ar4215b001003a

Perform function check of automatic linkage adjuster

Type ar · emne 42.15 · version 0101 · 2019-09-11

Gælder for: Model 368 with engine 904.973/981, 906.999, 924.913/925, 926.950 Model 382 with engine 457.909/915, 906.918/933/974/975/977/983/988/994/998, 926.910/926/996/999 Model 384 with engine 904.977/978, 924.929 Model 634 with engine 457.907/908/916/927/932, 926.910/911 Model 693 with engine 904.925

Ikke tilgængelig på “da”; vises på Engelsk.

Placering

Funktionsgruppe 2 Chassis › 42 Bremsehydraulik og -mekanik › 42.15 Mekanik — Serie 368 · Serie 382 · Serie 384 · Serie 634 · Serie 693 · Serie 904 (modeller 925, 973, 977, 978, 981) · Serie 906 (modeller 918, 933, 974, 975, 977, 983, 988, 994, 998, 999)

EinPAS 21 bremser/vakuumsystem/trykluftsystem › 21.15 driftsbremse/vakuumsystem › 21.15.5 bremsesystem komplet — Serie 368 · Serie 382 · Serie 384 · Serie 634 · Serie 693 · Serie 904 (modeller 925, 973, 977, 978, 981) · Serie 906 (modeller 918, 933, 974, 975, 977, 983, 988, 994, 998, 999)

Gælder også for motorer/gearkasser: 457 907, 457 908, 457 909, 457 915, 457 916, 457 927, 457 932, 924 913, 924 925, 924 929, 926 910, 926 911, 926 926, 926 950, 926 996, 926 999

AR42.15-B-0010-03A

Perform function check of automatic linkage adjuster

Model

368 with engine 904.973/981, 906.999, 924.913/925, 926.950

Model

382 with engine 457.909/915, 906.918/933/974/975/977/983/988/994/998, 926.910/926/996/999

Model

384 with engine 904.977/978, 924.929

Model

634 with engine 457.907/908/916/927/932, 926.910/911

Model

693 with engine 904.925

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

BE42.60-B-1001-01A

Pressure regulator

Opening pressure - Wabco/Knorr

bar

9,8 ... 10,2

Closing pressure - Wabco/Knorr

bar

8,7 ... 9,3

Service pressure - Wabco/Knorr

bar

13

Opening pressure of safety valve - Wabco/Knorr

bar

14,5 ... 17,0

Tires filling safety valve opening pressure - Wabco

bar

-

Admissible leakage - Wabco/Knorr

bar (menor ou igual cm3)

10

Pressure on the test stand feeding circuit - Wabco/Knorr

bar

15

Pressure applied to the port 1 for leak test - Wabco/Knorr

bar

10

Pressure applied on the port 21 for leak test - Wabco/Knorr

bar

10

Mechanical brake

Number

Designation

Type 368, 382, 384, 634, 688.1, 693, 695, 696

BA42.15-B-1005-01B

Bolt of the unidirectional conical coupling of the automatic adjuster

Nm

>18

Perform function check of automatic linkage adjuster

1

Pressurize the brake system with specified operation pressure. 



2

Using a torque wrench, apply the torque prescribed on the   taper coupling screw of the regulator, acting on the screw counterclockwise.



3

Repeat the process of control three times in each regulator.


Tapered coupling should not slide when applying the torque prescribed in the screw


If the conical coupling slides in a moment of force below the moment prescribed, replace the brake regulator completely.


B42.15-0002-01