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14. PARTS LIST
2
. Ball Bearing
3. Retaining Ring, Bearing Cage
6. Backplate
A. Standard
B. Jacketed
7. Bearing, Short
8. Bearing, Long
9. Seal Retainer
10. Triple Lip Seal
11. Mechanical Seal
12. Retaining Ring, Mechanical Seal
13. Packing Gland Clip
14. Packing Gland
15. Spring Clip
16. Packing Ring
17. Lantern Ring (Not Shown)
18. Packing Washer
19.
Case
A. ANSI Flanged – Straight
Through
B. Threaded Port – Right Angle
C. Flanged – Right Angle
D. Flanged – Straight Through
E. Flanged – Footless (22 SB only)
20. Case Gasket
21. Flange
22. Flange Gasket
23. Faceplate
A. Plain
B. RV Style Relief Valve
C. Jacketed RV Style Relief Valve
D. BV Style Bi-Directional Relief
Valve
24. Relief Valve Cap
25. Relief Valve Cap, Gasket
26. Adjusting Screw
27. Nut, Lock and Seal
28. Spring Guide
29. Spring
30. Poppet
31. Adapter
32. Drive Shaft
33. Idler Shaft
34. Drive Gear
35. Idler Gear
36. Retaining Ring, Gear (H)
A. Backplate End
B. Faceplate End
57. Expansion Washer
58. Cam, Double Setting Relief
Valve only
59. Operating Piston, Double
Setting Relief Valve only
60. Locator Ring
WRN2
Warning Plate, RV Style
Relief Valve
WRN3
Warning Plate, RV Style
Relief Valve
WRN4
Warning Plate, RV Style
Relief Valve
WRN5
Warning Plate, BV Style
Relief Valve
A. Drive Key
B. Key, Gear
D. Lube Fitting
E. Hex Head Cap Screw, Seal
Retainer to Backplate
F. Locknut
G. Square Head Bolt
H. Pipe Plug, Backplate
J.
Dowel Pin
K. Washer Head Cap Screw,
Endplates to Case
L.
Hex Head Cap Screw,
Endplates to Case
M. Hex Head Cap Screw, Flange
Nut, Flange
S. Pipe Plug, Faceplate
T. Anti-rotation Pin
AJ. Drive Screw
AK. Ball Handle, Double Setting
Relief Valve only
AL. Stud, Double Setting Relief
Valve only
AM. Self Locking Nut, Double
Setting Relief Valve only
AN. Hex Head Cap Screw, Double
Setting Relief Valve only
AP. O-Ring, Double Setting Relief
Valve only
Type MBH Hydraulic Drive Bracket
Assembly only
61. Bracket
62. Rigid Coupling
63. Retaining Ring
64. Socket Head Cap Screw
31
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