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66651-B (en) 

Page 5 of 8

LUBRICATION / SEALANTS

c

  Apply thread sealant to all pipe threads.

d

  Apply Loctite® 271™ to threads when assembling.

e

  Lubricate (43), (41), i.d. of (37) and all upper valve 

parts with Gadus S2 U1000 grease.

PARTS LIST

 48

39

33

45

42

34

 41

22

36

5

 37

46

33

36

46b

46a

49

44

47

50

43 

40

25 

26

27

1

2a

2b 

6

24

2

3

4

7

15

18

19

20

31b

31a

13

35 

33

38 

26

30

14

16

17

15

51

32

29

28

9

11

12

10

 52

31

Figure 3

Содержание 66651-B

Страница 1: ...ower unit used with a two ball or chop check pump It utilizes tie rod construction for easy breakdown and it connects to the lower pump end with tie rods for easy operation Consult the pump model operator s manual for specific instructions OPERATING AND SAFETY PRECAUTIONS DO NOT EXCEED MAXIMUM AIR INLET PRESSURE OF 90 P S I 6 2 bar OR 75 CYCLES PER MINUTE CAUTION High pressure equipment Always dis...

Страница 2: ...OF OPERATION SPOOL SPOOL AIR MOTOR FUNCTION DURING UPSTROKE AIR MOTOR FUNCTION DURING DOWNSTROKE EXHAUSTED AIR EXHAUSTED AIR CONSTANT AIR PRESSURE CONSTANT AIR PRESSURE Pilot down Pilot up exhaust Air Pressure Exhausted Air Figure 2 ...

Страница 3: ... squarely against the shoulder in the 30 block manifold 28 29 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 AIR MOTOR DISASSEMBLY NOTE All threads are right hand Place the air motor in an up stroke position by pushing 43 piston assembly toward the top of the motor Remove six 26 cap screws from the top of 27 and 30 blocks Remove 27 and 30 blocks from 22 head plate Remove 34 tube from 46 base a...

Страница 4: ...rvice Kit entire valve section 637111 Items not included with 66651 B air motor Assemble one 15 O ring and the 16 washer into the 30 block manifold and against the 13 gland see figure 5 Assemble four 15 O rings four 18 O rings four 17 spacers and four 19 washers into the 30 block mani fold see figure 5 NOTE Assemble the 19 washers with the i d lips toward the 18 O ring Position the 17 spacers so t...

Страница 5: ...1 to threads when assembling e Lubricate 43 41 i d of 37 and all upper valve parts with Gadus S2 U1000 grease PARTS LIST 48 39 33 45 42 34 41 22 36 5 37 46 33 36 46b 46a 49 44 47 50 43 40 25 26 27 1 2a 2b 6 24 2 3 4 7 15 18 19 20 31b 31a 13 35 33 38 26 30 14 16 17 15 51 32 29 28 8 9 11 12 10 52 31 Figure 3 ...

Страница 6: ...gs on spool Check for worn or damaged 14 U cup packing Check for worn or damaged 20 spool Check for worn or damaged 50 O ring on 43 piston assembly Air leakage around 43 piston assembly Check for worn or damaged 12 U cup packing Fluid leakage out of the pilot exhaust hole Check for worn or damaged 3 O ring Check for worn or damaged inside diameter of 6 cylin der Check for worn or damaged 1 O ring ...

Страница 7: ...66651 B en Page 7 of 8 Figure 5 CROSS SECTION ...

Страница 8: ...nto the air motor secondary ex haust port Slide the sleeve and nut onto the 2 tube and insert the tube into the 1 elbow Locate the 3 muffler on the collar of the air motor while aligning the 2 tube with the hole provided in the muf fler Secure the muffler to the air motor collar with four 4 cap screws Secure all connections 1 2 3 4 5 6 7 66718 PARTS LIST Item Description size Qty Part No 1 90 EMT ...

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