Fan Drive – Drive Belt Replacement - MTU 12V4000C*5 series Operating Instructions Manual

8.19.4 Fan drive – Drive belt replacement
Preconditions
☑ Engine is stopped and starting disabled.
Special tools, Material, Spare parts
Designation / Use
Torque wrench, 60–320 Nm
Drive belt
Preparatory steps
1. Remove protective cover.
2. Remove fan.
Removing drive belt
1. Loosen hex nuts (3).
2. Turn tie rod (2) to extend tie arm length until
the arm is freely moveble.
3. Turn tensioning lever (1) outwards.
4. If required, loosen screws (2), release ten-
sioning stud (1) and move fan coupling down-
wards.
5. Take off belt.
6. Clean belt pulleys.
Installing drive belt
1. Fit new drive belt on belt pulleys, ensuring that it is not under tension.
Part No.
F30452768
(→ Spare Parts Catalog)
MS15041/03E 2018-08 | Fan Drive | 245
Qty.