3
2
1
Adjusting procedure for Poly-V belt:
Poly-V belt installation procedure:
•
Place the Poly-V belt in position, tension it, turn
the engine over once, then relieve belt tension
Poly-V belt tensioning procedure:
•
Loosen alternator mount (1, 2, 3).
•
Screw up hex nut (1) at adjusting screw (4) lightly
by hand (using no tools)
•
Tighten adjusting screw (4) using torque wrench;
fully tighten retaining nut (3), slacken off adjusting
screw and tighten down screws.
L
Note:
Siehe auch Serviceinformation 12 020 95 (700).
X
Tightening torque:
Poly-V belt preload ......................................... 8 Nm
Alternatorto alternator support cover............ 20 Nm
Positive lead to alternator ............................. 15 Nm
Belt pulley at alternator................................. 50 Nm
4
RS110480
12.9