SENSOR GP-PRESSURE 3983755 - Caterpillar

2. Remove bolt and washer (1).3. Remove two bolts (2) and two bolts (3).4. Remove bonnet (4) and two gaskets. 5. Remove three bolts and washers (6).6. Remove bracket (5). 7. Remove bottom two bolts (7).8. Remove cover (9), elbow (10) and pipe (8) as a unit. 9. Remove seven bolts and washers (11) and remove the water pump. For installation of the water pump, reverse the removal steps.10. Fill the cooling system to the correct level. See the Operation & Maintenance Manual. Disassemble Water Pump (6TB1-6TB10943)
*Part of 1P510 Driver Group.Start By:a. remove water pump 1. Remove O-ring seal (1) from the adapter.2. Remove adapter (2) from the housing. Remove the O-ring seal from the outside diameter of the adapter.3. Remove bolt (3) and the retainer that hold the impeller on the shaft. 4. Use Tooling (A) to remove impeller (4) from the shaft. 5. Remove the spring and seal (5) from the shaft. 6. Remove four bolts (7) from retainer (6) that hold the shaft assembly to the pump housing.7. Remove O-ring seal (8) from the housing. 8. Remove gear and shaft assembly (10) from the housing.9. Remove bolt (9) and the retainer from the shaft assembly. 10. Use a press to remove the shaft assembly from gear (11). Remove the retainer from the shaft assembly. 11. Remove bearing (13), spacer (14) and bearing (12) from the shaft. 12. Remove lip-type seal (15) from the housing.13. Turn the housing over, and remove ceramic ring (16) and the seal.Assemble Water Pump (6TB1-6TB10943)
1. Install bearing (4), spacer (3) and bearing (2) on shaft (8).2. Put retainer (1) and gear (7) in position on the shaft assembly. Install retainer (6) and bolt (5). 3. Use Tooling (A) to install the lip seal in the housing as shown. Put a small amount of clean SAE 30 Oilon the lip of the seal. 4. Install a new O-ring seal (10) on the housing.5. Put shaft assembly (9) in position in the housing. Install the bolts that hold the retainer to the housing.
Clean water only is permitted for use as a lubricant for assistance at installation. Do notdamage 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.
6. Put ceramic ring (12) in position in rubber seal (11). Use hand pressure and the tool (which is with the replacement ring) to install the ceramic ring in the housing. 7. Remove the spring from seal assembly (13). Use hand pressure and the tool (which is with the replacement ring) to install the seal assembly. Push the seal assembly on the shaft until the seal faces make light contact. 8. Install spring (15) on the shaft.9. Put impeller (14) in position on the shaft. Install the washer and bolt that holds it. Tighten the bolt to a torque of 39 3 N m (29 2 lb ft). 10. Install O-ring seal (17)