Freelander Service Procedures
INTERMEDIATE REDUCTION DRIVE
REPAIRS
41-15
Refit
1. Clean remains of old sealant from mating faces
of end cover and IRD main case.
2. Apply a narrow bead of sealant, Part No. STC
4600to mating face of end cover.
3. Fit end cover to IRD and tighten bolts
progressively to 30 Nm (22 lbf.ft).
4. Fit IRD support bracket and tighten bolts
sufficiently only to pull mating faces together.
5. Final tighten bolts securing IRD support
brackets in the following sequence:
l
M10 bolts securing support brackets to IRD
50 Nm (37 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).
6. Fit lower engine steady.
7. Fit heat shield.
8. Fit nut securing heat shield to IRD and tighten
to 45 Nm (33 lbf.ft).
9. Fit bolts securing manifold heat shield to IRD
support bracket and tighten to 9 Nm (7 lbf.ft).
10. Fit nut securing heat shield to IRD pinion
housing and tighten to 30 Nm (22 lbf.ft).
11. Fit drive shaft RH seal.
DRIVE, REPAIRS, Seal - driveshaft - RH.
12. Fill IRD to correct level with fluid.
DRIVE, ADJUSTMENTS, Intermediate
reduction drive (IRD) fluid - drain & refill -
Non NAS.
Gasket - end cover - IRD housing - KV6
$% 41.27.05
Remove
1. Drain fluid from IRD.
DRIVE, ADJUSTMENTS, Intermediate
reduction drive (IRD) fluid - drain & refill -
Non NAS.
DRIVE, ADJUSTMENTS, Intermediate
reduction drive (IRD) lubrication system -
drain & refill - NAS.
2. NAS models: Remove RH catalytic converter.
Catalytic converter - RH - KV6 - NAS.
3. Remove drive shaft RH seal.
DRIVE, REPAIRS, Seal - driveshaft - RH.
4. Non NAS models:Remove nut securing
manifold heat shield to IRD unit.
5. Non NAS models:Remove nut securing heat
shield to IRD pinion housing.
6. Non NAS models:Remove 2 bolts securing
heat shield and remove heat shield.
7. Remove engine lower steady.