Volvo Penta TAD1630G Workshop Manual page 88

Service procedures - lubrication system
Refitting
7
Fit the new pump to the bracket.
8
Heat up the pump drive gear to 180° ±20°C (356° ± 36°F).
9
Tap the drive gear onto the pump shaft. The drive can also
be pressed in using drift 999 6413 and using 999 8012 as a
counterforce.
Note: The clearance between the drive gear and the bracket
should be 0.4-1.0 mm (0.0157–0.0394").
10
Fit the idler gear to the bracket.
Torque: 48 Nm (35.4 ft-lb).
11
Fit a new sealing ring to the suction pipe. Fit the suction pipe
to the pump.
86
12
Fit a new sealing ring to the delivery pipe. Fit the delivery
pipe.
Note: When refitting the oil pump, check the delivery pipe at
its union with the block with regard to flattening of the pipe.
Push the delivery pipe in until it bottoms in the block. Torque
the union until it stops (< 10 Nm/7.4 ft-lb).
Now mark the union with a felt tipped pen and tighten it a fur-
ther 60° into the block.
Group 22