STARTING MOTOR GP-ELECTRIC 3T4581 - Caterpillar

Remove & Install Sea Water Pump
1. Disconnect inlet and outlet water hoses for the sea water pump. 2. Loosen bolts (2) and remove belt (1).3. Remove bolts (2) and sea water pump (3). The following steps are for installation of the sea water pump.4. Put sea water pump (3) in position and install the pump bolts hand tight.5. Install and make an adjustment to the belt, then tighten the bolts. See the V-Belt Tension Chart in the Specifications.6. Connect the inlet and outlet water hoses for the sea water pump.Disassemble & Assemble Sea Water Pump (Earlier)
Start By:a. remove sea water pump 1. Remove bolt (1) and remove pulley (2). 2. Remove bolts (3) and mounting bracket (4). 3. Turn pump assembly over and remove bolts (5). 4. Remove cover (7) and gasket (6). 5. Turn pump assembly over again and remove bearing housing (8). Remove impeller (9). 6. Remove gasket (10) and wear plate (11). 7. Turn the bearing housing over and remove snap ring (12) and shaft assembly (13). 8. Remove bearing (17), spacer (15), bearing (16) and seal (14). 9. Remove O-ring seal (18). Remove seal (19) from the bearing housing with tooling (A). The following steps are for assembly of the sea water pump.10. Install seal (14) on the shaft with the chamfer face toward the bearings. Install bearing (16), spacer (15) and bearing (17).11. Use tooling (A) to install seal (19) in the bearing housing with the lip of the seal toward the bearings. Install O-ring seal (18) in the housing.12. Install shaft assembly (13) and snap ring (12).
Be careful not to cut the edges of the impeller on the inlet and outlet ports when it is installed.
13. Install impeller (9) into the housing with tool (B). Use a hammer to push the impeller into the housing.14. Install wear plate (11) and gasket (10).15. Install bearing housing (8) into the impeller housing.16. Install gasket (6), cover (7), and bolts (5).17. Install mounting bracket (4) and bolts (3). Tighten the bolts to a torque of 23 4 N m (17 4 lb ft).18. Install pulley (2) and bolt (1). Tighten bolt to a torque of 14 3 N m (10 2 lb ft).End By:a. install sea water pumpDisassemble Sea Water Pump (Later)
Start By:a. remove sea water pump 1. Loosen bolt (2) and remove pulley (1) and the key from the pump shaft. 2. Remove bracket (3), nipple (5), elbows (4), (6) and (7) from the sea water pump body. 3. Remove screws (8), cover (9) and the gasket. 4. Remove spacer (10) and impeller assembly (11) from the pump. 5. Remove screw (12) to remove cam (13) from body assembly (14). 6. Remove plate (15) from body assembly (14). 7. Turn the pump assembly over and remove seal (17). Use tool (A) to remove ring (16). 8. Turn the pump assembly over and use a press to remove the shaft assembly and bearing from body assembly (14). 9. Use tool (B)