Removal; Assembly; Drive Chain Cleaning And Lubrication - Yamaha YT175J 1982 Service Manual

Removal
1 . Elevate the rear wheel by placing a
suitable stand under the engine.
2. Remove the cotter pin and axle nut from
the left side of rear wheel.
1. Cotter pin
2. Axlenut
3. Remove the wheel. Make sure the
machine is properly supported,
4. Loosen the rear wheel hub bolts and
chain adjuster.
1. Adjuster
5. Remove the drive sprocket nut and ring
nut. Next, remove the drive sprocket,
driven sprocket and chain together.
Assembly
5-16
1. Install the drive sprocket, driven
sprocket and drive chain together.
Torque the drive sprocket nut and ring
nut to specification. Bend a lock tab
against a nut flat.
Drive sprocket nut:
55 Nm (5.5 m 'kg, 40 ft 'Ib)
Ring nut:
135 Nm (13.5 m 'kg, 98ft 'Ib)
2. Install the chain case.
3. Adjust the drive chain.
Refer to "Drive chain adjustment" on
page 2-11.
4. Install the wheel. Tighten the axle nut
and install a new cotter pin.
Tightening torque:
110 Nm (11 m 'kg, 80ft 'Ib)
Drive chain cleaning and lubrication
See" Drive chain lubrication" on page 2-11.