High-Pressure Grease Pump
SER 7175-R4
Alemite, LLC
23
Revision (2-13)
• Make sure to position the cutout at Gasket (
58
).
44. Install Spacer (
53
) onto Shaft (
55
).
Helicoid Housing
45. Install O-Ring (
49
) onto the Shaft of Helicoid Flight
Assembly (
47
).
46. Install the Shaft and Helicoid Flight Assembly into
Helicoid Housing (
50
).
47. Install Gear (
51
) [concave upward] onto the Shaft.
• Make sure to align the keyway in the Gear with the
keyway on the Shaft.
48. Install Key (
48
) into the Shaft.
49. Install Screw (
52
) that secures the Gear to the Shaft
and Helicoid Flight Assembly.
• Tighten the Screw securely.
50. Install the Helicoid Flight assembly into the Base.
• Make sure to align the teeth on both gears.
• Make sure to align the delivery port on the Helicoid
housing with the port on the Base.
51. Install Gasket (
16
) onto the Helicoid Housing.
Container and Accessories
52. Install Container (
4
) [weldnuts toward rear] and
Reinforcement Rings (
3
) onto the Helicoid Housing.
53. Install Screws (
2
) that secure the Reinforcement
Rings, Container, and the Helicoid Housing to the
Base.
• Tighten the Screws securely in an crisscross pattern.
54. Align Disc (
44
) to the hole pattern on the Helicoid
Housing.
55. Install Lock Washers (
20
) and Screws (
36
) that secure
the Disc to the Helicoid Housing.
• Tighten the Screws securely.
Initial Priming
NOTE
: Fill the center of the Helicoid Hous-
ing with gear oil. Oil allows the pump to
prime quickly. *
To open the priming mechanism:
56. Turn the
Bleed Valve Screw
counterclockwise. See
Figure 9
.
CAUTION
Do not operate the pump longer than 2 minutes.
Should pressure settings be incorrect, damage to
components can occur.
* If the Container is not empty, attempt to prime the
pump with product.
57. Plug the Electrical Cord into a 120 V ac outlet.
58. View the orifice at the Bleed Valve for product.
If the pump will not prime, refer to the
Troubleshooting Chart
for details.
Once the stream of product runs free of bubbles:
59. Turn the
Bleed Valve Screw
completely clockwise.
• This closes the priming mechanism.
60. Unplug the Electrical Cord.
Complete the Rebuild Assembly
61. Install Blade and Helix Arm Assembly (
46
) into the
Helicoid Flight Assembly.
• Make sure the components are aligned properly.
62. Install Washer (
18
) and Screw (
45
) to secure the Blade
and Helix Arm Assembly to the Shaft of the Helicoid
Figure 9
Priming Mechanism, Pressure Switch, and
Emergency Bypass Mechanism Adjustments
