ar4260b001101a

Adjust pressure of safety valve

Typ ar · téma 42.60 · verze 0101 · 2019-09-11

Platí pro: Model 368 with engine 904.973/981, 906.999, 924.913/925, 926.950 Model 384 with engine 904.977/978, 924.929 Model 688 with engine 904.924/957 Model 693 with engine 904.925

Není k dispozici v jazyce „cs“; zobrazeno v jazyce Angličtina.

Zařazení

Funkční skupina 2 Podvozek › 42 Brzdy - hydraulická část a mechanická část › 42.60 Vzduchotlaková část — Řada 368 · Řada 384 · Řada 688 · Řada 693 · Řada 904 (modely 924, 925, 957, 973, 977, 978, 981) · Řada 906 (modely 999)

EinPAS 21 Brzdy/podtlakový systém/vzduchotlaké zařízení › 21.35 Vzduchotlaké zařízení › 21.35.13 Potrubí/hadice/ventil — Řada 368 · Řada 384 · Řada 688 · Řada 693 · Řada 904 (modely 924, 925, 957, 973, 977, 978, 981) · Řada 906 (modely 999)

Platí také pro motory/převodovky: 924 913, 924 925, 924 929, 926 950

AR42.60-B-0011-01A

Adjust pressure of safety valve

Model

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

Model

384 with engine 904.977/978, 924.929

Model

688 with engine 904.924/957

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

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

Perform the adjustment in test stand.

Adjust pressure of safety valve

1

Pressurize the system.



2

Tighten screw (33).



3

Remove retaining washer (10) and rubber protector (9).



4

Adjust the safety valve pressure moving with a pliers, spring guide (8) until the valve discharge is working with pressure . 



5

Adjust the control discharge pressure when releasing screw (33).



6

Install retaining washer (10) and rubber protector (9).


B42.60-0013-01