Workshop Manual

009W2329-R01
C7
Replacement of rocker arm bushing
1. Remove the rocker arm as indicated on page C5 and check it as to wear and tear
as well as fracture.
2. Press out the defective bushing with an adequate tool.
3. Fit the new bushing as shown below paying special attention to the position of the
bearing joint and the oil grooves.
4. When fitted, calibrate the bearing bush so that the tolerance ø19-R7 is observed.
Do this either with a calibration ball or with a reamer having the mentioned tolerance.
5. After refitting the rocker arm, check the axial play with a feeler gauge. The axial
play may be 0.1 – 0.2 mm.
6. Finish refitting the rocker arm arrangement.
drwg. No. 008E4893