Range Rover. Manual — part 171
FRONT AXLE AND FINAL DRIVE
1
REPAIR
DIFFERENTIAL ASSEMBLY
Service repair no - 54.10.01
Remove
1. Remove track rod.
See STEERING, Repair.
2. Drain axle oil.
3. Remove hub assemblies.
See FRONT
SUSPENSION, Repair.
4. Mark differential and propeller shaft flanges to
aid reassembly.
5. Remove 4 nuts and bolts securing propeller
shaft to differential; discard nuts. Release shaft,
tie aside.
6. Remove 10 nuts securing differential to axle
case. Remove differential.
Refit
7. Ensure mating faces are clean.
8. Apply a bead of RTV sealant to axle case.
9. Position differential. Secure with nuts. Tighten to
40 Nm (30 lbf.ft)
10. Position propeller shaft. Align marks on flanges.
11. Secure shaft with bolts and new nuts. Tighten to
48 Nm (35 lbf.ft)
12. Refit hub assemblies.
See FRONT
SUSPENSION, Repair.
13. Refit track rod.
See STEERING, Repair.
14. Replenish axle oil.
See LUBRICANTS, FLUIDS
AND CAPACITIES, Information.
54
FRONT AXLE AND FINAL DRIVE
NEW RANGE ROVER
2
REPAIR
FRONT AXLE
Service repair no - 54.15.01
Remove
WARNING: When lowering or
repositioning axle, an additional two
persons are required.
WARNING: Before commencing work,
depressurise air suspension.
See FRONT
SUSPENSION, Repair.
1. Remove brake pads.
See BRAKES, Repair.
2. Remove 2 bolts securing each brake caliper
assembly to steering knuckles. Release caliper.
Tie aside.
CAUTION: If a sensor is removed for any
reason, a NEW sensor bush must be fitted.
3. Remove ABS sensors and brake hoses from
steering knuckles.
4. Remove nut securing drag link to steering
knuckle. Release taper joint.
FRONT AXLE AND FINAL DRIVE
3
REPAIR
5. Remove bolt securing Panhard rod to axle.
Release panhard rod. Tie aside.
6. Remove anti roll bar.
See FRONT
SUSPENSION, Repair.
7. Remove 2 nuts securing track rod ball joints to
steering knuckles. Release taper joints. Remove
track rod.
8. Mark differential and propeller shaft flanges to
aid reassembly.
9. Remove 4 nuts and bolts securing propeller
shaft to differential; discard nuts. Release shaft
and tie aside.
10. Release height sensors from radius arms.
11. Remove banjo bolt securing breather hose to
axle case. Collect sealing washers. Plug hose
and connection.
12. Support front axle.
13. Remove bolts securing air spring retaining pins.
Remove pins.
14. Release air springs from axle.
15. Remove 2 nuts securing shock absorbers to
axle. Release shock absorbers. Collect
mounting rubbers.
54
FRONT AXLE AND FINAL DRIVE
NEW RANGE ROVER
4
REPAIR
16. Remove 2 nuts securing radius arms to chassis
brackets.
17. With assistance, lower and move axle forward.
Release radius arms from chassis brackets.
Collect rubber bushes.
18. Remove axle from vehicle.
19. Remove 2 nuts and bolts securing each radius
arm. Remove radius arms.
Refit
20. Ensure mating faces are clean.
21. Position radius arms to axle. Secure with nuts
and bolts. Tighten to
125 Nm (92 lbf.ft)
22. Position axle under vehicle.
23. With assistance, raise axle, locating radius arms
and rubber bushes into chassis locations.
24. Secure radius arms with nuts.
Tighten to
160 Nm (118 lbf.ft)
25. Position shock absorbers with mounting rubbers
to axle. Secure with nuts.
Tighten to
45 Nm (33 lbf.ft)
26. Align air springs. Fit securing pins. Fit pin
retaining bolts. Tighten to
20 Nm (15 lbf.ft)
27. Remove plugs from breather hose and
connections. Secure to axle with banjo bolt and
new sealing washers.
28. Connect height sensor links to radius arms.
29. Position propeller shaft to differential flange.
Align marks.
30. Secure propeller shaft with bolts and new nuts.
Tighten to
48 Nm (35 lbf.ft)
31. Position track rod to steering knuckles. Secure
with nuts. Tighten to
50 Nm (37 lbf.ft)
32. Fit anti roll bar.
See FRONT SUSPENSION,
Repair.
33. Position panhard rod. Secure with bolt. Tighten
to
200 Nm (148 lbf.ft)
34. Position drag link on steering knuckle. Secure
with nut. Tighten to
50 Nm (37 lbf.ft)
35. Lightly coat ABS sensors with silicone grease.
See LUBRICANTS, FLUIDS AND
CAPACITIES, Information.
36. Fit ABS sensors, new bushes and brake hoses
to steering knuckles.
37. Position caliper assemblies to steering knuckles.
Secure with bolts. Tighten to
220 Nm
(162 lbf.ft)
38. Fit brake pads.
See BRAKES, Repair.
39. Replenish axle oil.
See LUBRICANTS, FLUIDS
AND CAPACITIES, Information.
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