SER 7818-F5
Pump Hoist and Power Ram
Revision (6-04)
14
Alemite Corporation
1. Install Block-V Packings (17) onto Piston
(18).
• See Figure 5 for the proper orientation of
the Packings.
2. Install and seat Gasket (16), the Piston
assembly, additional Gasket (16), and
Spacer (15) onto Bolt (19).
3. Screw the Bolt assembly into Piston Rod
(8).
• Tighten the Bolt securely.
4. Install and center Pin (9) in the Piston Rod.
CAUTION
Use care during the installation of the
Piston assembly. Damage to the Block-V
Packings can occur.
5. Install the Piston assembly into Column
(20).
6. Install O-Ring (14) onto Bushing (13).
7. Install the Bushing assembly onto the
Piston and into the Column.
8. Install Block-V Packing (12) [lips
downward] and Washer (11) over the Piston
and into the Bushing.
• Use care passing the cross-hole in the
Piston.
• Make sure both components seat properly
within the Bushing.
9. Screw Cap (10) onto the Column.
• Tighten the Cap securely.
10. Install the Bridge assembly onto each
Piston Rod.
• Make sure the pin holes are in alignment.
11. Install Roll Pins (6) that secure the Piston
Rods to Bridge (5).
Figure 5
Hoist Column- Section View
Refer to Figure 2-A Parts List
for Parts Identification
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