BRACKET 8N8506 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 6V-2074 Puller Stud 1
316-1489 Double Acting Cylinder 1
9U-5266 Sleeve 1
9U-6832 Nut 1
350-7768 Electric Hydraulic Pump Gp (115v) 1
350-7769 Electric Hydraulic Pump Gp (230v) 1
B 8S-7631 Tube 1
8S-8048 Saddle 1
284-5122 Stand 1
8S-7615 Pin 1
C 9U-6833 Nut 1
6V-3160 Double Acting Cylinder 1
4C-9633 Puller Stud 1
6V-4035 Sleeve 1
1P-1841 Puller Adapter 1
350-7768 Electric Hydraulic Pump Gp (115v) 1
350-7769 Electric Hydraulic Pump Gp (230v) 1
D 1P-0520 Driver Gp 1
E 9S-5561 Pin Driver Cap 1
F 418-4568 Mobile Lift Cart 1
G - Loctite 648 -
H 452-6006 Grease - Start By:
Remove the quick coupler.
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.
Illustration 1 g03647744
Position lift arm (1) on Tooling (B).
Position link assembly (2) on Tooling (F). The weight of link assembly (2) is approximately 88 kg (194 lb).
Illustration 2 g06088262
Remove bolt (3).
Illustration 3 g02722532
Attach a suitable lifting device to Tooling (A). The weight of Tooling (A) is approximately 73 kg (161 lb). Use Tooling (A) to remove pin assembly (4). Remove pin assembly (4).
Illustration 4 g06088270
Remove lip seals (5) from both sides of the link assembly.
Illustration 5 g06088275
Illustration 6 g06088277
Use Tooling (C) to remove bearings (6) and (7). Remove bearings (6) and (7).Installation Procedure
Install link assembly (2) in the reverse order of removal.
Use Tooling (C) to install bearing (7) to a depth of 8.6 0.5 mm (0.33 0.02 in).
Use Tooling (C) to install bearing (6) to a depth of 9.1 0.5 mm (0.36 0.02 in).
Apply Tooling (G) to bore prior to installation of lip seals (5).
Lubricate lip seals (5) lightly with the lubricant that is being sealed. Use Tooling (D) to install new lip seals (5).
Use Tooling (E) to install pin assembly (4). After the pin installation and before rotating the pin joint, apply Tooling (H) to the joint through the grease fitting.