PIN AS-YM 2412520 - Caterpillar

Table 1
Model     Serial Number Effectivity    
D3G     (S/N: CFC381-UP; CFF368-UP)    
D4G     (S/N: CFN424-UP; FDC303-UP)    
D5G     (S/N: FDH885-UP; FDW504-UP)    Note: The hydraulic oil filter base may become loose on machines that are not listed in the effectivity above. Machines that were built prior to the machines that are listed above can be reworked with the following procedure. The new procedure is adaptable to all machines.Rework Procedure
Illustration 1 g00946070
Remove bolts (1) that are securing the hydraulic oil filter base to the mounting bracket.
Apply 154-9731 Thread Lock Compound onto bolts (1) .
Install bolts (1). Tighten bolts (1) to a torque of 35 5 N m (26 4 lb ft).