Porsche 928 Workshop Manual page 192

15
Engine,
Cylinder Head, Valves
928
Adjusting
Note
Drive belt adjusting screw is located on bottom of
engine at front right-hand side.
Loosen locknut of adjusting screw and turn adjusting
screw until drive belt tightness is correct. Tighten
locknut. Turn engine two turns and recheck tightness
of drive belt.
Screw tightened - tightens belt
Screw loosened - loosens belt
l
15.18
Checking and Adjusting Drive Belt
Printed in Germany