COMPRESSOR GP-PISTON RING 4C5719 - Caterpillar

Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
B 136-1452 Retaining Ring Pliers As 1
C 1P-0510 Driver Group 1
E 172-5711 Seal Installer Tool 1
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01933139Note: The seal must be installed with the lip toward the bearings. Do not lubricate the lip of the seal.
Use Tooling (C) to install lip seal (12) in the housing. Install lip seal (12) to the bottom of the seal counterbore.
Illustration 2 g01936898
Use a suitable press to install shaft (4) in bearing (11).
Install shaft (4) and bearing (11) in the housing.
Use Tooling (B) to install retaining ring (10).
Illustration 3 g01936797
Install bearing (9) on gear (8).
Illustration 4 g01936795
Place the gear in position on the shaft and install bolt (6).
Install O-ring seal (7) on the housing.
Illustration 5 g01936794
Clean water is the only lubricant that is permitted for assembly. DO NOT damage or touch the wear surfaces of the carbon ring or the ceramic ring. Install the ceramic ring with the smoothest face of the ring toward the carbon seal.
Use Tooling (E) in order to install seal assembly (5) on shaft (4).
Illustration 6 g01936711
Use a suitable press to install impeller (3) on shaft (4).
Illustration 7 g01937802
Measure Dimension (X) between the impeller and the housing. Dimension (X) is 0.800 0.314 mm (0.0315 0.0124 inch).
Illustration 8 g01936708
Install a new gasket and cover (1) on housing (2). End By:
Install the water pump.