2004 YAMAHA YZF-R6 wheel bolts

PRE-OPERATION CHECKS
4-3
4
Throttle gripMake sure that operation is smooth.
Check cable free play.
If necessary, have Yamaha dealer adjust cable free play and lubricate cable and
grip housing.6-19, 6-29
Control cablesMake sure that operation is smooth.
Lubricate if necessary.6-28
Drive chainCheck chain slack.
Adjust if necessary.
Check chain condition.
Lubricate if necessary.6-26, 6-28
Wheels and tiresCheck for damage.
Check tire condition and tread depth.
Check air pressure.
Correct if necessary.6-19, 6-22
Brake and shift pedalsMake sure that operation is smooth.
Lubricate pedal pivoting points if necessary.6-29
Brake and clutch leversMake sure that operation is smooth.
Lubricate lever pivoting points if necessary.6-30
SidestandMake sure that operation is smooth.
Lubricate pivot if necessary.6-30
Chassis fastenersMake sure that all nuts, bolts and screws are properly tightened.
Tighten if necessary.—
Instruments, lights, signals
and switchesCheck operation.
Correct if necessary.—
Sidestand switchCheck operation of ignition circuit cut-off system.
If system is defective, have Yamaha dealer check vehicle.3-24
Air intake ductCheck that the screen is not clogged.
Clean if necessary.6-18 ITEM CHECKS PAGE
5SLE1.book Page 3 Friday, August 1, 2003 4:09 PM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-3
6
9*WheelsCheck runout and for damage.√√√√
10*TiresCheck tread depth and for damage.
Replace if necessary.
Check air pressure.
Correct if necessary.√√√√ √
11*Wheel bearingsCheck bearing for looseness or damage.√√√√
12*SwingarmCheck operation and for excessive play.√√√√
Lubricate with lithium-soap-based grease. Every 50000 km
13*Steering bearingsCheck bearing play and steering for roughness.√√√√√
Lubricate with lithium-soap-based grease. Every 20000 km
14*Chassis fastenersMake sure that all nuts, bolts and screws are properly
tightened.√√√√ √
15 SidestandCheck operation.
Lubricate.√√√√ √
16*Sidestand switchCheck operation.√√√√√ √
17*Front forkCheck operation and for oil leakage.√√√√
18*Shock absorber assem-
blyCheck operation and shock absorber for oil leakage.√√√√
19*Rear suspension relay
arm and connecting
arm pivoting pointsCheck operation.√√√√
20*Electronic fuel injectionAdjust engine idling speed and synchronization.√√√√√ √
21 Engine oilChange.
Check oil level and vehicle for oil leakage.√√√√√ √
22Engine oil filter car-
tridgeReplace.√√√ NO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING (× 1000 km)
ANNUAL
CHECK
1 10203040
5SLE1.book Page 3 Friday, August 1, 2003 4:09 PM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-39
6 a jack either under each side of the
frame in front of the rear wheel or under
each side of the swingarm.
EAU24360
Front wheel
EAU24510
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 dangerof it falling over.
1. Loosen the axle bolt, the wheel
axle pinch bolts, and then the
brake caliper bolts.
2. Lift the front wheel off the ground
according to the procedure on
page 6-38.3. Remove the brake hose holder on
each side by removing the bolt.
4. Remove the brake caliper on each
side by removing the bolts.
5. Remove the axle bolt, pull the
wheel axle out, and then remove
the wheel.
1. Front wheel axle pinch bolt
1. Brake hose holder
2. Brake caliper
3. Axle bolt
4. Bolt
5SLE1.book Page 39 Friday, August 1, 2003 4:09 PM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-40
6
CAUTION:
ECA11050
Do not apply the brake after the
brake calipers have been removed,
otherwise the brake pads will beforced shut.
EAU25031
To install the front wheel
1. Lift the wheel up between the fork
legs.
2. Insert the wheel axle.
3. Lower the front wheel so that it is
on the ground.
4. Install the brake calipers by install-
ing the bolts, and then tightening
them to the specified torque.
NOTE:Make sure that there is enough space
between the brake pads before install-
ing the brake calipers onto the brakediscs.
5. Install the brake hose holders by
installing the bolts.
6. Secure the wheel axle by installing
the axle bolt, and then tightening
the wheel axle to the specified
torque.NOTE:While tightening the wheel axle, holdthe axle bolt to keep it from turning.
7. Tighten wheel axle pinch bolt B,
and then tighten pinch bolt A to the
specified torque.8. Retighten pinch bolt B to the spec-
ified torque.
9. Tap the outer side of the left fork
leg with a rubber mallet to align it
with the end of the wheel axle.
10. Tighten wheel axle pinch bolt D,
and then tighten pinch bolt C to the
specified torque.
11. Retighten pinch bolt D to the spec-
ified torque.
1. Wheel axle
Tightening torque:
Brake caliper bolt:
40 Nm (4.0 m·kgf, 29 ft·lbf)
Tightening torque:
Wheel axle:
91 Nm (9.1 m·kgf, 66 ft·lbf)
Tightening torque:
Wheel axle pinch bolt:
18 Nm (1.8 m·kgf, 13 ft·lbf)
Tightening torque:
Wheel axle pinch bolt:
18 Nm (1.8 m·kgf, 13 ft·lbf)
5SLE1.book Page 40 Friday, August 1, 2003 4:09 PM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-41
6 12. While applying the front brake,
push down hard on the handlebar
several times to check for proper
fork operation.
EAU25080
Rear wheel
EAU25310
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 dangerof it falling over.
1. Loosen the axle nut.2. Lift the rear wheel off the ground
according to the procedure on
page 6-38.
3. Remove the axle nut.
4. Loosen the locknut on each side of
the swingarm.
5. Turn the drive chain slack adjust-
ing bolts fully in direction (a).
6. Push the wheel forward, and then
remove the drive chain from the
rear sprocket.
NOTE:The drive chain does not need to be
disassembled in order to remove andinstall the rear wheel.
7. While supporting the brake caliper
bracket, pull the wheel axle out,
and then remove the wheel.
1. Front wheel axle pinch bolt A
2. Front wheel axle pinch bolt B
3. Front wheel axle pinch bolt C
4. Front wheel axle pinch bolt D
1. Axle nut
2. Drive chain slack adjusting bolt
3. Locknut
4. Brake caliper
5. Brake caliper bracket
5SLE1.book Page 41 Friday, August 1, 2003 4:09 PM