Volvo Penta TD520GE Workshop Manual page 69

Group 21
Alternator
128. Fit the alternator bracket and alternator.
Fit the V-belt.
Adjust the position of the alternator by pushing it
in the direction of the arrow until you obtain the
correct belt tension.
Tighten the screws to .............. 30 Nm (22 lbf ft).
NOTE! The belt is correctly tensioned when you can
press it down 10 mm (0.4") between the pulleys.
129. Fit the belt and tension it.
1. Push the fuel pump (1) in the direction of the
arrow until you obtain the correct belt tension.*
2. Tighten the screws to .................... 21 ±2 Nm
(15.5 ±1.5 lbf ft).
*NOTE! The belt tension is correct when you can
press them down 10 mm (0.4") midway between the
pulleys.
Check the belt tension, coolant/fuel pump
130. The belt is correctly tensioned when you can
press it down 10 mm (0.4") between the pulleys.
Engine mounting
131. Fit the engine mounting. Tighten to ...... 260 Nm
(192 lbf ft).
Assembly, complete engine
79