Discovery II
TRANSFER BOX - LT230SE
41-32
REPAIRS
Refit
1. Fit new input shaft oil seal.
REPAIRS, Oil seal - input shaft.
2. Clean transfer box to gearbox mating faces.
3. Raise transfer box on jack and align to guide
studs LRT-41-009.
4. Clean transfer box to gearbox bolt threads.
5. Apply sealant, Part No. STC 50552 to bolt and
stud threads.
6. Fit and lightly tighten 2 bolts and nut securing
transfer box to gearbox. If new stud is to be
fitted, apply sealant, Part No. STC 50552 to
stud threads and tighten to 45 Nm (33 lbf.ft).
7. Remove guide studs, fit and lightly tighten 3
bolts.
8. Tighten bolts and nut by diagonal selection to
45 Nm (33 lbf.ft.
9. Position gearbox RH mounting and tighten
bolts to 85 Nm (63 lbf.ft).
10. Tighten gearbox RH mounting nut to 48 Nm
(35 lbf.ft).
11. Fit nut to LH mounting and tighten to 48 Nm (35
lbf.ft).
12. Remove 4 bolts securing support plate to
gearbox jack.
13. Remove 4 bolts securing support plate LRT-99-
010 to transfer box and remove plate.
14. Clean threads of bottom plate bolts.
15. Apply sealant, Part No. STC 50552 to threads
of 4 bottom plate bolts.
16. Fit 4 bolts securing bottom plate and tighten to
25 Nm (18 lbf.ft).
17. Using new washers position breather pipe and
tighten banjo bolt.
18. Connect multiplug to transfer box neutral switch
and secure harness.
19. Up to 03 Model Year - if fitted : Connect
Lucars to differential lock switch and multiplugs
to high/low ratio switch and neutral sensor.
20. 03 Model Year onwards - if fitted: Connect
differential lock warning lamp multiplugs,
secure harness.
21. Connect multiplug to reverse lamp switch.
22. If fitted: Connect Lucars to oil temperature
switch.
23. Position high/low ratio selector cable and
secure with 'C' clip and clevis pin.
24. If fitted: Position differential lock selector cable
to differential lock selector cable abutment
bracket and tighten locknuts sufficiently to
retain cable.
25. If fitted: Fit differential lock selector cable to
transfer gearbox and secure with clevis pin.
26. If fitted: Adjust differential lock selector cable.
ADJUSTMENTS, Cable - selector -
differential lock - adjust.
27. Models fitted with high/low shift interlock
solenoid: Position interlock solenoid harness
to high/low shift cable, fit sleeve around cable
and harness; secure sleeve.
28. Models fitted with high/low shift interlock
solenoid: Connect solenoid multiplug to main
harness and secure multiplug to bracket.
29. Secure cable to fuel pipes with new cable ties.
30. Clean handbrake back plate and mating face.
31. Position handbrake back plate, fit bolts and
tighten to 75 Nm (55 lbf.ft).
32. Clean handbrake drum.
33. Fit handbrake drum and tighten retaining
screw.
34. Fit front propeller shaft.
35. Fit rear propeller shaft.
36. Clean exhaust silencer and tail pipe mating
faces.
37. Position silencer and secure on mountings,
using a new gasket align to tail pipe, fit nuts
and tighten to 25 Nm (18 lbf.ft).
38. Position rear cross member, fit bolts and
tighten to 26 Nm (19 lbf.ft).
39. Refill transfer box with oil.
40. Fit front exhaust pipe.