Volvo Penta TAD1630G Workshop Manual page 65

Group 21
8
If the pop markings on the camshaft and idler do not coin-
cide, the gear must be marked.
Note: These markings must be made with a felt tipped pen.
Remove the camshaft drive bolts.
9
Remove the camshaft drive.
10
Remove the bolts and the axial bearing. Pull out the cam-
shaft.
11
Clean the new camshaft and lubricate the bearing pins and
the camshaft tappets with engine oil.
12
Push 999 6970 onto the camshaft.
13
Fit the camshaft, taking care not to damage the bearings.
14
Fit and tighten the camshaft axial bearing.
Note: The flat side of the axial bearing should be facing the
cylinder block.
Torque 24 Nm (17.7 ft-lb).
15
Fit the camshaft drive (taking note of the markings).
Torque 58 Nm (42.8 ft-lb).
Service procedures - engine
63