Range Rover Classic. Manual — part 93
54
FRONT AXLE AND FINAL DRIVE
6
OVERHAUL
Swivel assembly components
1. Swivel pin housing
2. Top swivel pin and brake hose bracket
3. Upper and lower swivel pin bearings
4. Shim
5. Retaining plate and washer
6. Oil seal
7. Joint washer
8. Swivel bearing housing
9. Joint washer
10. Lower swivel pin
11. Mudshield bracket
12. Swivel housing inner oil seal
Check and adjust preload on bearings
NOTE: Swivel housing oil seal and axle
should not be fitted.
47. Attach a spring balance to ball joint bore and pull
balance to determine effort required to turn
swivel pin housing.
Resistance, once initial inertia has been
overcome, should be 1.16 to 1.46 kg. Adjust by
removing or adding shims to top swivel pin.
48. When setting is correct remove top swivel bolts,
apply Loctite 270 or equivalent. Refit to
78 Nm,
and bend over lock tabs.
49. Apply recommended grease between lips of
swivel oil seal.
50. Fit oil seal, joint washer and retaining plate with
seven bolts and spring washers to
11 Nm.
51. Fit tie rod and drag link and secure with new
cotter pins. Tighten to
40 Nm.
52. Fit brake disc shield.
53. Loosely fit lock stop bolt and nut.
54. Apply a recommended grease between lips of
swivel housing oil seal.
55. Secure oil seal with retaining plate and securing
bolts. Tighten to
11 Nm.
56. Fit track-rod and drag link and secure with new
cotter pins.
57. Loosely fit lock stop bolt for later adjustment.
58. Fit brake disc shield.
FRONT AXLE AND FINAL DRIVE
7
OVERHAUL
Fit driveshaft and stub axle
59. Insert axle shaft, and when differential splines
are engaged, push assembly in fully.
CAUTION: Take care not to damage axle
shaft oil seals.
60. Place a new joint washer in position on swivelpin
housing to stub axle mating face. Coat threads
of stub axle bolts with Loctite 270.
61. Fit stub axle with flat at 12 o’clock position.
CAUTION: Ensure that constant velocity
joint bearing journal is butted against
thrust ring on stub axle. Before stub axle
is secured.
62. Place mud shield in position and secure stub
axle to swivel pin housing with six bolts and
tighten evenly to
65 Nm.
63. Fit brake jump hoses to brake jump hose
bracket.
64. Fit front hub complete assembly.
See Repair,
Front Hub Assembly
65. Check swivel pin housing oil drain plug is fitted.
66. Fill swivel assembly to correct level, with new oil.
See SECTION 10, Maintenance, Under
Vehicle Maintenance
67. Set steering lock stop bolts to provide a
clearance of 20mm.
See STEERING,
Adjustment, Steering Lock Stops
FRONT STUB AXLE, CONSTANT VELOCITY JOINT
AND SWIVEL PIN HOUSING ABS
Service repair no - 60.15.43.
Remove stub axle, axle shaft and constant
velocity joint.
1. Remove front hub assembly.
See Repair,
Front Hub Assembly
2. Drain swivel pin housing and refit plug.
3. Remove six bolts retaining stub axle to swivel
housing.
4. Remove mud shield.
5. Remove stub axle and joint washer.
6. Pull out axle shaft and constant velocity joint
from axle casing.
54
FRONT AXLE AND FINAL DRIVE
8
OVERHAUL
Remove constant velocity joint from axle shaft
7. Hold axle shaft firmly in a soft jawed vice.
8. Using a soft mallet drive constant velocity joint
from shaft.
9. Remove circlip and collar from axle shaft.
Constant velocity joint
10. Mark positions of constant velocity joint, inner
and outer race and cage for reassembly.
11. Swivel cage and inner race to remove balls.
12. Examine all components in particular inner and
outer track, cage balls and bearing surfaces for
damage and excessive wear.
13. Maximum acceptable end-float on assembled
joint 0,64mm. Renew if worn or damaged.
Lubricate with a recommended oil during
assembly.
Fit constant velocity joint to axle
14. Fit collar and a new circlip.
15. Engage constant velocity joint on axle shaft
splines and using a soft mallet, drive joint in fully.
Renew stub axle,thrust ring, oil seal and bearing
16. Drill and chisel off thrust ring taking care to avoid
damaging stub axle.
17. Remove bearing and oil seal using special tool
LRT-37-004 and slide hammer LRT-99-004.
Ensure lip of tool locates behind bearing to to
drive it out.
18. Repeat instruction for removal of oil seal.
FRONT AXLE AND FINAL DRIVE
9
OVERHAUL
19. Lubricate seal and lip with EP90 oil and with
cavity side leading press in a new oil seal using
special tool LRT-54-004.
20. Using special tool LRT-54-005, fit bearing with
its part number visible when fitted, and flush with
end face of stub axle.
21. Press fit a new thrust ring onto stub axle.
Swivel pin housing assembly
22. Remove brake disc shield bracket.
23. Disconect track-rod end ball joint from housing.
24. Disconnect drag-link ball joint.
25. Disconnect jump hoses from brake jump hose
bracket.
26. Remove ABS brake sensor.
27. Remove six bolts securing oil seal and retaining
plate to swivel pin housing. Prise seal from
swivel pin housing.
NOTE: Oil seal and retaining plate cannot
be removed until swivel pin bearing
housing is removed.
28. Remove two screws securing brake
damper/shield bracket, and lower swivel pin to
housing.
29. Withdraw lower swivel pin and joint washer by
tapping protruding lug.
30. Remove top swivel pin retaining bolts complete
with brake jump hose bracket.
31. Remove top swivel pin and shims.
32. Remove swivel pin housing while retrieving
lower taper bearing.
Swivel pin bearing housing
33. Remove seven bolts securing swivel pin bearing
housing to axle case.
34. Remove and discard oil seal and joint washer.
35. Remove lower swivel pin bearing track.
36. Remove top swivel pin bush housing assembly.
Discard two thrust washers and bearing.
37. If worn, pitted or damaged, renew swivel pin
bearing housing.
38. Fit a new lower swivel pin bearing track.
39. Fit a new bush and bush housing. Ensure
relieved lip of bush housing faces towards rear,
as shown.
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