PUMP GP-MAIN HYDRAULIC 2448483 - Caterpillar

Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
B 193-8094 Spline Socket 1
C 193-8100 Socket 1
E 136-1452 Retaining Ring Pliers As 1
F 152-7159 Socket As 1
L 1P-0520 Driver Gp 1
M 5P-4197 Spacer 1
N 4C-4030 Thread Lock Compound 1
P 4C-4032 Bearing Mount Compound 1
Q 9S-3263 Thread Lock Compound 1
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Assemble the Check Valve
Illustration 1 g00714974
Install disc (5) and spring (4) into the body of check valve (2).
Use Tooling (E) in order to install retainer (3) into the body of check valve (2). After the retainer is installed, strike the retainer in order to ensure that the retainer is properly seated.
Illustration 2 g01056041
Install hose assembly (1) to the body of check valve (2). Assemble the Pump
Illustration 3 g01056378
Place shaft (19) and bearing (33) in a suitable press. Make sure that the serial number on the bearing is toward the driven end of the shaft. Insert the driven end of the shaft into the bearing. Press the shaft into the bearing until the shoulder of the shaft contacts the bearing.
Illustration 4 g01056379Note: Thoroughly clean the threads of shaft (19) and nut (32) with solvent before assembly.
Illustration 5 g01055810
Secure the shaft in a vise with the driven end of the shaft in the upward position. Apply Tooling (N) to the threads of the shaft. Orient the tapered end of nut (32) (not shown) toward the bearing. Use Tooling (F) in order to tighten the nut to a torque of 140 10 N m (103 7 lb ft).
Illustration 6 g01056412
Illustration 7 g01056415
Use a suitable press and Tooling (L) in order to install bearing race (38) into bearing housing (25).
Illustration 8 g01056417
Illustration 9 g01056418
Place shaft (19) into bearing housing (25) with the driven end of the shaft in the upward position. Use a suitable press and Tooling (M) in order to install the shaft into the bearing housing.
Illustration 10 g01055804
Place bearing housing (25) into a vise with the driven end of the shaft in the upward position. Use Tooling (E) in order to install retaining ring (31) into the bearing housing. After the retaining ring is installed, strike the ring with a punch in order to ensure that the ring is properly seated.
Illustration 11 g01055817
Place bearing housing (25) into a vise with the impeller end of the shaft in the upward position. Place bearing (37) into position with the serial number in the upward position. Use a hammer and a brass driver to install the bearing into the bearing housing. Alternatively, use a suitable press with an appropriate sleeve to press the bearing into the housing.
Use Tooling (E) in order to install retaining ring (36) into bearing housing (25). Make sure that the side of the retaining ring with the bevel is upward. After the retaining ring is installed, strike the ring with a punch in order to ensure that the ring is properly seated.
Illustration 12 g01056429
Lubricate the inner diameter (lip) of oil seal