3304 & 3306 Marine Engines Disassemble Sea Water Pump | Caterpillar Engines Troubleshooting

3304 & 3306 Marine Engines Disassemble Sea Water Pump

start by:

a) remove sea water pump

1. Make a separation between the bearing housing (4) and pump body (3) after removing bolts (2).

2. Remove the shaft (5) and bearing from the housing after removing the snap ring (6).

3. Remove the snap ring (8) and remove the bearing (7). Remove the lip-type seal from the bearing housing.

4. Remove the end cover from the pump body. Remove the cam screw (1). Remove cam (9) from the pump body. Remove the impeller (10) and spline seal from the body. Remove the wear plate and the seal assembly from the pump body.

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