Alemite 7716-D1 Service Manual Download Page 8

SER 7716-D1

High-Pressure Measuring Control Valve

Revision (11-95)

8

Alemite Corporation

Setscrew

Nut

Stem

Lever

0.010 - 0.030 "

(0.25 - 0.76 mm)

Valve 

Body

24. Screw Packing Screw (35) into the Valve Body.

• Tighten securely.

25. Grease Valve Actuation Stem (39).

CAUTION

Do not install the Valve Actuation Stem small
diameter first. Damage to the Seals can occur.

26. Install the Valve Actuation Stem [large diameter first] 

through the rearward Washer and Seal first.
• Use a small hammer.

27. Install Valve Guide (23) over the Valve Actuation Stem 

and onto the Slide Valve.
• Make sure the Valve Guide seats properly on the 

Stem.

28. Cycle the Stem to ensure the Slide Valve moves freely 

and functions properly.

29. Screw Retainer (15) into the Valve Body.

30. Install Washer (16) into the Retainer.

31. Install Spring (17) into the Retainer.

CAUTION

Overcome Spring pressure with Cap (18) before
installation. Cross-threading can occur.

32. Screw Cap (18) onto the Retainer.

33. Screw Setscrew (19) halfway into the Cap.

34. Install Nut (20) onto the Setscrew.

• Do not tighten.

35. Align Lever (24) to the Valve Body,

36. Secure the Lever to the Valve body with Pin (38). 

• Use a small hammer and make sure the knurled end 

of the Pin is flush with the Valve Body.

37. Screw Setscrew (37) into the Lever.

38. Install Nut (36) onto the Setscrew.

• Do not tighten.

Setscrew Adjustment (Lever Free-Play)

Adjust the Setscrew against the Valve Body until a 

0.010 to 0.030 “ [0.25 - 0.76 mm] clearance exists between 
the end of the Valve Actuation Stem and the surface of the 
Lever. Use a feeler gauge. See Figure 4.

Turn the Setscrew clockwise to increase the amount of 

free-play and counterclockwise to decrease the gap.

Tighten the Nut securely.

Inlet Handle

39. Install O-Ring (27) onto Inlet Handle (28).

• Make sure the O-ring does not roll.

40. Screw and seat Stud (31) into Bushing (29).

41. Install Gasket (30) onto the Bushing.

42. Install and seat Strainer (32) onto the Bushing.

43. Position Retaining Washer (33) over the Stud and onto 

the Strainer.

44. Screw Knurled Nut (34) onto the Stud.

• The top of the Stud should be flush with top of the 

Knurled Nut.

45. Screw the Inlet Handle assembly into the Valve Body 

and tighten securely.
• Use a strap wrench or other suitable tool that will not 

mar the surface of the Inlet Handle.

46. Screw Extension (40) into the Valve Body.

• Make sure the head of the Extension points toward 

the Inlet Handle.

47. Screw Coupler (41) onto the Extension and tighten 

securely.

48. Screw Plug (11) into the Valve Body and tighten 

securely.

Figure 4

Lever Free-Play

Summary of Contents for 7716-D1

Page 1: ...f 5 000 345 1 28 4 Table 1 Model 7716 D1 Specifications Description and Operation The model 7716 D1 control valve handles fibrous light and heavy greases including semifluid and fluid lubricants This...

Page 2: ...sion 11 95 2 Alemite Corporation 35 41 14 25 26 1 2 2 8 9 10 3 4 5 6 5 4 3 7 11 12 13 15 21 22 23 24 16 17 18 19 20 1a Accessory Item 27 28 29 30 31 34 33 32 13 14 36 37 38 39 40 Figure 2 High Pressur...

Page 3: ...1 4 20 x 5 8 1 305413 12 20 Nut 1 4 20 1 305414 37 21 Gasket Valve Seat 1 305415 24 22 305780 Valve and Seat Assembly Slide 1 305416 38 23 305426 Guide Valve 1 305418 35 24 305415 Lever 1 305419 21 2...

Page 4: ...Preventive Maintenance Refer to section entitled Overhaul for details on the procedures necessary to perform maintenance Part Number Description 6778 Rigid Flexible Extension Table 2 High Pressure Me...

Page 5: ...k Washers 25 that secure the Seat to the Valve Body 21 Remove the Seat and Gasket 21 from the Valve Body Adjusting Screw Assembly 22 Unscrew Plug 1 from the Valve Body Remove O Ring 2 from the Plug Ov...

Page 6: ...ntained leather washers 27 Remove O Ring 3 V Block Packing 4 and Backup Ring 5 from each end of Measuring Piston 6 28 Unscrew Plug 11 from the Valve Body as required Figure 3 High Pressure Measuring C...

Page 7: ...e dispensed 12 Install V Packing 9 lip end first onto the stem of the Adjusting Screw 13 Screw Nut 10 onto the Packing Screw 14 Screw the Packing Screw assembly into the Valve Body Tighten securely 15...

Page 8: ...e sure the knurled end of the Pin is flush with the Valve Body 37 Screw Setscrew 37 into the Lever 38 Install Nut 36 onto the Setscrew Do not tighten Setscrew Adjustment Lever Free Play Adjust the Set...

Page 9: ...e control valve and system If the control valve does not dispense the product refer to the Troubleshooting Chart With the Lever in the released position no product should appear at Coupler 41 If produ...

Page 10: ...roduct to enter Port A and fill Chamber A At the same time the slide valve aligns Port B with Port D This allows product to flow from Chamber Bvia Port B and intoPort D to discharge Lever Released Whe...

Page 11: ...akage at Extension 40 Initial tightening not sufficient 1 Tighten Extension 40 into Valve Body 7 2 Apply Teflon tape to Extension threads Leakage at rear end of Coupler 41 Initial tightening not suffi...

Page 12: ...SER 7716 D1 High Pressure Measuring Control Valve Revision 11 95 12 Alemite Corporation...

Reviews: