Rear Stub Axle Seal - Leaks Oil
12/31/9651/06/96/US
SUBJECT:
PRIDE - Rear Stub Axle Seal: New Part Introduction
MODEL:
Discovery
Discovery
Defender
AFFECTED VEHICLES:
LP
LH up to VA544303
LJ up to VA714242
LD up to VA102694
DETAIL
On 1994-96 Discovery vehicles the rear stub axle oil seals may leak. The following procedure has been developed to replace the stub axle seal with an improved design. If the stub axle seal is observed to be leaking, the stub axle seal on the opposite side of the axle must also be replaced.
The diagnostic steps and repair procedures detailed in this bulletin were developed as an element of the Land Rover Way OPERATION PRIDE. This TIB provides a library location for PRIDE information within the Land Rover North America technical literature system.
ACTION REQUIRED
Upon customer complaint for the symptoms outlined, perform the specified repairs.
PARTS INFORMATION
FTC5268 - Stub Axle Oil Seal (qty. 1 per wheel)
FTC3648 - Gasket (qty. 1 per wheel)
571752 - Gasket Rear (qty. 1 per wheel)
FTC3650 - Gasket Rear (qty. 1 per wheel)
FTC3185 - Key washer (qty. 1 per wheel)
FTC3179 - Lock washer (qty. 1 per wheel)
Locally sourced items:
^ Gear Oil, GL4 or GL5
PROCEDURE
Perform the diagnostic procedures and repairs outlined in this bulletin for the front hub seal replacement.
REMOVE REAR AXLE SEAL
1. Place rear axle onto axle stands and remove road wheel.
2. Remove brake hose clips and remove brake caliper bolts. Secure caliper to one side.
Take care to support caliper so that brake hose is not stressed or kinked.
3. Remove five bolts and remove axle shaft.
4. Remove and discard gasket.
5. Bend back lock washer tabs.
6. Remove lock nut and lock washer.
7. Remove hub adjusting nut.
8. Remove spacing washer.
9. Remove hub and brake disc assembly complete with bearings.
10. Remove five bolts holding stub axle to axle housing.
11. Remove mud shield.
12. Remove stub axle and gasket. Discard gasket.
13. Remove and discard oil seal.
INSTALLATION - REAR
1. Lubricate seal and lip with gear oil.
NOTE:
Use the side of the tool marked "rear".
2. Using tool # LRT-54-013 install new oil seal with metal ring facing the tool, so that seal is flush with rear face of stub axle (figure 2).
3. Using new gasket install stub axle and mud shield with bolts. Tighten to 65 Nm. (48 lbf. ft.).
4. Clean stub axle. Retract ABS sensor slightly.
5. Install hub and brake disc assembly to stub axle.
6. Install spacing washer.
7. Fit hub nut and tighten to 50 Nm (37 lbf. ft.).
8. Rotate hub assembly and ensure free rotation with no bearing play.
9. Back hub nut off 90° and torque to 10 Nm (7 lbf. ft.). This will give the required end play of 0.01 mm (0.0004 in).
10. Fit locking tab washer.
11. Fit second hub nut and torque to 50 Nm (37 lbf. ft.).
12. Lock both inner and outer nuts with locking tab washer.
13. Bend over lock washer to secure adjusting nut and lock nut.
14. Using new gasket install axle shaft into hub and secure with five bolts. Tighten to 65 Nm. (48 lbf. ft.).
15. Install brake caliper. Tighten bolts to 82 Nm. (61 lbf. ft.), and secure brake hose to axle housing.
17. Push ABS sensor in until it touches sensor ring. Rotate hub to set sensor.
18. Install road wheel and tighten lug nuts to 126 Nm. (93 lbf. ft.).
19. Check axle fluid level and top up as necessary.
20. Remove axle stands and lower vehicle.
WARRANTY:
Normal warranty policy and procedures apply
COMP.CODE:
SRO:
64.16.22 - Time 0.85 hr. each
Replace rear stub axle seal