Main Drive
[1] Check the DRIVE CHAIN for wear. Install a new DRIVE CHAIN if necessary.
[2] Check the tension of the DRIVE CHAIN. See page 2-8 if adjustment is necessary.
[3] Lubricate the DRIVE CHAIN if necessary.
[4] Check the BEARINGS, SPROCKETS, and WORM GEARS for wear. Install new parts if necessary.
[5] Check the teeth of the SPROCKETS. If the teeth are sharp, install new SPROCKETS.
[6] Check the WORM GEARS for burrs. Install new WORM GEARS if necessary.
[7] Rinse the WORM GEARS with a small amount of warm water.
H112_0094BA
H112_0094BCA
BEARING
GEAR
WORM
CHAIN
DRIVE
SPROCKET
Checking the Main Drive Assembly
981777 3-9