PUMP GP-ENGINE OIL 1394670 - Caterpillar

Removal Procedure
Table 1
Required Tools    
Tool    Part Number    Part Description    Qty    
A     -     Guide Stud
(5/8 - 18 x 9 inch)     2    
B     -     Loctite
Graphite - 50 Anti-Seize Lubricant     -    
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g03529480
Remove bolts (1) and pulley (2) .
Illustration 2 g03529479
Remove two bolts (3). Install Tooling (A) .
Remove remaining bolts (3). Remove pulley (4) and vibration damper (5) .Installation Procedure
Thoroughly inspect the viscous damper for signs of leakage or for signs of a dented (damaged) case. Either of these conditions can cause the weight to make contact with the case. This can affect the viscous damper's operation.
Install vibration damper (5) in the reverse order of removal.
Apply Tooling (B) to bolts (3) .
Tighten bolts (3) to a torque of 90 15 N m (66 11 lb ft), then turn an additional 120 5 degrees.