AIR COMPRESSOR GP 1394735 - Caterpillar

Disassembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-0510 Driver Gp 1
B 1H-3112 Bearing Cup Puller Gp 1
C - 1/2 x 2 x 8 Flat Stock Steel 1
D 8H-0663 Bearing Puller Gp 1
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Note: Cleanliness is an important factor. Before you begin the disassembly procedure, the exterior of the components should be thoroughly cleaned. This will help to prevent dirt from entering the internal mechanism. Precision components can be damaged by contaminants or by dirt. Perform disassembly procedures on a clean work surface. Keep components covered and protected at all times.
Illustration 1 g01392651
Remove O-ring seal (2) from idler axle (1).
Illustration 2 g01392657
Position idler axle (1) onto a suitable press. Use the suitable press and Tooling (A) in order to remove sleeve (4) (not shown).
Remove bearing (3).
Illustration 3 g01392684
Remove seal (5) and discard the seal.
Illustration 4 g01392697
Use Tooling (B) and Tooling (C) in order to remove bearing cup (6).
Illustration 5 g01393424
Illustration 6 g01393434Note: Housing (7), bearing (8), and bearing cup (9) will be damaged upon removal. Discard the damaged parts.
Turn idler axle (1) onto the opposite side. Use Tooling (B) and Tooling (C) in order to remove housing (7), bearing (8), and bearing cup (9). Discard housing (7), bearing (8), and bearing cup (9).
Illustration 7 g01400532
Remove seal assembly (10) from sleeve (4). Discard seal assembly (10).