B42.15-0020-08
1 | Brake adjuster | 5 | Retaining ring | |
2 | Indicator washer | 6 | Brake camshaft "S" | |
3 | Compensating washer | 7 | Articulation pin | |
4 | Spacer disk | 8 | Adjustment screw |
| Remove | ||
1 | Pressurize the tanks with working pressure and release the parking brake | To remove adjuster (1) from rear axle, it is necessary to fill the tanks with working pressure and release the parking brake. | |
.Pressure regulator | |||
2 | Turn back camshaft "S" (6) to position "zero", turning adjustment screw (8) anticlockwise | ||
3 | Turning the bifurcated rod of adjuster lever (1) removing cotter pin and articulation pin (7) | ||
4 | Remove retaining ring (5) from grooved camshaft "S" (6) | ||
5 | Remove spacer disk (4) and compensating washer (3) | ||
6 | Remove indicator washer (2) | ||
7 | Turn adjustment screw (8) until the lever (1) is free from bifurcated rod and remove adjuster | ||
| Install | ||
8 | Pressurize the tanks with working pressure and release the parking brake | To install adjuster (1) in rear axle it is necessary to pressurize the pneumatic tanks and release the parking brake. | |
.Pressure regulator | |||
9 | Install adjuster (1) in grooved edge of camshaft "S" (6) | Lubricate the grooved part with long term grease. | |
Molybdenum disulfide running-in paste | |||
10 | Install articulation pin (7) with its washer and lock it with cotter pin lubricated lightly | Turn back adjustment screw (8) until there is coincidence from lever holes (1) and bifurcated rod. | |
Grease, DB supply specification 6804 - Class 267.0 | |||
11 | Assemble indicator washer (2) so that the notch coincides with engraved mark at the front camshaft "S face (6) | ||
12 | Assemble compensating washer (3) and spacer disk (4) | ||
13 | Assemble lock-washer (5) | Check the axial play of camshaft (6), if necessary adjust it by shims. | |
.Axial clearance of camshaft | |||
.Thickness of the compensating washers for adjustment of the camshaft axial clearance |
Pneumatic brake system |
Number | Designation | Chassis 368.00/05/10/11/15; 382.07/08/11/12/15/17/18; 384.06/07/11/14/20/22/31/33; 634.001/011/012/014/061/071/081; 693.02/10/12/14/15/17/18/19/34/38; 694.00/02/04; 695.01/02/03/04/05; 695.30; 696.08/09; 696.36 | Chassis 364, 384.08/09, 386, 388, 397, 660, 664, 682, 688 | ||
BE42.60-B-1001-01A | Pressure regulator | Opening pressure - Wabco/Knorr | bar | 9,8 ... 10,2 | 7,9 ... 8,3 |
Closing pressure - Wabco/Knorr | bar | 8,7 ... 9,3 | 6,9 ... 7,7 | ||
Service pressure - Wabco/Knorr | bar | 13 | 12 | ||
Opening pressure of safety valve - Wabco/Knorr | bar | 14,5 ... 17,0 | 12,0 ... 15,0 | ||
Tires filling safety valve opening pressure - Wabco | bar | - | 9,0 ... 13,0 | ||
Admissible leakage - Wabco/Knorr | bar (menor ou igual cm3) | 10 | 10 | ||
Pressure on the test stand feeding circuit - Wabco/Knorr | bar | 15 | 10 | ||
Pressure applied to the port 1 for leak test - Wabco/Knorr | bar | 10 | 7 | ||
Pressure applied on the port 21 for leak test - Wabco/Knorr | bar | 10 | 7 |