SI35.10-L-0002A | Service Information: Tightening torque, brake disk bolt to wheel hub, modified | 20.3.02 |
REAR AXLE 742.505 in MODELS 668, 670
For the given reason, we would like to inform you that we have modified the tightening torque for the bolt that connects the brake disk to the wheel hub.
This modified tightening torque must be observed when doing repair work on the part.
Bolt, brake disk to wheel hub: 135 Nm
This modification will also be documented in the next version of the WIS CD in the workshop literature.