Refit Extension Housing - Type D Gearbox
MANUAL GEARBOX
40
OVERHAUL
Extension housing - Type C gearbox - Refit
1. Lubricate a new selector shaft oil seal with
gearbox oil and fit seal.
2. Remove slave bolts from centre plate.
3. Fit oil filter.
4. Fit spacer
5. Position speedometer drive gear on output
shaft splines.
6. Using a round nosed punch, carefully tap
speedometer drive gear into position.
7. Apply sealant, Part No. STC 3254 to mating
surfaces.
8. Fit extension housing ensuring oil pipe locates
in filter and drive locates in oil pump.
CAUTION: Do not use force, if necessary,
remove extension housing and re-align oil
pump drive.
9. Apply Loctite 290 to threads of extension
housing bolts, fit bolts and tighten by diagonal
selection to 25 Nm (18 lbf.ft).
10. Lubricate a new ’O’ ring with gearbox oil and fit
to speedometer pinion housing.
11. Lubricate speedometer pinion with silicone
grease.
12. Fit speedometer pinion housing ensuring teeth
of pinion mesh with those of driven gear.
13. Lubricate a new ’O’ ring with gearbox oil and fit
to extension housing interlock spool retainer.
Fit retainer, fit bolt and washer and tighten bolt
to 8 Nm (6 lbf.ft).
14. Fit selector shaft pin to selector shaft, fit and
tighten a new self-locking nut.
Extension housing - Type D gearbox - Refit
1. Remove slave bolts from centre plate.
2. Fit oil filter.
3. Apply sealant, Part No. STC 3254 to mating
surfaces and fit extension housing. Ensure that
oil pipe locates in filter and that drive locates in
oil pump.
CAUTION: Do not use force. If necessary,
remove extension housing and re-align oil
pump drive.
4. Apply Loctite 290 to threads of extension
housing retaining bolts, fit bolts and tighten by
diagonal selection to 25 Nm (18 lbf.ft).
5. Lubricate a new ’O’ ring with gearbox oil and fit
to interlock spool retainer. Fit retainer, fit bolt
and washer and tighten bolt to 8 Nm (6 lbf.ft).
