HUB-SPROCKET 2M3504 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 138-7575 Link Bracket 2
B 138-7573 Link Bracket 2
C 1U-9200 Lever Puller Hoist 1
D - Guide Bolt
M10 X 1.5 by 100 mm 2 Start By:
Remove the air inlet lines.
Illustration 1 g06094133
Remove bolts (6) and strap (5). Remove bolts (3) and elbow (2). Disconnect tube assembly (4).
Remove shield assembly (1).
Illustration 2 g06094143
Remove clamps (7).
Illustration 3 g06094154
Disconnect wiring harness (8).
Illustration 4 g06094170
Remove line assembly (9) and line assembly (10).
Remove bolts (13) and strap (15). Remove bolts (11) and elbow (12).
Disconnect tube assembly (14), tube assembly (16), and tube assembly (17).
Illustration 5 g06094177
Attach a suitable lifting device to aftercooler (18). The weight of aftercooler (18) is approximately 590 kg (1300 lb).
Remove bolts (19). Repeat for the opposite side.
Use Tooling (C) in order to lift the rear of aftercooler (18). Remove aftercooler (18) from the engine.
Illustration 6 g06094192
Illustration 7 g06094204
Remove bolts (21), bolts (22), and elbow (20).
Repeat Step 11 for the opposite side.
Illustration 8 g06094520
Attach Tooling (B) and a suitable lifting device onto housing (23). The weight of housing (23) is approximately 39 kg (85 lb). Remove bolts (24). Remove housing (23) and the gasket.
Illustration 9 g06094554
Remove two bolts (25). Install Tooling (D). Remove remaining bolts (25).
Illustration 10 g01198615
Illustration 11 g06094568
Slide cover (26) outward on Tooling (D). Attach Tooling (B) and a suitable lifting device onto cover (26). The weight of cover (26) is approximately 39 kg (85 lb). Remove cover (26) and the gasket.
Repeat Steps 14 and 15 for the opposite side.