ENGINE
Big-end bearings - refit
1.
Fit bearing shells to each connecting rod.
NOTE: Big-end bearings are available in
0.254
mm (0.01 in) and 0.508 mm (0.02 in)
oversizes.
2.
Lubricate bearing shells and crankshaft
journals with engine oil.
3.
4.
Pull connecting rods on to crankshaft journals.
Fit bearing shells to each big-end bearing cap.
8.
Check clearance between connecting rods on
each crankshaft journal.
Connecting rod clearance = 0.15 to 0.36 mm
NOTE: If crankshaft has been reground,
ensure appropriate oversize bearing shells
are fitted.
(0.006
to 0.014 in).
9.
10.
Clean oil strainer and oil pick-up pipe.
Smear a new ’O’ ring with engine oil and fit to
oil pick-up pipe.
11.
12.
13.
14.
15.
Position oil pick-up pipe spacer on number 4
main bearing cap stud.
Fit oil pick-up pipe ensuring that end of pipe is
correctly inserted in oil pump body.
Fit oil pick-up pipe to oil pump body bolts and
tighten to 8 Nm (6 lbf.ft).
Fit washers and nut securing oil pick-up pipe to
stud; tighten nut to 24 Nm (18 lbf.ft).
Fit sump.
5.
Lubricate bearing shells and fit bearing caps
ensuring reference marks on connecting rods
and bearing caps are aligned.
NOTE: Rib on edge of bearing cap must
face towards front of engine on RH bank
of cylinders and towards rear on LH bank
of cylinders.
6.
7.
Fit bearing cap bolts and tighten to 20 Nm (15
lbf.ft) then a further 80 degrees.
Check connecting rods move freely sideways
on crankshaft. Tightness indicates insufficient
bearing clearance or misaligned connecting
rod.
40
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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