ENGINE
Crankshaft dimensions:
Crankshaft spigot bearing - renew
1.
2.
Carefully extract old spigot bearing.
Clean bearing recess in crankshaft.
Bearing journal radius - all journals except rear main
journal A = 1.90 to 2.28 mm (0.075 to 0.09 in).
Rear main bearing journal radius B = 3.04 mm (0.12
in).
3.
4.
Fit new bearing flush with, or to a maximum of
1.6
mm (0.06 in) below end face of crankshaft.
Ream bearing to correct inside diameter.
Spigot bearing inside diameter = 19.177 +
Bearing journal diameter C:
Standard = 63.487 to 63.500 mm (2.499 to 2.52 in).
0.025
- 0.000 mm (0.75 + 0.001 - 0.000 in).
5.
Remove all traces of swarf.
0.254
mm (0.01 in) undersize = 63.233 to 63.246
mm (2.511 to 2.512 in).
0.508
mm (0.02 in) undersize = 62.979 to 62.992
mm (2.509 to 2.510 in).
Bearing journal width D:
Standard = 26.975 to 27.026 mm (1.061 to 1.064 in).
Bearing journal diameter E:
Standard = 55.500 to 55.513 mm (2.20 to 2.22 in).
0.254
mm (0.01 in) undersize = 55.246 to 55.259
mm (2.17 to 2.18 in).
0.508
mm (0.02 in) undersize = 54.992 to 55.005
mm (2.16 to 2.165 in).
CAUTION: if crankshaft is to be replaced,
ensure replacement is correct for engine
being overhauled. Crankshafts are not
interchangeable between 4.0 and 4.6 litre
engines.
1.
Check crankshaft spigot bearing for wear,
renew if necessary.
44
OVERHAUL
| 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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