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 Discovery08 · 12 - ENGINE - Tdi
08 · Engine

CAMSHAFT DRIVE BELT AND GEARS (page 4 of 4)

Make
Land Rover
Model
Discovery 300Tdi Discovery
Section
REPAIR
12 - ENGINE - TdiCAMSHAFT DRIVE BELT AND GEARS · page 4 of 4
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Tdi

11

REPAIR

Timing belt fitting and tensioning

NOTE: It is important that belt tensioning
is carried out carefully and accurately. The
following procedure involves tensioning

the belt twice to ensure that it is equally tensioned
between each gear. New and original belts are
tensioned to different figures.

28. Ensure timing marks are correctly aligned, pin

from special tool LRT-12-045 is correctly
inserted in injection pump gear and timing tool
LRT-12-044 (LRT-12-085 if EDC) is fitted to
flywheel housing with pin located in flywheel slot.
Or if automatic: Timing tool LRT-12-044 is fitted
to engine backplate and pin located in ring gear.

29. Fit belt observing rotational marks made during

removal. Feed belt over gears keeping it tight on
drive side.

30. Fit idler pulley.
31. Slacken injection pump gear retaining bolts.
32. Adjust belt to correctly sit in gears.

33. Slacken belt tensioner securing bolt to finger

tight.

34. Insert 13 mm square drive extension bar in

tensioner plate.

NOTE: Belt tensioning should be carried
out using a dial type torque meter having a
range not exceeding

60 Nm. The torque

meter should be used in the almost vertical
position.

35. Apply a tension of

14 to 16 Nm for a new belt or

11 to 13 Nm for an original belt. When tension
is correct tighten clamp bolt.

36. Tighten injection pump gear bolts.
37. Remove pin from injection pump gear.
38. Disengage timing pin from timing slot in flywheel

or ring gear.

39. Rotate crankshaft one and three quarter turns in

a clockwise direction; then continue rotation until
timing pin in timing tool can be engaged with slot
in flywheel or ring gear.

40. Disengage timing pin.
41. Insert pin from special tool LRT-12-045 in

injection pump gear and through into pump
flange.

42. Slacken injection pump gear retaining bolts.
43. Slacken tensioner and retension belt.
44. Tighten injection pump gear retaining bolts.
45. Remove pin from injection pump gear.
46. Remove timing tool and refit plug.
47. Fit front cover plate using new gaskets.

See

Front Cover Plate

Parts & tools for this job Staging For Land Rover Discovery

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