Workshop Manuals Factory service & repair Land Rover
01 Discovery Workshop Manual - 2nd Edition02 01 - INTRODUCTION03 04 - GENERAL SPECIFICATION DATA04 05 - ENGINE TUNING DATA05 07 - GENERAL FITTING REMINDERS06 09 - LUBRICANTS, FLUIDS AND CAPACITIES07 10 - MAINTENANCE08 12 - ENGINE - Tdi09 10 11 12 12 - ENGINE - V8i13 12 - ENGINE - 4.0 V814 12 - ENGINE - Mpi15 16 17 18 17 - EMISSION CONTROL19 19 - FUEL SYSTEM - Tdi20 19 - FUEL SYSTEM - MFI21 19 - FUEL SYSTEM - SFI22 19 - FUEL SYSTEM - Mpi23 19 - FUEL SYSTEM - Cruise Control24 26 - COOLING SYSTEM - Tdi25 26 - COOLING SYSTEM - V8i26 26 - COOLING SYSTEM - Mpi27 28 30 - MANIFOLD AND EXHAUST SYSTEM29 33 - CLUTCH30 37 - MANUAL GEARBOX - R38031 41 - TRANSFER GEARBOX32 44 - AUTOMATIC GEARBOX - ZF33 34 35 47 - PROPELLER SHAFTS36 51 - REAR AXLE AND FINAL DRIVE37 38 54 - FRONT AXLE AND FINAL DRIVE39 40 41 57 - STEERING42 43 44 60 - FRONT SUSPENSION45 64 - REAR SUSPENSION46 70 - BRAKES47 74 - WHEELS AND TYRES48 75 - SUPPLEMENTARY RESTRAINT SYSTEM49 76 - CHASSIS AND BODY50 51 80 - HEATING AND VENTILATION52 82 - AIR CONDITIONING53 84 - WIPERS AND WASHERS54 86 - ELECTRICAL
Land Rover 300Tdi Discovery32 · 44 - AUTOMATIC GEARBOX - ZF
32 · Transmission

EXTENSION HOUSING

Make
Land Rover
Model
Discovery 300Tdi Discovery
Section
REPAIR › EXTENSION HOUSING
44 - AUTOMATIC GEARBOX - ZFEXTENSION HOUSING
EXTENSION HOUSING – Land Rover 300Tdi Discovery

44

AUTOMATIC GEARBOX

14

REPAIR

EXTENSION HOUSING

Service repair no - 44.20.18

Remove

1. Remove transfer gearbox.

See TRANSFER

GEARBOX, Repair, LT230T Transfer Gearbox

2. Drain oil from automatic gearbox.
3. Remove bolts securing left hand mounting

bracket to extension housing and withdraw
bracket.

4. Remove transfer gear lever housing securing

bolts and move housing aside.

5. Remove securing bolts and withdraw extension

housing from over coupling shaft. Remove and
discard gasket.

6. Place extension housing on bench and remove

oil seal.

7. Ensure that all surfaces are clean and housing is

free from damage. If damage is found and
housing has to be renewed remove dowels from
face of existing housing and fit to new housing.

8. Using special tool LST108 fit new oil seal to

housing.

Refit

9. Fit extension housing to gearbox, with a new

gasket, ensuring oil seal is not damaged by
extension shaft.

10. Secure housing with nine bolts. Tighten to

23

Nm.

11. Refit transfer gear lever housing to top of

extension housing. Tighten to

25 Nm.

12. Refit mounting bracket to extension housing.

Tighten to

52 Nm.

13. Refit transfer gear box.

See TRANSFER

GEARBOX, Repair, LT230T Transfer Gearbox

14. Refill automatic gearbox lubrication system with

correct grade of oil.

See LUBRICANTS,

FLUIDS AND CAPACITIES, Information,
Recommended Lubricants and Fluids

Parts & tools for this job For Land Rover Discovery

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