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 Discovery31 · 41 - TRANSFER GEARBOX
31 · Transmission

LT230T TRANSFER GEARBOX (page 2 of 3)

Make
Land Rover
Model
Discovery 300Tdi Discovery
Section
REPAIR
41 - TRANSFER GEARBOXLT230T TRANSFER GEARBOX · page 2 of 3
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41

TRANSFER GEARBOX

2

REPAIR

Remove

1. Site vehicle on a ramp [hoist].
2. Disconnect battery negative lead.
3. Remove fan cowl from radiator.
4. Remove transfer gear lever knob and gaiter.
5. Raise vehicle on ramp [hoist].
6. Drain oil and refit plug.

7. Detach heat shield at front exhaust pipe to

manifold.

8. Disconnect electrics to Lambda sensors.
9. Remove catalytic converter assembly.

10. Remove chassis crossmember from under

gearbox.

11. Remove heat shield from speedometer cable at

transfer gearbox.

12. Remove clamp and disconnect speedometer

cable from transfer gearbox. Tie cable to one
side.

13. Mark for reassembly then disconnect propeller

shaft to output flange, tie to one side.

14. Repeat on front propeller shaft to output flange.
15. Remove bolts retaining silencer front and rear

securing brackets and tie silencer to one side.

16. Place four 30mm long spacers between top of

hoist and adaptor plate, at securing points, and
secure adaptor plate to hoist.

17. Remove four central bolts from transfer gearbox

bottom cover, move hoist into position and
secure adaptor plate to transfer gearbox.

18. Adjust hoist to take weight of transfer gearbox.
19. Remove tie bar, transfer gearbox to main

gearbox.

20. Remove nuts and bolts securing right transfer

gearbox mounting bracket to chassis.

21. Repeat for left mounting bracket. Removal of

these fixings will also free speedometer
transducer bracket.

22. Remove right side mounting bracket to flexible

mounting rubber.

23. Lower hoist until rear brake drum clears

passenger footwell. Check engine does not
crush any components while lowering.

24. Loosen park brake adjustment nut.
25. Remove park brake drum.
26. Remove park brake assembly complete from

rear output flange.

27. Disconnect leads from transfer gearbox

temperature sensor and differential lock warning
light switch.

28. Remove banjo bolt from breather pipe, retrieve

sealing washers and lay pipe aside.

29. Remove split [cotter] pin and washers securing

differential lock to connecting rod and disconnect
rod from lever.

30. Select low range transfer gearbox position.
31. Remove high/low rod lower lock nut and remove

rod from yoke.

32. Position hoist jack channel under bell housing.
33. Using wooden block support the main gearbox

and bell housing.

34. Remove upper and lower bolts securing transfer

gearbox to main gearbox.

35. Fit guide studs 18G 1425 to main gearbox and

move transfer gearbox rearwards to detach.

Parts & tools for this job Staging For Land Rover Discovery

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