Honda FourTrax Rancher TRX420FM1 2019 Owner'S Manual Download Page 131

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Servicing Your Honda

121

Engine Oil & Filter

Suggested oils are equal in performance to SJ oils that are not

labeled as energy conserving or resource conserving on the
circular API service label.

• Your ATV does not need oil additives. Use the recommended oil.
• Do not use oils with graphite or molybdenum additives. They may

adversely affect clutch operation.

• Do not use API SH or higher oils displaying a circular API “energy

conserving” or “resource conserving” service label on the
container. They may affect lubrication and clutch performance.

• Do not use non-detergent, vegetable, or castor based racing oils.

Oil Recommendation

API classification

SG or higher except oils labeled as
energy conserving or resource
conserving on the circular API
service label

viscosity (weight)

SAE 10W-30

JASO T 903
standard

suggested oil

Pro Honda GN4 4-stroke oil (USA &
Canada), or Honda 4-stroke oil, or
an equivalent motorcycle oil.

NOT RECOMMENDED

RECOMMENDED

19 TRX420TM1 FM1_31HR3650.book Page 121 Tuesday, April 3, 2018 11:37 AM

Summary of Contents for FourTrax Rancher TRX420FM1 2019

Page 1: ...s manual carefully it contains important safety information Minimum recommended operator age 16 Models sold in and used in California The removal or modification of evaporative emission related parts...

Page 2: ...are based on the TRX420FM1 model 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...

Page 3: ...n Highway Exhaust Emission regulations and operation on public streets roads or highways is illegal The vehicle is equipped with a USDA qualified spark arrester Obey local laws and regulations It conf...

Page 4: ...e also recommend that you read this owner s manual before you ride It s full of facts instructions safety information and helpful tips To make it easy to use the manual contains a detailed list of top...

Page 5: ...dedicated to your complete satisfaction Please report any change of address or ownership to your dealer so we will be able to contact you concerning important product information You may also want to...

Page 6: ...s manual This information alerts you to potential hazards that could hurt you or others Of course it is not practical or possible to warn you about all hazards associated with operating or maintaining...

Page 7: ...to use this ATV correctly and safely This entire manual is filled with important safety information please read it carefully 3DANGER You WILL be KILLED or SERIOUSLY HURT if you don t follow instructi...

Page 8: ...ents Controls 9 The location and function of indicators and controls on your ATV and operating instructions for various controls and features Before Riding 47 The importance of wearing a helmet and ot...

Page 9: ...an environmentally responsible rider Taking Care of the Unexpected 201 What to do if you have a flat tire your engine won t start etc Technical Information 221 ID numbers technical specifications and...

Page 10: ...19 TRX420TM1 FM1_31HR3650 book Page 9 Tuesday April 3 2018 11 37 AM...

Page 11: ...d recommendations to help you ride your ATV safely Please take a few moments to read these pages This section also includes information about the location of safety labels on your ATV Important Safety...

Page 12: ...ge 16 should never operate this vehicle Refer to the age warnings provided in this manual and on the ATV Always Wear a Helmet It s a proven fact helmets significantly reduce the number and severity of...

Page 13: ...ou build your skills and get accustomed to the ATV s size and weight Because many crashes involve inexperienced or untrained riders we urge all riders to take a ATV operator course approved by the ATV...

Page 14: ...one drink can reduce your ability to respond to changing conditions and your reaction time gets worse with every additional drink So don t drink and ride and don t let your friends drink and ride eith...

Page 15: ...ormation Anyone who rides the vehicle should read and understand this information before riding The labels should be considered permanent parts of the vehicle If a label comes off or becomes hard to r...

Page 16: ...g and increase risk of losing control ALWAYS use proper riding techniques to avoid vehicle overturns on hills and rough terrain and in turns avoid paved surfaces pavement may seriously affect handling...

Page 17: ...e maximum front cargo limit of 66 lbs 30 kg Refer to instructions in the Owner s Manual WARNING Improper tire pressure or overloading can cause loss of control Loss of control can result in severe inj...

Page 18: ...ds too fast for your skills or the conditions on public roads a collision can occur with another vehicle with a passenger passengers affect balance and steering and increase risk of losing control ALW...

Page 19: ...her components are presented in other sections of this manual where they will be most useful Operation Component Locations 11 Indicators Displays 14 Multi function Display 20 Speed and Mileage Unit Ch...

Page 20: ...37 Headlight Dimmer Switch 37 Recoil Starter Canada only 38 Throttle Lever 39 Front Brake Lever 40 Rear Brake Lever Parking Brake Lever 40 Rear Brake Pedal 40 Parking Brake Reverse Lever P R Lever 41...

Page 21: ...immer switch P R lever rear brake lever parking brake lever engine stop switch start button ignition switch 2WD 4WD select lever Except TRX420TM1 throttle lever front brake lever headlight switch 19 T...

Page 22: ...Instruments Controls 12 Operation Component Locations rear cargo rack front cargo rack recoil starter Canada only rear brake pedal 19 TRX420TM1 FM1_31HR3650 book Page 12 Tuesday April 3 2018 11 37 AM...

Page 23: ...struments Controls 13 Operation Component Locations flag pole bracket utility pocket TRX420TM1 only trailer hitch storage compartment 19 TRX420TM1 FM1_31HR3650 book Page 13 Tuesday April 3 2018 11 37...

Page 24: ...ndicators frequently Their functions are described on the following pages 1 neutral indicator 2 reverse indicator 7 mode button Except TRX420TM1 3 PGM FI indicator 4 high coolant temperature indicator...

Page 25: ...eck These indicators are identified in the table on page 17 with the words Lamp Check When applicable the reverse or neutral indicators come back on and remain on until you shift out of reverse or neu...

Page 26: ...igital segments and initial message So you can make sure the liquid crystal display is functioning properly The displays are identified in the table on page 18 with the words Display Check If any part...

Page 27: ...ur vehicle to your dealer as soon as possible Lamp Check 4 High coolant temperature indicator Lights when coolant temperature is high enough to adversely affect the service life of the engine If the h...

Page 28: ...and minutes page 27 Odometer Shows accumulated mileage page 28 Tripmeter Shows mileage per trip page 28 Coolant temperature gauge Shows approximate coolant temperature page 29 Hour meter Shows hours a...

Page 29: ...n the lower parts of multi function display page 21 This button also used to change the speed and mileage unit page 23 adjusts the clock page 27 and resets tripmeter maintenance tripmeter and maintena...

Page 30: ...r Coolant temperature gauge Speedometer Hour meter Fuel gauge Maintenance tripmeter Maintenance hour meter 2 1 4 6 3 5 1 multi function display 2 4WD indicator 5 maintenance minder indicator 3 gear po...

Page 31: ...illustration Fuel gauge page 25 Digital clock page 27 Odometer page 28 Tripmeter page 28 Coolant temperature gauge page 29 When ATV is moving When ATV is not moving Hour meter page 31 Maintenance trip...

Page 32: ...ordinary display it will automatically return to the fuel gauge If there is a coolant temperature warning with your ATV the display will automatically change to the coolant temperature gauge If you t...

Page 33: ...To change the speed and mileage unit press and hold the mode button 1 for more than 5 seconds in odometer page 28 with the ATV stopped The 4WD indicator 1 appears when the 4WD mode engages page 35 Sp...

Page 34: ...perly displayed on the gear position indicator If the gear position indicator shows or blinks turn the ignition switch to the OFF w position and then turn it back to the ON q position again If the gea...

Page 35: ...e the display is in when the fuel level reaches only 1st segment 3 the display will automatically switch to the fuel gauge display You should refuel as soon as possible The amount of fuel remaining wh...

Page 36: ...should refill the tank as soon as possible The amount of fuel reserve is approximately 1 29 US gal 4 9 Fuel gauge failure If the fuel gauge function fails E F 6 will blink See your dealer The fuel mar...

Page 37: ...release the mode button for 0 5 seconds Press and hold the mode button for more 0 5 seconds the display will begin advancing fast 4 Release the mode button when the display reaches the desired time 5...

Page 38: ...leage per trip with the TRIP display 2 while the ignition is ON q since you last reset the tripmeter The tripmeter returns to 0 0 when the read out exceeds 999 9 To reset the tripmeter to zero press t...

Page 39: ...s of the coolant temperature gauge and high coolant temperature indicator are on automatically appears in the display while you are riding immediately stop the vehicle turn the engine off and check th...

Page 40: ...coolant temperature system has an error the coolant temperature gauge 1 will flash and preferentially appear in the display and or high coolant temperature indicator 3 will turn on If this occurs see...

Page 41: ...is ON I with the hour meter mark 2 The hour meter provides accurate service period information for initial and regular maintenance The hour meter locks at 99999 9 when the read out exceeds 99999 9 Hou...

Page 42: ...he maintenance interval specified on the maintenance schedule page 104 The maintenance tripmeter or the maintenance hour meter and maintenance minder indicator will blink when they reach their setting...

Page 43: ...ce is done before the setting interval be sure to reset the meters after the maintenance Initial Maintenance Appears at 100 miles 150 km or 20 operating hours whichever comes first Regular Maintenance...

Page 44: ...q position Except TRX420TM1 The ignition switch is also used to reset the maintenance tripmeter and the maintenance hour meter page 33 Ignition Switch Key Position Function ON q Electrical circuits o...

Page 45: ...n the left side of the fuel tank To select the drive mode shift the 2WD 4WD select lever to the desired position After using the 2WD 4WD select lever the mode may not mechanically engage until forward...

Page 46: ...d to stop the engine in an emergency To operate slide the switch to the OFF r position The switch must be in the RUN e position to start the engine and it should normally remain in the RUN e position...

Page 47: ...adlight dimmer switch 2 is used to change between the high and low beams of the headlight To operate turn the switch to HI u for high beam LO i for low beam Headlight Switch y t Headlight Dimmer Switc...

Page 48: ...recoil starter 1 is used to start the engine when the battery is low See Using the Recoil Starter Canada only page 76 Recoil Starter Canada only RIGHT SIDE 1 recoil starter 1 19 TRX420TM1 FM1_31HR365...

Page 49: ...er 1 with your thumb To reduce engine rpm release pressure on the throttle lever The throttle will automatically return to the closed position engine idle when you remove your thumb Throttle Lever RIG...

Page 50: ...ing brake lever is used to slow or stop your ATV To operate pull the lever For information on braking techniques see page 81 The rear brake pedal is used to slow or stop your ATV To operate depress th...

Page 51: ...he transmission is in neutral Squeeze the rear brake lever parking brake lever 2 then rotate the P R lever 1 clockwise until it engages the slot on the rear brake lever parking brake lever bracket For...

Page 52: ...on the rear brake lever parking brake lever bracket The brake light is activated by applying the brake When using the parking brake be sure to turn the ignition switch to OFF w to avoid discharging th...

Page 53: ...aler To mount a pole in the bracket 1 follow the instructions that come with the flag pole kit Flag poles are required in some riding areas Check local regulations before riding Flag Pole Bracket RIGH...

Page 54: ...proper size ball 2 as specified by the trailer manufacturer To attach the ball and properly hook up a trailer follow the trailer manufacturer s instructions For load limits and operational guidelines...

Page 55: ...ted on the left side cover You may store small lightweight items in the pocket NOTICE Do not store valuable items in the utility pocket Utility Pocket TRX420TM1 only LEFT SIDE COVER 1 utility pocket 1...

Page 56: ...the rear cargo rack 2 To open the compartment unhook the rubber strap 3 Be careful not to flood this area when washing your ATV Storage Compartment REAR 1 storage compartment 1 3 rubber strap 2 2 rea...

Page 57: ...your comfort convenience or safety This section also includes important information about loading Are You Ready to Ride 48 Protective Apparel 48 Rider Training 50 Age Recommendation 51 No Passengers 5...

Page 58: ...ny alcohol or drugs in your system For your safety we strongly recommend that you always wear an approved motorcycle helmet eye protection boots gloves long pants and a long sleeved shirt or jacket wh...

Page 59: ...protect your feet ankles and lower legs Off road motorcycle gloves to help protect your hands Riding pants with knee and hip pads a riding jersey with padded elbows and a chest shoulder protector WARN...

Page 60: ...ion about the ASI training course nearest you call the national toll free number 800 887 2887 USA only Other riding tips can be found in the Tips Practice Guide for the ATV Rider booklet that came wit...

Page 61: ...cargo racks Age Recommendation WARNING 3WARNING A child using an ATV that is not recommended for their age could lose vehicle control while riding resulting in severe injury or death A child under 16...

Page 62: ...ult your doctor to be sure it is safe to operate a vehicle after taking medication No Alcohol or Drugs WARNING 3WARNING Operating this ATV after consuming alcohol or drugs can seriously affect your ju...

Page 63: ...aler There may be damage or other problems you cannot see Check the following items before you get on the ATV WARNING 3WARNING Improperly maintaining this ATV or failing to correct a problem before ri...

Page 64: ...heels to see that the axle nuts are tightened Use a wrench to make sure all accessible nuts bolts and fasteners are tight Underbody Exhaust System Check for and remove any dirt vegetation or other deb...

Page 65: ...rgo is secure Throttle Check the freeplay and adjust if needed Press the throttle to make sure it moves smoothly without sticking and snaps shut automatically when it is released in all steering posit...

Page 66: ...eadlight and Headlight Dimmer Switch Check for proper function page 37 Engine Stop Switch Check for proper function page 36 Steering Check that the wheels turn properly as you steer the handlebar Move...

Page 67: ...change this ATV s design and performance can also make it unsafe Also the weight of any accessories will reduce the maximum load the ATV can carry More specific information on load limits accessories...

Page 68: ...tongue jack or other support to keep the trailer level The weight of added accessories will reduce the maximum cargo weight you can carry Load Limits maximum weight capacity 485 lb 220 kg includes the...

Page 69: ...rope or cable to the rear rack Load cargo on the rear rack as far forward as possible Make sure cargo on the front rack does not interfere with handlebar movement Do not allow cargo to extend beyond t...

Page 70: ...ys follow these guidelines Make sure the accessory does not obscure any lights reduce ground clearance limit suspension travel or steering travel or interfere with operating any controls Make sure the...

Page 71: ...and braking making it unsafe to ride We also advise you not to make any modifications or remove any equipment such as the USDA qualified spark arrester or emission control system components that would...

Page 72: ...Before Riding 62 19 TRX420TM1 FM1_31HR3650 book Page 62 Tuesday April 3 2018 11 37 AM...

Page 73: ...life refer to Break in Guidelines page 230 Safe Riding Precautions 65 Off road Use Only 65 Keep Hands and Feet on Controls 66 Control Speed 67 Use Care on Unfamiliar or Rough Terrain 68 Do Not Perfor...

Page 74: ...ng Your ATV 83 Making Turns 83 Skidding or Sliding 85 Riding Up Hills 86 Riding Down Hills 90 Crossing or Turning on Hills or Slopes 91 Riding Over Obstacles 93 Riding Through Water 94 Parking 96 19 T...

Page 75: ...off road use only not for pavement Riding on pavement can affect handling and control You should not ride your ATV on pavement When riding off road also remember to always obey local off road riding...

Page 76: ...or one foot from the footpegs can reduce your ability to control the ATV or could cause you to lose your balance and fall off the ATV WARNING 3WARNING Operating this ATV on public streets roads or hig...

Page 77: ...nd other operating conditions plus your own skills and experience Control Speed WARNING 3WARNING Operating this ATV at excessive speeds increases your chances of losing control of the ATV which can re...

Page 78: ...en rocks bumps or holes in time to react Use Care on Unfamiliar or Rough Terrain WARNING 3WARNING Failure to use extra care when operating this ATV on unfamiliar terrain could result in the ATV overtu...

Page 79: ...ssively rough slippery or loose terrain could cause loss of traction or vehicle control which could result in a crash including an overturn Do not operate on excessively rough slippery or loose terrai...

Page 80: ...ch can collect rapidly in an enclosed area and cause illness or death WARNING 3WARNING Running the engine of your vehicle while in an enclosed or even partially enclosed area can cause a rapid build u...

Page 81: ...ting select a level surface and lock the parking brake page 41 2 Turn the ignition switch 1 to ON q Preparation 1 1 ignition switch 3 2 2 neutral indicator 3 engine stop switch TRX420FM1 2 TRX420TM1 1...

Page 82: ...to RUN e This ATV is fuel injected with an automatic choke Follow the procedure indicated below Any Air Temperature Press the start button with the throttle completely closed The engine will not star...

Page 83: ...s then open the throttle slightly if idling is unstable If the engine does not start wait 10 seconds then follow steps 1 4 again If the engine still won t start refer to If Your Engine Quits or Won t...

Page 84: ...ke lever and pressing the start button Do not press the throttle lever while starting in gear The engine will not start with the throttle fully open and in gear Once you have started the engine releas...

Page 85: ...ine stop switch should normally remain in the RUN e position even when the engine is OFF If your ATV is stopped with the engine stop switch OFF r and the ignition switch ON q the battery will discharg...

Page 86: ...on is in neutral 3 Grasp the starter grip 1 firmly then pull it out slowly approximately 4 in 100 mm 4 Pull the grip up briskly and fully 5 After the engine starts allow the starter grip to return slo...

Page 87: ...en released To upshift to a higher gear put the toe of your boot under the shift lever and raise it one full stroke To downshift step on the shift lever and depress it one full stroke To select revers...

Page 88: ...lose the throttle completely before shifting Improper shifting may damage the engine transmission and drivetrain Upshift to a higher gear or reduce throttle before engine rpm speed gets too high Learn...

Page 89: ...the reverse assist lever 2 4 Squeeze the rear brake lever parking brake lever 3 then depress the shift lever once to shift into R reverse gear WARNING 3WARNING Improperly operating in reverse could c...

Page 90: ...abrupt turns 8 To stop close the throttle and gradually and apply both the front and rear brakes Do not abruptly apply the rear brake alone 9 To shift out of reverse and into neutral raise the shift l...

Page 91: ...the pedal and lever simultaneously Using both braking systems will stop your ATV faster with greater stability To slow or stop apply the brake lever and brake pedal smoothly while downshifting to mat...

Page 92: ...termittent use of both brakes Continuous brake application can overheat the brakes and reduce their effectiveness Riding with your foot resting on the brake pedal or your hands on the brake levers may...

Page 93: ...n making turns Making Turns WARNING 3WARNING Turning improperly can make the ATV go out of control causing a collision or overturn Always follow proper procedures for turning as described in this owne...

Page 94: ...your body slightly forward on the seat and lean inside as you steer the handlebar Shifting weight forward allows the rear wheels to turn easier and it also improves front wheel steering To make a turn...

Page 95: ...nd ride with caution If your ATV skids sideways during a turn steer in the direction of the skid Avoid hard braking or accelerating until you have regained directional control Skidding or Sliding WARN...

Page 96: ...t wheels to help keep them on the ground To do this shift your body slightly forward on the seat and lean forward For greater weight shift move your body farther forward and lean forward Riding Up Hil...

Page 97: ...ear and speed for the conditions Maintain a steady speed as you ascend the hill Never open the throttle suddenly or make sudden gear changes The ATV could flip over backward Never go over the top of a...

Page 98: ...ine off 4 Then assess the situation If the ATV starts rolling backwards before you begin braking 1 Keep your weight uphill 2 Carefully apply the front brakes first then carefully apply the rear brake...

Page 99: ...walk the ATV back down the hill Make sure your intended path is clear in case you lose control of the ATV 1 Stand with your body facing downhill beside the vehicle so you can reach the rear brake leve...

Page 100: ...and survey the terrain below Never ride past the limit of your visibility Never go down a hill at high speed Riding Down Hills WARNING 3WARNING Going down a hill improperly could cause loss of control...

Page 101: ...and rear wheels Remember braking effectiveness is reduced on any hill with a loose surface Riding on hills or slopes is different from riding on level terrain Be careful when riding on any hill Make s...

Page 102: ...u may also need to steer slightly uphill to maintain a straight course across the slope Avoid crossing hills that are excessively steep slippery or rough Making Turns on Slopes Compared to riding on l...

Page 103: ...and be prepared to stop Never try to ride over large obstacles such as large rocks or fallen logs Riding Over Obstacles WARNING 3WARNING Improperly operating over obstacles could cause loss of control...

Page 104: ...l slopes 2 Proceed through the water at a slow steady speed 3 Watch out for submerged obstacles and slippery rocks 4 Avoid getting the spark plug or air cleaner wet as this would cause the engine to s...

Page 105: ...ctive than normal and may reduce stopping ability If necessary apply the brakes repeatedly until they dry out and operate normally If the brakes don t regain effectiveness stop your ATV and follow the...

Page 106: ...ng brake When using the parking brake be sure to turn the ignition switch to OFF w to avoid discharging the battery Parking on a Steep Incline or a Loose or Slippery Surface If you must park your ATV...

Page 107: ...tection Agency EPA and Environment Climate Change Canada ECCC see page 231 USA only Maintenance replacement or repair of the emission control devices and systems may be performed by any ATV repair est...

Page 108: ...r Oil Except TRX420TM1 132 Coolant 134 Air Cleaner 141 Engine Throttle 147 Clutch System 149 Reverse Lock System 150 Spark Plug 151 Valves 154 Spark Arrester 155 Chassis Suspension 156 Brakes 159 Tire...

Page 109: ...service intervals in this schedule are based on average riding conditions Frequent servicing of the air cleaner is especially important to help you avoid a possible costly engine repair If your ATV o...

Page 110: ...technician or other qualified mechanic Instructions are included in this manual only to assist in emergency service Some of the most important safety precautions follow However we cannot warn you of...

Page 111: ...he tools and skills required To reduce the possibility of a fire or explosion be careful when working around gasoline Use only non flammable solvent not gasoline to clean parts Keep cigarettes sparks...

Page 112: ...chanical skills and hand tools Procedures for these items are provided in this manual Other items involve more extensive procedures and may require special training tools and equipment We recommend th...

Page 113: ...intenance Schedule Notes Procedures NOTES 1 Service more frequently when riding in dusty areas sand or snow 2 Service more frequently after riding in very wet or muddy conditions 3 Replace every 2 yea...

Page 114: ...EGULAR Refer to page MAINT MAINT INTERVAL mi 100 600 1200 km 150 1000 2000 MONTH 1 6 12 ITEMS NOTE HOURS 20 100 200 FUEL LINE I THROTTLE OPERATION I 147 AIR CLEANER NOTE 1 C C 141 AIR CLEANER HOUSING...

Page 115: ...00 DRIVETRAIN BOOTS I I 179 FRONT and REAR FINAL GEAR OIL Except TRX420TM1 R EVERY 2 YEARS I 129 132 REAR FINAL GEAR OIL TRX420TM1 only R EVERY 2 YEARS I 129 2WD 4WD SELECT SYSTEM Except TRX420TM1 I B...

Page 116: ...0 mile 150 km or 1 month or 20 hours initial maintenance is considered a normal owner operating cost and will be charged for by your dealer Use the space under Notes to record anything you want to rem...

Page 117: ...Maintenance Component Locations front brake fluid reservoir front brake lever P R lever fuel fill cap throttle lever rear brake lever parking brake lever reverse assist lever 19 TRX420TM1 FM1_31HR365...

Page 118: ...uster front brake caliper air cleaner housing drain tube rear brake light switch rear brake pedal engine oil filter front final gear oil drain bolt Except TRX420TM1 air cleaner front final gear oil fi...

Page 119: ...adjuster spark plug engine oil fill cap dipstick engine oil drain bolt rear final gear oil drain bolt rear final gear oil fill cap rear brake panel fuse box main fuse 1 air pressure gauge clutch adjus...

Page 120: ...After using the tools be sure to use the rubber band 2 to fasten the tool kit securely An optional larger tool kit may be available Check with your dealer s parts department UNDER REAR FENDER COVER 1...

Page 121: ...2 The owner s manual and air pressure gauge 3 should be stored in the plastic document bag 4 and fastened with the rubber band 5 To remove the rear fender cover see page 115 Be careful not to flood t...

Page 122: ...ly to access the owner s manual air pressure gauge tool kit Removal 1 Pull the seat latch 1 at the rear of the seat 2 Slide the seat 2 back and lift it Installation 1 Insert the front prongs 3 into th...

Page 123: ...l filter spark plug and clutch maintenance Removal 1 Remove the seat page 112 2 Remove the prongs 1 from the grommets 2 3 Remove the tank cover assembly 3 by releasing the tabs A 4 and tabs B 5 2 1 3...

Page 124: ...ll the parts in the reverse order of removal Make sure that all prongs and tabs are installed securely in position 1 prongs 2 grommets 3 tank cover assembly 4 tabs A 5 tabs B 1 2 4 1 3 2 5 2 LEFT SIDE...

Page 125: ...the seat page 112 2 Unhook the rubber strap 1 with opening the storage compartment page 46 3 Firmly pull the prongs 2 from their grommets 3 4 Slide the rear fender cover 4 forward to disengage the tab...

Page 126: ...ll up the center pin to release the lock 2 Pull out the clip of the hole Installation 1 Insert the clip into the hole 2 Press down the center pin securely to lock the clip 1 2 1 2 19 TRX420TM1 FM1_31H...

Page 127: ...uels see page 235 Use of lower octane gasoline can cause persistent pinging or spark knock a loud rapping noise which if severe can lead to engine damage Light pinging experienced while operating unde...

Page 128: ...fuel gauge page 25 fuel will be low and you should refuel as soon as possible TRX420TM1 The tank should be refilled as soon as possible when the fuel warning indicator comes on Refer to Safety Precau...

Page 129: ...Genuine replacement part or equivalent NOTICE Do not allow spilled gasoline to pool on camouflage colored bodywork Also do not allow gasoline soaked rags to be placed on camouflage bodywork Gasoline...

Page 130: ...Changing oil helps get rid of dirt and deposits in the engine Operating the engine with old or dirty oil can damage your engine Running the engine with insufficient oil can cause serious damage to th...

Page 131: ...cular API energy conserving or resource conserving service label on the container They may affect lubrication and clutch performance Do not use non detergent vegetable or castor based racing oils Oil...

Page 132: ...d range JASO T 903 standard The JASO T 903 standard is an index for engine oils for 4 stroke motorcycle engines There are two classes MA and MB Oil conforming to the standard is labeled on the oil con...

Page 133: ...our ATV check the engine oil level 1 Park your ATV on a firm level surface 2 Start the engine in a well ventilated area and let it idle for 3 5 minutes If the air temperature is below 10 C 50 F let th...

Page 134: ...l mark 4 on the oil fill cap dipstick 7 If the oil level is near or below the lower level mark then add the specified oil into the fill cap hole up to the upper level mark on the oil fill cap dipstick...

Page 135: ...s procedure requires mechanical skill and professional tools such as a torque wrench as well as a means for disposing of the drained fluid page 200 If you do not have the skills or the tools see your...

Page 136: ...1 and sealing washer 2 Install a New Engine Oil Filter Place shop towels under the oil filter cover because oil will flow out 1 Remove the seat page 112 2 Remove the tank cover assembly page 113 UNDE...

Page 137: ...for your model Using the wrong Honda filter or a non Honda filter which is not of equivalent quality may cause engine damage 5 Reposition the spring 5 to the engine crankcase and install a new oil fil...

Page 138: ...kgf m 2 Fill the crankcase with the recommended grade oil approximately 2 9 US qt 2 7 3 Reinstall the oil fill cap dipstick 4 Start the engine and let it idle for 3 5 minutes 5 Stop the engine wait 2...

Page 139: ...l with the rear final gear at normal operating temperature to assure complete and rapid draining Oil Recommendation type hypoid gear oil viscosity weight SAE 80W 90 suggested oil Honda shaft drive oil...

Page 140: ...p 2 O ring drain bolt and sealing washer 4 After the oil has completely drained reinstall the drain bolt with a new sealing washer and tighten it to the specified torque 9 lbf ft 12 N m 1 2 kgf m 5 Re...

Page 141: ...into the fill cap groove and tighten it to the specified torque 9 lbf ft 12 N m 1 2 kgf m 8 Install the oil level check bolt with a new sealing washer and tighten it to the specified torque 9 lbf ft 1...

Page 142: ...ge the oil with the front final gear at normal operating temperature to assure complete and rapid draining Oil Recommendation type hypoid gear oil viscosity weight SAE 80W 90 suggested oil Honda shaft...

Page 143: ...rained oil into a suitable container and dispose of it in an approved manner page 200 NOTICE Improper disposal of drained fluids is harmful to the environment 6 Fill the front final gear with the reco...

Page 144: ...abel Use only distilled water as a part of the coolant solution Water that is high in mineral content or salt may be harmful to the aluminum engine NOTICE Using coolant with silicate inhibitors may ca...

Page 145: ...01 Check the engine coolant level each day before operating your ATV and add if needed 1 Make sure the vehicle is on level ground 2 With the engine at normal operating temperature check the coolant le...

Page 146: ...empt to add coolant by removing the radiator cap 4 Add coolant to the reserve tank as required to bring the coolant level to the UPPER level mark 5 After adding coolant install the parts in the revers...

Page 147: ...38 To properly dispose of drained coolant refer to You the Environment page 200 NOTICE Improper disposal of drained fluids is harmful to the environment Coolant Replacement WARNING 3WARNING Removing t...

Page 148: ...ator grill cover 1 Unhook the reserve tank tube 1 2 Remove the reserve tank 2 from the left radiator grill cover 3 by removing the bolt 4 and clip 5 3 Remove the clips 6 4 Unhook the tab A 7 and tab B...

Page 149: ...8 1 1 reserve tank tube 2 reserve tank 4 bolt 5 clip 6 clips LEFT FRONT 7 tab A 8 tab B 9 center radiator grill cover hook 9 2 3 left radiator grill cover 3 6 5 4 7 19 TRX420TM1 FM1_31HR3650 book Page...

Page 150: ...over hook 11 8 Wash the radiator core 12 and center radiator grill cover 9 Install the removed parts in reverse order of removal 7 7 tab A 8 tab B RIGHT FRONT 8 11 10 center radiator grill cover 11 ce...

Page 151: ...rvice interval for your riding conditions Your ATV s air cleaner has very specific performance requirements Use a new Honda Genuine air cleaner specified for your model or an air cleaner of equal qual...

Page 152: ...1 Remove the seat page 112 2 Unlatch the retainer clips 1 3 Remove the air cleaner housing cover 2 Cleaning UNDER SEAT 1 2 1 retainer clips 2 air cleaner housing cover 19 TRX420TM1 FM1_31HR3650 book P...

Page 153: ...of the air cleaner Replace the air cleaner if it is damaged 9 Allow the air cleaner to dry thoroughly before applying oil A wet air cleaner will not fully absorb the oil 10 Pour clean Pro Honda Foam...

Page 154: ...r assembly 13 Install the clamp 14 Insert the air cleaner assembly into the air cleaner housing 15 Fasten the screw 16 Reassemble by reversing the disassembly sequence Install the air cleaner housing...

Page 155: ...eaner Do not push the dust cover 1 too far into the breather joint 2 If the dust cover is dirty clean it Dust Cover UNDER SEAT 1 2 1 dust cover 2 breather joint 19 TRX420TM1 FM1_31HR3650 book Page 145...

Page 156: ...posits can be seen in the drain tube the tube must be cleaned before starting the vehicle 1 Remove the drain tube 1 by removing the clip 2 under the air cleaner housing 3 2 Drain the deposits 3 Reinst...

Page 157: ...Turn the adjuster to obtain the correct freeplay 4 Tighten the lock nut and reinstall the sleeve 5 After adjustment check for smooth operation of the throttle lever from fully closed to fully open in...

Page 158: ...ons If there is a problem see your dealer 3 Inspect the condition of the throttle cable from the throttle lever down to the throttle body If the cable is kinked or chafed have it replaced 4 Check the...

Page 159: ...counterclockwise until you feel slight resistance 6 Turn the adjuster 1 4 turn clockwise then tighten the lock nut to hold the adjuster in this position 7 After adjustment start the engine and test ri...

Page 160: ...sting nut 5 to obtain the correct freeplay After adjustment tighten the lock nut securely 4 Return the dust cover and rubber sleeve Other Checks Check the reverse assist lever and cable for loose conn...

Page 161: ...des and center porcelain for deposits corrosion or carbon fouling If the corrosion or deposits are heavy replace the plug Clean a carbon or wet fouled plug with a plug cleaner if available or a wire b...

Page 162: ...eading 9 Tighten the spark plug If the old plug is good 1 8 turn after it seats If installing a new plug tighten it twice to prevent loosening a First tighten the plug b Then loosen the plug c Next ti...

Page 163: ...plug is too loose the piston may be damaged If a plug is too tight the threads may be damaged 10 Connect the spark plug cap Take care to avoid pinching any cables or wires 11 Install the remaining par...

Page 164: ...r and possibly damage the valves For those who are mechanically proficient and have the proper tools instructions on adjusting valve clearances are given in the official Honda Service Manual Otherwise...

Page 165: ...ment The use of safety glasses is recommended for this procedure Because of the possible fire hazard check that there are no combustible materials in the area before purging the spark arrester 1 Selec...

Page 166: ...btracting cargo accessories or when riding conditions change The way you ride your ATV and the type of ride you want to experience can also influence your suspension needs Lower spring pre load provid...

Page 167: ...uster 1 has 5 positions for different load or riding conditions Use the pin spanner 2 to adjust the shock spring pre load Suspension Spring Pre Load 1 FRONT REAR 2 1 2 1 2 3 4 5 1 2 3 4 5 1 spring pre...

Page 168: ...oaded Also increase spring pre load for stiffer suspension Make sure that both front shock absorbers are adjusted to the same position Always adjust the shock absorber position in sequence 1 2 3 4 5 o...

Page 169: ...riding check the brake pads for wear page 162 Worn pads should be replaced If the pads are not worn beyond the recommended limit there is probably air in the brake system See your dealer to have the...

Page 170: ...as possible NOTICE Brake fluid can damage plastic and painted surfaces Handle with care Wipe up spills immediately Avoid brake fluid contact with skin or eyes If it comes in contact with your eyes wa...

Page 171: ...he brake pads for wear page 162 Worn brake pads should be replaced If the pads are not worn have your brake system inspected for leaks Make sure there are no fluid leaks Check for deterioration or cra...

Page 172: ...ular service intervals to determine the pad wear Check the wear indicator 1 If the wear indicator aligns with the edge of the reference mark 2 both pads must be replaced see your dealer for this repla...

Page 173: ...ake starts to take hold Freeplay measurement at the tip of the end of the pedal should be 9 16 13 16 in 15 20 mm If necessary adjust to the specified range Rear Brake Pedal Freeplay 1 RIGHT SIDE 1 rea...

Page 174: ...the cutout on the adjusting nut is properly seated on the brake arm pin 3 2 Adjust the freeplay of the rear brake pedal Push the brake arm 4 then check the clearance between the brake arm and the brak...

Page 175: ...tarts to take hold Freeplay measurement at the tip of the end of the brake lever should be 9 16 13 16 in 15 20 mm If necessary adjust to the specified range Rear Brake Lever Freeplay 1 LEFT HANDLEBAR...

Page 176: ...ting rod at the rear of the frame Make sure the cutout on the adjusting nut is properly seated on the brake arm pin 3 2 Adjust the freeplay of the rear brake lever parking brake lever Push the brake a...

Page 177: ...r that lets you check brake wear without disassembly Application of the brake control causes the arrow on the brake arm to move toward a reference mark on the brake panel 1 Apply the brake control and...

Page 178: ...behind the engine from time to time Adjustment is done by turning the adjusting nut 2 Turn the nut in direction A if the switch operates too late and in direction B if the switch operates too soon Br...

Page 179: ...rom the bottom of the rear brake panel If any water drains the brake seals must be replaced by your dealer as soon as possible 3 Install the rear brake drain bolt with a new sealing washer and tighten...

Page 180: ...lect your riding area with care The following pages give detailed information on how and when to check your air pressure how to inspect your tires for wear and damage and our recommendations for tire...

Page 181: ...under inflated tires wear unevenly adversely affect handling and are more likely to fail from being overheated Overinflated tires make your ATV ride harshly are more prone to damage from surface haza...

Page 182: ...will be higher If you let air out of warm tires to match the recommended cold tire pressures the tires will be under inflated Be sure to check tire pressure at the riding site since changes in altitu...

Page 183: ...o look for Bumps or bulges in the side of the tire or the tread Replace any tire that has a bump or bulge Cuts slits or cracks in the tires Replace the tire if you can see fabric or cord Nails or othe...

Page 184: ...he groove depth 1 in the center of the tire or check the wear indicator 2 For best performance you should replace a tire before the tread depth at the center reaches the following limits front 3 16 in...

Page 185: ...or permanently repaired as soon as possible For more information on temporary repairs see If You Have a Flat Tire page 207 A permanent repair such as an internal plug patch can be made if a tire has o...

Page 186: ...re The recommended tires for your ATV are When you replace a tire remember Have the tire replaced by your dealer if possible If you have a tire professionally replaced at a non Honda facility we recom...

Page 187: ...r case Check the guard and plate for cracks damage or looseness at intervals shown in the Maintenance Schedule Have the engine guard and skid plate replaced if they are cracked or damaged If the guard...

Page 188: ...guards 2 for cracks damage or looseness Tighten any loose fasteners Replace the front boot guards and front driveshaft guards as required Front Boot Guards Front Driveshaft Guards Except TRX420TM1 1 f...

Page 189: ...e propeller shaft boots 1 and yoke joint boot 2 for damage or leaking grease If necessary have your dealer replace them Propeller Shaft Boots Yoke Joint Boot 1 1 propeller shaft boots Except TRX420TM1...

Page 190: ...autions on page 101 Check the driveshaft boots 1 for cuts damage or leaking grease If necessary have your dealer replace them Front Driveshaft Boots Except TRX420TM1 FRONT 1 1 driveshaft boots 19 TRX4...

Page 191: ...ctrical accessories on your ATV or do not ride frequently we recommend that you charge the battery frequently see Battery Charging page 185 If you do not expect to ride your ATV for at least two weeks...

Page 192: ...ving the battery and slow charging it every 30 days see Battery Charging page 185 Before you remove the battery be sure to read all the information that follows as well as the information on the batte...

Page 193: ...112 3 Remove the rear fender cover page 115 4 Release the rings and remove the rubber band 1 5 Disconnect the negative terminal lead 2 from the battery 3 first then disconnect the positive terminal le...

Page 194: ...mpartment 10 Slow charge the battery see following section once every 30 days Installation 1 Check that the battery rubber 5 for damage If necessary replace the battery rubber 2 Make sure the battery...

Page 195: ...Honda which can be purchased from your dealer These units can be left connected for long periods without risking damage to the battery However do not intentionally leave the charger connected longer...

Page 196: ...amage the metal paint plastic and camouflage coating on your ATV Honda MUV If your ATV is still warm from recent operation give the engine and exhaust system time to cool off Park in a shady area Wash...

Page 197: ...t towel As you wash check for heavy grime If necessary use a mild cleaner degreaser to remove the grime 5 After washing rinse your ATV thoroughly with plenty of clean water to remove any residue Deter...

Page 198: ...d clear plastic Light road grimes Spray any difficult to reach or very dirty areas with a spray cleaner degreaser Rinse and dry Apply a spray cleaner polish and wipe with a non abrasive cloth Heavy gr...

Page 199: ...page 223 when you buy touch up paint If the frame has a chip that exposes the metal first apply primer to prevent corrosion and then apply the touch up paint Several thin layers of touch up paint are...

Page 200: ...Servicing Your Honda 190 19 TRX420TM1 FM1_31HR3650 book Page 190 Tuesday April 3 2018 11 37 AM...

Page 201: ...be an environmentally responsible ATV owner Preparing for a Ride 192 What to Take to the Riding Area 192 What to Take on the Trail 193 Transporting Your Honda 194 Storing Your Honda 196 Preparation f...

Page 202: ...od sources of information Along with your ATV and riding gear you should take along some tools and supplies in case you have a problem For some of the difficulties you might encounter see Taking Care...

Page 203: ...elp and how experienced you or your companions are in making repairs If you decide to take some tools spare parts or other supplies on the trail be sure you can carry them safely and know how to use t...

Page 204: ...y the vehicle in its normal operating position on all four wheels Do not incline the vehicle upright on its rear end This can damage the vehicle and leaking gasoline could be a hazard Follow these pro...

Page 205: ...ary rope is not recommended because it can stretch under load Using tie down straps in any other areas can damage your ATV 3 Rock the vehicle back and forth to make sure the tie down straps are tight...

Page 206: ...gotten and it will be easier to get your ATV running again For more information about storage refer to the Honda Winter Storage Guide available from your dealer USA only We suggest you perform the fol...

Page 207: ...ollowing Remove the spark plug cap from the spark plug page 151 Remove the spark plug Do not connect the spark plug to the spark plug cap Pour a tablespoon 15 20 cc of clean engine oil into the cylind...

Page 208: ...a porous material Avoid using plastic or similar non breathing coated materials that restrict air flow and allow heat and moisture to accumulate NOTICE Do not store your ATV in an upright position for...

Page 209: ...e the engine oil page 125 3 If your ATV has been stored for more than two months ask your dealer to drain and replace the fuel 4 Charge the battery page 185 as required Install the battery 5 Perform a...

Page 210: ...ose Sensible Cleaners Use a biodegradable detergent when you wash your ATV Avoid aerosol spray cleaners that contain chlorofluorocarbons CFCs which damage the atmosphere s protective ozone layer Don t...

Page 211: ...wide range of problems Take time to read this section before you ride Also review the tips in Preparing for a Ride page 192 General Guidelines 202 If Your Engine Quits or Won t Start 204 If You Have a...

Page 212: ...ause more damage and endanger your own safety After stopping take time to assess the situation Carefully inspect your ATV to identify the problem then consider your options before you decide what to d...

Page 213: ...our options before deciding what to do If the problem is relatively minor and you have the tools supplies and skills to make a temporary repair be sure to have permanent repairs made as soon as possib...

Page 214: ...e or experience poor engine performance the following information may help you If you can t correct the problem see your dealer If your ATV won t start listen as you press the start button If you don...

Page 215: ...age 185 If charging doesn t help see your dealer faulty starter motor If all possible causes are negative the starter motor may be faulty See your dealer SYMPTOM Starter motor works but the engine won...

Page 216: ...re See your dealer sooty exhaust rich fuel mixture See your dealer detonates or pings under load If applicable switch to the recommended octane gasoline page 117 or change your brand of gasoline If th...

Page 217: ...ossible have the tire permanently repaired by your dealer Any tire that cannot be repaired should be replaced Whenever the ATV is to be operated far from service facilities or available transportation...

Page 218: ...orary tire repair can be risky If the temporary repair fails you can crash and be seriously injured or killed If you must ride with a temporary tire repair ride slowly and carefully until the tire is...

Page 219: ...ground and place a support block under the vehicle 4 Remove the wheel nuts 5 Remove the wheel Avoid getting grease oil or dirt on the front brake disc or pad surfaces when removing and installing each...

Page 220: ...wheel then lower the ATV to the ground before tightening the nuts in a crisscross rather than circular pattern to the specified torque 47 lbf ft 64 N m 6 5 kgf m If a torque wrench was not used for i...

Page 221: ...d wait until the steaming stops Look for a leak but don t touch the engine or radiator system Let everything cool off first Check for any restriction of air flow to the radiator If there s no obvious...

Page 222: ...e upper level mark If you must leave your ATV to get oil secure it as much as possible Start the engine and check that the coolant temperature gauge Except TRX420TM1 and high coolant temperature indic...

Page 223: ...ng the first thing you should check for is a blown fuse 1 Check all the fuses before looking elsewhere for another possible cause of the problem Replace any blown fuses and check component operation T...

Page 224: ...cing the fuses 2 Remove the seat page 112 3 Remove the rear fender cover page 115 4 To access the main fuse 2 3 remove the fuse box cover 4 5 Pull the main fuse out If it is blown install the spare fu...

Page 225: ...ing If you do not have a replacement fuse with the proper rating for the circuit install one with a lower rating NOTICE Replacing a fuse with one that has a higher rating greatly increases the chance...

Page 226: ...replace a blown fuse with a spare fuse that has a lower rating replace the fuse with the correct rating as soon as you can Also remember to replace any spare fuses that were installed If the replaceme...

Page 227: ...damage and determine if it is safe to ride Check the tightness of critical nuts and bolts securing such parts as the handlebar control levers brakes and wheels If there is minor damage or you are unsu...

Page 228: ...a duplicate either get your spare or have one made If you don t know your key number call the dealer where you purchased your Honda ATV They may have it listed in their records If they don t transport...

Page 229: ...ou can t charge the battery or it appears unable to hold a charge contact your dealer Canada only Your ATV will operate even if the battery is low or dead as long as the engine is running If the engin...

Page 230: ...plies you have with you If any component of the brake system is damaged you may be able to ride carefully back to your base using the other brake components for slowing or stopping If you damage a thr...

Page 231: ...s capacities and other technical data plus information on government requirements and how to break in your ATV Vehicle Identification 222 Specifications 224 Break in Guidelines 230 Emission Control Sy...

Page 232: ...ou may record these numbers in the Quick Reference section at the rear of this manual The VIN 1 is stamped on the front of the frame The engine number 2 is stamped on the upper side of the rear crankc...

Page 233: ...left side of the frame The color code is helpful when ordering replacement parts You may record the color and code in the Quick Reference section at the rear of this manual Color Label Code LEFT SIDE...

Page 234: ...ding reserve fuel tank reserve 1 29 US gal 4 9 engine oil capacity after disassembly 3 5 US qt 3 3 after draining 2 7 US qt 2 6 after draining oil filter change 2 9 US qt 2 7 engine oil recommendation...

Page 235: ...apacities passenger capacity operator only maximum weight capacity 485 lb 220 kg rider all cargo and accessories Engine Specifications displacement 25 6 cu in 420 cm3 bore stroke 3 406 2 815 in 86 50...

Page 236: ...ransmission ratio 1st 3 857 2nd 2 235 3rd 1 571 4th 1 178 5th 0 848 reverse 4 831 final drive shaft Chassis Suspension caster 2 trail 0 2 in 5 mm tire size front AT24 8 1211 MAXXIS M977 tire size rear...

Page 237: ...35 35 W 2 brake tail light LED neutral indicator 12 V 1 7 W TRX420TM1 LED TRX420FM1 reverse indicator 12 V 1 7 W TRX420TM1 LED TRX420FM1 high coolant temperature indicator 12 V 1 7 W TRX420TM1 LED TR...

Page 238: ...Technical Information 228 Specifications Fuses main 1 30 A main 2 10 A other 20 A 3 10 A 19 TRX420TM1 FM1_31HR3650 book Page 228 Tuesday April 3 2018 11 37 AM...

Page 239: ...rear final gear oil fill cap 9 lbf ft 12 N m 1 2 kgf m rear final gear oil level check bolt 9 lbf ft 12 N m 1 2 kgf m front final gear oil drain bolt Except TRX420TM1 9 lbf ft 12 N m 1 2 kgf m front...

Page 240: ...liability and performance by paying extra attention to how you ride during the first operating day or 15 miles 25 km During this period avoid full throttle starts rapid acceleration and constant rpm o...

Page 241: ...ul life when operated and maintained according to the instructions provided The Vehicle Emission Control Information Label 1 is attached on the left front of the frame The Vehicle Emission Control Inf...

Page 242: ...arbon monoxide oxides of nitrogen and hydrocarbons Exhaust Emission Control System The exhaust emission control system includes a PGM FI system and oxygen sensor No adjustment to this system should be...

Page 243: ...omy Federal regulations prohibit removing or disabling a device or element of design that may affect your engine s emission performance unless your ATV will be used exclusively in competition If you m...

Page 244: ...FOLLOWING ACTS Removal of or puncturing the muffler baffles header pipes or any other component which conducts exhaust gases Removal of or puncturing of any part of the intake system Lack of proper ma...

Page 245: ...o be posted on the pump The following are the EPA approved percentages of oxygenates for non road vehicles ETHANOL ethyl or grain alcohol up to 10 by volume You may use gasoline containing up to 10 et...

Page 246: ...system If you notice any undesirable operating symptoms try another service station or switch to another brand of gasoline Fuel system damage or performance problems resulting from the use of an oxyg...

Page 247: ...section contains information on your warranty and how to get an official Honda service manual Authorized Manuals 238 Warranty Coverage 239 Warranty Service 240 Contacting Honda 241 Your Honda Dealer 2...

Page 248: ...ou prepare your Honda motorcycle scooter ATV and SXS for winter These Honda manuals are written for the professional technician but most mechanically capable owners should find them easy to use if the...

Page 249: ...a ca It is important to realize that your warranty applies to defects in material or workmanship of your Honda Your warranty coverage does not apply to normal wear or deterioration associated with usi...

Page 250: ...If the problem is covered under warranty your dealer will perform the warranty repairs for you If you have questions about warranty coverage or the nature of the repair it is best to talk to the Servi...

Page 251: ...ent on your experiences with your Honda or with your dealer please send your comments to the following address Motorcycle Division American Honda Motor Co Inc P O Box 2200 Torrance CA 90509 2200 mails...

Page 252: ...ada only The same quality that went into your Honda can be found in Honda Genuine replacement parts You ll also find comparable quality in the accessories and products available from the parts departm...

Page 253: ...19 TRX420TM1 FM1_31HR3650 book Page 243 Tuesday April 3 2018 11 37 AM...

Page 254: ...orized manuals 238 B bank angle sensor ignition cut off system 73 battery 181 brake light switch adjustment 170 brakes cables 169 draining water from 171 fluid 159 front brake lever 40 pad wear 164 P...

Page 255: ...l 227 compartment owner s manual 111 tool kit 112 component fails 220 consumer information 237 controls features 34 coolant temperature gauge 29 crash if you 217 crossing or turning on hills or slopes...

Page 256: ...itch 36 stopping 75 won t start 206 environment 200 exhaust system cleaning 56 purging 157 F final gear oil front 132 rear 129 flag pole bracket 43 flat tire 209 flooded engine 73 front boot guards 17...

Page 257: ...5 gasoline 117 gear shifting 77 guards 177 H headlight dimmer switch 37 headlight switch 37 high coolant temperature indicator 14 17 211 hills crossing or turning on slopes 91 riding down hills 90 rid...

Page 258: ...tenance minder indicator 32 neutral indicator 14 17 PGM FI indicator 17 reverse indicator 17 inspection pre ride 55 K key lost 218 number 218 kit tool 110 L labels safety 5 lamp check 15 lever 2WD 4WD...

Page 259: ...ht limit 57 mode button 14 19 modifications 61 multi function display 20 N neutral indicator 14 17 noise emission control system 238 numbers serial 222 O obstacles riding over 93 odometer 28 oil engin...

Page 260: ...r shaft boots yoke joint boot 179 protective apparel 48 R rear final gear oil 129 recoil starter Canada only 38 76 removal rear fender cover 115 seat 113 tank cover assembly 115 reverse assist cable 1...

Page 261: ...abels 5 riding precautions 65 schedule maintenance 102 seat removal 112 select lever 2WD 4WD 35 serial numbers 222 service customer 241 manuals 238 warranty 240 shifting gears 77 skid plate 177 skiddi...

Page 262: ...s manual 111 suspension adjustment 156 spring pre load 157 switch engine stop 36 headlight 37 headlight dimmer 37 ignition 34 T throttle cable 147 150 lever 39 147 150 tires air pressure 171 flat 209...

Page 263: ...ting 206 turning on hills or slopes 91 on level ground 84 U utility pocket 45 V valve clearance 154 vehicle identification no VIN 222 W warning labels 5 warranty coverage 239 extended 240 service 240...

Page 264: ...ensive component to repair Proper maintenance especially the use of the recommended fluids and filters prevents premature wear and damage Frequent causes of costly repairs are Engine oil insufficient...

Page 265: ...ference Quick Reference Engine No VIN Color Label Owner s Name Address City State Phone Dealer s Name Address City State Phone Service Mgr 19 TRX420TM1 FM1_31HR3650 book Page 261 Tuesday April 3 2018...

Page 266: ...ist lever switches steering Fuel Capacity unleaded gasoline pump octane number 86 or higher 3 88 US gal 14 7 reserve 1 29 US gal 4 9 Engine Oil Capacity API Service Classification SG or higher except...

Page 267: ...Rear 4 4 psi 30 kPa Spark Plugs standard BKR5E 11 NGK or K16PR U11 DENSO Coolant ethylene glycol antifreeze silicate free for aluminum engines in 50 50 solution with Pro Honda HP Coolant or an equival...

Page 268: ...ion switch 34 2WD 4WD select lever 35 o START button 36 e RUN engine stop switch 36 r OFF engine stop switch 36 y ON headlight switch 37 t OFF headlight switch 37 u HI headlight dimmer switch 37 i LO...

Page 269: ...wn 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...

Page 270: ...PRINTED IN USA WPCXXXX 2018 XX 19 00X31 HR3 6500 31HR3650...

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Honda FourTrax Rancher TRX420FM1 2019, Owner'S Manual

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