Removing and Installing/Replacing Drive Belt (Elastobelt) for A/C Compressor

11 28 050 - Removing and installing/replacing drive belt (elastobelt) for A/C compressor (N52K)





Special tools required:
- 11 1 240
- 11 1 241
- 11 1 242
- 51 3 180 51 3 180 Lever





Necessary preliminary tasks:
- Remove fan cowl Service and Repair
- Mark direction of rotation if reusing the drive belt





Press drive belt (1) towards front with special tool 51 3 180 51 3 180 Lever.
Turn down drive belt (1) at central bolt in direction of arrow.





Special tool 11 1 240 is required to fit the drive belt.
Consisting of:
1. Installation tool
2. Belt guard





Installation:
Check drive belt for coolant and oil residues, replace if necessary.
Observe direction of rotation if reusing the drive belt.

Place drive belt on A/C compressor and mount special tool 11 1 242 on crankshaft belt pulley.

Drive belt must rest on end on special tool 11 1 242.
Pull drive belt with special tool 11 1 241 onto belt pulley.
Check installation position of drive belt; if necessary, bar engine twice (special tool is still fitted).





Assemble engine.