Release Noise, Tensioning Bar

Repair instruction for 'disruptive unlocking noise from tensioning bar'

Repair instruction for 'disruptive unlocking noise from tensioning bar'

Complaint

Disruptive unlocking noise when opening the tensioning bar.

Cause

Possible cause is a defective or worn steel roller on the holder of the tensioning bar

Repair instruction

Replace the defective steel roller on the tensioning bar holder with a new nylon roller. BMW part number 54 34 7 167 333. See Fig. 1.


Fig. 1








Replace the defective steel roller with a nylon roller.