| Required Tools | |||
| Tool | Part Number | Part Description | Qty |
| A | 1P-0510 | Driver Group | 1 |
| B | 1P-1861 | Snap Ring Pliers | 1 |
Note: Check all the O-ring seals for wear or for damage. If necessary, replace the O-ring seals.
- Use Tool (A) to install the two bushings (35) into pump body (24). Repeat this procedure for remaining bushing (35).
Note: The oil groove in bushing (35) should face the dowel pin in pump body (24).
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Illustration 2 g00494447 Show/hide table
Illustration 3 g00494446 Show/hide tableNOTICE Failure to follow the recommended procedure or the specified tooling that is required for the procedure could result in damage to components.
To avoid component damage, follow the recommended procedure using the recommended tools.
Note: The grooved side of seal (34) faces pressure plate (32). Trap (33) that is located on the bottom of pressure plate (32) must face the outlet side of pump body (24). Improper installation of seal (34) and pressure plate (32) could cause the pump failure and damage to the machine.
- Install seal (34) in pressure plate (32) so that the grooved side faces pressure plate (32).
- Install pressure plate (32) in pump body (24) so that seal (34) faces bushing (35). Make sure that trap (33) faces the outlet side of pump body (24).
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Illustration 4 g00494445 - Install drive gear (30) and idler gear (31) in pump body (24). Refer to the markings that were made during the disassembly for the correct position.
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Illustration 5 g00494441 Show/hide table
Illustration 6 g00494440 Show/hide tableNOTICE Failure to follow the recommended procedure or the specified tooling that is required for the procedure could result in damage to components.
To avoid component damage, follow the recommended procedure using the recommended tools.
Note: The grooved side of seal (29) faces the surface of pressure plate (26). Trap (28) that is located on top of pressure plate (26) must face the outlet side of pump body (24).
- Install seal (29) in pressure plate (26) so that the grooved side faces pressure plate (26).
- Install pressure plate (26) in pump body (24) so that seal (29) faces upward. Install O-ring seal (27) in pump body (24).
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Illustration 7 g00495324 - Use Tool (A) to install bushing (25) into plate assembly (21). Repeat this procedure for the remaining bushing.
Note: The oil groove in bushing (25) should face toward the dowel pin in pump body (21).
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Illustration 8 g00494057 - Install plate assembly (21) on pump body (24).
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Illustration 9 g00494055 - Lubricate spline coupling (22). Install spline coupling (22) in plate assembly (21). Install O-ring seal (23) in plate assembly (21).
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Illustration 10 g00494053 - Install eight O-ring seals (20) on studs (19). Install the threaded end of eight studs (19) into plate assembly (21).
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Illustration 11 g00495327 - Use Tool (A) to install bushing (18) into pump body (4). Repeat this procedure for the remaining bushing.
Note: The oil groove in bushing (18) should face toward the dowel pin in pump body (4).
- Install the dowels and bolt dampers (17) into pump body (4).
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Illustration 12 g00494046 - Install pump body (4) onto the pump.
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Illustration 13 g00494043 Show/hide table
Illustration 14 g00494041 Show/hide tableNOTICE Failure to follow the recommended procedure or the specified tooling that is required for the procedure could result in damage to components.
To avoid component damage, follow the recommended procedure using the recommended tools.
Note: The grooved side of seal (15) faces pressure plate (14). Trap (16) that is located on the bottom of pressure plate (14) must face the outlet side of pump body (4). Improper installation of seal (15) and pressure plate (14) could cause pump failure and damage to the machine.
- Install seal (15) in pressure plate (14).
- Install pressure plate (14) in pump body (4) so that seal (15) faces bushing (18). Make sure that trap (16) is facing the outlet side of pump body (4).
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Illustration 15 g00494019 - Install drive gear shaft (1) and idler gear (13) in pump body (4). Refer to the markings that were made during the disassembly for the correct position.
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Illustration 16 g00494012 Show/hide table
Illustration 17 g00494010 Show/hide tableNOTICE Failure to follow the recommended procedure or the specified tooling that is required for the procedure could result in damage to components.
To avoid component damage, follow the recommended procedure using the recommended tools.
Note: The grooved side of seal (12) faces pressure plate (11). Trap (10) that is located on the bottom of pressure plate (11) must face the outlet side of pump body (4). Improper installation of seal (12) and pressure plate (11) could cause pump failure and damage to the machine.
- Install seal (12) in pressure plate (11).
- Install pressure plate (11) in pump body (4) so that seal (12) faces upward. Install O-ring seal (9) in pump body (4).
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Illustration 18 g00495330 - Use Tool (A) to install bushing (5) in flange assembly (2). Repeat this procedure on the remaining bushing.
Note: The oil groove in bushing (5) should face the dowel pin in pump body (2).
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Illustration 19 g00494003 Show/hide table
Illustration 20 g00494005 - Use Tool (A) to install lip seal (7) in flange assembly (2). Use Tool (B) to install retaining ring (8). Use Tool (A) to install lip seal (6) in flange assembly (2).
Note: Make sure that the gap in retaining ring (8) is over the drain hole in flange assembly (2).
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Illustration 21 g00493940 Show/hide tableNOTICE Clean grease must be applied to the splines of the drive gear and to the lip seals. Failure to do so could result in seal failure. This could cause pump failure.
- Put clean grease on the splines of drive gear (1). Install flange (2) on pump body (4).
- Install eight nuts (3). Tighten nuts (3) to a torque of
228 ± 10 N·m (168.2 ± 7.4 lb ft) . - The pump must be able to rotate freely by hand. Before activation, lubricate the pump with oil.
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| Illustration 1 | g00495322 |
End By:
- Install the gear pump. Refer to Disassembly and Assembly, "Gear Pump (Hoist) - Install" for the correct procedure.