Discovery II
MANUAL GEARBOX - R380
OVERHAUL
37-49
5. Remove 2 bolts securing spool retainer to
gearbox case. Remove retainer, remove and
discard 'O' ring - if fitted.
6. Remove interlock spool from selector shaft.
7. Remove filter from gearbox case.
8. Align selector shaft pin with slot in centre plate
and using wooden blocks and hide mallet,
release centre plate and collect lower detent
ball and spring.
9. Press out reverse idler shaft using a suitable
press.
10. Remove idler gear, needle roller bearing and
spacer.