RAM 2500 Truck 4WD V10-8.0L VIN W HDC (2000)
The drainback valve is located in the transmission cooler outlet (pressure) line.
NOTE: The converter drainback valve must be removed and an appropriate replacement hose installed to bridge the space between the
transmission cooler line and the cooler fitting. Failure to remove the drainback valve will prevent reverse flushing the system. A suitable
replacement hose can be found in the adapter kit supplied with the flushing tool.
5. Connect the BLUE pressure line to the OUTLET (From) cooler line.
6. Connect the CLEAR return line to the INLET (To) cooler line
7. Remove the transmission oil cooler from the vehicle. Refer to Cooling System, for the proper procedures.
8. Remove the transmission oil cooler thermostat. Refer to Cooling System, for the proper procedures.
9. Re-install the thermostat cover onto the oil cooler and install the snap ring.
10. Re-connect the oil cooler to the transmission cooler lines.
11. Turn pump ON for two to three minutes to flush cooler(s) and lines.
