Check cut-in and shutoff pressure of Electronic Air-Processing Unit (EAPU)

AR42.60-B-0012A

Check cut-in and shutoff pressure of Electronic Air-Processing Unit (EAPU)

09.03.2020

Model

364, 368, 382, 384, 397, 634, 688

Model

384, 386, 388, 397, 660, 693, 695, 696

Model

384, 386, 397, 682, 693, 694, 695

Model

397, 688

1

Body

2

Coil core

3

Cover

4

Phillips screw

5

Seal ring

6

Coil

7

Exhaustion protector

Unmount and mount

1

Loosen and remove the exhaustion protector (7)

 Assembly: Apply the specified torque.

 .Solenoid valve

*BA42.60-B-1003-04A

2

Lift out the coil (6)

3

Loosen and remove the Phillips screws (4) from the body (1)

 Assembly: Apply a chemical lock and the specified torque.

Thread locking adhesive, Loctite 241

*BR00.45-Z-1001-02A

 .Solenoid valve

*BA42.60-B-1003-04A

4

Lift off the sealing ring (5) and the cover (3)

 Assembly: Apply a new sealing ring.

5

Lift out the coil core (2)

Clean

6

Clean the components and check the parts for wear and corrosion

 Utilize an adequate product to clean the components, on the coil (6) use a dry and clean cloth, otherwise, these components may get damaged.

 The repair kit parts should be replaced every disassembly.

7

Assemble in the reverse order



Check

8

Install the electro-pneumatic valve (solenoid) on the workbench and proceed with the test

 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

Repair materials

Number

Designation

Order number

BR00.45-Z-1001-02A

Thread locking adhesive, Loctite 241

A 002 989 94 71