FILTER GP-HYDRAULIC 4T4284 - Caterpillar

Remove And Install Sump Pump
1. Disconnect oil lines (3) and (4).2. Remove three bolts (2) that hold the sump pump to the bracket, and remove sump pump (1). The following steps are for installation of the sump pump.3. Put sump pump (1) in position on the bracket, and install three bolts (2).4. Connect oil lines (3) and (4).Disassemble Sump Pump
START BY:a. remove sump pump 1. Remove pipe assembly (2) from the sump pump.2. Remove the three bolts, cover assembly (1) and the gasket from the sump pump. 3. Remove the nut that holds handle assembly (3) to the shaft. Remove the handle assembly and nut (8) from shaft (5).4. Remove nut (4), packing (6) and shaft (5) from cover (7). 5. Remove rotor (12), vanes (10) and springs (11) from housing (9).Assemble Sump Pump
1. Install rotor (3), springs (4) and vanes (2) in housing (1). 2. Install shaft (7), packing (8) and nut (6) in cover (9).3. Install nut (10) on shaft (7). Put handle (5) in position on the shaft, and install the nut that holds the handle on the shaft. 4. Put the gasket and cover assembly (11) in position on the housing, and install three bolts.5. Install pipe assembly (12) on the sump pump as shown.END BY:a. install sump pump