Honda Monkey 2021 Manual Download

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Description

2021 Monkey125/A Service Manual

Common Service Manual (61CSM00)

Winter Storage Guide (S9507)

2021 Monkey125/A Owner’s Manual

Authorized Manuals

The Service Manual used by your authorized

dealer is available from your Honda dealer or

Helm, Inc.

Also available, but not necessary to service your

model, is the Honda Common Service Manual,

which explains basic service information for

various systems on Honda motorcycles,

scooters, and ATV.

The Winter Storage 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

professional technician. However, if you possess

the proper tools, observe the safety standards,

and are mechanically capable, you should find

them easy to use.

Special Honda tools are necessary for some

procedures.

Order online: www.helminc.com

Order Toll Free: 1-888-CYCLE93

(1-888-292-5393)

(NOTE: For Credit Card Orders Only)

Monday - Friday 8:00 AM - 6:00 PM EST

Authorized Manuals

Information

Summary of Contents for Monkey 2021

Page 1: ...Contents Vehicle Safety P 2 Operation Guide P 14 Maintenance P 31 Troubleshooting P 67 Information P 77 Specifications P 100 2021 Monkey Monkey125 31K0FA20 MOM 17482 2003 ...

Page 2: ...ge you to take responsibility for keeping 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 that your Honda dealer knows your vehicle best If you have the required mechanical know how and tools you can purchase an official Honda Service Manual to help y...

Page 3: ... maintaining a vehicle You must use your 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 words DANGER WARNING or CAUTION These signal words mean 3DANGER You WILL be KILLED or SERIOUSLY HURT if you don t follow instructions 3WARNING You CAN be KILLED or...

Page 4: ...y Labels P 6 Safety Precautions P 8 Riding Precautions P 9 Accessories Modifications P 12 Loading P 13 This section contains important information for safe riding of your vehicle Please read this section carefully Vehicle Safety ...

Page 5: ... alcohol and drugs Check that you are wearing 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 handles and to become accustomed to the vehicle s size and weight We recommend that all riders take a certified course approved by the Motorcycle Safety Foundation...

Page 6: ...our ability to respond to changing conditions 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 Condition It s important to keep your vehicle properly maintained and in safe riding condition Inspect your vehicle before every ride and perform all recommended maintena...

Page 7: ...oisonous carbon monoxide a colorless odorless 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 amount of carbon monoxide Never run your vehicle inside a garage or other enclosure 3WARNING Running the engine of your vehicle while in an enclosed or even part...

Page 8: ...rtant safety information and may 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 Safety Labels Vehicle Safety 6 Monkey125A only ...

Page 9: ...Safety Labels Vehicle Safety 7 ...

Page 10: ...sively in response to weather and road conditions Helmet Should be safety standard certified high visibility and correct size for your head Must fit comfortably but securely 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 3WARNING Not wearing a helmet in...

Page 11: ...ing the first 300 miles 500 km of running follow these guidelines to ensure your vehicle s future reliability and performance Avoid full throttle starts and rapid acceleration Avoid hard braking and rapid down shifts Ride conservatively Brakes Observe the following guidelines Avoid excessively hard braking and downshifting u Sudden braking can reduce the vehicle s stability u Where possible reduce...

Page 12: ...akes together Anti lock Brake System ABS on Front Wheel Monkey125A only This model equipped with an Anti lock Brake System ABS designed to help prevent the front brake from locking up during hard braking There is no ABS function to the rear wheel ABS does not reduce braking distance In certain circumstances ABS may result in a longer stopping distance ABS does not function at speeds below 6 mph 10...

Page 13: ...m dry Parking Park on a firm level surface If you must park on a slight incline or loose surface park so that the vehicle cannot move or fall over Make sure that high temperature parts cannot come into contact with flammable materials Do not touch the engine muffler brakes and other high temperature parts until they cool down To reduce the likelihood of theft always lock the handlebar and remove t...

Page 14: ...il gasoline mixture Avoid getting dirt or water in the fuel tank Accessories Modifications We strongly advise that you do not add any accessories that were not specifically designed or approved for your vehicle by Honda or make modifications to your vehicle from its original design Doing so can make it unsafe Modifying your vehicle may also void your warranty and make your vehicle illegal to opera...

Page 15: ...peed for the load you are carrying Avoid carrying an excessive load and keep within specified load limits Maximum weight capacity 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 carrying a passenger can cause a crash and you can be seriously hurt or killed Follow all...

Page 16: ...y throttle gradually Obey the speed limit Shift Change P 27 How to use basic features Instruments P 18 Indicators P 21 Switches P 22 Steering Lock P 24 Starting the Engine P 25 Start and warm the engine Avoid revving the engine Starting the Vehicle Before pulling away indicate your direction with the turn signal switch and check for oncoming traffic ...

Page 17: ...ave 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 Corners Do your braking before entering corners Gradually reapply throttle when exiting turn Refueling P 28 Use the stand and lock the steering Park on a firm level surface ...

Page 18: ... Battery P 52 Front brake lever Throttle grip P 66 Rear brake fluid reservoir P 58 Engine oil fill cap P 56 Brake light switch P 60 Front brake fluid reservoir P 58 Fuse box P 75 Rear brake pedal Engine oil level inspection window P 56 ...

Page 19: ...Operation Guide 17 Clutch lever P 63 Fuel fill cap P 28 Drive chain P 62 Side stand P 61 Shift lever P 27 Seat P 54 Left side cover P 55 Helmet holder P 30 Tool kit P 29 Document bag P 29 ...

Page 20: ...utton 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 to the ON position all the mode and digital segments will show Speedometer ...

Page 21: ...0 L Fuel gauge If the fuel gauge indicator flashes in a repeat pattern or turns off P 71 Tripmeter Distance ridden since tripmeter was reset press and hold the SET button to reset to 0 0 km mile Odometer Total distance ridden SEL button switches between the odometer and tripmeters Odometer TOTAL Tripmeter TRIP A B ...

Page 22: ...ET button c Press SEL button to select 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 ignition switch to the OFF position Operation Guide 20 Instruments Continued ...

Page 23: ...ition High beam indicator PGM FI Programmed Fuel Injection malfunction indicator lamp MIL If one of these indicators does not come on when it should have your dealer check for problems Neutral indicator Turn signal indicator ABS Anti lock Brake System indicator Comes on when the ignition switch is turned to the ON position Goes off when your speed reaches approximately 6 mph 10 km h If it comes on...

Page 24: ...eadlight 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 operate to stop the engine Turn signal switch Should normally remain in the Run position Horn button ...

Page 25: ...tinued 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 system on for starting riding Turns engine off Locks steering ...

Page 26: ... Turn the handlebar all the way to the 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 ignition switch to the OFF position Operation Guide 24 Switches Continued Ignition key Push Turn b a ...

Page 27: ...plan to ride your vehicle at an altitude above 8 000 feet 2 500 m NOTICE If the vehicle is transported to a place 6 500 feet 2 000 m higher or lower than the start point you may not be able to achieve sufficient engine performance at the new altitude Consult your dealer before transporting your vehicle a Make sure the engine stop switch is in the Run position b Turn the ignition switch to the ON p...

Page 28: ... engine does not start a Open the throttle fully and press the start button for 5 seconds b Repeat 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 Start P 68 Operation Guide 26 Starting the Engine Continued About 0 1 in 3 mm without freeplay ...

Page 29: ... Shift Points 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 Shifting Down From 4th to 3rd 16 mph 25 km h From 3rd to 2nd 12 mph 19 km h NOTICE Improper shifting can damage the engine transmission and drive train Also coasting or towing the vehicle for long distances with the engine off can damage the transmission Operation Guide 27 ...

Page 30: ...to open the fuel fill cap Closing the Fuel Fill Cap a After refueling push the fuel fill cap until it locks b Remove the ignition key and close the lock cover u The ignition key cannot be removed if the fuel fill cap is not locked 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 ...

Page 31: ...ap Removing the inner left side cover a Remove the left side cover P 55 b Remove the clips P 53 c Remove the inner left side cover Installing the inner left side cover Install the parts in the reverse order of removal Operation Guide 29 Continued Left side cover Inner left side cover Clips Tool kit Document bag Rubber strap ...

Page 32: ... holder pin and push it in to lock b Remove the key and close the lock cover u Use the helmet holder only when parked 3WARNING Riding with a helmet attached to the holder can interfere with the rear wheel or suspension and could cause a crash in which you can be seriously hurt or killed Use the helmet holder only while parked Do not ride with a helmet secured by the holder Operation Guide 30 Stora...

Page 33: ...stalling Body Components P 52 Battery P 52 Clip P 53 Seat P 54 Left Side Cover P 55 Engine Oil P 56 Brakes P 58 Side Stand P 61 Drive Chain P 62 Clutch P 63 Throttle P 66 Please read Importance of Maintenance and Maintenance Fundamentals carefully before attempting any maintenance Refer to Specifications for service data Maintenance ...

Page 34: ...y maintaining your vehicle or failing to 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 information about the exhaust emission and noise emission requirements of the U S Environmental Protection Agency EPA and the California Air Resources Board CAR...

Page 35: ...ether or not you should perform a given task 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 or a maintenance stand to provide support Allow the engine muffler brakes and other high temperature parts to cool before servicing as you can get burned Run the engine only when instructed and do so in a...

Page 36: ...cians 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 Keeping an accurate maintenance record will help ensure your vehicle is properly maintained 2 P 37 Make sure whoever performs the scheduled maintenance completes the maintenance record Retain all service documents If you sell your vehicle...

Page 37: ...entrifugal Filter Engine Idle Speed 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 are provided in an official Honda Service Manual 2 P 94 Inspect clean adjust lubricate or replace if necessary Lubricate Replace Clean Technical In the interest of ...

Page 38: ...ght Switch 60 Headlight Aim Clutch System 63 Side Stand 61 Suspension Nuts Bolts Fasteners Wheels Tires Steering Head Bearings Notes 1 At higher odometer reading repeat at the frequency interval established here 2 Service more frequently when riding in unusually wet or dusty areas 3 Service more frequently when riding in rain or at full throttle 4 50 STATE meets California 5 Replacement requires m...

Page 39: ...0 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 44 000 miles 70 400 km 48 000 miles 76 800 km 52 000 miles 83 200 km 56 000 miles 89 600 km 60 000 miles 96 000 km 64 000 miles 102 400 km 68 000 miles 108 800 km Maintenance 37 ...

Page 40: ...e chain Adjust slack and lubricate as needed 2 P 45 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 Throttle action moves smoothly without binding 2 P 66 Brake lever and pedal operate normally Check the fuel level and refuel when needed 2 P 12 2 P 28 Engine stop swi...

Page 41: ...utch lever 2 P 63 and throttle grip 2 P 66 Drive chain Check the slack 2 P 62 adjust the slack and lubricate 2 P 46 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 Periodic Checks You should also perform other periodic maintenance checks at least once a month regardless of how often you ride or more often if you ride ...

Page 42: ...color label The color label is attached to the frame To check the color label remove the left side cover 2 P 55 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 Honda Genuine Parts or equivalents that have been designed and approved for your vehicle Maintenance Fundamentals Maintenance 40 Color label ...

Page 43: ...splashes into your eyes u Wash your eyes repeatedly with 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 Electrolyte splashes into your mouth u Rinse mouth thoroughly with water and do not swallow 3WARNING The battery gives off explosive hydrogen gas during no...

Page 44: ... the same type Charging If you use electrical accessories 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 dealer Read the information that came with your battery charger and follow the instructions on the battery Avoid using an automobile type battery ch...

Page 45: ... electrical on your vehicle stops working check for and replace any blown fuses 2 P 75 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 same rating For fuse ratings see Specifications 2 P 102 NOTICE Replacing a fuse with one that has a higher rating greatly increases the chance of damage to the ele...

Page 46: ...he following standards JASO T 903 standard 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 following label shows the MA classification 2 The SAE standard grades oils by their viscosity 3 The API classification specifies the quality and performance ratin...

Page 47: ...n must be inspected and lubricated regularly Inspect the chain more frequently if you often ride on bad roads ride at high speed or ride with repeated fast acceleration 2 P 62 If the chain does not move smoothly makes strange noises has damaged rollers has loose pins or kinks have the chain inspected by your dealer Also inspect the drive sprocket and driven sprocket If either has worn or damaged t...

Page 48: ...vents for cleaning the drive chain A fire 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 frequently when riding in rain at full throttle or after the vehicle is washed or overturned Service if the deposit level can be seen in the transparent section of ...

Page 49: ...ure when your tires are cold Inspecting 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 or bulges in the side walls of the tires Inspecting for Abnormal Wear Inspect the tires for signs of abnormal wear on the contact surface Maintenance Fundamentals...

Page 50: ...ately 3WARNING Riding on tires that are excessively worn or improperly inflated can cause a crash in which you can be seriously hurt or killed Follow all instructions in this owner s manual regarding tire inflation and maintenance Maintenance Fundamentals Maintenance 48 Wear indicator location mark or TWI ...

Page 51: ...essive heat build up can cause the tube to burst Use only tubeless tires on this vehicle The rims are designed for tubeless tires and during hard acceleration or braking a tube type tire could slip on the rim and cause the tire to rapidly deflate 3WARNING Installing improper tires on your vehicle can adversely affect handling and stability and can cause a crash in which you can be seriously hurt o...

Page 52: ...ved from service after 10 years from the 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 identification number TIN is a group of numbers and letters located on the sidewall of the tire a b c DOT XXXX XXXX 22 09 DOT This indicates that the tire meets...

Page 53: ...the right side cover 2 P 29 You can perform some roadside repairs minor adjustments and parts replacement with the provided tools Fuse puller Standard Phillips screwdriver Screwdriver handle 6 mm Hex wrench Helmet set wire Maintenance 51 ...

Page 54: ... 4 Disconnect the positive terminal from the battery 5 Remove the battery taking care not to drop the terminal nuts Installation Install the parts in the reverse order of removal Always connect the positive terminal first Make sure that bolts and nuts are tight For proper handling of the battery see Maintenance Fundamentals 2 P 41 Battery Goes Dead 2 P 73 Maintenance 52 Battery holder Positive ter...

Page 55: ... release the lock 2 Pull the clip out of 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 Removing Installing Body Components u Clip Maintenance 53 Center pin ...

Page 56: ...g into the stay on the frame 2 Push forward and down on the rear of the seat until it locks in place 3 Install and tighten the bolts u Make sure that the seat is locked securely in position to pull it up lightly Removing Installing Body Components u Seat Maintenance 54 Prong Stay Bolt Bolt Seat ...

Page 57: ...nstallation 1 Align the prongs with the grommets 2 Push the left side cover into position while turning the ignition key clockwise u Make sure that the left side cover is locked securely in position by pulling it lightly 3 Remove the ignition key Removing Installing Body Components u Left Side Cover Maintenance 55 Left side cover Ignition key Grommets Prongs Prong ...

Page 58: ... switch to the OFF position and wait for 2 to 3 minutes 3 Place your vehicle in an upright position on a firm level surface 4 Check that the oil level is between the upper level and lower level marks on the oil level inspection window Maintenance 56 Oil fill cap Upper level Lower level Oil level inspection window ...

Page 59: ...el u Do not overfill above the upper level 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 can cause damage to your engine Do not mix different brands and grades of oil They may affect lubrication and clutch operation For the recommended oil and oil...

Page 60: ...nd that the fluid level is between the 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 If the brake pads are not worn you most likely have a leak Have your vehicle inspected by your dealer Maintenance 58 Front brake fluid reservoir LOWER level mark UP...

Page 61: ... Inspect the brake pads from below the 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 Brakes u Inspecting the Brake Pads Maintenance 59 Front Rear Brake pads Wear indicators Disc Brake pads Wear indicators Disc ...

Page 62: ...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 Brakes u Adjusting the Brake Light Switch Maintenance 60 Brake light switch Adjusting nut B A ...

Page 63: ...ck the spring for damage or loss of tension 3 Sit on the vehicle shift the transmission to Neutral and raise the side stand 4 Start the engine pull the clutch lever in and shift the transmission into gear 5 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 Maintenance 61 Side stand spring ...

Page 64: ...ission to Neutral Stop the engine 2 Place your vehicle on its side 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 3 16 1 9 16 in 30 40 mm u Do not ride your vehicle if the slack exceeds 1 15 16 in 50 mm 4 Roll the vehicle forward and check that the chain moves smoothly 5 Inspect the sprockets 2 P 45 6 Clean and ...

Page 65: ...3 16 in 10 20 mm Check the clutch cable for kinks or signs of wear If necessary have it replaced by your dealer Lubricate the clutch cable with a commercially available cable lubricant to prevent premature wear and corrosion NOTICE Improper freeplay adjustment can cause premature clutch wear Maintenance 63 Clutch lever Freeplay ...

Page 66: ...eplay is 3 8 13 16 in 10 20 mm 4 Tighten the upper lock nut and check the freeplay again 5 Reinstall the rubber dust cover Lower Adjustment 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 Clutch u Adjusting the Clutch Lever Freeplay Maintenance 64 Upper clutch cable adjuster Up...

Page 67: ...ck nut and check the clutch lever freeplay 5 Start the engine pull the clutch lever in and shift into gear Make sure the engine does not stall and the vehicle does not creep Gradually release the clutch lever and open the throttle Your vehicle should move smoothly and accelerate gradually If proper adjustment cannot be obtained or the clutch does not work correctly see your dealer Clutch u Adjusti...

Page 68: ...ully 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 vehicle inspected by your dealer Freeplay at the throttle grip flange 1 16 1 4 in 2 6 mm Maintenance 66 Freeplay Flange ...

Page 69: ...n Indicator Lamp MIL P 69 ABS Anti lock Brake System Indicator P 70 Other Warning Indications P 71 Fuel Gauge Failure Indication P 71 Tire Puncture P 72 Electrical Trouble P 73 Battery Goes Dead P 73 Burned out Light Bulb P 73 Blown Fuse P 75 Unstable Engine Operation Occurs Intermittently P 76 Troubleshooting ...

Page 70: ...icator lamp is on contact your dealer as soon as possible Starter Motor Does Not Operate Check the following items Check the correct engine starting sequence 2 P 25 Make sure engine stop switch is in the Run position 2 P 22 Check for a blown fuse 2 P 75 Check for a loose battery connection 2 P 52 or battery terminal corrosion 2 P 41 Check the condition of the battery 2 P 73 If the problem continue...

Page 71: ...grammed 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 vehicle inspected by your dealer as soon as possible Troubleshooting 69 ...

Page 72: ... ON position Indicator does not go off at speeds 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 wheel while the rear wheel is lifted off the ground In this case turn the ignition switch to the OFF position and then to the ON position again The ABS ind...

Page 73: ...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 Troubleshooting 71 ...

Page 74: ...pair using a tubeless tire repair kit Follow the instructions provided with the emergency tire repair kit Riding your vehicle with a temporary tire repair is very risky Do not exceed 30 mph 50 km h Have the tire replaced by your dealer as soon as possible 3WARNING Riding your vehicle with a temporary tire repair can be risky If the temporary repair fails you can crash and be seriously injured or k...

Page 75: ...ectrical system and is not recommended Bump starting is also not recommended Burned out Light Bulb Follow the procedure below to replace a burned out light bulb Turn the ignition switch to the OFF or LOCK position Allow the bulb to cool before replacing it Do not use bulbs other than those specified Check the replacement bulb for correct operation before riding For the light bulb wattage see Speci...

Page 76: ...ress the bulb in and turn it counterclockwise 4 Install a new bulb and the parts in the reverse order of removal u After putting back the lens packing in place install the turn signal lens Electrical Trouble u Burned out Light Bulb Troubleshooting 74 Turn signal lens Bulb Screw Lens packing ...

Page 77: ... in the tool kit and check for a blown fuse Always replace a blown fuse with a spare fuse of the same rating u Spare fuses are provided near the battery 4 Reinstall the fuse box cover 5 Reinstall the seat NOTICE If a fuse fails repeatedly you likely have an electrical problem Have your vehicle inspected by your dealer Electrical Trouble u Blown Fuse Troubleshooting 75 Fuse box cover Spare fuses ...

Page 78: ...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 Troubleshooting 76 ...

Page 79: ...icle P 84 Transporting Your Vehicle P 85 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 Honda Contacts P 97 Reporting Safety Defects P 99 Information ...

Page 80: ...icate key take the spare key and the key 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 holder may cause damage to the area surrounding the ignition switch Keys Information 78 Ignition key Key number and bar code Key tag ...

Page 81: ...o so will drain the battery Odometer The display locks at 999 999 when the read out exceeds 999 999 Tripmeter The tripmeters return to 0 0 when each read out exceeds 9 999 9 Document Bag The owner s manual registration and insurance information can be stored in the plastic document bag located in the inner left side cover 2 P 29 Ignition Cut off System A banking lean angle sensor automatically sto...

Page 82: ...h is turned to the ON position immediately after the engine is stopped with the high beam Headlight The headlight will come on briefly due to the capacitor being discharged when the headlight dimmer switch is operated immediately after the engine is stopped with the high beam Instruments Controls Other Features Information 80 ...

Page 83: ...are to avoid scratching them Avoid directing 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 parts u Make sure that no lubricant spills onto the brakes or tires Brake discs pads drum or shoes contaminated with oil will suffer greatly reduced braking effe...

Page 84: ...irect water at the left side cover u Water in the left 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 the headlight u The headlight s inside lens may fog temporarily after washing or while riding in the rain This does not impact the headlight function However i...

Page 85: ...soft sponge and plenty of water To remove 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 the exhaust pipe and muffler are painted do not use a commercially available abrasive kitchen cleaning compound Use a neutral detergent to clean the painted sur...

Page 86: ...sition a block so that both tires are off the ground After rain remove the body cover and allow the vehicle to dry Remove the battery 2 P 52 to prevent discharge Fully charge the battery and then place it in a shaded well ventilated area u If you leave the battery in place disconnect the negative terminal to prevent discharge After removing your vehicle from storage inspect all maintenance items r...

Page 87: ...cycle 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 vehicle with a wheel or wheels on the ground NOTICE Towing your vehicle can cause serious damage to the transmission Transporting Your Vehicle Information 85 ...

Page 88: ...tes Put oil and other toxic wastes in approved 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 to dispose of non recyclable wastes Do not place used engine oil in the trash or pour it down a drain or on the ground Used oil gasoline and cleaning solvents co...

Page 89: ...iquely 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 Vehicle Identification Number Information 87 VIN VIN Engine number ...

Page 90: ...se and fuel permeation emission standards 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 its useful life when operated and maintained according to the instructions provided Compliance with the terms of the Distributor s Warranties for Honda Motorcycle Emi...

Page 91: ...ntrol and exhaust control subsystems The 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 the ignition timing to reduce the amount of HC CO and NOx produced Catalytic Converters The exhaust system contains one or more catalytic converters Catalytic c...

Page 92: ...tiveness of the fuel permeation 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 removal or rendering inoperative by any person other than for purposes of maintenance repair or replacement of any device or element of design incorporated into any new vehicle for th...

Page 93: ...enance Removing or disabling any emissions 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 experience any of the following symptoms Hard starting or stalling after starting Rough idling Misfiring or backfiring during acceleration Poor engine performan...

Page 94: ...engine s performance A replacement unit must be an original Honda part or equivalent Follow these guidelines to protect your vehicle s catalytic converter Always use unleaded gasoline Leaded gasoline will damage the catalytic converter Keep the engine in good running condition A poorly running engine can cause the catalytic converter to overheat causing damage to the converter or the vehicle If yo...

Page 95: ...ine containing methanol methyl alcohol 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 replace with the correct fuel Fuel system or performance problems resulting from the use of an oxygenated fuel containing higher percentages are not covered by you...

Page 96: ...orcycles scooters and ATV The Winter Storage 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 professional technician However if you possess the proper tools observe the safety standards and are mechanically capable you should find them easy to use Special Honda ...

Page 97: ...overage is not voided if you perform your 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 Plan For more information see your Honda dealer Statement on Warranty Coverage for Aftermarket and Recycled Parts New Jersey The Magnuson Moss Warranty Act 15 U...

Page 98: ...le warranty or deny warranty coverage if 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 that maintenance recommended in the Maintenance Schedule is not included in your warranty coverage If you believe you have a problem with your vehicle call the serv...

Page 99: ...hip or their designated representative 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 Powersports Customer Relations American Honda Motor Co Inc P O Box 2200 Torrance CA 90509 2200 Mailstop 100 4W 5F Telephone 866 784 1870 Website https powerspor...

Page 100: ...aintenance 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 Parts Pro Honda products and Honda Genuine Accessories that provide the same quality that went into your vehicle The sales department offers the Honda Protection Plan to extend almost all of your warranty coverage Y...

Page 101: ... that a safety defect exists in a group 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 the Vehicle Safety Hotline toll free at 1 888 327 4236 TTY 1 800 424 9153 go to http www safercar gov or write to Administrator NHTSA 1200 New Jersey Avenue SE W...

Page 102: ... capacity Rider only Minimum turning radius 6 2 ft 1 9 m 1 Including rider all luggage and accessories Displacement 1 7 6 cu in 125 cm3 Bore x stroke 2 06 x 2 28 in 52 4 x 57 9 mm Compression ratio 9 3 1 Fuel Unleaded gasoline Recommended 86 PON or higher Tank capacity 1 48 US gal 5 6 L Battery YTZ5S 12 V 3 5 Ah 10 HR Gear ratio 1st 2 500 2nd 1 550 3rd 1 150 4th 0 923 Reduction ratio primary final...

Page 103: ...assification SG or higher except oils labeled 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 motorcycle oil Engine oil capacity After draining 1 0 US qt 0 9 L After disassembly 1 2 US qt 1 1 L Recommended brake fluid Honda DOT 3 or DOT 4 Brake Fluid Recommen...

Page 104: ... light Taillight LED Front turn signal 12 V 21 W x 2 Rear turn signal 12 V 21 W x 2 Position light LED License plate light LED Fuses Main fuse 15 A Other fuse Monkey125 10 A Monkey125A 15 A 10 A Specifications Specifications 102 ...

Page 105: ...Information Record VIN Engine No Color Label Code Owner s Name Address City State Phone Dealer s Name Address City State Phone Service Manager 103 ...

Page 106: ...hthalates and lead which are known to the 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 well ventilated area and wear gloves or wash your hands frequently when servicing your vehicle For more information go to www P65Warnings ca gov passenger vehicle ...

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Honda Monkey 2021, Manual

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