Range Rover Classic. Manual — part 5

GENERAL SPECIFICATION DATA

1

INFORMATION

ENGINE - V8

Type

3.9 litre V8

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

Number of cylinders

Eight, two banks of four

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

Bore

94.00 mm

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

Stroke

71.12 mm

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

Capacity

3950 cm

3

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

Valve operation

Overhead by push-rod

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

Compression ratio

8.13:1 or 9.35:1

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

Valve operation

Overhead by push-rod

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

Maximum power:

- 8.13:1

127kW at 4550 rev/min

. . . . . . .

- 9.35:1

134kW at 4750 rev/min

. . . . . . .

Type

4.2 litre V8

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

Number of cylinders

Eight, two banks of four

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

Bore

94.00 mm

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

Stroke

77.00 mm

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

Capacity

4275 cm

3

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

Valve operation

Overhead by push-rod

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

Compression ratio

8.94:1

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

Valve operation

Overhead by push-rod

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

Maximum power

149kW at 4850 rev/min

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

Crankshaft
Main journal diameter

58.409-58.422 mm

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

Minimum regrind diameter

57.393-57.406 mm

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

Crankpin journal diameter

50.800-50.812 mm

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

Minimum regrind diameter

49.784-49.797 mm

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

Crankshaft end thrust

Taken on thrust washers of centre main bearing

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

Crankshaft end float

0.10-0.20 mm

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

Main bearings
Number and type

5, Vandervell shells

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

Material

Lead-indium

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

Diametrical clearance

0.010-0.048 mm

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

Undersize bearing shells

0.254 mm, 0.508 mm

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

Connecting rods
Type

Horizontally split big-end, plain small-end

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

Length between centres

143.81-143.71 mm

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

Big-end bearings
Type and material

Vandervell VP lead-indium

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

Diametrical clearance

0.015-0.055 mm

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

End-float crankpin

0.15-0.36mm

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

Undersize bearing shells

0.254 mm, 0.508 mm

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

Piston pins
Length

72.67-72.79 mm

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

Diameter

22.215-22.220 mm

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

Fit-in connecting rod

Press fit

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

Clearance in piston

0.002-0.007 mm

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

04

GENERAL SPECIFICATION DATA

2

INFORMATION

Pistons
Clearance in bore, measured at bottom
of skirt at right angles to piston pin

0.018-0.041 mm

. . . . . . . . ...

Piston rings
Number of compression rings

2

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

Number of control rings

1

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

No 1 compression ring

Molybdenum barrel faced

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

No 2 compression ring

Tapered and marked ’T’ or ’TOP’

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

Width of compression rings

1.478-1.49 mm

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

Compression ring gap

0.40-0.65 mm

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

Oil control ring type

Hepworth and Grandage

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

Oil control ring width

3.0 mm

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

Oil control ring rail gap

0.38-1.40 mm

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

Camshaft
Location

Central

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

Bearings

Tin-aluminium

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

Number of bearings

5

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

Drive

Chain 9.52 mm pitch x 54 pitches.

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

Tappets

Hydraulic self-adjusting

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

Valves
Length:

Inlet

116.59-117.35 mm

. . . . . . . . ..

Exhaust

116.59-117.35 mm

. . . . . . ...

Seat angle:

Inlet

45

°

- 45 1/2

°

. . . . . . . . ..

Exhaust

45

°

- 45 1/2

°

. . . . . . ...

Head diameter:

Inlet

39.75-40.00 mm

. . . . . . . . ..

Exhaust

34.226-34.480 mm

. . . . . . ...

Stem diameter:

Inlet

8.664-8.679 mm

. . . . . . . . ..

Exhaust

8.651-8.666 mm

. . . . . . ...

Stem to guide clearance:

Inlet

0.025-0.066 mm

. . . . . . . . ..

Exhaust

0.038-0.078 mm

. . . . . . ...

Valve lift (Inlet and Exhaust)

9.49 mm

. . . . . . . . . . .

Valve spring length fitted

40.4 mm at pressure of 29.5 kg

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

Lubrication
System type

Wet sump, pressure fed

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

Oil pump type

Eccentric rotor

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

Oil pressure

2.75 bar (40 lbf/in

2

) at 2500 rev/min with engine at

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

running temperature

Oil filter-internal

Wire screen, pump intake filter in sump

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

Oil filter-external

Full flow, self-contained cartridge

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

GENERAL SPECIFICATION DATA

3

INFORMATION

ENGINE - 300Tdi

Type

Direct injection, turbocharged, intercooled

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

Number of cylinders

4

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

Bore

90,47 mm

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

Stroke

97,00 mm

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

Capacity

2495 cm

3

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

Compression ratio

19.5:1

±

0.5:1

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

Valve operation

O.H.V. pushrod operated

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

Turbo charger

Garrett T25

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

Crankshaft
Main bearing journal diameter

63,475 - 63,487 mm

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

Regrind dimensions

63,2333 - 63,246 mm

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

Use 0.010 in U/S bearings

Crankpin journal diameter

58,725 - 58,744 mm

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

Regrind dimensions

58,4708 - 58,48985 mm

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

Use 0.010 in U/S bearings

Crankshaft end thrust

Taken on thrust washers at centre main bearing

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

Crankshaft end float

0,05 - 0,15 mm

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

Main bearings
Number and type

5 halved shells with oil grooves

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

Diametrical clearance

0,0792 - 0,0307 mm

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

Connecting rods
Length between centres

175,38 - 175,43 mm

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

Diametrical clearance (big-end bearings)

0,025 - 0,075 mm

. . . . . .

End float on crankpin

0,15 - 0,356 mm

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

Pistons
Type

Aluminium alloy, combustion chamber in crown

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

Skirt diametrical clearance
(at right angle to gudgeon pin)

0,025 - 0,05 mm

. . . . . . . . . . .

Maximum height above combustion face

0,8 mm

. . . . . . .

Gudgeon pins
Type

Floating

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

Fit in piston

Hand push fit

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

Diameter

30,1564 - 30,1625 mm

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

Clearance in connecting rod

0,0025 - 0,0163 mm

. . . . . . . . . . .

04

GENERAL SPECIFICATION DATA

4

INFORMATION

Piston rings
Type:

- Top

Barrel edge, chrome plated

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

- Second

Taper faced

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

- Oil control

Expander and rails

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

Gap in bore:

- Top

0,40 - 0,60 mm

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

- Second

0,30 - 0,50 mm

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

- Oil control

0,3 - 0,6 mm

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

Clearance in piston grooves:

- Top

0,167 - 0,232 mm

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

- Second

0,05 - 0,08 mm

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

- Oil control

0,05 - 0,08 mm

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

Camshaft
Drive

30 mm (1.2 in) wide dry toothed belt

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

Location

Right hand side (thrust side)

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

End float

0,1 - 0,2 mm

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

Number of bearings

4

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

Material

Steel shell, white metal lined

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

Valves
Tappet clearance:

- Inlet and exhaust

0,20 mm

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

Seat angle:

- Inlet

30

°

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

- Exhaust

45

°

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

Head diameter:

- Inlet

39,75 - 39,05 mm

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

- Exhaust

36,35 - 36,65 mm

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

Stem diameter:

- Inlet

7,960 - 7,975 mm

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

- Exhaust

7,940 - 7,960 mm

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

Valve lift:

- Inlet

9,67 mm

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

- Exhaust

9.97 mm

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

Cam lift:

- Inlet

6,81 mm

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

- Exhaust

7,06 mm

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

Valve head stand down:

- Inlet

0,81 - 1,09 mm

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

- Exhaust

0,86 - 1,14 mm

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

Valve springs
Type

Single coil

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

Length, free

46,28 mm

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

Length, under 21 kg (46 lb) load

40,30 mm

. . . . . . . . . ..