SER 3690-C
Preset Metered Control Valve
Revision (10-04)
6
Alemite Corporation
Valve and Inlet Swivel Assembly
35. Install Valve Sleeve (29) [unslotted end first] into the
Housing.
36. Install Valve Assembly (28) [stem first] into the small
end of Spring (30).
37. Install the Valve Assembly and Spring horizontally
into the Housing.
• Make sure the Valve Assembly does not shift.
38. Install Screen (31) into the Spring.
39. Install O-Ring (33) onto the Adapter (34).
40. Screw the Adapter into the Housing.
• Tighten the Adapter to 20 ft. lbs. (26 Nm).
41. Screw Swivel Assembly (35) [with thread sealant] into
the Adapter.
• Tighten the Swivel Assembly securely.
Extension
IMPORTANT: Apply thread sealant to all
pipe thread connections prior to assembly.
42. Screw Extension (2) into Cap (3).
• Tighten the Extension securely.
43. Screw Nozzle Assembly (1) onto the Extension.
• Tighten the Nozzle Assembly securely.
Pointer-Cam-Dial Assembly
21. Install Dial (27) onto Cam (17).
22. Install Rollers (19) into the Cam.
IMPORTANT: Make sure Spring (18) is
against right-angled end of notch in Cam.
• See Figure 2.
23. Install Springs (18) into the Cam.
24. Install and seat Pointer (24) onto the Cam.
IMPORTANT: Make sure the three holes on
the Dial engage with the Register’s posts.
25. Install and seat the Pointer, Cam, and Dial assembly
onto the shaft of the Spindle and Gear Assembly.
• Make sure the Lock Pawl fits properly into the hole
of the Dial.
NOTE: The Pointer’s setscrew must point
toward the flat on the Spindle and Gear
Assembly.
26. Tighten the Pointer setscrew onto the shaft of the
Spindle and Gear Assembly.
27. Turn the Pointer counterclockwise.
• Set the Pointer to zero.
28. Install Shroud (25) [notch downward] onto the
Housing.
29. Install Screws (26) that secure the Shroud to the
Housing.
• Tighten each Screw securely.
Lever Assembly
30. Install Quad Rings (36) onto each end of Cam (37).
31. Install the Cam into the Housing.
• Use care passing the Quad Rings.
32. Install Lever Assembly (40) onto the Cam.
• Reposition the Cam as required to ensure the Lever
Assembly properly meshes.
33. Install Lock Bar and Screw Assembly (39) onto the
Cam.
• Make sure the screw in the Lock Bar and Screw
Assembly meshes properly with the Lock Pawl.
34. Install Screws (38) that secure the Lever Assembly and
Lock Bar and Screw Assembly to the Cam.
• Tighten the Screws securely.
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