Volvo Penta TAD1630G Workshop Manual page 131

Group 22
Fitting the coolant pump
1
Place a new O-ring in the groove on the coolant pump.
Screw the pump tightly to the timing gear casing.
2
Place an O-ring in the groove in the coolant pump's end cov-
er. Fit the cover. Connect the pipe to the engine block and
thermostat housing. Use new sealing rings.
3
Fit the flange for the belt pulley. Use a torque wrench for the
central screw.
Torque 60 Nm (44.3 ft-lb)
Service procedures - cooling system
4
Replace the sealing ring in the sealing ring holder, using tool
999 2000 and 999 2929. Scrape the mating surfaces clean.
Apply a bead of sealant and fit the holder for the sealing ring.
5
Screw the belt pulley tight. Fit the drive belt/belts for the gen-
erator.
6
Fill with coolant. Start the engine and check for leaks.
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