Sierra Denali RWD V8-6.2L (2009)
1. Turn the main function switch (2) to the IDLE position and allow the supply vessel pressure to dissipate.
2. Turn the main power switch (1) to the OFF position.
Note
A small amount of water may drain from the bottom of the unit when the air supply is disconnected. This is a normal operation of the built-in water
separator.
3. Disconnect the supply and waste hoses and the 12-volt power source from the vehicle.
4. Disconnect the air supply hose fromJ 45096 - flush and flow
test tool .
5. Dispose of the waste ATF in accordance with all applicable federal, state, and local requirements.
