RACE-BEARING-THRUST 5P1827 - Caterpillar

Disassembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-0510 Driver Group 1 Start By:
Remove the engine oil pump. Refer to Disassembly and Assembly, "Engine Oil Pump - Remove".
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.Refer to Special Publication, NENG2500, "Caterpillar Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Caterpillar products.Dispose of all fluids according to local regulations and mandates.
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Personal injury can result from parts and/or covers under spring pressure.Spring force will be released when covers are removed.Be prepared to hold spring loaded covers as the bolts are loosened.
Remove bolts (1), cover (2), gasket (3), spring (4), and valve spool (5) from the engine oil pump.
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Remove cover assembly (6) and the gasket from the engine oil pump.
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Remove cover assembly (7) from the engine oil pump.
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Use Tooling (A) and a suitable press to remove bearings (8) from cover assembly (7).
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Remove shaft assemblies (10) from engine oil pump (9).
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Inspect gears (11) for wear and for defects.
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Use Tooling (A) and a suitable press to remove bearings (12) from engine oil pump (9).