Alemite 7730 Instrukcja serwisowa - Strona 10

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Alemite 7730 Instrukcja serwisowa
SER 7730
CAUTION
Do not place Washer (19) inside Spacer (20). Dam-
age to components will occur.
7. Install Washer (19) and Spacer (20) [small end first]
into the Body.
8. Install O-Ring (9) and O-Ring (10) onto the top of the
Body.
9. Install O-Rings (11) into the Body.
• Apply a dab of grease to prevent movement.
10. Lubricate the air motor piston rod with grease.
11. Install the Body assembly (while holding the Spacer in
place) onto the piston rod.
• Use a small hammer or other suitable tool.
12. Rotate the Body to align the product outlet with the
hole in the air motor housing.
13. Install Cap Screws (13) that secure the Body to the air
motor.
• Tighten each Cap Screw securely.
NOTE: Refer to Figure 2-A for step 14.
14. Install Adapter (2) into the Body.
• Tighten securely.
15. Install aluminum Gasket (21), Washer (22), and
additional Gasket (21) into the Body.
• Make sure the components maintain their position.
Pump Tube
NOTE: Refer to Figure 5 for cross section
view of pump tube components.
16. Clamp the flats of Piston (36) into a soft-jaw vise.
• Make sure the Piston bore points upward.
17. Install Retainer (37) [flange end first] into the Piston.
• Make sure the Retainer centers and seats properly.
18. Install Spring (38) into the Piston.
19. Install Ball (39) into the Spring.
20. Install Gasket (40) onto Adapter and Insert
Assembly (41).
21. Screw the Adapter and Insert Assembly
(with Loctite 222) into the Piston. See Figure 2-B.
• Follow the thread sealant manufacturer's
recommendations.
• Tighten securely.
Revision (8-01)
High-Pressure Bulk Grease Pump
22. Install and seat Seal (46) [heel end first] into Valve
Body (47).
23. Lubricate Primer Rod (43) with grease.
24. Install the Valve Body assembly onto the Primer Rod.
• Use a small hammer or other suitable tool.
25. Install Guide Washer (45) onto the Primer Rod.
26. Screw the Primer Rod assembly into the Adapter and
Insert Assembly until the Roll Pin holes align.
CAUTION
Support the Primer Rod and the Adapter and Insert
Assembly during Roll Pin (42) installation. Damage
to components can occur.
27. Install Roll Pin (42) that secures the Primer Rod to the
Adapter and Insert Assembly.
• Use a small hammer.
Refer to Figure 2-A Parts List
for Parts Identification
Figure 4 Pump Tube Upper Packing - Section View
10
Alemite Corporation