Table of Contents
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FIGURE 3-13. PRESSURE PLATE INSTALLATION
1. Gear Plate
2. Pressure Plate
1. Drive Gear & Shaft
2. Idler Gear
3. Gear Plate
4. Relief
5. O-ring
L3-10
3. Slot
FIGURE 3-14. HOIST PUMP REASSEMBLY
6. Connector Plate
10. Thru Studs
7. O-ring
11. Steel Ring
8. Snap Ring
12. Backup Ring
9. Coupling
13. O-ring & Retainer
Hydraulic Component Repair
15. Install the opposite pressure plate with the bronze
side down and the milled slot facing toward the
discharge side.
16. Install steel rings (11, Figure 3-14), backup ring
(12), O-ring and retainer (13). Install isolation plate
with its relief toward the pressure plate.
17. Lubricate and install thru stud O-rings (5) and
connector plate O-ring (7). Install dowel (14) if
removed. Lubricate the I.D. of the bearings (17)
and install connector plate (6). Install snap ring (8)
and coupling (9).
14. Dowel
15. Isolation Plate
16. Pressure Plate
17. Bearings
L03027
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Troubleshooting
