ar4260b0014b

Remove/install 3/2-way valve

Tipo ar · tema 42.60 · versione 0101 · 2020-03-25

Valido per: Model 368 Model 382.07/08/123 Model 384.067/201/223/311/333/334 Model 694, 695 Model 695, 696

Non disponibile in “it”; mostrato in Inglese.

Collocazione

Gruppo funzionale 2 Telaio › 42 Freni impianto idraulico e meccanico › 42.60 Complesso pneumatico — Serie 368 · Serie 382 (modelli 07*, 08*, 123) · Serie 384 (modelli 067, 201, 223, 311, 333, 334) · Serie 694 · Serie 695 · Serie 696

EinPAS 21 Freni/impianto di depressione/impianto pneumatico › 21.35 Impianto pneumatico › 21.35.13 Tubazione/flessibile/valvola — Serie 368 · Serie 382 (modelli 07*, 08*, 123) · Serie 384 (modelli 067, 201, 223, 311, 333, 334) · Serie 694 · Serie 695 · Serie 696

AR42.60-B-0014B

Remove/install 3/2-way valve

09.03.2020

Model

368

Model

382.07/08/123

Model

384.067/201/223/311/333/334

Model

694, 695

Model

695, 696

Remove/install 3/2-way valve

B42.60-0040-09

1

Air dryer

9

Bolt

2

Protective valve

10

Nut

3

Electro-pneumatic valve (solenoid)

11

Holder

4

Threaded pin

12

Holder

5

Seal ring

13

Seal ring

6

Nut

14

Nut

7

Plain washer

15

Silencer

8

Bolt

A-

Power pipe air

Remove/install

1

Turn off the general key or release the negative cable

Remove the negative cable in battery terminal in the event of it is not equipped with general key.

2

De-pressurize the pneumatic system

3

Release connection screw of air pipe supply (A)

Installation: Apply new seal washers and specified torque.

.Dryer and pressure regulator

*BA42.60-B-1001-04A

4

Remove pipe connection from regenerative tank

Installation: Apply the specified torque.

.Nut of the connector tube to the body

*BA42.10-B-1001-14B

5

Disconnect electric wiring from electro-pneumatic valve (solenoid) (3)

Installation: Note the correct connections in the electro-pneumatic valve (solenoid), this way it avoids changes in the instrument cluster switchers.

6

Disconnect the pneumatic pipes from electro-pneumatic pipes (solenoid) (3) which supply the engine brake cylinder and exhaust brake

7

Remove other pneumatic pipes

Installation: Apply the specified torque.

.Nut of the connector tube to the body

*BA42.10-B-1001-14B

8

Release nut (14) and remove electro-pneumatic valve (solenoid) (3)

Installation: Assemble a new seal ring (13) and apply the specified torque in nut (14).

.Solenoid valve

*BA42.60-B-1003-04A

9

Remove protective valve (2) from dryer (1), releasing nuts (6) from threaded pin (4)

Installation: Replace seal ring (5), washers (7) and apply the specified torque.

.Dryer and pressure regulator

*BA42.60-B-1001-04A

10

Release nuts (10) from screws (8) and (9), remove air dryer (1) from support (11)

Installation: Apply new nuts (10) and the specified torque.

.Dryer and pressure regulator

*BA42.60-B-1001-04A

11

Install in reverse order

Work with engine and pressurize the system, check its leak.

.Pressure regulator

*BE42.60-B-1001-01A

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

Brake hoses and piping

Number

Designation

Type 364, 382, 384, 388 , 397, 688 (except 688.1 ) 693, 694, 695, 696, 934, 958.4

BA42.10-B-1001-14B

Nut of the connector tube to the body

Nm

10

Pneumatic brake system

Number

Designation

Model 368, 382, 384.2/3, 386.0, 388.0, 660, 682, 688, 693, 694, 695, 696

BA42.60-B-1001-04A

Dryer and pressure regulator

Feeding hollow bolt - Wabco/Knorr

Nm

50

Protection valve fastening bolts - Wabco/Knorr

Nm

20...24

Bolt that fastens the air dryer to the support - Wabco/Knorr

Nm

25...30

Air pressure regulator cover bolt - Wabco

Nm

5

Adjustment bolt nut - Wabco

Nm

5

Diaphragm fastening nut - Wabco

Nm

20...25

tires filling valve body - Wabco

Nm

35...43

Nuts that fasten the housing to the supporting nuts - Wabco

Nm

25

Pneumatic brake system

Number

Designation

Model 368, 382, 384.2/3, 386.0, 388.0, 660, 682, 688, 693, 694, 695, 696

BA42.60-B-1003-04A

Solenoid valve

Solenoid valve nut to the protective valve - Wabco

Nm

50...60

Cover Phillips bolt - Wabco

Nm

0,5...1,0

Discharge protector in the coil core - Wabco

Nm

2,0...14