FILTER & MTG GP-POWER TRAIN 2058020 - Caterpillar

COLSPAN=2>
Illustration 1 g02355584
Raise the temperature of the ball bearings. Install ball bearing (28) and spacer (27) slightly past the retaining ring groove that accepts retaining ring (26).
Use Tooling (A) in order to install retaining ring (26) on shaft (22). Press bearing (28) and spacer (27) against retaining ring (26).
Install bearing (25) onto shaft (22) and press the bearing against retaining ring (26). Slide slinger (29) onto the impeller side of shaft (22).
Illustration 2 g02427496
Use a suitable press to install shaft (22) in housing (23).
Illustration 3 g02424378
Use Tooling (B) to install retaining ring (20) into the housing.
Illustration 4 g02427596
The illustration is a cutaway view of the pump housing on a shop press showing the pump seal assembly.
Note: The Water Seal Tooling is a one time use tool that is supplied in the water seal assembly kit.
Use the Water Seal Tooling (not shown) to press the spring loaded mechanical seal (24b), with the black seal face toward the impeller, into the housing. Pilot the seal seat (24a) onto shaft (22) with the seat face toward the face on the mechanical seal (24b). Use the Water Seal Tooling (not shown) to press the seal seat along the shaft and against the mechanical seal (24a) until the Water Seal Tooling presses against the shoulder of the mechanical seal (24b). The tool compresses the water seal (24a) and (24b) to the proper seal spring height.
Illustration 5 g02425036
Install plate assembly (21) into the housing. Ensure that the locator pin is aligned with the slot in the housing.
Illustration 6 g02424359
Use Tooling (C) and a suitable press to install pump seal (19) into the adapter.
Illustration 7 g02424256
Install adapter (18) over the shaft.
Apply Tooling (G) to the threads of bolts (17). Tighten bolts (17) to a torque of 24 7 N m (212 62 lb in).
Illustration 8 g02423617
Install key (16) onto the shaft.
Illustration 9 g02423598
Illustration 10 g02428122
Position cam (15) into the housing.
Install the O-ring seal onto bolt (13). Install bolt (13) and tighten to a torque of 9 2 N m (80 18 lb in).
Illustration 11 g02428145
Install the impeller (14) onto the shaft.
Illustration 12 g02428561
Position cover (6) and the O-Ring Seal onto the housing. Install the washers and bolts (7). Tighten bolts (7) to a torque of 9 2 N m (80 18 lb in).
Position gear (8) on the shaft. Install washer (4) and nut (5). Tighten the nut to a torque of 63 7 N m (47 5 lb ft).
Install integral seal (9), if necessary.
Illustration 13 g02428683
Lubricate O-ring seal (11) with Tooling (H). Install the O-ring seal in elbow (12). Position the elbow on the housing and install bolts (10). Tighten the bolts to a torque of 15 3 N m (11 2 lb ft).
Lubricate O-ring seal (3) with Tooling (H). Install the O-ring seal in elbow (2). Position the elbow on the housing and install bolts (1). Tighten the bolts to a torque of 15 3 N m (11 2 lb ft). End By:
Install the auxiliary water pump. Refer to Disassembly and Assembly, "Auxiliary Water Pump - Install".