HOUSING GP-FRONT 1W1353 - Caterpillar

Illustration 1 g03111257
Table 1
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.    
Illustration 2 g03111339
Table 2
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:    
2 5N-9016 Shim     Thickness is
0.25 mm (0.010 inch).    
2 5N-9015 Shim     Thickness is
0.38 mm (0.015 inch).    
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.