INFORMATION
DATA
Firing order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1, 8, 4, 3, 6, 5, 7, 2
Cylinders 1, 3, 5, 7 - LH side of engine
Cylinders 2, 4, 6, 8 - RH side of engine
Cylinder heads
Maximum warp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.05 mm
Reface limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.50 mm
0.002 in
0.02 in
Valve springs
Free length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48.30 mm
Fitted length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40.40 mm
Load - valve open . . . . . . . . . . . . . . . . . . . . . . . . . . . 736 ± 10 N
Load - valve closed . . . . . . . . . . . . . . . . . . . . . . . . . . 339 ± 10 N
1.90 in
1.60 in
165 ± 2 lbf
76 ± 2 lbf
Valves
Valve stem diameter:
Inlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.664 to 8.679 mm
Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.651 to 8.666 mm
Valve head diameter:
0.341 to 0.342 in
0.340 to 0.341 in
Inlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39.75 to 40.00 mm
1.5 to 1.6 in
Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34.226 to 34.480 mm 1.3 to 1.4 in
Valve installed height - maximum . . . . . . . . . . . . . . . 47.63 mm
Valve stem to guide clearance:
1.9 in
Inlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.025 to 0.066 mm
Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.038 to 0.078 mm
0.001 to 0.002 in
0.0015 to 0.003 in
Valve guides
Valve guide installed height . . . . . . . . . . . . . . . . . . . . 15.0 mm
Inside diameter after reaming . . . . . . . . . . . . . . . . . . 8.7 mm
0.590 in
0.34 in
Valve seats
Valve seat angle . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46° to 46° 25’
Valve seat width:
Inlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36.83 mm
Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31.50 mm
Valve seating width:
1.45 in
1.24 in
Inlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.89 to 1.4 mm
Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.32 to 1.83 mm
Valve seating face angle . . . . . . . . . . . . . . . . . . . . . . 45°
0.035 to 0.055 in
0.052 to 0.072 in
Oil pump
Inner to outer rotor clearance - maximum . . . . . . . . . 0.25 mm
Rotors to cover plate clearance - maximum . . . . . . . 0.1 mm
Drive gear wear step depth - maximum . . . . . . . . . . . 0.15 mm
0.01 in
0.004 in
0.006 in
Oil pressure relief valve
Spring free length . . . . . . . . . . . . . . . . . . . . . . . . . . . 60.0 mm
2.4 in
Camshaft
End-float . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.05 to 0.35 mm
Maximum run-out . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.05 mm
0.002 to 0.014 in
0.002 in
DATA, TORQUE & TOOLS
1
| Categories | Land Rover, Land Rover Defender, Range Rover |
|---|---|
| Tags | Land Rover |
| Model Year | 1999 |
| Download File |
|
| Product Name | Range Rover 4.0 & 4.6 Litre, Defender V8i |
| Product Brand | Land Rover |
| Document File Type | |
| Publisher | landrover.com |
| Wikipedia's Page | http://en.wikipedia.org/wiki/Land_Rover |
| Copyright | Attribution Non-commercial |
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