DISC 5446167 - Caterpillar

Illustration 6 g01214083
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Attach a suitable lifting device to left hand idler link (7). The weight of left hand idler link (7) is approximately 32 kg (70 lb). Remove the nuts and bolt (8).
Remove the grease fitting from pin assembly (9). Attach a suitable lifting device to Tooling (C). Use Tooling (C) to partially remove pin assembly (9) in order to remove left hand idler link (7). The combined weight of pin assembly (9) and Tooling (C) is approximately 40 kg (90 lb).
Attach a suitable lifting device to right hand idler link (10). The weight of right hand idler link (10) is approximately 32 kg (70 lb). Use Tooling (A) to remove pin assembly (9) and right hand idler link (10). Installation Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
B 140-7742 Sleeve 1
D 9U-5342 Pin Driver Cap 1
E 4C-9485 Pin Driver Cap 1
F 5P-0960 Grease Cartridge 1
Apply Tooling (F) to the bearings and the seals in the stick and the power link.
Illustration 8 g01215263
Attach a suitable lifting device to right hand idler link (10). The weight of right hand idler link (10) is approximately 32 kg (70 lb). Position right hand idler link (10). Use Tooling (E) in order to install pin assembly (9).
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Illustration 10 g01344423
(X) 0.5 mm (0.02 inch)
Attach a suitable lifting device to left hand idler link (7). The weight of left hand idler link (7) is approximately 32 kg (70 lb). Push pin assembly (9) through left hand idler link (7). Install bolt (8) and the nut. Tighten the outside nut to dimension (X) beyond the end of bolt (8). Tighten the inside nut against the outside nut to a torque of 325 40 N m (240 30 lb ft).
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Temporarily install O-ring seals (3) onto the flanges of the bucket at the pin bore for the power link.
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Attach Tooling (B) and a suitable lifting device to power link (4). The weight of power link (4) is approximately 129 kg (285 lb). Position power link (4) on the rod end of the bucket cylinder and between the idler links. Apply Tooling (F) to pin assembly (6). Use Two people and Tooling (D) in order to install pin assembly (6). The weight of pin assembly (6) is approximately 27 kg (60 lb).
Install bolt (5) and the nut. Tighten the outside nut until the outside nut is 0.5 mm (0.020 inch) beyond the end of bolt (5). Tighten the inside nut against the outside nut to a torque of 325 40 N m (240 30 lb ft).
Illustration 14 g01213334
Apply Tooling (E) to pin assembly (1).
Install Tooling (D) on pin assembly (1). Use a suitable lifting device to position pin assembly (1). The weight of pin assembly (1) is approximately 54 kg (120 lb). Use Tooling (D) to install pin assembly (1).
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Install bolt (2) on pin assembly (1).