Freelander Service Procedures
INTERMEDIATE REDUCTION DRIVE
41-6
REPAIRS
Refit
1. Clean mating faces of IRD and gearbox.
2. Lubricate and fit new 'O' ring
3. With assistance, fit IRD.
4. Fit bolts securing IRD to gearbox and tighten
sufficiently only to pull mating faces of IRD and
gearbox together at this stage.
5. Fit IRD support brackets, tighten sufficiently to
pull mating faces together.
6. Final tighten bolts securing IRD to gearbox to
90 Nm (66 lbf.ft).
7. Final tighten bolts securing IRD support
brackets in the following sequence:
l
M8 bolts securing support brackets to IRD
37 Nm (22 lbf.ft)
l
M10 bolts securing support brackets to IRD
50 Nm (22 lbf.ft)
l
3 bolts securing support bracket to cylinder
block 25 Nm (18 lbf.ft)
l
3 bolts securing support bracket to sump at
45 Nm (33 lbf.ft).
8. Position lower engine steady, 'TOP' mark
uppermost. Fit bolt but do not tighten at this
stage.
9. Connect coolant hoses and secure with clips.
10. Connect breather hose to IRD housing.
11. Clean propeller shaft flange and mating face.
12. Fit propeller shaft to IRD flange and align
marks. Tighten nuts and bolts to 40 Nm (30
lbf.ft).
13. Inspect drive shaft oil seal, renew if worn or
damaged.
14. Clean drive shaft and flange splines.
15. Fit new circlip to drive shaft.
16. With assistance, pull hub outwards, align drive
shaft and fit to IRD taking care not to damage
oil seal.
17. Fit splash shield and secure with bolts.
18. Fit exhaust front pipe.
- Td4, REPAIRS, Exhaust pipe - front.
19. Fit rear beam.
20. Final tighten bolt securing lower engine steady
to IRD support bracket to 100 Nm (74 lbf.ft).
21. Remove stand(s) and lower vehicle.
22. Fill IRD to correct level with fluid.
DRIVE, ADJUSTMENTS, Intermediate
reduction drive (IRD) fluid - drain & refill -
Non NAS.
23. Fill gearbox with fluid.
ADJUSTMENTS, Gearbox oil - drain and
refill.
ADJUSTMENTS, Gearbox fluid - drain &
refill.
24. Connect battery earth lead.
25. Refill cooling system.