Volvo Penta TAD1630G Workshop Manual page 138

Service procedures - cooling system
32
Fit the seal into the pump housing.
33
Press in the seal with tool 999 6998.
136
34
Mount dial indicator 998 9876 on tool 999 6999. Set the
dial indicator so that it shows 20.0mm (0.8") against a flat
surface.
35
Position the pump in the press so that the pump stands on
its shaft with the drive side facing down.
Group 22