Adjust parking brake - AR42.20-P-0540B
MODEL 140 up to 31.10.93
MODIFICATION NOTES
| 13.12.02 | Safety information on lifting platform, incorporated for the first time | AS00.00-Z-0010-01A | |
| 13.12.02 | Check version of pedal assembly, included for the first time | Step 1 | BT42.20-P-0510-01A |
| Inspect | |||
| Risk of death. Death may result if vehicle slips or topples from the lifting platform. | Align vehicle between the columns of the hydraulic hoist and position the four support plates below the hoist support points specified by the vehicle manufacturer. | AS00.00-Z-0010-01A | |
| Notes on repairs to brake system | AH42.00-P-0003-01A | ||
| 1 | Check version of pedal assembly | ||
| Parking brake pedal assembly modified | BT42.20-P-0510-01A | ||
| 2 | Operate parking brake pedal and check pedal travel of parking brake pedal | Adjust parking brake. |
|
| Control force on parking brake pedal | *BE42.20-P-1001-01C | ||
| Number of notches that parking brake pedal has to be pressed | *BE42.20-P-1002-01C | ||
| Remove | |||
| 3 | Raise vehicle with lifting platform so that the wheels clear the ground | ||
| 4 | Unscrew one wheel bolt on the left and right rear wheel | ||
| Remove/install wheels, rotate if necessary. | AP40.10-P-4050Z | ||
| Adjusting | |||
| 5 | Using a Phillips screwdriver (3 mm), turn the adjusting screw (b) of the adjusting mechanism (105) to the right until the rear wheel or the brake disk can no longer be turned by hand. | ||
| Adjusting mechanism for parking brake modified | Model 140 | BT42.20-P-9311-01A | |
| 6 | Turn the adjusting screw (b) 5 to 5.5 turns to the left until the rear wheel or brake disk can be turned by hand. | ||
| Inspect | |||
| 7 | Operate parking brake pedal several times and check pedal travel of the parking brake pedal, then release the parking brake | Control force on parking brake pedal | *BE42.20-P-1001-01C |
| Number of notches that parking brake pedal has to be pressed | *BE42.20-P-1002-01C | ||
| 8 | Check unobstructed movement of rear wheels or brake disks | ||
| Install | |||
| 9 | Fit wheel bolts or light alloy wheels | ||
| Remove/install wheels, rotate if necessary. | AP40.10-P-4050Z |
ADJUSTING VALUES FOR PARKING BRAKE
| Number | Designation | Model 140, Pedal assembly with pulled notch | Model 140, Pedal assembly with pushed notch | |
|---|---|---|---|---|
| BE42.20-P-1001-01C | Control force on parking brake pedal | N | 170 (-50/+70) | 170 (-50/+70) |
| BE42.20-P-1002-01C | Number of notches that parking brake pedal has to be pressed | Quantity | 1 | 5 |
| See fig. | BT42.20-P-0510-01A | BT42.20-P-0510-01A | ||