SHUTOFF GP-AIR 3843660 - Caterpillar

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, PERJ1017, "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.
Prepare the machine for maintenance. Refer to Operation and Maintenance Manual, "Prepare the Machine for Maintenance".
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View of the back side of the fuel tank
Open fuel tank drain valve (1) and allow the moisture and the sediment to drain into a suitable container.
Apply anti-seize lubricant to plug before reinstalling. Note: The anti-seize lubricant is a 50% graphite to 50% petroleum product. Contact your Cat dealer for more information.
Close the drain valve.