Yamaha TT-R90(W) Owner's Manual page 67

2. Remove the brake pedal free play
adjusting nut, and then disconnect
the brake rod at the brake cam-
shaft lever.
1. Brake rod
2. Brake pedal free play adjusting nut
3. Brake camshaft lever
4. Wheel axle
3. Loosen the locknut and the drive
chain slack adjusting nut on both
ends of the swingarm.
PERIODIC MAINTENANCE AND MINOR REPAIR
1. Axle nut
2. Washer
3. Drive chain slack adjusting nut
4. Locknut
4. Loosen the axle nut.
5. Lift the rear wheel off the ground
according to the procedure on
page 6-26.
6. Remove the axle nut and washer,
and then pull the wheel axle out.
7. 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 and
install the wheel.
8. Remove the wheel.
6-29
To install the rear wheel
1. Install the drive chain onto the rear
sprocket.
2. Insert the wheel axle from the
right-hand side.
3. Adjust the drive chain slack. (See
page 6-18.)
4. Lower the rear wheel so that it is
on the ground.
5. Install the brake rod onto the brake
camshaft lever, and then install the
brake pedal free play adjusting nut
onto the brake rod.
6. Connect the brake torque rod to
the brake shoe plate by installing
the bolt and nut, and then tighten
the bolt to the specified torque.
7. Insert a new cotter pin.
8. Tighten the axle nut to the speci-
fied torque.
Tightening torques:
Brake torque rod bolt:
26 Nm (2.6 m·kgf, 19 ft·lbf)
Axle nut:
60 Nm (6.0 m·kgf, 43 ft·lbf)
9. Adjust the brake pedal position
and free play. (See page 6-17.)
EAU41651
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