MTU M015710/04E Operating Instructions Manual page 178

7.18.2 Battery-charging generator drive – Drive belt replacement
Preconditions
☑ Engine is stopped and starting disabled.
WARNING
Spring/circlip/tensioning roller preload.
Risk of injury!
• Only use specified tool and equipment.
Battery-charging generator drive –
Drive belt replacement
1. Remove protective cover.
2. Slacken screws (2) and (3) by half a turn.
3. Mount socket or box wrench on screw (1)
and press belt tensioner in direction of ar‐
row as far as the stop.
4. Tighten screw (3).
5. Remove the used drive belt.
6. Fit new drive belt.
7. Slacken screw (3) by half a turn.
Result: Belt tensioner moves against the drive belt
and tensions it.
8. Tighten screw (3) to specified tightening torque using a torque wrench.
Name
Screw
9. Tighten screw (2) with torque wrench to the specified tightening torque.
Name
Screw
10. Install protective cover.
11. Readjust belt tension after 30 minutes and again after 8 hours engine runtime (→ Page 192).
Size Type
M10x1.5 Tightening torque
Size Type
M10x1.5 Tightening torque
Lubricant
Lubricant
M015710/04E 2012-09 | Task Description | 193
Value/Standard
60 Nm +5 Nm
Value/Standard
42 Nm