GEAR-RING 4619930 - Caterpillar

Removal Procedure
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 Tools and Shop Products Guide" for tools and supplies suitable to collect and contain fluids on Caterpillar products.Dispose of all fluids according to local regulations and mandates.
Illustration 1 g01018936
Remove bolts (1) and the washers.
Remove fuel priming pump (2) and the gasket from the fuel filter base.Installation Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 2 g01018936
Inspect the condition of the gasket. Replace the gasket, if necessary.
Ensure that both valve assemblies are located in the correct position in the fuel priming pump.
Install the gasket and fuel priming pump (2) on the fuel filter base.
Install the washers and bolts (1) .
Check the operation of the fuel priming pump.