REPLACING VIBRATION DAMPER
Remove fan housing.
Slacken drive belts by loosening alternator, power
steering pump and compressor.
Installation: Tighten drive belts - standard belt
must give under thumb pressure applied midway
between two pulleys by 5 to 10 mm (0.197 to
0.394´´) and open flank belts by 2 to 3 mm
(0.080 to 0.120´´).
Take off pulley and remove vibration damper.
Installation: Centering pin (1) must engage in
bore in vibration damper.
Vibration Dampers:
BMW 630 CSi: 223 mm (8.779´´) dia.
BMW 633 CSi: 245 mm (9.646´´) dia.

Vehicles after change point in 1982
REPLACING VIBRATION
DAMPER
Take of drive belts on alternator, power steering pump and, if applicable, compressor
for air conditioner.
Unscrew pulley and take off vibration damper.
Installation:
Centering pin (1) must be in bore of vibration damper.
Tightening torque*.
Tighten drive belts and check tightness with Special Tool 11 5 020.


* See Specifications