3363596 - 2110C20 seals for gear input shaft - replace with gearbox removed

Dismantling ( Reassembling ) 1. Undo the bolts (1a) and remove the main shaft cover (1b) complete with gasket.
Reassembling ( Dismantling ) Fit a new main shaft cover, complete with gasket, and fix it using the bolts.
The matching surfaces of the main shaft cover and the thrust bearing should be lubricated with Molycote PG 21 type grease.