Honda CRF50F 2017 Owner'S Manual Download

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Adjust by turning the rear brake adjusting
nut a half-turn at a time. Make sure the cut-
out on the adjusting nut is seated on the
brake arm pin (3) after making final
freeplay adjustment.

4. Apply the brake several times and check

for free wheel rotation after the brake
pedal is released.

If proper adjustment cannot be obtained by
this method, see your dealer.

After adjustment, push the brake arm (4) to
confirm that there is a gap between the
adjusting nut (2) and the brake arm pin (3).

After adjustment, confirm the freeplay of
the brake pedal.

Other Checks:
Make sure the brake rod, brake arm, spring
and fasteners are in good condition.

(2) Adjusting nut
(3) Brake arm pin

(4) Brake arm

(3)

(2)

(4)

37GELA00.book 24 ページ２０１６年３月３日　木曜日　午後２時１９分

Summary of Contents for CRF50F 2017

Page 1: ...CRF50F CRF50F XXXX XXXX XX X Printed in XXXXX 3PGELA01 00X3P GEL A010 MANUAL DO UTILIZADOR PO ...

Page 2: ...Honda CRF50F OWNER S MANUAL USO E MANUTENZIONE MANUAL DEL PROPIETARIO Honda Motor Co Ltd 2016 37GELA00 book 1 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 3: ...ating configuration does not safely permit the carrying of a passenger Never exceed the maximum weight capacity as shown on the tyre information label FOR OFF ROAD USE ONLY This motorcycle is designed and manufactured for off road use only PARENTS READ IMPORTANT MESSAGE ON PAGE 1 READ THIS OWNER S MANUAL CAREFULLY Pay special attention to the safety messages that appear throughout the manual These...

Page 4: ...est production information available at the time of approval for printing Honda Motor Co Ltd reserves the right to make changes at any time without notice and without incurring any obligation No part of this publication may be reproduced without written permission 37GELA00 book 3 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 5: ...very outing and regular maintenance are essential To help meet the challenges safely and enjoy the adventure fully become thoroughly familiar with this Owner s Manual BEFORE YOU RIDE THE MOTORCYCLE As you read this manual you will find information that is preceded by a symbol This information is intended to help you avoid damage to your motorcycle other property or the environment Pleasant riding ...

Page 6: ... The following code in this manual indicates the country This vehicle pictured in this owner s manual may not match your actual vehicle ED European direct sales 37GELA00 book 5 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 7: ... 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 a motorcycle You must use your own good judgement You will find important safety information in a variety of forms including Safety Labels on the motorcycle Safety Messages preceded by a safety alert symbol and one of three ...

Page 8: ...is motorcycle correctly and safely This entire manual is filled with important safety information please read it carefully You WILL be KILLED or SERIOUSLY HURT if you don t follow instructions You CAN be KILLED or SERIOUSLY HURT if you don t follow instructions You CAN be HURT if you don t follow instructions 37GELA00 book 7 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 9: ...ELS 18 PARTS LOCATION 21 MAJOR COMPONENTS Information you need to operate this motorcycle 21 BRAKES 25 CLUTCH 26 FUEL 30 ENGINE OIL 31 WHEELS TYRES page 36 ESSENTIAL INDIVIDUAL COMPONENTS 36 IGNITION SWITCH 37 ENGINE STOP SWITCH 38 OPERATION 38 PRE RIDE INSPECTION 40 STARTING THE ENGINE 43 RUNNING IN 44 RIDING 46 BRAKING 47 PARKING 47 ANTI THEFT TIPS 37GELA00 book 8 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 10: ...INTENANCE SCHEDULE 54 TOOL KIT 55 SERIAL NUMBERS 56 AIR CLEANER 58 ENGINE OIL 62 SPARK PLUG 64 IDLE SPEED 65 THROTTLE OPERATION 68 SPARK ARRESTER 69 DRIVE CHAIN 74 WHEEL RIMS AND SPOKES 75 WHEEL REMOVAL 79 BRAKE SHOE WEAR 80 FRONT SUSPENSION 81 REAR SUSPENSION 82 SIDE STAND 37GELA00 book 9 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 11: ...NSPORTING 88 STORAGE GUIDE 88 STORAGE 90 REMOVAL FROM STORAGE 91 TAKING CARE OF THE UNEXPECTED 92 SPECIFICATIONS 96 MANUFACTURER AUTHORISED REPRESENTATIVE AND IMPORTER FOR EU MARKET 37GELA00 book 10 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 12: ...h to hold the motorcycle up get on and comfortably sit on the seat with both feet touching the ground They should also be able to easily reach and work the brakes the throttle and all other controls ATHLETIC ABILITY is necessary for riding a motorcycle Generally speaking your youngster should be good at riding a bicycle before getting on a motorcycle Can your youngster judge speeds and distances o...

Page 13: ... safety Remember learning to ride a motorcycle is a gradual step by step process It takes time patience and practice many hours over a period of weeks or months SUPERVISION is another important obligation of parents Even after youngsters have become skilled off road riders they should always ride with adult supervision It helps to regularly remind young riders of basic safety rules and cautions An...

Page 14: ...ons throughout this manual Following are a few that we consider to be most important Speed Restrictor for New Riders This motorcycle is equipped with a throttle limiter which has been adjusted to its lowest setting to restrict top speed when shipped from the factory The throttle limiter screw in the lower throttle housing can be adjusted to limit throttle grip movement page 67 Use the throttle lim...

Page 15: ...n experienced rider The maximum speeds attainable with a particular setting can vary considerably on different surfaces Performance requirements on soft rough ground will be greater than those required on dry hard tracks reducing performance unnecessarily may affect ability to climb gradients or overcome obstacles leading to instability Before each ride check the throttle limiter screw measurement...

Page 16: ...e for pavement and the motorcycle does not have turn signals and other features required for use on public roads If you need to cross a paved or public road get off and walk your motorcycle across Take Time to Learn and Practice Developing appropriate off road riding skills is important to your safety and is a gradual step by step process You can start by practicing at low speeds in a safe area an...

Page 17: ...uce your ability to make good judgements and ride safely Don t Drink and Ride Alcohol and riding 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 drink and ride either Keep Your Bike in Safe Condition For safe riding it s important to inspect your motor...

Page 18: ...ortably and have a chin strap that can be tightened securely An open face helmet offers some protection but a full face helmet offers more Always wear a face shield or goggles to protect your eyes and help your vision Additional Riding Gear In addition to a helmet and eye protection we also recommend Sturdy off road motorcycle boots to help protect your feet ankles and lower legs Off road motorcyc...

Page 19: ... shown below keeping your hands on the handlebars and feet on the footpegs Helmet and Eye Protection Off road motorcycle gloves Riding trousers with Protector Off road motorcycle boots Long sleeved apparel and Protector 37GELA00 book 8 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 20: ... that change this motorcycle s design and performance can also make it unsafe Also the weight of any accessories will reduce the maximum load the motorcycle can carry The following pages give more specific information on loading accessories and modifications Loading How much weight you put on your motorcycle and how you load it are important to your safety If you decide to carry cargo you should b...

Page 21: ...guidelines Keep cargo small and light Make sure it cannot easily be caught on brush or other objects and that it does not interfere with your ability to shift position to maintain balance and stability Place weight as close to the centre of the motorcycle as possible Do not attach large or heavy items such as a sleeping bag or tent to the handlebar fork or front fender Make sure that all cargo is ...

Page 22: ...l other accessories you must be personally responsible for proper selection installation and use of non Honda accessories Check with your dealer for assistance and always follow these guidelines Make sure the accessory does not reduce ground clearance and lean angle limit suspension travel or steering travel alter your riding position or interfere with operating any controls Improper accessories o...

Page 23: ...le s handling stability and braking making it unsafe to ride Because safety vehicle movement and clearance must be taken into consideration you must consult your tyre maker or Honda dealer before changing your tyre model type Removing or modifying your exhaust system such as the spark arresters or mufflers or other equipment can also make your motorcycle illegal 37GELA00 book 12 ページ２０１６年３月３日木曜日 ...

Page 24: ...serious injury Others provide important safety information Read this information carefully and don t remove the labels If a label comes off or becomes hard to read contact your dealer for a replacement There is a specific symbol on each label The meanings of each symbol and label are as follows 37GELA00 book 13 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 25: ...le to be serviced only by your dealer DANGER with RED background You WILL be KILLED or SERIOUSLY HURT if you don t follow instructions WARNING with ORANGE background You CAN be KILLED or SERIOUSLY HURT if you don t follow instructions CAUTION with YELLOW background You CAN be HURT if you don t follow instructions 37GELA00 book 14 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 26: ...afety Operating this vehicle if you are under the age of 6 increases your chance of severe injury or death NEVER operate this vehicle if you are under age 6 For your protection always wear a helmet eye protection and protective gear while riding TYRE INFORMATION LABEL Maximum weight capacity 40 kg 88 lb Cold tyre pressure Front 100 kPa 1 00 kgf cm2 15 psi Rear 125 kPa 1 25 kgf cm2 18 psi Tyre size...

Page 27: ...16 DRIVE CHAIN LABEL Keep chain adjusted and lubricated 15 25 mm 0 6 1 0 in Freeplay CE MARK Engine net power 2 3 kW Machine mass 50 kg 37GELA00 book 16 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 28: ...17 CE MARK TYRE INFORMATION LABEL USE CAUTION LABEL DRIVE CHAIN LABEL 37GELA00 book 17 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 29: ...18 PARTS LOCATION Front brake lever Throttle grip Fuel fill cap Engine stop switch 37GELA00 book 18 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 30: ...19 Ignition switch Footpeg Kickstarter Oil fill cap dipstick Rear brake pedal 37GELA00 book 19 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 31: ...20 Fuel valve Side stand Footpeg Shift lever Choke lever 37GELA00 book 20 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 32: ... of the front brake lever 1 freeplay should be maintained at 10 20 mm 0 4 0 8 in Adjust the freeplay of the brake lever with the front wheel pointed straight ahead Adjustment 1 Adjust by turning the front brake adjusting nut 2 a half turn at a time Make sure the cut out on the adjusting nut is seated on the brake arm pin 3 Check the adjustment 1 Front brake lever 2 Front brake adjusting nut 3 Brak...

Page 33: ...ting nut 2 and the brake arm pin 3 After adjustment confirm the freeplay of the brake lever Other Checks Check the brake cable for kinks or signs of wear that could cause sticking or failure Lubricate the brake cable with a commercially available cable lubricant to prevent premature wear and corrosion Make sure the brake arm spring and fasteners are in good condition 2 Adjusting nut 3 Brake arm pi...

Page 34: ...edal 1 moves before the brake starts to take hold Freeplay should be 10 20 mm 0 4 0 8 in 3 If adjustment is necessary turn the rear brake adjusting nut 2 1 Rear brake pedal 1 2 Rear brake adjusting nut 3 Brake arm pin A Decrease freeplay B Increase freeplay 2 3 A A B B 37GELA00 book 23 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 35: ... the brake pedal is released If proper adjustment cannot be obtained by this method see your dealer After adjustment push the brake arm 4 to confirm that there is a gap between the adjusting nut 2 and the brake arm pin 3 After adjustment confirm the freeplay of the brake pedal Other Checks Make sure the brake rod brake arm spring and fasteners are in good condition 2 Adjusting nut 3 Brake arm pin ...

Page 36: ...n and tighten the lock nut 5 After adjustment test ride the motorcycle to be certain the clutch operates properly The engine should start easily with the kickstarter without the clutch slipping When shifting gears the clutch operation should be smooth and light especially when shifting into neutral If proper adjustment cannot be obtained or the clutch does not work correctly see your dealer 1 Lock...

Page 37: ... the carburetor RES With the fuel valve in the RES position fuel will flow from the reserve fuel supply to the carburetor Use the reserve fuel only when the main supply is gone Refill the tank as soon as possible after switching to RES The reserve fuel supply is 0 7 0 18 US gal 0 15 Imp gal Remember to check that the fuel valve is in the ON position each time you refuel If the valve is left in the...

Page 38: ...After refueling be sure to tighten the fuel fill cap firmly by turning it clockwise Insert the breather tube into the front number plate Petrol is highly flammable and explosive You can be burned or seriously injured when handling fuel Stop the engine and keep heat sparks and flame away Refuel only outdoors Do not spill the petrol If you do wipe up the spills immediately 1 Fuel fill cap 2 Breather...

Page 39: ... pinking occurs at a steady engine speed under normal load change brands of petrol If spark knock or pinking persists consult your dealer Failure to do so is considered misuse and damage caused by misuse is not covered by Honda s Limited Warranty Occasionally you may experience light spark knock while operating under heavy loads This is no cause for concern it simply means your engine is operating...

Page 40: ...g more than 5 methanol even if it has cosolvents and corrosion inhibitors The use of petrol containing more than 10 ethanol or more than 5 methanol may Damage the painting of the fuel tank Damage the rubber tubes of the fuel line Cause corrosion of the fuel tank Cause poor drivability Before buying fuel from an unfamiliar station try to find out if the fuel contains alcohol If it does confirm the ...

Page 41: ...3 5 minutes 3 Stop the engine After 2 3 minutes remove the oil fill cap dipstick wipe it clean and reinsert the oil fill cap dipstick without screwing it in Remove the oil fill cap dipstick The oil level should be between the upper and lower level marks on the oil fill cap dipstick 4 If required add the specified oil see page 58 up to the upper level mark Do not overfill 5 Reinstall the oil fill c...

Page 42: ... type off road and size in good condition with adequate tread and correctly inflated It is important to properly replace parts according to the replacement schedule We recommend that you leave this work to the experts with the proper equipment and experience Wheels that are deformed or damaged must be replaced And when the tyre is punctured it is essential to stop as soon as possible and inspect t...

Page 43: ...rt Generally underinflated tyres wear unevenly adversely affect handling and are more likely to fail from being overheated Underinflated tyres can also cause wheel damage in rocky terrain Overinflated tyres make your motorcycle ride harshly are more prone to damage from surface hazards and wear unevenly Make sure the valve stem caps are secure If necessary install new caps Using tyres that are exc...

Page 44: ...the tyre pressures you should also examine the tyre treads and sidewalls for wear damage and foreign objects Look for Bumps or bulges in the side of the tyre or the tread Replace the tyre if you find any bumps or bulges Cuts splits or cracks in the tyre Replace the tyre if you can see fabric or cord Excessive tread wear Also if you hit a pothole or hard object pull to the side of the road as soon ...

Page 45: ...paired may not have the same reliability as a new one and it may fail while you are riding If you need to make a temporary repair by patching a tube or using an aerosol sealant ride cautiously at reduced speed and have the tube replaced before you ride again Any time a tube is replaced the tyre should be carefully inspected as described on page 33 Minimum tread depth Front 3 0 mm 0 12 in Rear 3 0 ...

Page 46: ...eels for your motorcycle are Front 10 1 4 Rear 10 1 4 Whenever you replace a tyre use one that is equivalent to the original and be sure the wheel is balanced after the new tyre is installed Also remember to replace the inner tube whenever you replace a tyre The old tube will probably be stretched and if installed in a new tyre it could fail Installing improper tyres on your motorcycle can affect ...

Page 47: ...ore riding insert the key and turn it to the ON position After parking the motorcycle remove the key 1 Ignition switch 1 ON OFF ON OFF Key Position Function Key Removal OFF The engine cannot be operated Key can be removed ON With the engine stop switch at RUN and the transmission in neutral the engine can be started Key cannot be removed 37GELA00 book 36 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 48: ...itch is in the RUN position the engine will operate When the switch is in the OFF position the engine will not operate This switch is intended primarily as an emergency switch and should normally remain in the RUN position 1 Engine stop switch 1 37GELA00 book 37 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 49: ...ssary adjust freeplay pages 21 24 4 Tyres check condition and pressure pages 32 35 5 Spokes check and tighten if necessary page 74 6 Drive chain check condition and slack page 69 Adjust and lubricate if necessary 7 Chain slider check slider wear page 70 8 Throttle check for smooth opening and full closing in all steering positions Adjust freeplay if necessary pages 65 67 Improperly maintaining thi...

Page 50: ...ooseness 10 Engine stop switch check for proper function page 37 11 Nuts bolts fasteners check the front wheel to see that the axle nuts are tightened securely Check security of all other nuts bolts and fasteners 37GELA00 book 39 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 51: ...n enclosed areas such as a garage Do not run the engine with the garage door closed Even with the door open run the engine only long enough to move your motorcycle out of the garage Preparation Before starting insert the key and turn the ignition switch ON Make sure that the transmission is in neutral Turn the engine stop switch to RUN and the fuel valve ON 37GELA00 book 40 ページ２０１６年３月３日木曜日午後２時１...

Page 52: ...ttom with a rapid continuous motion NOTICE Allowing the kickstarter to snap back freely against the pedal stop can damage the engine case 3 Immediately after the engine starts push the choke lever 1 down to the Detent Position B 4 About a quarter minute after the engine starts push the choke lever 1 down all the way to Fully OFF C 5 If idling is unstable open the throttle slightly 1 Choke lever A ...

Page 53: ... Follow steps 1 2 under Normal Air Temperature 2 Warm up the engine by opening and closing the throttle slightly 3 Continue warming up the engine until it idles smoothly and responds to the throttle with the choke lever 1 OFF C NOTICE Extended use of the choke may impair piston and cylinder wall lubrication and damage the engine 37GELA00 book 42 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 54: ...ly and crank the engine several times with the kickstarter Turn the engine stop switch to RUN and follow the High Air Temperature Starting Procedure page 42 RUNNING IN Help assure your motorcycle s future reliability and performance by paying extra attention to how you ride during the first operating day or 25 km 15 miles During this period avoid full throttle starts and rapid acceleration 37GELA0...

Page 55: ...anism See MAINTENANCE SCHEDULE on page 53 and explanation for SIDE STAND on page 82 1 After the engine has warmed up the motorcycle is ready for riding 2 Close the throttle and raise the shift lever to shift into 1st low gear 3 Increase engine speed by gradually opening the throttle 4 When your speed increases close the throttle and shift to 2nd gear by raising the shift lever 5 This sequence is r...

Page 56: ...ev in the next lower gear the rear wheel may lose traction resulting in a possible loss of vehicle control Do not shift gears without closing the throttle The engine and drive train could be damaged by overspeed and shock Do not tow the motorcycle or coast for long distances while the engine is off The transmission will not be properly lubricated and damage may result Do not run the engine at high...

Page 57: ... turn closing the throttle or braking in mid turn may cause wheel slip Wheel slip will reduce control of the motorcycle When riding in wet or rainy conditions or on loose surfaces the ability to maneuver and stop will be reduced All of your actions should be smooth under these conditions Rapid acceleration braking or turning may cause loss of control For your safety exercise extreme caution when b...

Page 58: ...ff the side stand or overturning 3 Turn the ignition switch OFF and remove the key ANTI THEFT TIPS 1 Be sure the registration information for your motorcycle is accurate and current 2 Park your motorcycle in a locked garage whenever possible 3 Use an additional anti theft device of good quality 4 Put your name address and phone number in this Owner s Manual and keep it on your motorcycle at all ti...

Page 59: ...ons More frequent service is needed if you subject your motorcycle to severe use such as competition or ride in unusually wet or dusty areas Frequent servicing of the air cleaner is especially important to help you avoid a possible costly engine repair If your motorcycle overturns or becomes involved in a crash be sure your dealer inspects all major parts even if you are able to make some repairs ...

Page 60: ...ician 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 every conceivable hazard that can arise in performing maintenance Only you can decide whether or not you should perform a given task Failure to properly follow maintenance instructions and precautions can c...

Page 61: ... the motorcycle from falling over park it on a firm level surface using the side stand or a maintenance stand to provide support To reduce the possibility of a fire or explosion be careful when working around petrol Use only nonflammable solvent not petrol to clean parts Keep cigarettes sparks and flames away from all fuel related parts Remember that your Honda dealer knows your motorcycle best an...

Page 62: ...ards and specifications of Honda by properly trained and equipped technicians Your dealer meets all of these requirements Should be serviced by your dealer unless the owner has proper tools and service data and is mechanically qualified Refer to the Official Honda Shop Manual In the interest of safety we recommend these items be serviced only by your dealer Honda recommends that your dealer should...

Page 63: ...00 600 1 200 1 800 2 400 NOTE MONTH 1 6 12 18 24 FUEL LINE I I THROTTLE OPERATION I I 65 AIR CLEANER NOTE 1 C C C C 56 SPARK PLUG I I I I 62 VALVE CLEARANCE I I I I I ENGINE OIL R R R R R 58 ENGINE OIL STRAINER SCREEN C C ENGINE OIL CENTRIFUGAL FILTER C C ENGINE IDLE SPEED I I I I I 64 37GELA00 book 52 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 64: ...Every 500 km 300 mi or every 3 months I L 69 DRIVE CHAIN SLIDER I I I I 70 BRAKE SHOE WEAR I I I I 79 BRAKE SYSTEM I I I I I 21 23 79 CLUTCH SYSTEM I I I I I 25 SIDE STAND I I 82 SUSPENSION I I 80 81 SPARK ARRESTER Every 1 600 km 1 000 mi or every 100 operating hours C 68 NUTS BOLTS FASTENERS I I I WHEELS TYRES I I I I I 32 74 STEERING HEAD BEARINGS I I I 37GELA00 book 53 ページ２０１６年３月３日木曜日午後２時１９分...

Page 65: ...54 TOOL KIT The spark plug wrench 1 and its handle 2 are stored in the tool bag 3 1 Spark plug wrench 2 Handle 3 Tool bag 1 2 3 37GELA00 book 54 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 66: ...rdering replacement parts Record the numbers here for your reference FRAME NO __________________________ The frame number 1 is stamped on the left side of the steering head The engine number 2 is stamped on the left side of the engine ENGINE NO _________________________ 1 Frame number 1 2 Engine number 2 37GELA00 book 55 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 67: ...rect service interval for your particular riding conditions 1 Remove the two attaching screws 1 the air cleaner housing cover 2 and air cleaner 3 2 Wash the air cleaner in clean nonflammable or high flash point solvent and let it dry thoroughly Never use petrol or low flash point solvents for cleaning the air cleaner A fire or explosion could result 1 Attaching screws 2 Air cleaner housing cover 1...

Page 68: ...excess oil 4 Reinstall the air cleaner 5 Reinstall the air cleaner housing cover 2 aligning its projection 4 with the projection 5 on the air cleaner housing 6 2 Air cleaner housing cover 4 Projection 5 Projection 6 Air cleaner housing 2 6 5 4 37GELA00 book 57 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 69: ...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 A P I classification SG or higher except oils labeled as energy conserving or resource conserving on the circular API service label Viscosity SAE 10W 30 JASO T 903 standard MA Suggested Oil Honda 4 STROKE...

Page 70: ...ty of oil to be used at various atmospheric temperatures 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 container For example the following label shows the MA classification 1 Oil code 2 Oil classification 1 2 37GELA00 book 59 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 71: ...clamation Do not throw it in the trash or pour it on the ground or down a drain Used engine oil may cause skin cancer if repeatedly left in contact with the skin for prolonged periods Although this is unlikely unless you handle used oil on a daily basis it is still advisable to thoroughly wash your hands with soap and water as soon as possible after handling used oil If a torque wrench is not used...

Page 72: ...very other time the oil is changed or each time if necessary Oil drain bolt torque 24 N m 2 5 kgf m 18 lbf ft 5 Fill the crankcase with the recommended grade oil approximately 0 6 0 6 US qt 0 5 Imp qt 6 Reinstall the oil fill cap dipstick 7 Start the engine and let it idle for 3 5 minutes 8 Stop the engine and wait 2 3 minutes Check that the oil level is at the upper level mark on the oil fill cap...

Page 73: ...peeds or near maximum power in hot climates the spark plug should be changed to a colder heat range a higher number NOTICE Never use a spark plug with an improper heat range Severe engine damage could result 1 Disconnect the spark plug cap 2 Clean any dirt from around the spark plug base 3 Remove the spark plug 4 Visually inspect the spark plug electrodes for wear The centre electrode should have ...

Page 74: ... 8 turn after it seats If installing a new plug tighten it twice to prevent loosening a First tighten the plug NGK 1 turn after it seats DENSO 3 4 turn after it seats b Then loosen the plug c Next tighten the plug again 1 8 turn after it seats NOTICE An improperly tightened spark plug can damage the engine If a plug is too loose a piston may be damaged If a plug is too tight the threads may be dam...

Page 75: ...throttle stop screw 1 Idle speed In neutral 1 700 100 min 1 rpm Idle Mixture 1 Adjust the fuel mixture by turning the air screw 2 clockwise until you hear the engine miss or decrease in speed then counterclockwise until the engine again misses or decreases in speed Set the air screw exactly between these two extreme positions From a fully closed position the correct setting between extremes of ric...

Page 76: ...t both full steering positions 2 Inspect the condition of the throttle cable 1 from the throttle grip down to the carburetor If the cable is kinked chafed or improperly routed it should be replaced and or rerouted 3 Lubricate the cable with a commercially available cable lubricant to prevent premature wear and corrosion 1 Throttle cable 1 37GELA00 book 65 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 77: ...2 and turn the adjuster 3 After adjustment check again for smooth rotation of the throttle grip from the fully closed to the fully open position with the steering to the full right and left as well as straight ahead If proper throttle freeplay cannot achieved contact your dealer 1 Throttle cable adjuster 2 Lock nut A Decrease freeplay B Increase freeplay A A B B 1 2 37GELA00 book 66 ページ２０１６年３月３日 ...

Page 78: ... when the throttle opening and maximum engine speed is restricted For more information on throttle limiter adjustment see pages 3 4 3 Hold the screw in place and tighten the lock nut To prevent moisture or debris dirt sand pebbles sticks etc from entering the throttle housing do not remove the throttle limiter screw Moisture and debris may interfere with proper throttle operation 1 Lock nut 2 Thro...

Page 79: ... to cool before performing this operation 1 Remove the bolts 1 the spark arrester 2 and the gasket 3 from the muffler 4 2 Use a brush to remove carbon deposits from the spark arrester screen Be careful to avoid damaging the spark arrester screen The spark arrester must be free of breaks and holes Replace if necessary Check the gasket Replace if necessary 3 Install the spark arrester and the gasket...

Page 80: ...ff place the motorcycle on its side stand and shift the transmission into neutral 2 Check slack in the lower drive chain run midway between the sprockets Drive chain slack should be adjusted to allow the following vertical movement by hand 15 25 mm 0 6 1 0 in 3 Roll the motorcycle forward Stop Check the drive chain slack Repeat this procedure several times Drive chain slack should remain constant ...

Page 81: ...ether the chain is worn beyond its service limit Remove the drive chain and measure the distance between a span of pins from pin centre to pin centre If the distance exceeds the service limit the chain is worn out and should be replaced New Chain 978 mm 38 5 in Service Limit 997 mm 39 3 in Measure a span of 78 pins 2 Chain slider 3 Ridge 2 3 3 37GELA00 book 70 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 82: ...ain requires adjustment the procedure is as follows 1 Place a support block under the engine to raise the rear wheel off the ground 2 Loosen the rear axle nut 1 3 Loosen the lock nuts 2 on both right and left chain adjusters Damaged Sprocket Teeth REPLACE Worn Sprocket Teeth REPLACE Normal Sprocket Teeth GOOD 1 Rear axle nut 2 Lock nut 3 Adjusting nut 4 Adjuster index mark 5 Graduated scale 1 4 2 ...

Page 83: ...tighten the lock nuts by holding the adjusting nuts with a spanner 7 Recheck drive chain slack 8 Rear brake pedal freeplay is affected when repositioning the rear wheel to adjust drive chain slack Check rear brake pedal freeplay and adjust as necessary page 23 If a torque wrench is not used for this installation see your dealer as soon as possible to verify proper assembly Lubrication Lubricate ev...

Page 84: ...he drive chain A fire or explosion could result 3 Inspect the sprocket teeth for possible wear or damage 4 Lubricate the drive chain page 72 5 Pass the chain over the sprockets and join the ends of the chain with the master link For ease of assembly hold the chain ends against adjacent rear sprocket teeth while inserting the master link The master link is the most critical part affecting the secur...

Page 85: ...oticeable see your dealer for inspection Maintenance of spoke tension and wheel trueness are critical to safe motorcycle operation During the first 150 km 100 miles spokes will loosen more rapidly due to initial seating of parts Excessively loose spokes may result in high speed instability and possible loss of control 1 Wheel rim 2 Spoke 1 2 37GELA00 book 74 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 86: ...le 2 from the cable guide 3 4 Remove the front fork protectors 4 5 Unscrew the front brake adjusting nut 5 6 Pull the front brake lever in and disconnect the front brake cable from the brake arm 6 7 Remove the front axle nut 7 and front axle The front wheel can now be removed 1 Bolts 2 Front brake cable 3 Cable guide 4 Front fork protector 5 Adjusting nut 6 Brake arm 7 Front axle nut 1 4 3 4 1 2 7...

Page 87: ...rake adjustment 3 After installing the wheel apply the brake several times and then check if the wheel rotates freely Recheck the wheel if the brake drags or if the wheel does not rotate freely If a torque wrench is not used for installation see your dealer as soon as possible to verify proper assembly Improper assembly may lead to loss of braking capacity 1 Lug 2 Slot 1 2 37GELA00 book 76 ページ２０１...

Page 88: ...ct the brake rod 2 from the brake arm 3 4 Loosen the lock nut 4 and adjusting nut 5 on the chain adjuster on both sides 5 Unscrew the axle nut 6 and pull out the axle Push the wheel forward and derail the drive chain from the rear sprocket Remove the wheel 1 Brake adjuster 2 Brake rod 3 Brake arm 4 Lock nut 5 Adjusting nut 2 3 4 1 5 6 Axle nut 4 5 6 37GELA00 book 77 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 89: ... 2 Adjust the drive chain pages 71 72 3 Adjust the brake page 23 4 Apply the brake several times and check for free wheel rotation after the brake pedal is released If a torque wrench is not used for installation see your dealer as soon as possible to verify proper assembly Improper assembly may lead to loss of braking capacity 1 Lug 2 Slot 1 2 37GELA00 book 78 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 90: ...eference mark 3 on the brake panel 4 If the arrow aligns with the reference mark on full application of the brake the brake shoes must be replaced See your dealer for this service When the brake service is necessary see your dealer Use only Honda Genuine Parts or its equivalent FRONT BRAKE REAR BRAKE 1 Arrow 2 Brake arm 3 Reference mark 4 Brake panel 1 3 2 4 1 2 3 4 37GELA00 book 79 ページ２０１６年３月３日 ...

Page 91: ... all fork mounting bolts 1 and handlebar mounting nuts 2 Operating the motorcycle with loose worn or damaged steering or front suspension components may adversely affect vehicle handling and stability If any suspension components appear worn or damaged consult your dealer for further inspection The suspension components are directly related to safety and your dealer is qualified to determine wheth...

Page 92: ...ing for looseness of the bushings 2 Check all suspension component attachment points 2 for security of their fasteners 3 Check for oil leaks in the shock absorber units If any suspension components appear worn or damaged consult your dealer for further inspection The suspension components are directly related to safety and your dealer is qualified to determine whether or not re placement parts or ...

Page 93: ... stand spring 1 for damage and loss of tension and the side stand assembly for freedom of movement If the side stand is squeaky or stiff clean the pivot area and lubricate the pivot bolt with clean engine oil 1 Side stand spring 1 37GELA00 book 82 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 94: ...e is still warm from recent operation give the engine and exhaust system time to cool off We recommend avoiding the use of high pressure water spray typical in coin operated car washes NOTICE High pressure water or air can damage certain parts of the motorcycle High pressure washer spray can damage certain parts of your motorcycle If you use a high pressure washer avoid spraying the following area...

Page 95: ...will damage the plastic and painted surfaces 4 After cleaning rinse the motorcycle thoroughly with plenty of clean water and dry with a soft clean cloth Strong detergent residue can corrode alloy parts 5 Dry the motorcycle start the engine and let it run for several minutes 6 Test the brakes before riding the motorcycle Several applications may be necessary to restore normal braking performance 7 ...

Page 96: ...with a sponge and mild detergent After washing dry with a soft clean cloth Clean the Mat Painted Surface Using plenty of water clean the mat painted surface with a soft cloth or sponge Dry with a soft clean cloth Use neutral detergent to clean mat painted surface Do not use waxes containing compounds Exhaust Pipe and Muffler Maintenance When the exhaust pipe and muffler are painted do not use a co...

Page 97: ...ng motorcycle tie down straps Avoid using rope which can loosen and allow the motorcycle to fall over To secure your motorcycle brace the front wheel against the front of the truck bed or trailer rail Attach the lower ends of two straps to the tie down hooks on your vehicle Attach the upper ends of the straps to the handlebar one on the right side the other on the left close to the fork 37GELA00 b...

Page 98: ...ompressed about half way Too much pressure is unnecessary and could damage the fork seals Use another tie down strap to keep the rear of the motorcycle from moving We recommend that you do not transport your motorcycle on its side This can damage the motorcycle and leaking petrol could be a hazard 37GELA00 book 87 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 99: ...ved from storage STORAGE 1 Change the engine oil 2 Drain the fuel tank and carburetor into an approved petrol container Reinstall the fuel fill cap on the tank To assure proper performance after storage lasting more than one month it is important to drain the carburetor Petrol is highly flammable and explosive You can be burned or seriously injured when handling fuel Stop the engine and keep heat ...

Page 100: ... spark plug hole with a piece of cloth Crank the engine several times to distribute the oil Reinstall the spark plug and spark plug cap 4 Wash and dry the motorcycle Wax all painted surfaces Coat chrome with rustinhibiting oil 5 Lubricate the drive chain page 72 6 Inflate the tyres to their recommended pressures Place the motorcycle on blocks to raise both tyres off the ground 7 Cover the motorcyc...

Page 101: ...le Change the engine oil if more than 4 months have passed since the start of storage 2 Perform all Pre ride Inspection checks page 38 3 Test ride the motorcycle at low speeds in a safe riding area away from traffic 37GELA00 book 90 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 102: ...torcycle If the engine is still running turn it off and look it over carefully inspect it for fluid leaks check the tightness of critical nuts and bolts and secure such parts as the handlebar control levers brakes and wheels If there is minor damage or you are unsure about possible damage ride slowly and cautiously Sometimes crash damage is hidden or not immediately apparent so you should have you...

Page 103: ...ACITIES Engine oil After draining 0 6 0 6 US qt 0 5 Imp qt After disassembly 0 8 0 8 US qt 0 7 Imp qt Fuel tank 2 6 0 69 US gal 0 57 Imp gal Fuel reserve 0 7 0 18 US gal 0 15 Imp gal Passenger capacity Operator only no passenger Maximum weight capacity 40 kg 88 lb Technical permissible weight 90 kg 198 lb 37GELA00 book 92 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 104: ...6HSA NGK or U20FSR U DENSO For cold climate CR5HSA NGK or Below 5 C 41 F U16FSR U DENSO For extended high speed CR7HSA NGK or riding U22FSR U DENSO Spark plug gap 0 60 0 70 mm 0 024 0 028 in Idle speed 1 700 100 min 1 rpm Valve clearance Cold Intake 0 05 mm 0 002 in Exhaust 0 05 mm 0 002 in 37GELA00 book 93 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 105: ...ze front 2 50 10 33J Tyre size rear 2 50 10 33J Tyre type bias ply tube Wheel size front 10 1 4 Wheel size rear 10 1 4 POWER TRANSMISSION Primary reduction 4 058 Gear ratio 1st 3 272 2nd 1 666 3rd 1 190 Final reduction 2 642 37GELA00 book 94 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 106: ...3 dB A Vibration on seat 1 32 m s2 EN1032 Operating conditions 97 24 EC Chapter 9 stationary noise Uncertainty of measurement 0 8 m s2 Vibration on handlegrip 6 9 m s2 ISO5349 2001 Operating conditions 97 24 EC Chapter 9 stationary noise Uncertainty of measurement 0 7 m s2 37GELA00 book 95 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 107: ...anufacturer Authorised representative and Importer for EU market Sundiro Honda Motorcycle Co Ltd No 188 Jiasong Middle Road Huaxin Qingpu District Shanghai China Honda Motor Europe Ltd Cain Road Bracknell RG12 1HL United Kingdom 37GELA00 book 96 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 108: ...97 37GELA00 book 97 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 109: ...98 37GELA00 book 98 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 110: ...99 37GELA00 book 99 ページ２０１６年３月３日木曜日午後２時１９分 ...

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Page 116: ...105 37GELA00 book 105 ページ２０１６年３月３日木曜日午後２時１９分 ...

Page 117: ...CRF50F CRF50F XXXX XXXX XX X Printed in XXXXX 3PGELA01 00X3P GEL A010 MANUAL DO UTILIZADOR PO ...

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