Honda FourTrax Rancher TRX420FA5 2020 Owner'S Manual Download Page 170 | Manualshive

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Servicing Your Honda

160

Spark Plug

NOTICE

An improperly tightened spark plug can damage the engine. If a
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 parts in the reverse order of removal.

20 TRX420FA5 FA6-31HR76500.book 160 ページ２０１９年４月２４日　水曜日　午後３時４２分

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Summary of Contents for FourTrax Rancher TRX420FA5 2020

Page 1: ...CHER FOURTRAX RANCHER Read this manual carefully it contains important safety information Minimum recommended operator age 16 Models sold in and used in California The removal or modification of evapo...

Page 2: ...ll illustrations are based on the TRX420FA6 model This publication includes the latest production information available before printing Honda Motor Co Ltd reserves the right to make changes at any tim...

Page 3: ...ighway 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 conform...

Page 4: ...in this manual We 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 det...

Page 5: ...ATV best and is 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...

Page 6: ...labels and in this 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 operati...

Page 7: ...Instructions how 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...

Page 8: ...your ATV Instruments Controls 9 The location and function of indicators and controls on your ATV and operating instructions for various controls and features Before Riding 51 The importance of wearin...

Page 9: ...ATV and how to be an environmentally responsible rider Taking Care of the Unexpected 207 What to do if you have a flat tire your engine won t start etc Technical Information 233 ID numbers technical...

Page 10: ...20 TRX420FA5 FA6 31HR76500 book 9...

Page 11: ...nt information and 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...

Page 12: ...Children under age 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 numbe...

Page 13: ...safe area until you 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 ap...

Page 14: ...g don t mix Even 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 dr...

Page 15: ...ortant safety information 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...

Page 16: ...lance and steering 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 seriousl...

Page 17: ...ssure Maximum weight capacity 485lbs 220kg Front 4 4psi 30kPa Rear 4 4psi 30kPa Overloading this ATV or carrying cargo improperly can change handling stability and braking performance and can lead to...

Page 18: ...Read towing instructions in owner s manual Tow weight limit 850lbs 385kg 30lbs 14kg Tongue weight WARNING Improper ATV use can result in SEVERE INJURY or DEATH without proper training or instruction a...

Page 19: ...structions for other 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 an...

Page 20: ...tch 37 Recoil Starter Canada only 38 Throttle Lever 39 Drive Mode Select Switch 40 Gearshift Switch 41 Front Brake Lever 42 Rear Brake Lever Parking Brake Lever 42 Rear Brake Pedal 42 Parking Brake Le...

Page 21: ...se switch rear brake lever parking brake lever engine stop switch start button ignition switch 2WD 4WD select lever throttle lever front brake lever headlight dimmer switch gearshift switches drive mo...

Page 22: ...Instruments Controls 12 Operation Component Locations rear cargo rack front cargo rack rear brake pedal recoil starter Canada only front utility box 20 TRX420FA5 FA6 31HR76500 book 12...

Page 23: ...Instruments Controls 13 Operation Component Locations flag pole bracket trailer hitch storage compartment 20 TRX420FA5 FA6 31HR76500 book 13...

Page 24: ...g safer and more enjoyable Refer to the indicators frequently Their functions are described on the following pages 3 PGM FI indicator 4 high coolant temperature indicator 1 neutral indicator 2 reverse...

Page 25: ...al lamp check TRX420FA6 only The PS Electric Power Steering indicator comes back on and remains on until the engine is started after initial lamp check These indicators are identified in the table on...

Page 26: ...the modes digital segments and initial message 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 par...

Page 27: ...omes on at any other time reduce speed and take your vehicle to your dealer as soon as possible Lamp Check 4 High coolant temperature indicator Lights when coolant temperature is high enough to advers...

Page 28: ...me hour 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...

Page 29: ...display in 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...

Page 30: ...ndicator Tripmeter Coolant temperature gauge Speedometer Hour meter Fuel gauge Maintenance tripmeter Maintenance hour meter 1 multi function display 2 4WD indicator 5 maintenance minder indicator 3 ge...

Page 31: ...as shown in the 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...

Page 32: ...e display back to 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 temperatu...

Page 33: ...LE or KM H and KM 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 e...

Page 34: ...ifted into gear properly Before riding check that the gear position is properly displayed on the gear position indicator If the gear position indicator shows or blinks turn the ignition switch to the...

Page 35: ...dless of what mode 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...

Page 36: ...mark blinks you 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 de...

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

Page 38: ...ipmeter 1 shows mileage 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 tripmet...

Page 39: ...Lo If all sections 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...

Page 40: ...e failure If the coolant temperature system has an error the coolant temperature gauge 1 will blink and preferentially appear in the display and or high coolant temperature indicator 3 will turn on If...

Page 41: ...ignition switch 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 99 999 9 when the read out ex...

Page 42: ...ches and passes the maintenance interval specified on the maintenance schedule page 114 The maintenance tripmeter or the maintenance hour meter and maintenance minder indicator will blink when they re...

Page 43: ...If the maintenance 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 Re...

Page 44: ...it to the right for the ON q position 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 c...

Page 45: ...ever is located on 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 eng...

Page 46: ...p switch 2 is used 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 th...

Page 47: ...y or OFF t The headlight 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 Headl...

Page 48: ...rols Features The recoil starter 1 is used to start the engine when the battery is low See Using the Recoil Starter Canada only page 80 Recoil Starter Canada only RIGHT SIDE 1 recoil starter 1 20 TRX4...

Page 49: ...the throttle lever 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 T...

Page 50: ...ures The drive mode select switch 1 has two positions AUTO automatic shift mode and ESP manual shift mode See Shifting Gears page 81 Drive Mode Select Switch 1 drive mode select switch RIGHT HANDLEBAR...

Page 51: ...Reverse page 87 ESP manual shift mode These gearshift switches are used to select the next higher or lower gear in the transmission To operate press the upshift switch 1 to engage the next higher gea...

Page 52: ...brake lever parking brake lever is used to slow or stop your ATV To operate pull the lever For information on braking techniques see page 90 The rear brake pedal is used to slow or stop your ATV To o...

Page 53: ...arking brake lock lever 1 on the rear brake lever parking brake lever 2 is used to apply the parking brake Parking Brake Lever LEFT HANDLEBAR 1 parking brake lock lever 1 2 2 rear brake lever parking...

Page 54: ...er bracket For more information on Parking see page 105 To release the parking brake Squeeze the rear brake lever parking brake lever until the parking brake lock lever is released from the slot on th...

Page 55: ...trols Features The reverse switch 1 is used when shifting the transmission into reverse R To shift into reverse R see Riding in Reverse page 87 Reverse Switch LEFT HANDLEBAR 1 reverse switch 1 20 TRX4...

Page 56: ...able from your dealer 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...

Page 57: ...you ll need a 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 operatio...

Page 58: ...the front of the front utility box cover until it locks in place Make sure that the studs 3 are locked securely in position by pulling up lightly on the front of the front utility box cover Do not sto...

Page 59: ...is located below 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 rub...

Page 60: ...llow the EPS system to cool down until the PS indicator goes off After cooling down steering will return to normal EPS operation The PS indicator should light when the ignition switch is turned on and...

Page 61: ...ents to make for your comfort convenience or safety This section also includes important information about loading Are You Ready to Ride 52 Protective Apparel 52 Rider Training 54 Age Recommendation 5...

Page 62: ...You don t have any 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 s...

Page 63: ...le boots to help 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 should...

Page 64: ...ASI For information 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 bookl...

Page 65: ...the front or rear 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...

Page 66: ...ating an ATV Consult 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 serious...

Page 67: ...pected by your dealer 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...

Page 68: ...s Bolts Check the wheels 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 vege...

Page 69: ...Cargo Check that all cargo 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 releas...

Page 70: ...before you ride Headlight 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 t...

Page 71: ...odifications that 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 l...

Page 72: ...e using either a 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 22...

Page 73: ...t tow by tying a 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 t...

Page 74: ...nd always 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 s...

Page 75: ...ndling stability 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 comp...

Page 76: ...Before Riding 66 20 TRX420FA5 FA6 31HR76500 book 66...

Page 77: ...mance and service life refer to Break in Guidelines page 241 Safe Riding Precautions 69 Off road Use Only 69 Keep Hands and Feet on Controls 70 Control Speed 71 Use Care on Unfamiliar or Rough Terrain...

Page 78: ...Braking 90 Riding Your ATV 92 Making Turns 92 Skidding or Sliding 94 Riding Up Hills 95 Riding Down Hills 99 Crossing or Turning on Hills or Slopes 100 Riding Over Obstacles 102 Riding Through Water 1...

Page 79: ...manufactured for 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...

Page 80: ...m the handlebars 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 str...

Page 81: ...isibility and 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 w...

Page 82: ...uctions like hidden 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...

Page 83: ...operating on excessively 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 slipper...

Page 84: ...in reverse the transmission will automatically return to neutral N when the ignition switch is turned to the ON q position The starter motor will operate when the transmission is in neutral or the fro...

Page 85: ...ce and lock the parking brake page 43 2 Turn the ignition switch 1 to ON q Confirm the following The transmission is in neutral and the neutral indicator 2 is ON The engine stop switch 3 is set to RUN...

Page 86: ...mperature Press the start button with the throttle completely closed The engine will not start if the throttle is fully open because the electronic control module cuts off the fuel supply Snapping the...

Page 87: ...the engine starts 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 Engin...

Page 88: ...and pressing the start button Do not press the throttle lever while starting in gear The engine will not start if the throttle is fully open because the electronic control module cuts off the fuel sup...

Page 89: ...to OFF w The engine 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 batt...

Page 90: ...Check that the transmission 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 s...

Page 91: ...d gears N for neutral and R for reverse Select gear position with the gear shift switches In AUTO automatic shift mode you can temporarily shift up or down by using the shift switches ESP manual shift...

Page 92: ...lection AUTO D N R Manual 1 5 N R Two gearshift switches are located next to the left handlebar grip Upshift and downshift To shift between a forward gear D or 1 neutral N or reverse R bring the ATV t...

Page 93: ...starting the engine and letting it warm up follow these procedures 1 With the transmission in neutral release the parking brake page 44 but continue to squeeze the rear brake lever parking brake leve...

Page 94: ...to 1st gear 3 The gear position indicator shows 1 4 Release the rear brake lever parking brake lever and increase engine speed by gradually opening the throttle 5 When speed increases release the thro...

Page 95: ...peed is above 2 200 rpm In ESP manual shift mode if the ground speed decreases under a set speed see table the transmission will automatically downshift to the next lower gear If the ATV is at a compl...

Page 96: ...en engine sound and the normal shifting points Downshift to a lower gear before you feel the engine laboring lugging at low rpm Avoid downshifting to help slow your ATV when engine rpm is high Downshi...

Page 97: ...se gear You can also shift into R reverse gear by pressing and holding the downshift switch 1 then pressing the reverse switch 2 within 0 5 seconds 4 Make sure that the reverse indicator comes on and...

Page 98: ...h 2 then press the upshift switch 3 within 10 seconds You can also shift into D or 1 forward gear by pressing and holding the upshift switch 3 then pressing the reverse switch 2 within 0 5 seconds The...

Page 99: ...ying only the rear brake abruptly when operating in reverse gear could cause the front wheels to lift off the ground and the ATV could overturn backwards Carefully apply both the front and rear brakes...

Page 100: ...ing system provides about 70 percent of total stopping power For full braking effectiveness use both the pedal and lever simultaneously Using both braking systems will stop your ATV faster with greate...

Page 101: ...on are important riding skills When descending a long steep grade use engine compression braking by downshifting in the ESP mode with intermittent use of both brakes Continuous brake application can o...

Page 102: ...u are confident in 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 descr...

Page 103: ...t helps to shift 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 steeri...

Page 104: ...your speed low and 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 Skiddin...

Page 105: ...t toward the front 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 forw...

Page 106: ...an appropriate gear 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...

Page 107: ...ing brake and turn the engine 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 caref...

Page 108: ...k 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 lever p...

Page 109: ...a downhill stop 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 caus...

Page 110: ...e front 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 hil...

Page 111: ...loose surface you 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 Compar...

Page 112: ...educe your speed 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 caus...

Page 113: ...banks have gradual 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 caus...

Page 114: ...ing Your ATV Riding through water can make the brakes less effective than normal and may reduce stopping ability If necessary apply the brakes repeatedly until they dry out and operate normally 20 TRX...

Page 115: ...y applying the parking 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...

Page 116: ...Basic Operation Riding 106 20 TRX420FA5 FA6 31HR76500 book 106...

Page 117: ...Protection Agency EPA the California Air Resources Board CARB and Environment and Climate Change Canada ECCC see page 242 USA only Maintenance replacement or repair of the emission control devices and...

Page 118: ...Oil Filter 130 Rear Final Gear Oil 138 Front Final Gear Oil 141 Coolant 143 Air Cleaner 150 Engine Throttle 156 Spark Plug 158 Valves 161 Spark Arrester 162 Chassis Suspension 163 Brakes 166 Tires 17...

Page 119: ...ance Schedule The 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 rep...

Page 120: ...d only by a Honda 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 ca...

Page 121: ...e sure you have the 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 c...

Page 122: ...med with basic mechanical 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 equipmen...

Page 123: ...of Maintenance 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...

Page 124: ...e 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 156 AIR CLEANER NOTE 1 C C 150 AIR CLEANER HOUSING DRAIN TUBE NOTE 2 I...

Page 125: ...Refer to page MAINT MAINT INTERVAL mi 100 600 1200 km 150 1000 2000 MONTH 1 6 12 ITEMS NOTE HOURS 20 100 200 DRIVETRAIN BOOTS I I 185 FRONT REAR FINAL GEAR OIL R EVERY 2 YEARS I 138 141 2WD 4WD SELEC...

Page 126: ...including the 100 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 anythin...

Page 127: ...Service Preparations Maintenance Component Locations front brake fluid reservoir front brake lever parking brake lock lever fuel fill cap throttle lever rear brake lever parking brake lever 20 TRX420F...

Page 128: ...ension spring pre load adjuster front brake caliper rear brake light switch rear brake pedal engine oil filter front final gear oil drain bolt air cleaner engine oil fill cap front final gear oil fill...

Page 129: ...g pre load adjuster spark plug engine oil dipstick engine oil drain bolt rear final gear oil drain bolt rear final gear oil fill cap fuse box main fuse 1 air pressure gauge main fuse 2 coolant reserve...

Page 130: ...49 After using the tool kit or the gear change tool be sure to use the rubber band 3 to fasten the tool kit and the gear change tool securely An optional larger tool kit may be available Check with yo...

Page 131: ...er 3 The owner s manual and air pressure gauge 4 and fuse puller 5 should be stored in the plastic document bag and fastened with the rubber band 6 To remove the rear fender cover see page 125 Be care...

Page 132: ...to access the owner s manual and air pressure gauge 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 the backsi...

Page 133: ...r the engine oil engine oil filter and spark plug maintenance Removal 1 Remove the seat page 122 2 Remove the prongs 1 from the grommets 2 3 Remove the tank cover assembly 3 by releasing the tabs A 4...

Page 134: ...nstallation Install the parts in the reverse order of removal Make sure that all prongs and tabs are installed securely in position 2 1 2 1 prongs 2 grommets 3 tank cover assembly 4 tabs A 5 tabs B 4...

Page 135: ...ir pressure gauge Removal 1 Remove the seat page 122 2 Unhook the rubber strap 1 3 Firmly pull the prongs 2 from their grommets 3 4 Slide the rear fender cover 4 forward to disengage the tabs 5 5 Remo...

Page 136: ...oval Removal 1 Pull 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 20...

Page 137: ...e of oxygenated fuels see page 246 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 whi...

Page 138: ...city 1 29 US gal 4 9 When there is only one segment left in the fuel gauge page 25 fuel will be low and you should refuel as soon as possible Refer to Safety Precautions on page 111 Fuel Capacity Refu...

Page 139: ...lockwise until it clicks If you replace the fuel fill cap use a Honda Genuine replacement part or equivalent NOTICE Gasoline can damage the camouflage coating Do not allow spilled gasoline to pool on...

Page 140: ...est oil wears out 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 ser...

Page 141: ...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...

Page 142: ...thin the indicated 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 label...

Page 143: ...10 C 50 F let the engine idle for an additional 5 minutes a total of 10 minutes 3 Stop the engine and wait 2 3 minutes 4 Remove the oil check lid 1 5 Remove the dipstick 2 from the front left crankca...

Page 144: ...ight crankcase cover and add the specified oil into the fill cap hole up to the upper level mark on the dipstick Do not over fill 8 Reinstall the oil fill cap and dipstick 9 Install the tank cover ass...

Page 145: ...as a means for disposing of the drained fluid page 206 If you do not have the skills or the tools see your dealer Change the oil with the engine warm to assure complete and rapid draining Drain the E...

Page 146: ...oil filter or a filter of equivalent quality specified for your model Using the wrong Honda filter or a non Honda filter which is not of equivalent quality may cause engine damage 3 Install a new oil...

Page 147: ...orque 18 lbf ft 25 N m 2 5 kgf m 2 Fill the crankcase with the recommended grade oil approximately 3 8 US qt 3 6 3 Reinstall the oil fill cap and dipstick 4 Start the engine and let it idle for 3 5 mi...

Page 148: ...111 Change the oil 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 Hond...

Page 149: ...he oil fill cap 2 O ring 3 drain bolt and sealing washer 4 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...

Page 150: ...l fill inspection hole 5 6 Coat a new O ring with grease and install it into the fill cap groove and tighten it to the specified torque 9 lbf ft 12 N m 1 2 kgf m 7 Pour the drained oil into a suitable...

Page 151: ...111 Change 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 Hon...

Page 152: ...our the drained oil into a suitable container and dispose of it in an approved manner page 206 NOTICE Improper disposal of drained fluids is harmful to the environment 6 Fill the front final gear with...

Page 153: ...reeze container label 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...

Page 154: ...autions on page 111 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 che...

Page 155: ...e tank Do not attempt 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 pa...

Page 156: ...ice Manual page 250 To properly dispose of drained coolant refer to You the Environment page 206 NOTICE Improper disposal of drained fluids is harmful to the environment Coolant Replacement WARNING 3W...

Page 157: ...adiator core and radiator 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...

Page 158: ...da 148 Coolant 6 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 20 TRX420FA5 FA6 3...

Page 159: ...radiator grill cover 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 10 center radiator gri...

Page 160: ...ne the correct service 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 clea...

Page 161: ...1 Remove the seat page 122 2 Unlatch the spring hooks 1 and retainer clips 2 3 Remove the air cleaner housing cover 3 Cleaning UNDER SEAT 1 spring hooks 3 air cleaner housing cover 1 2 2 3 2 retainer...

Page 162: ...foam or seams 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 Pr...

Page 163: ...eaner assembly into the air cleaner housing 14 Fasten the screw 15 Reassemble by reversing the disassembly sequence Install the air cleaner housing cover with the FRONT mark 9 facing forward and fit t...

Page 164: ...Honda 154 Air Cleaner 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 20 TRX420FA5 FA6 31HR7...

Page 165: ...inspection If deposits 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...

Page 166: ...the lock nut 4 3 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...

Page 167: ...l steering positions 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 repl...

Page 168: ...spect the electrodes 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 avai...

Page 169: ...to prevent cross threading 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 loose...

Page 170: ...the engine If a 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...

Page 171: ...f power 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 Oth...

Page 172: ...ching the environment 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...

Page 173: ...d by adding or subtracting 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 sprin...

Page 174: ...ring pre load adjuster 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...

Page 175: ...TV is more heavily loaded Also increase spring pre load for stiffer suspension Make sure that both shock absorbers are adjusted to the same position Always adjust the shock absorber position in sequen...

Page 176: ...If the brake lever or brake pedal freeplay does not feel within the normal range while riding check the brake pads for wear page 170 Worn pads should be replaced If the pads are not worn beyond the re...

Page 177: ...your dealer check the system as soon 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 i...

Page 178: ...l It should be above the LOWER level mark 1 If the level is at or below the LOWER level mark check the brake pads for wear page 170 Worn brake pads should be replaced If the pads are not worn have you...

Page 179: ...k check the brake pads for wear page 170 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 deteriorati...

Page 180: ...ly during all regular 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 deal...

Page 181: ...Check the wear indicator 1 If the wear indicator aligns with the reference mark 2 both pads must be replaced see your dealer for this replacement RIGHT REAR 2 1 1 wear indicator 2 reference mark 20 T...

Page 182: ...rking brake lever 1 moves before the brake starts to take hold Freeplay measurement at the tip of the end of the brake lever should be 1 1 3 16 in 25 30 mm 3 If necessary adjust to the specified range...

Page 183: ...on the brake arm pin 3 Check that the brake lever and brake pedal assemblies are positioned properly and the securing bolts are tight Make sure that the brake cables brake arm spring parking brake le...

Page 184: ...ehind the engine from time to time Adjustment is done by turning the adjusting nut 2 Hold the rear brake light switch and turn the nut in direction A if the switch operates too late and in direction B...

Page 185: ...nctures Always select 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 recommen...

Page 186: ...comfort Generally underinflated 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...

Page 187: ...miles the readings will be higher If you let air out of warm tires to match the recommended cold tire pressures the tires will be underinflated Be sure to check tire pressure at the riding site since...

Page 188: ...s you should also 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 co...

Page 189: ...e tread measure the 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 lim...

Page 190: ...he tire replaced or permanently repaired as soon as possible For more information on temporary repairs see If You Have a Flat Tire page 218 A permanent repair such as an internal plug patch can be mad...

Page 191: ...place just one tire 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...

Page 192: ...protects the rear final gear 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 cra...

Page 193: ...ds 1 and front driveshaft 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 G...

Page 194: ...to Safety Precautions on page 111 Check the rear boot guards 1 for cracks damage or looseness Tighten any loose fasteners Replace the rear boot guards as required Rear Boot Guards 1 1 rear boot guard...

Page 195: ...ons on page 111 Check the 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 shaf...

Page 196: ...Safety Precautions on page 111 Check the driveshaft boots 1 for cuts damage or leaking grease If necessary have your dealer replace them Front Driveshaft Boots Rear Driveshaft Boots 1 1 driveshaft boo...

Page 197: ...ge If you have electrical accessories on your ATV or do not ride frequently we recommend that you charge the battery frequently see Battery Charging page 191 If you do not expect to ride your ATV for...

Page 198: ...results from removing the battery and slow charging it every 30 days see Battery Charging page 191 Before you remove the battery be sure to read all the information that follows as well as the informa...

Page 199: ...t page 122 3 Remove the rear fender cover page 125 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 term...

Page 200: ...e Dry the compartment 10 Slow charge the battery see following section once every 30 days Installation 1 Check that the battery rubber 6 for damage If necessary replace the battery rubber 2 Make sure...

Page 201: ...ifically for your 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...

Page 202: ...ents that could damage 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...

Page 203: ...h a sponge or soft 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...

Page 204: ...ain This does not impact the headlight function Any condensation inside the headlight should dissipate after a few minutes of running the engine with the headlights on However if you see a large amoun...

Page 205: ...t chrome glass and 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 abrasi...

Page 206: ...ATV s color code page 235 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 to...

Page 207: ...Honda and how to be an environmentally responsible ATV owner Preparing for a Ride 198 What to Take to the Riding Area 198 What to Take on the Trail 199 Transporting Your Honda 200 Storing Your Honda...

Page 208: ...magazines are good 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...

Page 209: ...ur base camp or help 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...

Page 210: ...your ATV we recommend that you carry 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...

Page 211: ...your dealer Ordinary 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...

Page 212: ...airs won t be forgotten 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 yo...

Page 213: ...der perform the following Remove the spark plug cap from the spark plug page 158 Remove the spark plug Do not connect the spark plug to the spark plug cap Pour a tablespoon 15 20 cc of clean engine oi...

Page 214: ...er your ATV with 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 upr...

Page 215: ...four months change the engine oil page 135 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 191 as required Install the ba...

Page 216: ...ay be illegal Choose 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...

Page 217: ...time to read this section before you ride Also review the tips in Preparing for a Ride page 198 General Guidelines 208 If Your Engine Quits or Won t Start 210 If the Transmission Is Not Functioning Pr...

Page 218: ...iding you could cause 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...

Page 219: ...e situation and your 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...

Page 220: ...tarting the engine 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 b...

Page 221: ...dead battery Charge the battery page 191 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 Start...

Page 222: ...uel mixture 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 127 or change your brand of gasol...

Page 223: ...turn the ignition switch to the ON q position 4 Check the gear position indicator If these efforts do not restore proper operation have your ATV inspected by your dealer When the is blinking in the ge...

Page 224: ...ift the transmission into 2nd gear 2 Apply the parking brake page 44 3 Turn the ignition switch to the OFF w position 4 Remove the oil check lid page 133 5 Using the gear change tool 1 loosen the scre...

Page 225: ...n Is Not Functioning Properly 7 See your dealer as soon as possible When the battery is low or dead See If the Battery Is Low or Dead page 231 LEFT FRONT 4 emergency valve access hole 5 4 5 emergency...

Page 226: ...nt page 120 4 Check the neutral indicator If the transmission is in neutral go to step 5 If the transmission is not in neutral use the gear change tool to shift to neutral so you will be able to start...

Page 227: ...ion does not shift rock the vehicle back and forth and try again Return the gear change tool to the storage location Do not attempt to shift gears manually using the gear change tool while riding If t...

Page 228: ...n installation tool tire cement and an instruction sheet Follow the instructions provided with the repair kit to make a temporary repair As soon as possible have the tire permanently repaired by your...

Page 229: ...will be hard to handle and if the tire comes off the rim it may lock up the wheel and cause you to crash WARNING 3WARNING Riding your ATV with a temporary tire repair can be risky If the temporary rep...

Page 230: ...r wheels off the 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 an...

Page 231: ...wheel nuts on the 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 w...

Page 232: ...ak Shut the engine off and 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 radiat...

Page 233: ...cessary add the recommended oil page 135 to the 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 and h...

Page 234: ...fuses before looking elsewhere for another possible cause of the problem Replace any blown fuses and check component operation The main fuse and the circuit fuses are located under the rear fender co...

Page 235: ...replacing the fuses 2 Remove the seat page 122 3 Remove the rear fender cover page 125 4 To access the main fuses 2 3 and ES shift motor fuse 4 remove the fuse box cover 5 5 Pull the main fuse out If...

Page 236: ...e 8 of the same rating 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 in...

Page 237: ...e seat page 122 3 Remove the rear fender cover page 125 4 To access the EPS block fuse 1 remove the EPS block fuse cover 2 If the EPS block fuse is blown see your dealer for this service 5 Install the...

Page 238: ...mporarily If you 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...

Page 239: ...ect your ATV for 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 damag...

Page 240: ...aren t carrying 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 the...

Page 241: ...it may be started using the recoil starter 1 Turn the ignition switch to the ON I position 2 Check if the transmission is in neutral by moving the vehicle back and forth 3 If the transmission is in n...

Page 242: ...hat tools and supplies 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...

Page 243: ...ontains dimensions capacities and other technical data plus information on government requirements and how to break in your ATV Vehicle Identification 234 Specifications 236 Break in Guidelines 241 Em...

Page 244: ...placement parts You 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 o...

Page 245: ...attached on the 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 Labe...

Page 246: ...US gal 14 7 including reserve fuel tank reserve 1 29 US gal 4 9 engine oil capacity after disassembly 4 2 US qt 4 0 after draining 3 6 US qt 3 4 after draining oil filter change 3 8 US qt 3 6 engine o...

Page 247: ...6 Capacities 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 4055 2 8150 in...

Page 248: ...r 3 154 transmission ratio 1st 3 059 2nd 2 158 3rd 1 542 4th 1 178 5th 0 848 reverse 3 997 final drive shaft Chassis Suspension caster 1 trail 0 1 in 3 mm tire size front AT24 8 1211 MAXXIS M977 tire...

Page 249: ...W 2 brake tail light LED neutral indicator LED reverse indicator LED high coolant temperature indicator LED PGM FI indicator LED PS Electric Power Steering indicator TRX420FA6 only LED Fuses main 1 3...

Page 250: ...r bolts 9 lbf ft 12 N m 1 2 kgf m rear final gear oil drain bolt 9 lbf ft 12 N m 1 2 kgf m rear final gear oil fill cap 9 lbf ft 12 N m 1 2 kgf m front final gear oil drain bolt 9 lbf ft 12 N m 1 2 kg...

Page 251: ...r ATV s future reliability 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 a...

Page 252: ...issions standards during its useful 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...

Page 253: ...ction of the components is recommended The exhaust emission control system is separate from the crankcase emission control system Evaporative Emission Control System USA 50 States meets California An...

Page 254: ...poor fuel economy 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 compet...

Page 255: ...WING 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 mainten...

Page 256: ...his information to 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 conta...

Page 257: ...ur fuel 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...

Page 258: ...Technical Information 248 20 TRX420FA5 FA6 31HR76500 book 248...

Page 259: ...Information This section contains information on your warranty and how to get an official Honda service manual Authorized Manuals 250 Warranty Coverage 251 Warranty Service 252 Contacting Honda 253 Yo...

Page 260: ...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 but most mechanically capable owners sh...

Page 261: ...bsite at www honda 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 as...

Page 262: ...f the inspection 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...

Page 263: ...you wish to comment 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...

Page 264: ...and products Canada 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...

Page 265: ...arel protective 52 appearance care 192 authorized manuals 250 B bank angle sensor ignition cut off system 77 battery 187 brake light switch adjustment 174 brakes cables 173 fluid 166 front brake lever...

Page 266: ...l 121 storage 49 tool kit 120 component fails 232 consumer information 249 controls features 34 coolant temperature gauge 29 crash if you 229 crossing or turning on hills or slopes 100 customer servic...

Page 267: ...witch 36 stopping 79 won t start 210 environment 206 EPS Electric Power Steering TRX420FA6 only 50 exhaust system cleaning 58 purging 162 F final gear front 141 rear 138 flag pole bracket 46 flat tire...

Page 268: ...ohol 246 gasoline 127 gear shifting 81 gearshift switch 41 guards 182 H headlight dimmer switch 37 headlight switch 37 high coolant temperature indicator 14 17 222 hills crossing or turning on slopes...

Page 269: ...or 14 17 PGM FI indicator 14 17 PS Electric Power Steering indicator TRX420FA6 only 14 17 reverse indicator 14 17 inspection pre ride 57 K key lost 230 number 230 kit tool 120 L labels safety 5 lamp c...

Page 270: ...250 maximum weight limit 62 mode button 14 19 modifications 65 multi function display 20 N neutral indicator 14 17 noise emission control system 245 numbers serial 234 O obstacles riding over 102 odo...

Page 271: ...unexpected 208 propeller shaft boots yoke joint boot 185 protective apparel 52 R rear boot guards 184 rear driveshaft boots 186 rear final gear oil 138 recoil starter Canada only 38 80 removal rear f...

Page 272: ...precautions 111 labels 5 riding precautions 69 schedule maintenance 112 seat removal 122 select lever 2WD 4WD 35 serial numbers 234 service customer 253 manuals 250 warranty 252 shifting gears 81 skid...

Page 273: ...er s manual 121 suspension adjustment 163 spring pre load 164 switch downshift 41 84 drive mode select 40 engine stop 36 headlight 37 headlight dimmer 37 ignition 34 reverse 45 upshift 41 84 T throttl...

Page 274: ...ipmeter 28 trouble unexpected 207 troubleshooting starting 210 turning on hills or slopes 100 on level ground 92 V valve clearance 161 vehicle identification no VIN 234 W warning labels 5 warranty cov...

Page 275: ...n be the most expensive 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...

Page 276: ...Quick Reference Quick Reference Engine No VIN Color Label Owner s Name Address City State Phone Dealer s Name Address City State Phone Service Mgr 20 TRX420FA5 FA6 31HR76500 book 271...

Page 277: ...rakes reverse assist 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...

Page 278: ...Pa 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 equivalent distilled wat...

Page 279: ...ngine 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 headlight dimmer switch 37 AUTO automatic shift mode drive mode...

Page 280: ...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...

Page 281: ...PRINTED IN USA WPCXXXX 2019 XX L 00X31 HR7 6500 31HR7650...

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