INFORMATION
Piston rings
Ring to groove clearance:
1st compression . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.05 to 0.10 mm
2nd compression . . . . . . . . . . . . . . . . . . . . . . . . . . 0.05 to 0.10 mm
Ring fitted gap:
0.002 to 0.004 in
0.002 to 0.004 in
1st compression . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3 to 0.5 mm
2nd compression . . . . . . . . . . . . . . . . . . . . . . . . . . 0.40 to 0.65 mm
Oil control rails . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.38 to 1.40 mm
Oil control ring width . . . . . . . . . . . . . . . . . . . . . . . . . 3.00 mm
0.01 to 0.02 in
0.016 to 0.03 in
0.014 to 0.05 in
0.12 in - maximum
Pistons
Piston diameter:
Production - Grade A . . . . . . . . . . . . . . . . . . . . . . . . 93.970 to 93.985 mm 3.700 to 3.7002 in
Production - Grade B* . . . . . . . . . . . . . . . . . . . . . . . 93.986 to 94.0 mm
Clearance in bore . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.02 to 0.045 mm
3.7003 to 3.701 in
0.001 to 0.002 in
Gudgeon pins
Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60.00 to 60.50 mm
2.35 to 2.4 in
Diameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23.995 to 24.000 mm 0.94 to 0.95 in
Clearance in piston . . . . . . . . . . . . . . . . . . . . . . . . . . 0.006 to 0.015 mm
0.0002 to 0.0006 in
Connecting rods
Length between centres:
4.0
4.6
litre . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155.12 to 155.22 mm 6.10 to 6.11 in
litre . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149.68 to 149.78 mm 5.89 to 5.91 in
Cylinder bore
Cylinder bore:
Grade A piston fitted . . . . . . . . . . . . . . . . . . . . . . . . 94.00 to 94.015 mm 3.700 to 3.701 in
Grade B piston fitted . . . . . . . . . . . . . . . . . . . . . . . . 94.016 to 94.030 mm 3.7014 to 3.702 in
Cylinder bore maximum ovality . . . . . . . . . . . . . . . . . 0.013 mm
0.0005 in
Crankshaft
Main journal diameter . . . . . . . . . . . . . . . . . . . . . . . . 63.487 to 63.500 mm 2.499 to 2.52 in
Minimum regrind diameter . . . . . . . . . . . . . . . . . . . 62.979 to 62.992 mm 2.509 to 2.510 in
Maximum out of round . . . . . . . . . . . . . . . . . . . . . . 0.040 mm
0.002 in
Big-end journal diameter . . . . . . . . . . . . . . . . . . . . . . 55.500 to 55.513 mm 2.20 to 2.22 in
Minimum regrind diameter . . . . . . . . . . . . . . . . . . . 54.992 to 55.005 mm 2.16 to 2.165 in
Maximum out of round . . . . . . . . . . . . . . . . . . . . . . 0.040 mm
End-float . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.10 to 0.20 mm
Maximum run-out . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.08 mm
0.002 in
0.004 to 0.008 in
0.003 in
Main bearings
Main bearing diametrical clearance . . . . . . . . . . . . . . 0.010 to 0.048 mm
Oversizes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.254, 0.508 mm
0.0004 to 0.002 in
0.01, 0.02 in
2
DATA, TORQUE & TOOLS
| 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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