DEFENDER
ENGINE
.
-
11. Fit the oil control ring expander t o the bottom
groove, then fit the oil control ring ensuring
that it fits over the expander. Fit the second,
narrow, compression ring with the word "TOP"
Likewise fit the first compression
Gudgeon pins
.
14. Examine the g udgeon pin for obvious wear,
cracks, scores, or overheating and ovality and
taper using a micrometer.
ring to the t op groove, word "TOP"
uppermost.
Connecting rods
15.
Check the connecting rods and caps for
distortion as follows; fit the correct cap, less
the bearing shells, t o each connecting rod as
denoted by the number stamped near the joint
faces. This number also indicates t he
crankshaft journal to which it
must be fitted.
16.
Tighten both nuts t o the correct torque, then
release o ne nut on each cap, now check that
no clearance exists a t the joint face as
illustrated. A clearance may indicate a bent bolt
or that either of the joint faces has been filed
or machined previously, in attempt t o rectify
excessive bearing wear.
..
.
12.
13.
After fitting slide each ring around the groove
to ensure that it is free and d oes not bind.
Using an appropriate feeler gauge check the
groove clearance between the rings and
piston. If the clearances in excess of the
figures given in data section the rings or the
pistons should be renewed.
I
Use an accurate connecting rod alignment
gauge t o check the rods for bend and twist.
The maximum allowable for both conditions
must not exceed 0,127
(0.005 in).
18.
19.
Examine and check the small-end bush for
wear. If necessary renew the bush. The correct
clearance of the gudgeon pin in the small-end
bush is given in the data section.
When renewing a bush ensure that the oil hole
in the bush lines up with the hole in the
connecting rod. Finish the bush to the correct
size and clearance.
13
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55
| Categories | Land Rover, Land Rover Defender 110, Land Rover Defender 130, Land Rover Defender 90 |
|---|---|
| Tags | Land Rover |
| Model Year | 1990 |
| Download File |
|
| Document Type | Workshop Manual |
| Language | English |
| Product Name | Defender 90, 110, 130 Td5, Tdi, V8 |
| 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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