Flush Out Oil Cooler Lines & Oil Cooler

Extracting Oil - 

1. 1 -  Connect pump (2) to vacuum connection on reservoir (3). See A in Fig 1 and Fig 2 .
2. 2 -  Attach plastic hose to connection fitting (1) and push all the way down the oil filler pipe into the oil pan.
3. 3 -  Actuate pump.
   NOTE: The extracted oil runs into the reservoir (3).

Flushing - 

1. 4 -  Connect pump (2) to pressure connection on reservoir (3). See B in Fig 3 .
2. 5 -  Fill reservoir (3) with kerosene.
3. 6 -  Attach plastic hose to connection fitting (1), screw onto one of the two oil cooler lines using the appropriate connection piece (4) and flush out with kerosene.
   NOTE: Ensure that the kerosene can flow through freely. Blow out oil cooler and oil cooler line thoroughly with compressed air.
4. 7 -  Connect the second plastic hose to the second oil cooler line and collect the escaping transmission fluid.
   NOTE: Secure the plastic hose on the connection fitting with a hose clamp if necessary.

Fig 1: Preparing Hand Pump

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig 2: Hand Pump 210 589 00 71 00

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig 3: Connecting Hand Pump

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.