CAP AS 1922606 - 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.
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: See Operation and Maintenance Manual, "Capacities (Refill)" for the capacity of the fuel tank for your machine.
Illustration 1 g03746390
Blue DEF Tank Filler Cap
Illustration 2 g06141511
left access door
Open the left side access door.
Clean the blue DEF tank filler cap and the surrounding area.
Remove the blue DEF tank filler cap.
Fill the tank 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.
Install the blue DEF tank filler cap.
Close the access door.Refer to Operation and Maintenance Manual, "Lubricant Viscosities" for more information on diesel exhaust fluid (DEF) guidelines.