System Draining-Diesel Engine

1. DO NOT remove pressurized coolant recovery container cap first.  With engine at room temperature, raise vehicle on a hoist and locate radiator draincock.
2. Attach one end of a hose to the radiator draincock, place the other end of a hose into a clean container to collect coolant.
3. Lower the vehicle and connect a hose, approximately 6 in. long, to the upper right radiator vent valve, support hose in the vertical position.
4. Open the radiator vent valve by carefully pulling while rotating 180° counterclockwise.
5. Remove the coolant recovery container cap.
6. Open the radiator draincock by carefully pulling while rotating 180° counterclockwise, this will empty the complete system. The coolant does not have to be removed from the coolant recovery container unless the system is being refilled with a fresh mixture.

To drain the engine of coolant, remove the cylinder block drain plug located on the side of cylinder block.