Disassembly

1. Remove thrust bearing (661) and races (660, 662).

2. Remove reaction carrier (666).

3. Remove sun gear (665), thrust washer (674) and front internal gear ring (673).

4. Remove snap ring (694), output shaft (691) and O-ring.

5. Remove thrust bearing (683) and races (682, 684) from rear internal gear.

6. Remove rear internal gear (685) and mainshaft (681).

7. Remove snap ring (689) from mainshaft (681).

8. Remove races (686,688) and bearing (687).