U-BOLT-SPRING 1P9026 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 138-7573 Link Bracket 2
B 9U-9785 Guide Stud 2
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01350649
Remove eight bolts (2) and guard (1).
Attach Tooling (A) and a suitable lifting device to stub shaft (3) and remove bolts (4). The weight of stub shaft (3) is approximately 23 kg (50 lb).
Illustration 2 g01350646
Remove two bolts (5) and insert Tooling (B).
Remove the remaining bolts (5).
Illustration 3 g01350651
Slide the first vibration damper (6) forward and install a suitable lifting device. Remove vibration damper (6).
Slide adapter (7) forward. Attach a suitable lifting device and remove adapter (7). The weight of adapter (7) is approximately 27 kg (60 lb).
Slide the second vibration damper (6) forward and install a suitable lifting device. Remove vibration damper (6).
The weight of vibration dampers (6) is approximately 150 kg (331 lb). Installation Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
A 138-7573 Link Bracket 2
B 9U-9785 Guide Stud 2
C 4C-5593 Anti-Seize Compound -
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 4 g01350651
Install Tooling (B) in the front of the crankshaft.
Attach a suitable lifting device and position the second vibration damper (6) on Tooling (B) and put into position. Note: Align the mark on the crankshaft with the mark on the second vibration damper.
Attach a suitable lifting device to adapter (7). The weight of adapter (7) is approximately 27 kg (60 lb). Install adapter (7). Note: Align the mark on the second vibration damper with the mark on the adapter.
Attach a suitable lifting device and position the first vibration damper (6) on Tooling (B) and put into position. The weight of vibration dampers (6) is approximately 150 kg (331 lb). Note: Align the mark on the adapter with the mark on the first vibration damper.
Illustration 5 g01350646
Apply Tooling (C) to the threads of bolts (5). Install bolts (5).
Remove Tooling (B).
Install two remaining bolts (5). Tighten bolts (5) to a torque of 1125 100 N m (830 75 lb ft). Note: Refer to the Specifications Module, "Vibration Damper" for more information.
Illustration 6 g01350649
Use Tooling (A) and attach a suitable lifting device to stub shaft (3).
Position stub shaft (3) and install bolts (4). Tighten bolts (4) to a torque of 1150 150 N m (848 111 lb ft).
Install guard (1) and eight bolts (2). Tighten bolts (2) to a torque of 15 3 N m (11 2 lb ft).