Hitachi ex3500 3 excavatora service repair manual

Page 35

UPPERSTRUCTURE / Pump Device ASSEMBLE R1424 REGULATOR 31 32 33 34

67

29 28 66 65 27 64 63

62 61

60 59

58 57 56

68 69

55 54

70 35 36 37 38

30 71 Cross Section A

39

48

W145-02-03-006

40

49

46 43

41

X

50

51

51 52

53

W145-02-03-014

42 47

43 45 44 Cross Section B

Cross Section C

29

W145-02-03-008

28

27

W145-02-03-007

30

26

1

2

3

4

5

6

Screw Nut Socket Bolt O-Ring Spring Seat Spring Spring Cover O-Ring Sleeve Piston Pin Sleeve Housing Sleeve Spool Spring Seat Spring Spring

19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36

7

8

9 10 11 12 13 14 15

16 17 18 19 20 21 22 23 24 25 W145-02-03-005

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O-Ring O-Ring Screw Cover Socket Bolt Nut Screw Nut Housing Nut Push Rod Socket Bolt O-Ring Spacer O-Ring Feedback Lever Spring Pin Pin

37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54

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Spindle Plug O-Ring O-Ring Stopper Seat Poppet Spring Seat Spring Seat O-Ring O-Ring O-Ring Plug O-Ring Plug Housing Screw

W2-3-12

55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71

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Nut Socket Bolt O-Ring Bar Piston Spring Seat Spring Housing Spring Seat O-Ring Spool Sleeve Plug Piston O-Ring Plug Plug


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