MTU C13 Operating Instructions Manual page 143

7.18.3 Battery-charging generator drive – Drive belt tension adjustment
Preconditions
☑Engine is stopped and starting disabled.
Special tools, Material, Spare parts
Designation / Use
Torque wrench, 60-320 Nm
Ratchet
Torque wrench, 10-60 Nm
Ratchet
WARNING
Spring/circlip/tensioning roller preload.
Risk of injury!
• Only use specified tool and equipment.
Adjusting belt tension
1. Remove protective cover.
2. Slacken screws (1) and (2) by half a turn.
Result: Belt tensioner moves against the drive belt
and tensions it.
3. Tighten screw (2) with torque wrench to the specified tightening torque.
Name
Screw
4. Tighten screw (1) with torque wrench to the specified tightening torque.
Name
Screw
5. Install protective cover.
Size Type
M10 Tightening torque
Size Type
M10 Tightening torque
Lubricant
Lubricant
M015695/03E 2013-03 | Task Description | 143
Part No. Qty.
F30452768 1
F30027341 1
F30452769 1
F30027340 1
Value/Standard
60 Nm +5 Nm
Value/Standard
42 Nm