LINES GP-HYDRAULIC OIL COOLER 2255430 - Caterpillar

Removal Procedure
Table 1
Required Tooling
Tool Part Number Part Description Qty
A 387-1314 Idler Gear Tool 1 Start By:
Remove front housing.
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 product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Dispose of all fluids according to local regulations and mandates.
Illustration 1 g06014275
Ensure that Timing Marks (X) on the idler gear and the crankshaft gear are aligned.
Illustration 2 g06014283
Ensure that Timing Marks (Y) on the idler gear and the camshaft gear are aligned.
Illustration 3 g06014290
Ensure that Timing Marks (Z) on the idler gear and the fuel injection pump gear are aligned.
Illustration 4 g06014314
Remove bolts (1), gear control collar (3), and idler gear (2).
Illustration 5 g06014318
Use Tooling (A) and a suitable press to remove idler gear bearing (4).
Illustration 6 g06014504Note: Make a temporary mark on the cylinder block in order to show the position of the oil hole.
Remove bolts (5) and idler shaft (6).Installation Procedure
Install idler gear (2) in the reverse order of removal.
Ensure that the gears, cylinder block surface, and idler gear (2) are clean and free from wear or damage. If necessary, replace any components that are worn or damaged
Lubricate idler shaft (6) with clean engine oil.
Lubricate idler gear bearing surface (4) with clean engine oil.
Apply clean engine oil to bolts (5).