Discovery I (LJ) V8-3.9L (1994)
Seals and Gaskets: By Symptom
Technical Service Bulletin # TEC410100
Date: 000407
Transfer Case - Output Seal Leakage
No:
41/01/00/NAS
Ref:
41/02/96/US
41/01/97/NAS
Issue:
1
Date:
04/07/00
LT230 Transfer Gearbox Seal Leaks
AFFECTED VEHICLE RANGE:
Defender (LD)
All
Discovery (LJ)
All
Discovery Series II (LT)
All
SITUATION:
NOTE:
This Bulletin replaces Technical Information Bulletin 41/02/96/US and 41/01/97/NAS. TRANSFER GEARBOX SEAL LEAKS
A new seal lip can become damaged by wear marks or damage on the seal journal of the original output flange. Leaks from the front or rear seals of
LT230 transfer gearboxes may reoccur if complete seal sets including the output flange are not used in the repair.
RESOLUTION:
INSTALL COMPLETE SEAL/FLANGE KITS
Use only the complete flange kits listed in the PARTS INFORMATION section of this TIB when repairing output seals on the LT230 transfer gearbox.
PARTS INFORMATION:
STC4370
Seal and flange kit - front
Discover Series I and Defender
STC3433
Seal and flange kit - rear
Discover Series I and Defender
STC4379
Seal and flange kit - front
Discovery Series II
STC3433
Seal and flange kit - rear
Discovery Series II
WARRANTY CLAIMS:
NOTE:
These seal and flange kits must be used for ALL Warranty repairs. All parts from the kit MUST be used.
41.20.51
Time: Refer to the Repair Operation Times Manual
for the model under repair
Install new front output shaft seal and flange
41.20.54
Time: Refer to the Repair Operation Times Manual
for the model under repair
Install new rear output shaft seal and flange
FAULT CODE: M
Normal warranty policy and procedures apply
REPAIR PROCEDURE