AR42.10-B-0180A | Adjusting play of disk brake | 12.02.16 |
Vehicle 382.1## #D, 634.0## #D with CODE BB5 (Disc brakes on front and rear axle)
Vehicle 693.1, 695, 696.0 with CODE BB5 (Disc brakes on front and rear axle)
B42.10-0326-01
23 Clearance adjuster (rod end where adapter fits)
37 Adjuster lid
61 Adjuster adapter (separate part, fits in the adjuster hexagonal)
j Feeler gauge (for clearance measuring)
Adjusting | |||
| Indications on brake caliper repair | ||
1 | Identify beforehand the type of brake calipers installed in the vehicle and that will have to be checked | ||
Danger! | Life at risk by vehicle slipping or falling off the elevator | Position the vehicle on a suitable elevator so the wheels of the front axle, rear drive axle and rear auxiliary axle remain supported safely on the four or six elevator support plates, at the elevating points determined by the vehicle manufacturer. | |
2 | Place the vehicle in a suitable and safe place | ||
3 | Release the parking brake | Immobilize the vehicle with suitable chocks. | |
4 | Charge the pneumatic system to vehicle normal operating pressure | ||
5 | Remove the wheels. | ||
6 | Dry clean the external components of the brake caliper | ||
7 | Insert the feeler gauge (J) between the pressure parts and the support plate of the brake pad | Feeler gauge. | |
8.1 | Remove the rubber cover of the adjuster's adapter (61) | On version 2 SN7000 and on SB7000 brake calipers: | |
In these versions, the adapter (61) is a separate part that fits the hexagonal rod end. | |||
8.2 | Remove the adjuster plastic lid | On version 1 SB7000 brake calipers: | |
9 | Turn the adjusting device clockwise until the stipulated clearance is attained | Utilize a ribbed wrench or a suitable socket on the splines in order not to damage it. | |
Clearance between brake pads and pressure parts. | |||
10.1 | Install the adjuster's rubber lid (37). | Brake caliper SB7000 version 2 and SN7000: | |
Check if the adapter (61) is perfectly fitted on the hexagon of the adjuster's rod (23). | |||
10.2 | Install the adjuster plastic lid | Brake calipers SB7000 of version 1: | |
In this case there is no separate adapter. | |||
11 | After actuating the service brake, the wheel hub must move manually with the brake released |
Brake pad, brake caliper