PLATE 2042786 - Caterpillar

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.Dispose of all fluids according to local regulations and mandates.
Reference: Refer to Operation and Maintenance Manual, "Capacities (Refill)" for the diesel exhaust fluid tank capacity of your machine.
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DEF Tank Fill Film
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DEF Tank Filler Cap
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Clean filler cap (1) and the surrounding area.
Remove the filler cap.
Fill diesel exhaust fluid tank (2) with diesel exhaust fluid (DEF). Note: Do not fill the DEF tank from a contaminated container or funnel.Note: Do not over fill the tank. DEF can freeze and needs room for expansion.Note: When filling the diesel exhaust fluid tank with the engine start switch in the ON position, the machine horn will sound twice when the diesel exhaust fluid tank is full.
Install the filler cap. Refer to Operation and Maintenance Manual, "Lubricant Viscosities" for more information on diesel exhaust fluid (DEF) guidelines.