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

CONTROL UNIT (page 2 of 2)

Make
Land Rover
Model
Discovery 300Tdi Discovery
Section
REPAIR
44 - AUTOMATIC GEARBOX - ZFCONTROL UNIT · page 2 of 2
CONTROL UNIT (page 2 of 2) – Land Rover 300Tdi Discovery

44

AUTOMATIC GEARBOX

12

REPAIR

Oil seal replacement

14. Remove circlips and springs from control unit.

Note locations of long and short springs.

15. Using seal replacer/remover LST113 remove

and discard seals.

16. Clean control unit, springs and circlips and check

that they are satisfactory for further use.

17. Fit new seals to control unit using LST113,

ensure seals are fully seated.

18. Fit springs to locations noted during removal and

secure with circlips.

Refit

19. Fit control unit to gearbox, locating throttle valve

behind cam and engaging selector quadrant with
manual valve.

20. Loosely fit securing screws.

21. Manually open throttle linkage to full throttle

position.

22. Engage special tool LST 109 between control

unit and throttle valve pin.

23. Set correct distance between control unit and

cam.

24. Remove special tool and close throttle.
25. Fit new ’O’ ring seals to oil screen using light

grease to aid assembly.

26. Fit oil screen and suction pipe with spacer and

secure with three bolts.

27. Refit oil pan using a new gasket.
28. Connect dipstick tube to oil sump and tighten

bolt at bell housing.

29. Refit chassis cross member.
30. Refit catalytic converter assembly
31. Connect electrics to Lambda sensors.
32. Connect heat shield front pipe to manifold.
33. Connect battery.
34. Refill gearbox oil system using 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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