Assembling the LT230Q Transfer Box Differential - Overhaul Guide
TRANSFER BOX
26
OVERHAUL
14. Check figure obtained against specified load to
turn figure:
Used gears = 0.45 kg (1.0 lb)
New gears = 1.72 kg (3.8 lb)
15. If load to turn figure is below that specified,
proceed as follows.
16. Remove front output shaft together with brake
drum.
17. Remove 8 bolts securing front half differential
carrier.
18. Remove front half differential carrier.
19. Remove front half carrier sun gear and thrust
washer.
20. Select a thicker thrust washer from the range
available.
NOTE: 5 thicknesses of thrust washers are
available rising in increments of 0.10 mm
(0.004 in) from 1.05 to 1.45 mm (0.04 to
0.06 in).
21. Position selected thrust washer and sun gear
in front half carrier.
22. Fit front half carrier to rear ensuring that
alignment marks are together.
23. Fit bolts and tighten by diagonal selection to 60
Nm (44 lbf.ft).
24. Fit front output shaft and brake drum and
repeat load to turn check.
25. Repeat above procedures as necessary until
load to turn figure is as specified; record final
figure obtained.
26. Remove brake drum from front output shaft,
remove output shaft.
27. Remove bolts securing front half carrier.
28. Remove front half carrier, remove sun gear
and thrust washer.
CAUTION: Keep selected thrust washer
with sun gear.
29. Remove retaining ring.
30. Remove planet gears and cross shafts.
31. Fit a 1.05 mm (0.04 in) thick thrust washer to
rear half carrier sun gear, position gear in rear
half carrier.
32. Fit planet gears, cross shafts and dished thrust
washers in rear half carrier.
CAUTION: Ensure that planet gears are
fitted to their respective cross-shafts and
cross-shafts are fitted in their correct
location in half carrier.
33. Fit retaining ring.
34. Fit front half carrier to rear ensuring that
alignment marks are together.
CAUTION: Do not fit sun gear and thrust
washer into front half carrier.
35. Fit bolts and tighten by diagonal selection to 60
Nm (44 lbf.ft).
