Drain low-temperature circuit coolant for removing fuel tank above rear axle

AR20.00-P-1144-01RFW

Drain low-temperature circuit coolant for removing fuel tank above rear axle

 Warning

Risk of injury to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning from swallowing coolant.

Do not open cooling system unless coolant temperature is below 90 °C. Open cap slowly and release the pressure. Do not pour coolant into beverage containers.
Wear protective gloves, protective clothing and safety glasses.

AS20.00-Z-0001-01A

Topical note

Notes on coolant

AH20.00-N-2080-01A

Engine

780 in model 253.992/993

1

Seal coolant hoses (1) with  clamps.

2

Seal coolant hoses (2) with  clamps.

3

Open couplings of coolant lines (3).

 Collect coolant which flows out.

4

Seal openings with stop plugs  .