Range Rover Classic. Manual — part 94
54
FRONT AXLE AND FINAL DRIVE
10
OVERHAUL
40. With seal lips trailing press axle shaft oil seal
flush into rear of housing. Grease lips.
41. Fit new thrust washers and bearing into top
swivel pin bush.
42. Hang swivel pin bearing housing oil seal and
retainer plate over back of housing. Ensure they
are in correct assembly order.
43. Fit a new joint washer and secure swivel pin
bearing housing to axle. Starting with top fixing
dowel bolt. Tighten to
72Nm.
Fit swivel pin housing
44. Grease and fit lower swivel pin bearing to
bearing housing.
45. Place swivel pin housing in position over swivel
pin bearing housing.
46. Using a new joint washer, fit lower swivel pin
with lip outboard. Do not secure with screws at
this stage.
47. Fit a new sensor bush and new oil seal, lip side
leading to top swivel pin.
48. Lubricate with a recommended oil and fit top
swivel pin with existing shims.
49. Coat threads of top swivel pin bolts with Loctite
542. Fit bolts and jump hose bracket (do not
tighten).
50. Coat threads of lower swivel pin screws with
Loctite 270 and fit, together with damper and
shield bracket. Tighten to
25 Nm.
51. Tighten top swivel pin and brake jump hose
bracket securing bolts to
65 Nm.
Check and adjust preload on bearings
52. The preload on bearings to be 0,25 to 0,30 mm,
without swivel housing oil seal and axle fitted,
and reading from centre of swivel pin. The
torque required to turn swivel assembly from
lock to lock to be
2.0 to 2.8 Nm. Adjust by
removing or adding shims as necessary.
53. To take a reading use special tool LRT-57-024
torque test adaptor, with a torque wrench and
extension as shown.
54. Apply a recommended grease between lips of
swivel housing oil seal.
55. Secure oil seal with retaining plate and securing
bolts. Tighten to
11Nm.
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
11
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
68. Fit ABS brake sensor.
See BRAKES, Repair,
Sensors - Front
54
FRONT AXLE AND FINAL DRIVE
12
OVERHAUL
FRONT HUB AND SWIVEL COMPONENTS
1. Brake caliper.
2. Mud shield.
3. Stub axle.
4. Joint washer.
5. Oil seal.
6. Bearing.
7. Brake disc shield.
8. Constant velocity joint.
9. Circlip.
10. Bush.
11. Inner driveshaft.
12. Top swivel pin and jump hose bracket.
13. Shim.
14. Swivel pin housing.
15. Joint washer.
16. Lower swivel pin.
17. Damper and shield bracket.
18. Thrust washer, ABS.
19. Bush and housing, ABS.
20. Swivel pin bearing housing.
21. Lower swivel pin bearing (and upper bearing non
ABS).
22. Oil seal.
23. Oil seal retaining plate.
24. Joint washer.
25. Oil seal, ABS.
26. Sensor bush, ABS.
27. Thrust bearing, ABS.
FRONT AXLE AND FINAL DRIVE
1
SPECIFICATIONS, TORQUE
TORQUE VALUES
NOTE: Torque wrenches should be regularly checked for accuracy to ensure that all fixings are
tightened to the correct torque.
Nm
FRONT AXLE
Hub driving member to hub
65
. . . . . . . . . . . . . . . . . .
*
Brake disc to hub
73
. . . . . . . . . . . . . . . . . . . . . ...
Stub axle to swivel pin housing
65
. . . . . . . . . . . . . . . . ..
*
Brake caliper to swivel pin housing
82
. . . . . . . . . . . . . . .
Upper swivel pin to swivel pin housing
78
. . . . . . . . . . . . . ..
*
Upper swivel pin to swivel pin housing ABS
65
. . . . . . . . . . . ..
Lower swivel pin to swivel pin housing
78
. . . . . . . . . . . . . ..
*
Lower swivel pin to swivel pin housing ABS
25
. . . . . . . . . . . ..
*
Oil seal retainer to swivel pin housing
11
. . . . . . . . . . . . . .
Swivel bearing housing to axle case
73
. . . . . . . . . . . . . . ..
*
Pinion housing to axle case
41
. . . . . . . . . . . . . . . . . ...
Crown wheel to differential housing
58
. . . . . . . . . . . . . . ...
Differential bearing cap to pinion housing
90
. . . . . . . . . . . . ..
Differential drive flange to drive shaft
47
. . . . . . . . . . . . . . .
Mudshield to bracket lower swivel pin
11
. . . . . . . . . . . . . .
Disc shield to bracket lower ABS
9
. . . . . . . . . . . . . . . .
Bevel pinion nut
130
. . . . . . . . . . . . . . . . . . . . . .
Draglink to hub arm
40
. . . . . . . . . . . . . . . . . . . . .
Panhard rod to axle bracket
88
. . . . . . . . . . . . . . . . . ...
Radius arm to axle
190
. . . . . . . . . . . . . . . . . . . . .
Radius arm to chassis side member
190
. . . . . . . . . . . . . . .
NOTE: * These bolts to be coated with Loctite 270 prior to assembly.
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