Enerpac BVS4 Repair Parts Sheet Download Page 3

Figure 2 - Valve Block Assembly

Parts List

Item No. 

Part Number 

Qty. 

Description

20

 5 

Plug 

1

16

"-27 NPTF

21

CL938950W 

Valve Block Ass’y.

22

 3 

1

8

" Ball

23

 1 

1

4

" Ball

24

 4 

11

32

" Ball

25

B1342028 3  Screw

26

 2 

Spring

27

 1 

Spring

28

 2 

Spring

29

 2 

Gasket

30

 3 

Gasket

31

CH43950W 1 

Spacer

32

F378123 1 Nut

33

 2 

Ball 

Guide

34

K877028 2 Adjusting 

Screw

35

Standard Hardware 

Acorn Nut 

3

/8

"

 - 

24 

UNF

36

 1 

Ball 

Guide

37

 1 

Spring

38

1 Seat

39

 2 

Seat

40

 2 

Seat

41

Standard Hardware 

Cap Screw 

1

/4

"

 - 

20 

UNC 

7

/8

" Lg.

42

M502098 1 Cover

43

 3 

Gasket

44

 1 

Spring

45

Y158028 1 Adjusting 

Screw

46

 2 

Seal 

Ring

47

Y948028 1 Adjusting 

Screw

48

DA983950SR

1 Piston 

Ass’y.

49

 3 

O-Ring

50

 3 

Back-up 

Washer

51

DA982950SR 2 

Piston 

Ass’y.

54

CL104950W 

Spring & Spacer Ass’y.

55

L843186 5 Spacer

56

 2 

Spring

57

 1 

Gasket

58

 CF634006

2

Slug

Indicates items included in and available only as part of Repair Kit VS4-24K1.

3

Summary of Contents for BVS4

Page 1: ...ve Block Ass y 6 1 Gasket 7 DA973950SR 1 Valve to Adapter Connector Ass y 8 2 Back up Washer 9 2 O Ring 10 Std Hardware 6 Cap Screw 5 16 18 x 11 4 Lg 11 F132038 1 Manifold BVS4 11 F130038 1 Manifold B...

Page 2: ...ar Pilot Adjusting Screw 850 900 PSI 58 7 62 1 Bar Torque to 10 12 ft lbs 13 7 16 3 Nm Advance Retract IMPORTANT When installing new Spring Item 27 compress to 750 PSI 51 8 Bar 1680 lbs of force on a...

Page 3: ...35 Standard Hardware 1 Acorn Nut 3 8 24 UNF 36 1 Ball Guide 37 1 Spring 38 1 Seat 39 2 Seat 40 2 Seat 41 Standard Hardware 7 Cap Screw 1 4 20 UNC x 7 8 Lg 42 M502098 1 Cover 43 3 Gasket 44 1 Spring 4...

Page 4: ...r Qty Description 2 DA1522095 1 Strain Relief 3 BL20187 3 Connector 4 DA4041028 2 Self Tapping Screw 5 CV663900 1 Rectifier Assembly 6 DA6372720 2 24 Volt Coil 7 DA6373021 2 Coil Nut 8 DA3793001 1 Ter...

Page 5: ...e spool valve also through badly leaking pilot relief ball seat in valve block 12 If valve builds pressure simultaneously in both directions this may be the result of a broken pin in the directional p...

Page 6: ...een piston and cover plate 6 Assemble pilot piston section by installing spring item 37 spacer item 55 ball item 23 gasket item 43 and seat item 38 Torque seat to 37 ft lbs 50 2 Nm Install pilot pisto...

Page 7: ...THIS PAGE LEFT BLANK INTENTIONALLY 7...

Page 8: ...048 422 0596 Mexico ENERPAC Applied Power Mexico S A de C V Av Principal La Paz 100 Fracc Industrial La Paz 42084 Pachuca Hidalgo Mexico Tel 52 771 33700 Fax 52 771 83800 Singapore Applied Power Asia...

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