LINKAGE AR-BUCKET 4337943 - Caterpillar

Illustration 1 g01346308
Use Tooling (A) in order to support front axle (1).
Illustration 2 g01346318
Attach a suitable lifting device onto both ends of wheel lean bar (2). The weight of wheel lean bar (2) is approximately 50 kg (110 lb).
Remove bolt (3) and retainer (4). Repeat this step for the opposite end.
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Remove wheel lean bar (2).
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Remove lip seals (6). Repeat this step for the remaining lip seals.
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Use Tooling (B) in order to remove bearing (7). Repeat this step for the remaining bearing. Installation Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
A 9U-7536 Lift Stand 1
277-7200 Electric Hydraulic Pump Gp (115V) -
350-7769 Electric Hydraulic Pump Gp (230V) -
C 1P-1832 Bearing Pulling Adapter 1
4C-9633 Puller Stud 1
3S-6224 Electric Hydraulic Pump Gp 1
6V-3160 Double Acting Cylinder 1
5F-7353 Washer 1
9U-6833 Nut 1
D 1P-0510 Driver Gp 1
When you are using hydraulic cylinders and puller studs, always ensure that the rated capacity of the puller stud meets or exceeds the rated capacity of the hydraulic cylinder. If the puller stud does not meet or exceed the rated capacity of the hydraulic cylinder, a sudden failure of the puller stud could occur. The sudden failure of the puller stud could result in personal injury or death.
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Use Tooling (C) in order to install bearing (7). Repeat this step for the remaining bearing.
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Use Tooling (D) in order to install lip seals (6). Repeat this step for the remaining lip seals.
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Use a suitable lifting device in order to install wheel lean bar (2). The weight of wheel lean bar (2) is approximately 50 kg (110 lb).
Illustration 9 g01346318
Install retainer (4) and bolt (3). Repeat this step for the opposite end. Note: The gap between the retainers and the wheel lean bar must be a minimum of 0.80 mm (0.032 inch) and a maximum of 2.10 mm (0.083 inch).
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Remove Tooling (A) from front axle (1).