Disassembly Procedure
| Required Tools | |||
|---|---|---|---|
| Tool | Part Number | Part Description | Qty |
| A | 1P-1857 | Snap Ring Plier | 1 |
Start By:
- Remove the gear pump.
| NOTICE |
|---|
Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
Note: Put identification marks on all lines, on all hoses, on all wires, and on all tubes for installation purposes. Mark parts as needed to aid in assembly. Plug all lines, hoses, and tubes, this action helps to prevent fluid loss and helps to keep contaminants from entering the system.
Note: Cleanliness is an important factor. Before the disassembly procedure is started, clean the exterior of the components to prevent dirt from entering the internal mechanism. Precision components can be damaged by contaminants or by dirt. Perform disassembly procedures on a clean work surface. Keep components covered and protected at all times.
- Remove four bolts (2) and remove end plate (3) from gear pump housing (1) .
 | |
| Illustration 1 | g03383444 |
- Remove two pins (5). Remove double bushing assembly (6). Remove the double bushing assembly O-rings.
 | |
| Illustration 2 | g03383543 |
- Remove gear pump housing (1). Remove gear pump housing O-rings (4) .
Note: O-rings (4) that are located at end plate (3) and located at mounting plate (9) of gear pump housing (1) are identical. O-rings located at both ends of double bushing assembly (6) are identical. Double bushing assemblies located at both ends of gear shafts (7) and (8) are identical.
- Remove drive gear shaft (7) and remove driven gear shaft (8). Remove double bushing assembly (6) from mounting plate (9). Remove pins (5) from the mounting plate.
 | |
| Illustration 3 | g03383596 |
- Remove double bushing assembly (6) from mounting plate (9). Remove O-rings from the double bushing assembly. Remove pins (5) from the mounting plate.
- Use tool (A) to remove snap ring (10) .
 | |
| Illustration 4 | g03383600 |
- Remove bearing (11) from mounting plate (9) .