79
Lubrication system
Oil pump, replacement
(18A-06)
Special tools: 885032, 885037
1
Disconnect the battery
2
Remove the screw from the adjustment hole on the
top of the front end of the camshaft cover. Turn the
crankshaft until the adjustment hole in the front of
the camshaft front bearing journal corresponds with
the hole in the cover.
3
Install the adjustment drifts in the camshaft and the
flywheel, see section 17.
4
Remove the generator (GEN) drive belt, operation
22A-03 and remove the water pump pulley.
5
Remove the crankshaft pulley, operation 14A-01A.
6
Remove the cap of the timing cover, operation 15A-
01.
7
Remove the timing belt, pulleys and timing cover,
section 15.
8
Remove the front key in the crankshaft.
9
Unscrew the mounting screws for the oil pump in
stages and evenly and in reverse order to that
shown in the illustration D.
10
Remove the oil pump (A).
11
Check that the mating surfaces of the oil pump, cyl-
inder block and main bearing cap are clean. Check
that the two guide pins (A1) are in position and in-
stall a new gasket (A2).
12
Ensure that the rear key is in position and that the
bevelled end of the key is turned forwards (B). If the
front key is still in position, remove it from the
crankshaft.