1
2
3
4
5
6
7
(S)
8
9
(S)
For devices with steel
covers use the original cover,
clean and replace.
17
3
Service Instructions
3 6 Disassembling and Assembling the Purge Valve (E)
Service kit parts list
Item Kit
Description
Qty
1
Air Processing Unit (APU) housing
1
2
•
Retaining ring
Ø 27,2 x 1,2 1
3
•
O-ring
Ø 24 x 1,5 1
4
•
Exhaust piston assembly
1
5
•
Compression spring
1
6
•
O-ring
Ø 25,12 x 1,78 1
7
•
End cover
3 or 2
8
•
Retaining ring
Ø 30 x 1,2 1
9
•
Assembly grease
2 g 1
For Service Kit Part Number see
www.knorr-bremseCVS.com
•
Included in kit
Note that component numbering may not correspond to that
shown on separate Service Kit leaflets.
4 1
4 3
4 2
