle Identification Number P 87 Emission Control Systems P 88 Catalytic Converter P 92 Oxygenated Fuels P 93 Authorized Manuals P 94 Warranty Coverage and Service P 95 Ho...

Page 83: ...y tag to your dealer or a locksmith If you lose all ignition keys and the key tag the ignition switch assembly will probably have to be removed by your dealer to determine the key number A metal key h...

Page 84: ...u stop the engine using the engine stop switch turn the ignition switch to the OFF position Failing to do so will drain the battery Odometer The display locks at 999 999 when the read out exceeds 999...

Page 85: ...cting water into the air cleaner muffler and electrical parts 3 Thoroughly rinse your vehicle with plenty of clean water and dry with a soft clean cloth 4 After the vehicle dries lubricate any moving...

Page 86: ...in the right side cover can damage your documents and other belongings Do not direct water at the air cleaner u Water in the air cleaner can prevent the engine from starting Do not direct water near t...

Page 87: ...ve stubborn stains use diluted detergent and rinse thoroughly with plenty of water Avoid getting gasoline brake fluid or detergents on the instruments panels or headlight Exhaust Pipe and Muffler When...

Page 88: ...f the ground After rain remove the body cover and allow the vehicle to dry Remove the battery 2 P 55 to prevent discharge Fully charge the battery and then place it in a shaded well ventilated area u...

Page 89: ...iler that has a loading ramp or lifting platform and motorcycle tie down straps Never try to tow your vehicle with a wheel or wheels on the ground NOTICE Towing your vehicle can cause serious damage t...

Page 90: ...pproved containers and take them to a recycling center Call your local or state office of public works or environmental services to find a recycling center in your area and to get instructions on how...

Page 91: ...quired 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 20210315181452_31K2EA000_enu_BOOK Page...

Page 92: ...dards during its useful life when operated and maintained according to the instructions provided CARB also requires that your vehicle comply with applicable evaporative emission requirements during it...

Page 93: ...e engine control module ECM uses sensors to determine how much air enters the engine and then controls how much fuel to inject Ignition Timing Control System The ignition timing control system adjusts...

Page 94: ...rmeation technologies is prohibited Noise Emission Control System TAMPERING WITH THE NOISE CONTROL SYSTEM IS PROHIBITED U S federal law prohibits the following acts or the causing thereof 1 The remova...

Page 95: ...ons compliance component or replacing any compliance component with a noncompliant component Problems Affecting Vehicle Exhaust Emissions Have your vehicle inspected and repaired by your dealer if you...

Page 96: ...t must be an original Honda part or equivalent Follow these guidelines to protect your vehicle s catalytic converters Always use unleaded gasoline Leaded gasoline will damage the catalytic converters...

Page 97: ...If you accidentally fill your fuel tank with an oxygenated fuel containing higher percentages you may experience performance problems To resolve the problem have your dealer drain the fuel tank and re...

Page 98: ...age Guide in conjunction with the Owner s Manual and Service Manual can help you prepare your Honda motorcycle scooter ATV and SxS for winter storage These Honda manuals are written for the profession...

Page 99: ...ur own maintenance However failures that occur due directly to improper maintenance are not covered by these warranties You can extend almost all of your warranty coverage through the Honda Protection...

Page 100: ...f the manufacturer provides the article or service to consumers free of charge under the warranty or the manufacturer has secured a waiver from the Federal Trade Commission Service Please remember tha...

Page 101: ...Honda Contacts American Honda Motor Co Inc If you wish to contact Honda directly to comment on your experiences with your vehicle or with your dealer please send your comments to the following address...

Page 102: ...s the latest available service information from Honda and also handles warranty inspections and repairs The parts department offers Honda Genuine Parts Pro Honda products and Honda Genuine Accessories...

Page 103: ...of vehicles it may order a recall and remedy campaign However NHTSA cannot become involved in individual problems between you your dealer or American Honda Motor Co Inc To contact NHTSA you may call...

Page 104: ...0 lb 20 0 kg Passenger capacity Rider only Minimum turning radius 5 9 ft 1 80 m 1 Including rider and accessories Displacement 7 6 cu in 125 cm3 Bore x stroke 2 06 x 2 28 in 52 4 x 57 9 mm Compressio...

Page 105: ...abeled as energy conserving or resource conserving on the circular API service label SAE 10W 30 JASO T 903 standard MA Pro Honda GN4 4 stroke oil USA Canada or Honda 4 stroke oil or an equivalent moto...

Page 106: ...Fuses Main fuse 25 A Other fuse 15 A 10 A Torque Specifications Spark arrester mounting bolt 6 6 lbf ft 9 0 N m 0 9 kgf m Tail cap cover bolt 9 0 lbf ft 12 0 N m 1 2 kgf m Muffler cover bolts 6 6 lbf...

Page 107: ...Record VIN Engine No Color Label Code Owner s Name Address City State Phone Dealer s Name Address City State Phone Service Manager 20210315181452_31K2EA000_enu_BOOK Page 106 Monday March 15 2021 18 17...

Page 108: ...20210315181452_31K2EA000_enu_BOOK Page 111 Monday March 15 2021 18 17 29 JST...

Page 109: ...e State of California to cause cancer and birth defects or other reproductive harm To minimize exposure avoid breathing exhaust do not idle the engine except as necessary service your vehicle in a wel...

Page 110: ...Black PANTONE 286C TRAIL125A EN Trim size A6 105 148 mm OWNER S MANUAL OWNER S MANUAL TRAIL125A TRAIL125A 2021 2021 2021 2021 PRINTED IN XXXX XXXX 2021 XX M 31K2EA00 00X31 K2E A001...

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