CHAIN DRIVE
1. Remove snap ring and spacer from output shaft (front).
2. Together, slide drive sprocket, driver sprocket and drive chain from output shafts (rear and front).
Separate sprockets and chain when out of assembly.
OIL PUMP
1. Remove four bolts (2) and retainer.
Slide rear pump cover off output shaft.
2. Loosen hose clamp and separate hose coupling from pump housing.
Slide pump housing off output shaft.
3. Remove hose clamp, hose coupling and strainer.
4. Remove two pump pins and spring from output shaft.
5. Slide front pump cover off output shaft and remove output shaft.