DIFFERENTIAL GP 2122776 - Caterpillar

Removal Procedure
Table 1
Required Tools    
Tool    Part Number    Part Description    Qty    
A     2P-8250     Strap Wrench Assembly     1    
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the machine. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop Products Guide", for tools and supplies suitable to collect and contain fluids in Caterpillar machines.Dispose of all fluids according to local regulations and mandates.
Illustration 1 g00499430
Remove the oil filter from engine oil filter base (1) with Tool (A).
Illustration 2 g00499568
Remove bolts (5), tube assembly (3) and the gasket. Remove the O-ring seal in tube assembly (3) and replace the O-ring seal, if necessary.
Remove the bolts that hold tube assembly (4) to the cylinder block. Remove tube assembly (4) and the gasket. Remove the O-ring seal in tube assembly (4) and replace the O-ring seal, if necessary.
Remove four bolts (2) and engine oil filter base (1) from the cylinder block. Remove the O-ring seals from engine oil filter base (1), if necessary.