300Tdi Discovery
57
STEERING
2
OVERHAUL
12. Remove piston, a bolt screwed into piston will
assist removal.
13. Remove input shaft dirt excluder.
14. Remove worm adjuster locknut using ’C’ wrench
LRT-57-007.
15. Remove worm adjuster using wrench
LRT-57-006.
16. Tap splined end of shaft to free bearing.
17. Remove bearing cup and caged ball bearing
assembly.
18. Remove valve and worm assembly.
19. Remove inner bearing cage, cup and shim
washers. Retain shims for reassembly.
NOTE: Should difficulty be experienced
warm casing and bearing assembly. Cool
bearing cup using a mandrel and tap
steering box on a bench.
Steering box seals
20. Remove circlip and seal from sector shaft
housing bore.