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 Discovery30 · 37 - MANUAL GEARBOX - R380
30 · Transmission

REPAIR (page 2 of 3)

Make
Land Rover
Model
Discovery 300Tdi Discovery
37 - MANUAL GEARBOX - R380REPAIR · page 2 of 3
background image

37

MANUAL GEARBOX

2

REPAIR

25. Remove nuts and bolts securing transmission

cross-member to chassis.

26. Remove nuts and bolts securing cross-member

mountings to transmission.

27. Remove cross-member.
28. Manufacture an adapter plate to dimensions

given in service tool section and attach it to a
transmission hoist. To achieve balance of the
transmission unit when mounted to hoist, it is
essential that point A, is situated over lifting hoist
ram. Drill holes B to suit hoist table. Secure the
transmission unit cradle at point C using the
lower bolts retaining transfer gearbox rear cover.
Raise hoist just enough to take weight of
transmission.

29. Lower hoist sufficiently to allow transfer gearbox

selector lever to clear transmission tunnel
aperture.

30. Disconnect differential lock switch connectors.
31. Disconnect reverse lamp switch connectors.
32. Remove clips securing gearbox breather pipes

to harness.

33. Support engine under sump with a jack.

CAUTION: Use a wooden block to protect
sump.

34. Remove bell housing nuts.
35. Withdraw transmission whilst ensuring all

connections to engine and chassis are released.

36. Remove transmission assembly from hoist

cradle and position safely on a bench.

37. Remove breather pipes. Discard pipe union

sealing washers.

38. Remove ’Nyloc’ nut, and remove bolt, securing

lever to high/low shaft.

39. Collect spacer washer.
40. Remove 2 clips and remove differential lock

lever link.

41. Remove lower locknut from high/low operating

rod.

42. Place a sling round transfer box and attach to

hoist.

43. Remove nut and 5 bolts securing transfer

gearbox to extension housing.

44. Withdraw transfer gearbox.

Parts & tools for this job Staging For Land Rover Discovery

Links open Amazon search results in a new tab. As an Amazon Associate I earn from qualifying purchases.