Discovery II
TRANSFER BOX - LT230SE
41-70
OVERHAUL
7. Position dial gauge with stylus contacting input
gear, push input gear rearwards and zero
gauge.
8. Push input gear forwards and note gauge
reading.
9. Calculate thickness of shim required using the
formula - A+B+C=D where:
l
A= Thickness of installed shim - 3.15 mm
(0.12 in)
l
B= Recorded end-float.
l
C= Required pre-load - 0.05 mm (0.002 in).
l
D= Thickness of shim required.
10. If an alternative shim is required to establish
correct pre-load, fit an alternative shim. Shims
are available from 3.15 to 4.00 mm (0.12 to
0.16 in) thickness, in increments of 0.05 mm
(0.002 in).
11. Remove 2 bolts, remove bearing housing and
input gear.
12. Lubricate input gear and bearings with
recommended oil.
13. Position input gear into main casing.
14. Apply sealant, Part No. STC 4600to bearing
housing and cover.
15. Apply sealant, Part No. STC 50552 to threads
of cover bolts and stud nut.
16. Position bearing housing/cover, align reference
marks and tighten bolts and stud nut by
diagonal selection to 45 Nm (33 lbf.ft).
17. Using tool LRT-37-014 fit new input shaft oil
seal.
CAUTION: Oil seal must be fitted dry.
Low gear - differential
$% 41.20.62
Disassembly
OVERHAUL, Dog clutch - differential lock.
2. Secure differential in a soft jawed vice.
3. Release staking from bearing retaining nut.
4. Using tool LRT-41-007 remove and discard
bearing retaining nut.
5. Position tool LRT-99-002. to a vice.
6. Position tool LRT-41-001 around rear
differential bearing, position differential to tool
LRT-99-002 and press off bearing.
