PUMP GP-GEAR 3689197 - Caterpillar

Illustration 5 g00821965
Attach Tooling (A), Tooling (B) and a suitable lifting device to blade (5). The weight of blade (5) is approximately 454 kg (1000 lb). Use Tooling (B) to stabilize the blade.
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Remove retaining bolts (6) from the pin assemblies (7) which secure push arms (8) to the undercarriage frame assembly. Record the number of shims that are located on each side of each push arm (6). Remove pin assemblies (7) and remove the blade from the machine.
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Remove the lip seals. Use Tooling (D) in order to remove the bearing. Repeat this Step for the remaining push arm. Installation Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
A 140-7742 Sleeve 3
B 1U-9200 Lever Puller Hoist 1
C - Pipe 1
E 6V-3175 Double Acting Cylinder 1
3S-6224 Electric Hydraulic Pump Gp 1
9U-6832 Nut 1
123-3804 Bearing Puller Adapter 1
4C-9634 Puller Stud 1
F 1P-0510 Driver Gp 1
G 5P-0960 Grease Cartridge 1
Illustration 8 g01432069
Use Tooling (E) in order to install the bearing. Install the bearing to a depth of 10.0 0.8 mm (0.39 0.032 inch) from the out side of the push arm. Use Tooling (F) in order to install the lip seals. Apply Tooling (G) to the sealing lip of the lip seals. Repeat this Step for the remaining push arm. Note: Make sure that the seal lip faces outward. The seal must not extend past the face of the boss.
Illustration 9 g00821411
Install Tooling (A), Tooling (B), and a suitable lifting device in order to position the blade (5). The weight of blade (5) is approximately 454 kg (1000 lb). Use Tooling (B) to stabilize the blade.
Illustration 10 g00821436
Install pin assemblies (7) and the shims in order to fasten push arms (8) to the undercarriage frame assembly. Make sure that you install the proper number of shims on each side of each push arm. Install retaining bolts (6) for pin assemblies (7).
Illustration 11 g00821316
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Attach Tooling (A) and a suitable lifting device around blade cylinders (1). The weight of each blade cylinder (1) is approximately 64 kg (141 lb).
Lift blade cylinders (1), and remove Tooling (C).
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Lower blade cylinders (1). Install pin assemblies (2) and shims (4). Make sure that you install the proper number of shims (4) on each side of each blade cylinder (1). Install retaining bolts (3) for the pin assemblies.