Drive belt – Tension adjustment,
variant B
1. Release screws (1, 4).
Note: Bolt (3) is in position A for variant 50 Hz, and
in position B for variant 60 Hz.
2. Screw in screw (2) to tension drive belt.
3. Check drive belt tension.
4. Tighten screws (1) and (4) to specified torque using a torque wrench.
Name Size Type Lubricant Value/Standard
Screw M18 Tightening torque (Engine oil) 69 Nm
5. Check drive belt tension.
Final steps
u Install protective cover.
MS15018/03E 2016-02 | Fan Drive | 137
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