WASHER-HARD 1895359 - Caterpillar

Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
B 1P-0529 Handle 1
1P-0468 Drive Plate 1
1P-0465 Drive Plate 1
C 1P-0462 Drive Plate 1
1P-0461 Drive Plate 1
1P-0529 Handle 1
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01940294
Illustration 2 g01940736
Use Tooling (C) in order to install bearings (18) in pump body (8) according to the following specifications:
Place bearings (18) in position on the inside of pump body (8) with the chamfer on the bearings toward the outside of the pump body.
Ensure that the joints in the bearings are at an angle of 30° 15° from the center line through the bearing bores. Ensure that the joints are toward the outlet passage of the pump.
The outlet passage has a cavity between the bearing bores.
Illustration 3 g01940293
Illustration 4 g00480381
Use Tooling (C) in order to install bearings (17) in cover (11) according to the following specifications:
Place bearings (17) in position on the inside of cover (11) with the chamfer on the bearings toward the outside of the cover.
Ensure that the joints in the bearings are at an angle of 30° 15° from the centerline through the bearing bores. Ensure that the joints are toward the outlet passage of the pump.
The outlet passage has a cavity between the bearing bores.
Check the condition and the specifications of all the parts of the engine oil pump before you assemble the engine oil pump.
Apply clean engine oil to all of the parts of the engine oil pump.
Illustration 5 g01939558
Install pressure relief valve (13) and bolt (14).
Install shaft assembly (10) and shaft assembly (9) in pump body (8).
Install O-ring seal (15), cover (11), bolt (12), and bolts (16) in pump body (8).
Illustration 6 g01939557
Install drive gear (5) on the shaft.
Install washer (6) and bolt (7) on drive gear (5).
Use Tooling (B) in order to install the bearing in idler gear (4). Ensure that the bearing is even with the outside surface of idler gear (4).
Install idler gear (4).
Illustration 7 g01939556
Install suction bell (3), locknut (1), and bolts (2). Note: Before you install the engine oil pump, lubricant must be in the oil pump and the oil pump must turn freely.End By:
Install the engine oil pump.