STARTING MOTOR GP-ELECTRIC 1053133 - Caterpillar

Remove And Install Water Pump
1. Drain the coolant from the cooling system. 2. Remove the bolts, and remove damper guard (1) from the engine. 3. Remove four bolts (2), and pipe (3). 4. Remove eight bolts (4) and ring (6). Remove three bolts (5) and elbow (8). Remove three nuts (9) and adapter (7). 5. Fasten a hoist to water pump (12). Remove four bolts (10), four bolts, nuts and washers (11) and water pump (12). The weight of water pump (12) is 27 kg (60 lb). Installation of the water pump is accomplished in the exact reverse order from removal.6. Install a new O-ring seal on the rear side of the water pump and lubricate with clean engine oil. Make sure that the gasket is in position on the water line adapter.7. Make sure when installing the water pump that the splines in the pump shaft are correctly engaged with the pump drive splines.8. If necessary, make replacements to the O-ring seals on each end of the pipe (2) and put clean engine oil on the seals.Disassemble Water Pump
Start By:a. remove water pump 1. Remove elbow (1) from housing assembly (2). Remove the O-ring seal from elbow (1). 2. Remove O-ring seal (5) from the back of housing assembly (2).3. Remove washer (4) that holds shaft assembly (3) in housing assembly (2). 4. Remove cover (6) from housing assembly (2). Remove the O-ring seal from cover (6). 5. Loosen nut (8) and the washer that hold impeller (7) to the pump shaft. Use tooling (A) to loosen impeller (7) from the end of the pump shaft. Remove tooling (A), nut (8), the washer and impeller (7) from the pump shaft and housing assembly (2). 6. Remove spring (10) from seal assembly (9) and shaft assembly (3).7. Use a soft faced hammer and push shaft assembly (3) out of seal assembly (9) and housing assembly (2). Remove seal assembly (9) from housing assembly (2). 8. Remove ceramic seal (11) from the rubber ring. Remove the rubber ring from housing assembly (2). 9. Remove seal (12) from the back of housing assembly (2).Assemble Water Pump
1. If necessary, make a replacement of the two filters in the pump housing at location (13).2. If necessary, make a replacement of plug (14) and the seal.3. Use tool group (A) to install the seal in the housing assembly. Make sure the lip of the seal is toward the outside as shown. Put clean engine oil on the lip of the seal. 4. Install shaft assembly (3) in housing assembly (2). Install washer (4) and the bolts to hold shaft assembly (3) in position. Install O-ring seal (5) on the back of housing assembly (2).
Clean water only is permitted for use as a lubricant for assembly. Do not damage or put hands on the wear surface of the carbon ring or the ceramic ring. Install the ceramic ring with the smoothest face of the ring toward the carbon seal assembly.
5. Put ceramic seal