SEAL-O-RING 1178216 - 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, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat products.Dispose of all fluids according to local regulations and mandates.
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Disconnect tube assembly (2) from primary fuel filter base (1).
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Remove bolts (4) from the fuel priming pump (3).
Remove fuel priming pump (3) from the primary fuel filter base.
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Remove bolt (5) from the primary fuel filter base.
Remove filter element (6) and housing (7) from the primary fuel filter base.
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Remove bolts (8) from the primary fuel filter base (1).
Remove primary fuel filter base (1) from the engine. Installation Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
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Install bolts (8) that secure primary fuel filter base (1) to the engine.
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Install filter element (6) and housing (7) to the primary filter base with bolt (5).
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Install bolts (4) that secure fuel priming pump (3) to the primary fuel filter base.
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Connect tube assembly (2) to primary fuel filter base (1).