P42.20-2040-01
For reasons of clarity the wheel in the diagram has been removed!
33 Adjusting mechanism
a Adjusting wheel
P42.20-2004-10
11b Front brake cable
11c Brake cable, right rear
11h Adjuster
11i Nut
Modification notes
22.1.02 | Figure modified from 110 Nm to 130 Nm | Value changed in row BA40.10-P-1001-01A for models 690.6, 901, 902, 903, 904, 905 |
Setting | |||
| Re-adjust parking brake | Adjust the parking brake on the adjuster (11h) if the handbrake lever can be pulled by more than 3 notches without producing an adequate braking effect. | |
1 | Remove bottom section of sound-proofing capsule | Only remove center and rear center underbody paneling. | |
2 | Slacken nut (11i) on front brake cable (11b) and turn back adjuster (11h) | ||
3 | Unscrew one wheel bolt at left and right rear wheel | ||
4 | Using a suitable screwdriver, turn the adjusting wheel (a) on the adjusting mechanism (33) until the brake shoes are applied and the rear wheel no longer turns | Adjustment direction for applying the brake shoes Left side: Turn the adjusting wheel (a) from rear to front. | |
5 | Turn back adjusting wheel (a) (recommended value 3 teeth) until the rear wheel turns completely freely | When slackening the adjusting wheels ensure that both sides are turned back by the same number of teeth. | |
6 | Screw in adjuster (11h) until the brake shoes are pressed firmly against the brake drum and the rear wheels cannot be spun | ||
7 | Unscrew adjuster (11h) until both rear wheels can be spun completely freely | ||
8 | Tighten nut (11i) | ||
9 | Operate parking brake firmly several times. | ||
10 | Check clearance of rear wheels | ||
11 | Fit wheel bolts on rear wheels | |
Wheels