Auxiliary Water Pump - Sea Water
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| Illustration 1 | g03111257 |
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| Specification for 9Y-5710 Auxiliary Sea Water Pump Gp | |||
| Item | Qty | Part | Specification Description |
| 1 | 1 | 4J-4382 Pipe Plug | Remove the plug in order to prime the pump. |
| 2 | 1 | 259-4598 O-Ring Seal | Lubricate the bore lightly with 5P-3975 Rubber Lubricant. |
| 3 | 1 | 5L-7685 Zinc Rod As | The 233-8525 Pipe Plug is installed in the water inlet to the pump. The 6L-2280 Zinc Rod and the plug are installed in the water outlet at this location. Assemble the zinc rod in the plug according to the following procedure: 1. Apply blue Loctite 242 on the shoulder of the rod. Do not put the sealant on the threads of the rod. 2. Tighten the rod to 7 ± 2 N·m (62 ± 18 lb in). |
| 4 | 1 | 2H-3934 O-Ring Seal | Lubricate the bore lightly with 5P-3975 Rubber Lubricant. |
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| Illustration 2 | g03111339 |
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| Item | Qty | Part | Specification Description |
| 5 | 1 | 175-4986 Retaining Ring | Maintain 490 ± 45 N (110 ± 10 lb) load on ring while tightening socket setscrew to 0.9 ± 0.1 N·m (8.0 ± 0.9 lb in) peen over threads as shown in Illustration 2. |
| 6 | 1 | 108-4877 Hex Slotted Nut | For assembly, apply green Loctite 609. Torque to 135 to 175 N·m (100 to 129 lb ft). |
| 7 | 1 | 8B-7614 Bearing Nut | Torque to 135 to 200 N·m (100 to 148 lb ft). |
| 8 | 1 | 112-9709 Key | For assembly, apply green Loctite 609. |
| 9 | 1 | 9Y-5068 Impeller | For assembly, apply green Loctite 609. Back up the shaft when pressing impeller to prevent bearing damage. |
| 10 | As required, use the following shims to obtain 0.18 to 0.23 mm (0.007 to 0.009 inch) axial clearance between the port plate and the impeller: |
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| 2 | 5N-9016 Shim | Thickness is 0.25 mm (0.010 inch). |
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| 2 | 5N-9015 Shim | Thickness is 0.38 mm (0.015 inch). |
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| 11 | 1 | 5N-2904 Seal Collar | Use the following procedure in order to assemble the seal collar: 1. Clean shaft and seal collar with acetone-based cleaner or other suitable degreasing solvent. 2. Apply green Loctite 609 to shaft at a distance of 15 mm (0.6 inch) from shoulder at bearing diameter. 3. Slide seal collar over shaft into position and rotate 180 degree in both directions. 4. Leave the seal collar 30 minutes before handling to cure. |
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