Yamaha YZF-R1C Owner's Manual

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[Page 1] Yamaha YZF-R1C

PRINTED IN JAPAN 2003.12-5.3×1 CR (E) PRINTED ON RECYCLED PAPER YAMAHA MOTOR CO., LTD. 5VY-28199-10LIT-11626-17-55 YZF-R1S(C) OWNER’S MANUAL ...

[Page 2] Yamaha YZF-R1C

EAU10041 U5VY10E0.book Page 1 Thursday, December 11, 2003 8:48 AM ...

[Page 3] Yamaha YZF-R1C

INTRODUCTION EAU10080 Congratulations on your purchase of the Yamaha YZF-R1(C). This model is the result of Yamaha’s vast experience in the production of fine sporting, touring, and pacesetting racing machines. It represents the high degree of craf...

[Page 4] Yamaha YZF-R1C

IMPORTANT MANUAL INFORMATION EAU10130 Particularly important information is distinguished in this manual by the following notations: NOTE: ● This manual should be considered a permanent part of this motorcycle and should remain with it even if the ...

[Page 5] Yamaha YZF-R1C

IMPORTANT MANUAL INFORMATION AND UNTIL YOU HAVE BEEN TRAINED IN SAFE AND PROPER RIDING TECHNIQUES. REGULAR INSPECTIONS AND CAREFUL MAINTENANCE, ALONG WITH GOOD RIDING SKILLS, WILL ENSURE THAT YOU SAFELY ENJOY THE CAPABILITIES AND THE RELIABILITY OF T...

[Page 6] Yamaha YZF-R1C

IMPORTANT MANUAL INFORMATION EAU10192 YZF-R1S(C) OWNER’S MANUAL ©2003 by Yamaha Motor Corporation, U.S.A. 1st edition, December 2003 All rights reserved. Any reprinting or unauthorized use without the written permission of Yamaha Motor Corporati...

[Page 7] Yamaha YZF-R1C

TABLE OF CONTENTS SAFETY INFORMATION ..................1-1 Location of important labels ...........1-5 DESCRIPTION ..................................2-1 Left view ..........................................2-1 Right view...............................

[Page 8] Yamaha YZF-R1C

TABLE OF CONTENTS Supporting the motorcycle ............6-39 Front wheel ...................................6-40 Rear wheel ...................................6-42 Troubleshooting ............................6-43 Troubleshooting charts ...............

[Page 9] Yamaha YZF-R1C

1-1 1 SAFETY INFORMATION EAU10280 MOTORCYCLES ARE SINGLE TRACK VEHICLES. THEIR SAFE USE AND OPERATION ARE DEPEN- DENT UPON THE USE OF PROPER RIDING TECHNIQUES AS WELL AS THE EXPERTISE OF THE OPERA- TOR. EVERY OPERATOR SHOULD KNOW THE FOLLOWING REQUIR...

[Page 10] Yamaha YZF-R1C

SAFETY INFORMATION 1-2 1 turn due to EXCESSIVE SPEED or undercornering (insufficient lean angle for the speed). • Always obey the speed limit and never travel faster than warrant- ed by road and traffic conditions. • Always signal before turning ...

[Page 11] Yamaha YZF-R1C

SAFETY INFORMATION 1-3 1 Loading The total weight of the operator, pas- senger, accessories and cargo must not exceed the maximum load limit of 201 kg (443 lb) (CAL) / 202 kg (445 lb) (U49). When loading within this weight limit, keep the following i...

[Page 12] Yamaha YZF-R1C

SAFETY INFORMATION 1-4 1 Gasoline and exhaust gas ● GASOLINE IS HIGHLY FLAMMA- BLE: • Always turn the engine off when refueling. • Take care not to spill any gaso- line on the engine or exhaust system when refueling. • Never refuel while smok...

[Page 13] Yamaha YZF-R1C

SAFETY INFORMATION 1-5 1 EAU10381 Location of important labels Please read the following important labels carefully before operating this vehicle. 4,5,6 7,82,31 910 U5VY10E0.book Page 5 Thursday, December 11, 2003 8:48 AM ...

[Page 14] Yamaha YZF-R1C

SAFETY INFORMATION 1-6 1 5 6 1 2 3 4 CAUTION Cleaning with alkaline or acid cleaner, gasoline or solvent will damage windshield. Use neutral detergent. 5JW-00 PREMIUM UNLEADED GASOLINE ONLY 91 Min. Pump Octane (R+M) 2 5PW-2415E-10 ...

[Page 15] Yamaha YZF-R1C

SAFETY INFORMATION 1-7 1 107 8 9 290 kPa, {2.90 kgf/cm 2 }, 42psi 5VY-21668-00 3JJ-28446-A1 U5VY10E0.book Page 7 Thursday, December 11, 2003 8:48 AM ...

[Page 16] Yamaha YZF-R1C

DESCRIPTION 2-1 2 EAU10410 Left view 1. Fuse box (page 6-32) 2. Front fork compression damping force adjusting screw (page 3-17) 3. Front fork rebound damping force adjusting screw (page 3-17) 4. Front fork spring preload adjusting bolt (page 3-17) 5...

[Page 17] Yamaha YZF-R1C

DESCRIPTION 2-2 2 EAU10420 Right view 1. Luggage strap holder (page 3-21) 2. Helmet holder (page 3-16) 3. Passenger seat lock (page 3-15) 4. Rear brake fluid reservoir (page 6-23) 5. Shock absorber assembly compression damping force adjusting screw ...

[Page 18] Yamaha YZF-R1C

DESCRIPTION 2-3 2 EAU10430 Controls and instruments 1. Clutch lever (page 3-11) 2. Left handlebar switches (page 3-10) 3. Main switch/steering lock (page 3-1) 4. Multi-function meter unit (page 3-5) 5. Right handlebar switches (page 3-10) 6. Throttle...

[Page 19] Yamaha YZF-R1C

INSTRUMENT AND CONTROL FUNCTIONS 3-1 3 EAU10460 Main switch/steering lock The main switch/steering lock controls the ignition and lighting systems, and is used to lock the steering. The various positions are described below. EAU10600 ON All electric...

[Page 20] Yamaha YZF-R1C

INSTRUMENT AND CONTROL FUNCTIONS 3-2 3 To unlock the steering Push the key in, and then turn it to “OFF” while still pushing it. WARNING EWA10060 Never turn the key to “OFF” or “LOCK” while the vehicle is moving, otherwise the electrical ...

[Page 21] Yamaha YZF-R1C

INSTRUMENT AND CONTROL FUNCTIONS 3-3 3 ● This model is also equipped with a self-diagnosis device for the oil level detection circuit. If the oil lev- el detection circuit is defective, the following cycle will be repeated un- til the malfunction i...

[Page 22] Yamaha YZF-R1C

INSTRUMENT AND CONTROL FUNCTIONS 3-4 3 Coolant temperature Display Conditions What to do Under 39 °C (Under 103 °F) Message “LO” is displayed. OK. Go ahead with riding. 40–116 °C (104–242 °F) Temperature is displayed. OK. Go ahead with...

[Page 23] Yamaha YZF-R1C

INSTRUMENT AND CONTROL FUNCTIONS 3-5 3 EAU11530 Engine trouble warning light “” This warning light comes on or flashes when an electrical circuit monitoring the engine is defective. When this occurs, have a Yamaha dealer check the self- diagnosi...

[Page 24] Yamaha YZF-R1C

INSTRUMENT AND CONTROL FUNCTIONS 3-6 3 ● a speedometer (which shows the riding speed) ● a tachometer (which shows engine speed) ● an odometer (which shows the to- tal distance traveled) ● two tripmeters (which show the distance traveled since...

[Page 25] Yamaha YZF-R1C

INSTRUMENT AND CONTROL FUNCTIONS 3-7 3 3. Push the “SELECT” button, and the minute digits will start flashing. 4. Push the “RESET” button to set the minutes. 5. Push the “SELECT” button and then release it to start the clock. Odometer, tr...

[Page 26] Yamaha YZF-R1C

INSTRUMENT AND CONTROL FUNCTIONS 3-8 3 NOTE: When the coolant temperature display is selected, “C” is displayed for one second, and then the coolant tempera- ture is displayed. CAUTION: ECA10020 Do not operate the engine if it is overheated. Air ...

[Page 27] Yamaha YZF-R1C

INSTRUMENT AND CONTROL FUNCTIONS 3-9 3 ● Shift timing indicator light bright- ness: This function allows you to adjust the brightness of the indicator light to suit your preference. NOTE: ● To make any settings in this mode, you have to cycle thr...

[Page 28] Yamaha YZF-R1C

INSTRUMENT AND CONTROL FUNCTIONS 3-10 3 To set the shift timing indicator light de- activation function NOTE: ● The shift timing indicator light de- activation function can be set be- tween 7000 r/min and 15000 r/min. From 7000 r/min to 12000 r/min...

[Page 29] Yamaha YZF-R1C

INSTRUMENT AND CONTROL FUNCTIONS 3-11 3 EAU12400 Dimmer switch “ / ” Set this switch to “” for the high beam and to “” for the low beam. EAU12460 Turn signal switch “ / ” To signal a right-hand turn, push this switch to “”. To s...

[Page 30] Yamaha YZF-R1C

INSTRUMENT AND CONTROL FUNCTIONS 3-12 3 EAU12870 Shift pedal The shift pedal is located on the left side of the engine and is used in com- bination with the clutch lever when shifting the gears of the 6-speed con- stant-mesh transmission equipped on...

[Page 31] Yamaha YZF-R1C

INSTRUMENT AND CONTROL FUNCTIONS 3-13 3 EAU12941 Brake pedal The brake pedal is on the right side of the motorcycle. To apply the rear brake, press down on the brake pedal. EAU13070 Fuel tank cap To open the fuel tank cap Open the fuel tank cap loc...

[Page 32] Yamaha YZF-R1C

INSTRUMENT AND CONTROL FUNCTIONS 3-14 3 EAU13210 Fuel Make sure that there is sufficient fuel in the tank. Fill the fuel tank to the bottom of the filler tube as shown. WARNING EWA10880 ● Do not overfill the fuel tank, oth- erwise it may overflow ...

[Page 33] Yamaha YZF-R1C

INSTRUMENT AND CONTROL FUNCTIONS 3-15 3 EAU13430 Catalytic converter This model is equipped with a catalytic converter in the exhaust chamber. WARNING EWA10860 The exhaust system is hot after op- eration. Make sure that the exhaust system has cooled...

[Page 34] Yamaha YZF-R1C

INSTRUMENT AND CONTROL FUNCTIONS 3-16 3 2. While holding the key in that posi- tion, lift the front of the passenger seat and pull it forward. To install the passenger seat 1. Insert the projection on the rear of the passenger seat into the seat hold...

[Page 35] Yamaha YZF-R1C

INSTRUMENT AND CONTROL FUNCTIONS 3-17 3 EAU14741 Adjusting the front fork This front fork is equipped with spring preload adjusting bolts, rebound damp- ing force adjusting screws and com- pression damping force adjusting screws. WARNING EWA10180 Al...

[Page 36] Yamaha YZF-R1C

INSTRUMENT AND CONTROL FUNCTIONS 3-18 3 Compression damping force To increase the compression damping force and thereby harden the compres- sion damping, turn the adjusting screw on each fork leg in direction (a). To de- crease the compression dampin...

[Page 37] Yamaha YZF-R1C

INSTRUMENT AND CONTROL FUNCTIONS 3-19 3 To increase the spring preload and thereby harden the suspension, turn the adjusting ring in direction (a). To de- crease the spring preload and thereby soften the suspension, turn the adjust- ing ring in direc...

[Page 38] Yamaha YZF-R1C

INSTRUMENT AND CONTROL FUNCTIONS 3-20 3 Compression damping force To increase the compression damping force and thereby harden the compres- sion damping, turn the adjusting screw in direction (a). To decrease the com- pression damping force and there...

[Page 39] Yamaha YZF-R1C

INSTRUMENT AND CONTROL FUNCTIONS 3-21 3 EAU15181 Luggage strap holders There are four luggage strap holders on the bottom of the passenger seat. To use the strap holders, remove the pas- senger seat, unhook the straps from the hooks, and then instal...

[Page 40] Yamaha YZF-R1C

INSTRUMENT AND CONTROL FUNCTIONS 3-22 3 below and have a Yamaha dealer re- pair it if it does not function proper- ly. EAU15311 Ignition circuit cut-off system The ignition circuit cut-off system (com- prising the sidestand switch, clutch switch and...

[Page 41] Yamaha YZF-R1C

INSTRUMENT AND CONTROL FUNCTIONS 3-23 3 With the engine turned off: 1. Move the sidestand down. 2. Make sure that the engine stop switch is turned on. 3. Turn the key on. 4. Shift the transmission into the neutral position. 5. Push the start switch....

[Page 42] Yamaha YZF-R1C

PRE-OPERATION CHECKS 4-1 4 EAU15591 The condition of a vehicle is the owner’s responsibility. Vital components can start to deteriorate quickly and unexpectedly, even if the vehicle remains unused (for example, as a result of exposure to the elemen...

[Page 43] Yamaha YZF-R1C

PRE-OPERATION CHECKS 4-2 4 EAU15602 Pre-operation check list ITEM CHECKS PAGE Fuel • Check fuel level in fuel tank. • Refuel if necessary. • Check fuel line for leakage. 3-14 Engine oil • Check oil level in engine. • If necessary, add reco...

[Page 44] Yamaha YZF-R1C

PRE-OPERATION CHECKS 4-3 4 Throttle grip • Make sure that operation is smooth. • Check cable free play. • If necessary, have Yamaha dealer adjust cable free play and lubricate cable and grip housing. 6-18, 6-27 Control cables • Make sure tha...

[Page 45] Yamaha YZF-R1C

OPERATION AND IMPORTANT RIDING POINTS 5-1 5 EAU15950 WARNING EWA10270 ● Become thoroughly familiar with all operating controls and their functions before riding. Consult a Yamaha dealer re- garding any control or function that you do not thoroughly...

[Page 46] Yamaha YZF-R1C

OPERATION AND IMPORTANT RIDING POINTS 5-2 5 CAUTION: ECA11130 For maximum engine life, always warm the engine up before starting off. Never accelerate hard when the engine is cold! NOTE: The engine is warm when it quickly re- sponds to the throttle. ...

[Page 47] Yamaha YZF-R1C

OPERATION AND IMPORTANT RIDING POINTS 5-3 5 4. At the recommended shift points shown in the following table, close the throttle, and at the same time, quickly pull the clutch lever in. 5. Shift the transmission into second gear. (Make sure not to shi...

[Page 48] Yamaha YZF-R1C

OPERATION AND IMPORTANT RIDING POINTS 5-4 5 CAUTION: ECA10301 After 1000 km (600 mi) of operation, the engine oil must be changed and the oil filter cartridge or element re- placed. 1600 km (1000 mi) and beyond The vehicle can now be operated nor- ma...

[Page 49] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-1 6 EAU17231 Safety is an obligation of the owner. Pe- riodic inspection, adjustment and lubri- cation will keep your vehicle in the safest and most efficient condition pos- sible. The most important points of ...

[Page 50] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-2 6 WARNING EWA10340 Modifications not approved by Yamaha may cause loss of perfor- mance, excessive emissions, and render the vehicle unsafe for use. Consult a Yamaha dealer before at- tempting any changes. WA...

[Page 51] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-3 6 EAU17600 Periodic maintenance chart for the emission control system * Since these items require special tools, data and technical skills, have a Yamaha dealer perform the service. No. ITEM ROUTINE INITIAL ...

[Page 52] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-4 6 EAU32182 General maintenance and lubrication chart No. ITEM ROUTINE INITIAL ODOMETER READINGS 600 mi (1000 km) or 1 month 4000 mi (7000 km) or 6 months 8000 mi (13000 km) or 12 months 12000 mi (1...

[Page 53] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-5 6 9 * Swingarm pivot bearings • Check bearing assemblies for looseness. • Moderately repack with lithium- soap-based grease. √ Repack. 10 Drive chain • Check chain slack/alignment and condition. �...

[Page 54] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-6 6 17 * Front fork • Check operation and for oil leak- age. • Replace if necessary. √√√√√ 18 * Shock absorber as- sembly • Check operation and for oil leak- age. • Replace if necessary. √�...

[Page 55] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-7 6 * Since these items require special tools, data and technical skills, have a Yamaha dealer perform the service. NOTE: From 24000 mi (37000 km) or 36 months, repeat the maintenance intervals starting from 80...

[Page 56] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-8 6 EAU18721 Removing and installing the cowling and panels The cowling and panels shown need to be removed to perform some of the maintenance jobs described in this chapter. Refer to this section each time t...

[Page 57] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-9 6 To install the cowling 1. Insert the projections into the slots, and then slide the cowling forward. 2. Place the cowling in its original po- sition, install and tighten the quick fastener screws, and then ...

[Page 58] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-10 6 To install the panel 1. Place the panel in its original posi- tion, and then install the screw. 2. Install the rider seat. EAU19651 Checking the spark plugs The spark plugs are important engine components...

[Page 59] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-11 6 NOTE: If a torque wrench is not available when installing a spark plug, a good estimate of the correct torque is 1/4–1/2 turn past finger tight. However, the spark plug should be tightened to the speci- ...

[Page 60] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-12 6 NOTE: The engine oil should be between the minimum and maximum level marks. 4. If the engine oil is at or below the minimum level mark, add sufficient oil of the recommended type to raise it to the correct...

[Page 61] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-13 6 NOTE: An oil filter wrench is available at a Yamaha dealer. 7. Apply a thin coat of engine oil to the O-ring of the new oil filter car- tridge. N O TE: Make sure that the O-ring is properly seated. 8. Ins...

[Page 62] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-14 6 10. Add the specified amount of the recommended engine oil, and then install and tighten the oil filler cap with the special wrench. CAUTION: ECA11620 ● In order to prevent clutch slip- page (since the e...

[Page 63] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-15 6 3. If the coolant is at or below the minimum level mark, remove the brake fluid reservoir bracket screw, remove the coolant reser- voir cap, and then add coolant to the maximum level mark. CAUTION: ECA1047...

[Page 64] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-16 6 The coolant must be changed at the in- tervals specified in the periodic mainte- nance and lubrication chart. Have a Yamaha dealer change the coolant. EAU34020 Replacing the air filter element The air fil...

[Page 65] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-17 6 CAUTION: ECA12880 When removing the air filter case cover, be careful not to allow foreign objects to drop into the air intake manifold. 6. Remove the air filter element. 7. Install a new air filter elemen...

[Page 66] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-18 6 10. Install the panels. 11. Install the rider seat. EAU21380 Adjusting the throttle cable free play The throttle cable free play should mea- sure 3.0–5.0 mm (0.12–0.20 in) at the throttle grip. Perio...

[Page 67] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-19 6 EAU21750 Tires To maximize the performance, durabil- ity, and safe operation of your motor- cycle, note the following points regarding the specified tires. Tire air pressure The tire air pressure should b...

[Page 68] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-20 6 Tire inspection Always check the tires before operating the motorcycle. If a tire tread shows crosswise lines (minimum tread depth), if the tire has a nail or glass fragments in it, or if the sidewall is c...

[Page 69] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-21 6 WARNING EWA10600 This motorcycle is fitted with super- high-speed tires. Note the following points in order to make the most ef- ficient use of these tires. ● Use only the specified replace- ment tires. ...

[Page 70] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-22 6 EAU33890 Adjusting the clutch lever free play The clutch lever free play should mea- sure 10.0–15.0 mm (0.39–0.59 in) as shown. Periodically check the clutch le- ver free play and, if necessary, adju...

[Page 71] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-23 6 EAU22390 Checking the front and rear brake pads The front and rear brake pads must be checked for wear at the intervals spec- ified in the periodic maintenance and lubrication chart. EAU22410 Front brake...

[Page 72] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-24 6 Before riding, check that the brake fluid is above the minimum level mark and replenish if necessary. A low brake fluid level may indicate worn brake pads and/or brake system leakage. If the brake fluid le...

[Page 73] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-25 6 EAU22760 Drive chain slack The drive chain slack should be checked before each ride and adjusted if necessary. EAU22770 To check the drive chain slack 1. Place the motorcycle on a level surface and hold i...

[Page 74] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-26 6 3. Tighten the locknuts, then the axle nut to their specified torques. EAU23021 Lubricating the drive chain The drive chain must be cleaned and lubricated at the intervals specified in the periodic mainte...

[Page 75] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-27 6 EAU23090 Checking and lubricating the cables The operation of all control cables and the condition of the cables should be checked before each ride, and the ca- bles and cable ends should be lubricat- ed...

[Page 76] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-28 6 EAU23200 Checking and lubricating the sidestand The operation of the sidestand should be checked before each ride, and the sidestand pivot and metal-to-metal contact surfaces should be lubricated if nece...

[Page 77] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-29 6 EAU23271 Checking the front fork The condition and operation of the front fork must be checked as follows at the intervals specified in the periodic main- tenance and lubrication chart. To check the condi...

[Page 78] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-30 6 EAU23290 Checking the wheel bearings The front and rear wheel bearings must be checked at the intervals specified in the periodic maintenance and lubrica- tion chart. If there is play in the wheel hub or ...

[Page 79] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-31 6 WARNING EWA10760 ● Electrolyte is poisonous and dangerous since it contains sul- furic acid, which causes severe burns. Avoid any contact with skin, eyes or clothing and al- ways shield your eyes when wo...

[Page 80] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-32 6 EAU34052 Replacing the fuses The main fuse and the electronic fuel injection fuse are located under the rid- er seat. (See page 3-15.) The fuse box, which contains the fuses for the individual circuits, i...

[Page 81] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-33 6 5. Remove the blown fuse, and then install a new fuse of the specified amperage. CAUTION: ECA10640 Do not use a fuse of a higher amper- age rating than recommended to avoid causing extensive damage to the ...

[Page 82] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-34 6 8. Place the cowling in its original po- sition, and then install and tighten the quick fastener screws. NOTE: Make sure that the projections are in- serted into the slots. 9. Install the quick fasteners. ...

[Page 83] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-35 6 WARNING EWA10790 Headlight bulbs get very hot. There- fore, keep flammable products away from a lit headlight bulb, and do not touch the bulb until it has cooled down. 3. Place a new headlight bulb into po...

[Page 84] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-36 6 WARNING EWA10790 Headlight bulbs get very hot. There- fore, keep flammable products away from a lit headlight bulb, and do not touch the bulb until it has cooled down. 4. Place a new headlight bulb into po...

[Page 85] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-37 6 EAU24180 Tail/brake light This model is equipped with an LED type of tail/brake light. If the tail/brake light does not come on, have a Yamaha dealer check it. EAU24201 Replacing a turn signal light bulb...

[Page 86] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-38 6 3. Remove the defective bulb by pull- ing it out. 4. Insert a new bulb into the socket. 5. Install the socket (together with the bulb) by pushing it in. 6. Install the license plate light unit by installin...

[Page 87] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-39 6 7. Install the auxiliary light bulb cover by installing the quick fastener. NOTE: To install the quick fastener, push the center pin out so that it will protrude from the fastener head, insert the fas- ten...

[Page 88] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-40 6 EAU24360 Front wheel EAU34590 To remove the front wheel WARNING EWA10820 ● It is advisable to have a Yamaha dealer service the wheel. ● Securely support the motor- cycle so that there is no danger of ...

[Page 89] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-41 6 NOTE: Make sure that there is enough space between the brake pads before install- ing the brake calipers onto the brake discs. 5. Install the brake hose holders and reflectors by installing the bolts and n...

[Page 90] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-42 6 EAU25080 Rear wheel EAU25311 To remove the rear wheel WARNING EWA10820 ● It is advisable to have a Yamaha dealer service the wheel. ● Securely support the motor- cycle so that there is no danger of it...

[Page 91] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-43 6 ● Make sure that there is enough space between the brake pads be- fore installing the wheel. 2. Install the drive chain onto the rear sprocket. 3. Install the axle nut, and then lower the rear wheel so t...

[Page 92] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-44 6 EAU25911 Troubleshooting charts Starting problems or poor engine performance WARNING EWA10840 Keep away open flames and do not smoke while checking or working on the fuel system. Check the fuel level in t...

[Page 93] Yamaha YZF-R1C

PERIODIC MAINTENANCE AND MINOR REPAIR 6-45 6 Engine overheating WARNING EWA10400 ● Do not remove the radiator cap when the engine and radiator are hot. Scalding hot fluid and steam may be blown out under pressure, which could cause serious injury. ...

[Page 94] Yamaha YZF-R1C

MOTORCYCLE CARE AND STORAGE 7-1 7 EAU26020 Care While the open design of a motorcycle reveals the attractiveness of the tech- nology, it also makes it more vulnera- ble. Rust and corrosion can develop even if high-quality components are used. A rust...

[Page 95] Yamaha YZF-R1C

MOTORCYCLE CARE AND STORAGE 7-2 7 den part of the windshield to make sure that it does not leave any marks. If the windshield is scratched, use a quality plastic polishing compound after washing. After normal use Remove dirt with warm water, a mild d...

[Page 96] Yamaha YZF-R1C

MOTORCYCLE CARE AND STORAGE 7-3 7 4. To prevent corrosion, it is recom- mended to apply a corrosion pro- tection spray on all metal, including chrome- and nickel-plat- ed, surfaces. 5. Use spray oil as a universal clean- er to remove any remaining di...

[Page 97] Yamaha YZF-R1C

MOTORCYCLE CARE AND STORAGE 7-4 7 3. Perform the following steps to pro- tect the cylinders, piston rings, etc. from corrosion. a. Remove the spark plug caps and spark plugs. b. Pour a teaspoonful of engine oil into each spark plug bore. c. Install t...

[Page 98] Yamaha YZF-R1C

SPECIFICATIONS 8-1 8 Dimensions: Overall length: 2065 mm (81.3 in) Overall width: 720 mm (28.3 in) Overall height: 1105 mm (43.5 in) Seat height: 835 mm (32.9 in) Wheelbase: 1395 mm (54.9 in) Ground clearance: 135 mm (5.31 in) Minimum turning radius:...

[Page 99] Yamaha YZF-R1C

SPECIFICATIONS 8-2 8 2nd: 33/16 (2.063) 3rd: 37/21 (1.762) 4th: 35/23 (1.522) 5th: 30/22 (1.364) 6th: 33/26 (1.269) Chassis: Frame type: Diamond Caster angle: 24.00 ° Trail: 97.0 mm (3.82 in) Front tire: Type: Tubeless Size: 120/70 ZR17M/C (58W) Man...

[Page 100] Yamaha YZF-R1C

SPECIFICATIONS 8-3 8 Electrical system: Ignition system: Transistorized coil ignition (digital) Charging system: A.C. magneto Battery: Model: YTZ10S Voltage, capacity: 12 V, 8.6 Ah Headlight: Bulb type: Halogen bulb Bulb voltage, wattage x quantity: ...