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SEAL-PISTON 2333821 - Caterpillar

2333821 SEAL-PISTON Caterpillar parts SEAL
Alternative (cross code) number:
Caterpillar 2333821 SEAL-PISTON

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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 g00533645
Attach a hose to drain (2) on the water separator bowl. The water separator bowl is located below the primary fuel filter element.
Open the drain by 1/2 turn.
If the filter base contains a vent, use a suitable tool in order to open vent (1). This allows the water to drain into a suitable container.
When all of the water is drained, close vent (1). Then, close drain (2) .
Remove the hose from drain (2) .

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