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 Discovery03 · 04 - GENERAL SPECIFICATION DATA
03 · General

ENGINE - Mpi - 2.0 LITRE (page 2 of 2)

Make
Land Rover
Model
Discovery 300Tdi Discovery
Section
INFORMATION
04 - GENERAL SPECIFICATION DATAENGINE - Mpi - 2.0 LITRE · page 2 of 2
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GENERAL SPECIFICATION DATA

23

INFORMATION

Valves
Valve stem diameter:

Inlet

7.09 to 7.10 mm

.........................................................................

Exhaust

7.07 to 7.09 mm

...................................................................

Valve head diameter:

Inlet

31.7 to 31.95 mm

.........................................................................

Exhaust

29.2 to 29.43 mm

...................................................................

Valve installed height - maximum

43.4 mm

....................................

Valve stem to guide clearance:

Inlet

0.04 to 0.06 mm

.........................................................................

Service limit

0.09 mm

.............................................................

Exhaust

0.06 to 0.07 mm

...................................................................

Service limit

0.10 mm

.............................................................

Valve guides
Internal diameter - Inlet and Exhaust

7.137 to 7.162 mm

...............................

Overall length:

Inlet

48.5 mm

.........................................................................

Exhaust

52.9 mm

...................................................................

Valve seats
Valve seat angle - Inlet and Exhaust

45

°

................................

Valve seat width - Inlet and Exhaust

1.5 to 2.0 mm

................................

Valve face angle:
Inlet and Exhaust

45

°

to 45

°

15’

.............................................................

Crankshaft
End-float

0.03 to 0.2 mm

...........................................................................

Thrust washer halves thickness

2.31 to 2.36 mm

.......................................

Main journal diameter

54.005 to 54.026 mm

.......................................................

Maximum out of round

0.010 mm

............................................

Main bearing diametric clearance

0.03 to 0.07 mm

....................................

Big-end journal diameter

47.648 to 47.661 mm

..................................................

Maximum out of round

0.010 mm

............................................

Big-end bearing diametric clearance

0.04 to 0.08 mm

................................

Piston rings
New ring to groove clearance:
Top compression

0.06 to 0.09 mm

.............................................................

2nd compression

0.05 to 0.07 mm

..............................................................

Oil control rails - expander fitted

0.03 to 0.05 mm

......................................

Ring fitted gap:
Top compression

0.25 to 0.35 mm

.............................................................

2nd compression

0.3 to 0.5 mm

..............................................................

Oil control rails

0.38 to 1.14 mm

.................................................................

Pistons
Piston diameter:

Grade A

84.409 to 84.422 mm

...................................................................

Grade B

84.423 to 84.436 mm

...................................................................

Clearance in bore

0.01 to 0.03 mm

.............................................................

Cylinder bore

Grade A

84.442 to 84.455 mm

...................................................................

Grade B

84.456 to 84.469 mm

...................................................................

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