Defender (1993+). Manual - part 27
ENGINE
TIMING CHAIN AND CHAINWHEELS
Remove
1. Remove engine.
2.
Remove flywheel.
1. Remove front cover.
3. Remove dipstick.
2.
Remove retaining bolt and washer, remove
4.
With assistance, invert engine, support
on
distributor drive gear and spacer.
3.
Ensure number one piston is at TDC.
4. Remove chainwheels and chain as an
6.
Remove rear main bearing cap.
assembly.
7.
Remove cross seals from cap.
8.
Remove crankshaft rear oil seal.
9.
Clean main bearing cap and oil seal area
of
CRANKSHAFT REAR OIL SEAL
blocks.
5.
Remove sump.
Refit
5.
Clean chainwheels and chain.
6.
Fit chainwheels to chain, aligning timing
11.
Apply Hylomar SQ32M to block as illustrated.
marks.
7.
Ensure camshaft key is fitted parallel to shaft
axis
to
ensure adequate lubrication to
distributor drive gear.
8.
Engage chainwheel assembly on camshaft
and crankshaft keys, ensure chain wheels are
fully located.
9.
Check alignment of timing marks with straight
edge.
10.
Fit spacer with flange to front,
11. Fit distributor drive gear with groove towards
spacer.
12. Fit retaining bolt and washer, tighten
to
58
Nm.
13.
Fit front cover.
10. Fit new
cross seals
to bearing cap.
FLYWHEEL
Remove
1. Remove gearbox and clutch.
2.
Slacken starter motor bolts.
3.
Lock flywheel, remove flywheel bolts and
RR3827M
flywheel.
12.
Lubricate bearing shell and cross seals using
13.
Fit bearing cap, do not tighten bolts.
on the block.
Refit
clean engine oil.
4. Clean components for reassembly.
14. Ensure cap is fully home and seated squarely
5. Fit flywheel.
6.
Lock flywheel, fit flywheel bolts, tighten to
80
Nm.
block.