Volvo Penta TD520GE Workshop Manual page 116

Repairing components
126
2. Remove the V-belt pulley.
3. Check coolant pump and sealing for leaks, re-
place the coolant pump if necessary.
Make sure that the overflow hole for the spindle
seal is not filled up.
4. Fit the V-belt pulley.
Tighten the bolts to .................. 21 Nm (15 lbf ft).
5. Fit the coolant pump in the housing with a new
gasket.
Group 26