Drain/pour in coolant

AR20.00-D-1142TSR

Drain/pour in coolant

12.05.2020

Engine

642 in model 907

Engine

651 in model 907, 910

1

Drain valve

 Danger

Risk of death caused by vehicle slipping or toppling off of the lifting platform.

Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer.

AS00.00-Z-0010-01A

 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

Notes on coolant level

AH20.00-P-1142-01CW

Drain off

1

Remove screw cap from coolant expansion reservoir

 Turn cap of coolant expansion reservoir counterclockwise by a half revolution, release overpressure, then unscrew cap.

2

Raise vehicle

AR00.60-D-1000-04TS

Topical note

Special instructions for lifting and supporting vehicle

AH00.60-N-0100-01TS

3

Remove lower engine compartment paneling

If installed.

AR61.20-D-1105TS

4

Attach drain hose at drain valve (1)

 Cooler vacuum filling device

*285589002100

5

Open drain valve (1) and drain off coolant

6

Close drain valve (1)

7

Remove drain hose

 Cooler vacuum filling device

*285589002100

Pour in

8

Fill in coolant

AR20.00-D-1142-03TSR

 Coolant

*BF20.00-N-1001-01TS

 Mixture ratio for coolant

*BF20.00-N-1001-04A

 Test cap

*210589009100

 Cooler vacuum filling device

*285589002100

9

Install lower engine compartment paneling

If installed.

AR61.20-D-1105TS

10

Remove cap from coolant expansion reservoir

 Engine cooling

Number

Designation

Engine 642 in model 907
except code H12 (Auxiliary hot-water heater)
except code H13 (Additional heat exchanger)
except code HZ9 (Heater booster)

Engine 642 in model 907 with code H12 (Hot-water auxiliary heater) or code H13 (Rear additional heat exchanger) or code HZ9 (Heater booster)

BF20.00-N-1001-01TS

Coolant

Total filling capacity

Liter

 11,6

 14,4

Corrosion/antifreeze down to ­37°C

Liter

 5,8

 7,2

Corrosion/antifreeze down to ­45°C

Liter

 6,4

 7,9

Sheet

BB00.40-P-0310-01A

BB00.40-P-0310-01A

Sheet

BB00.40-P-0325-05A

BB00.40-P-0325-05A

 Engine cooling

Number

Designation

Engine 651 in model 907
except code H12 (Auxiliary hot-water heater)
except code H13 (Additional heat exchanger)
except code HZ9 (Heater booster)

Engine 651 in model 907 with code H12 (Hot-water auxiliary heater) or code H13 (Rear additional heat exchanger) or code HZ9 (Heater booster)

BF20.00-N-1001-01TS

Coolant

Total filling capacity

Liter

 9,8

 12,2

Corrosion/antifreeze down to ­37°C

Liter

 4,9

 6,1

Corrosion/antifreeze down to ­45°C

Liter

 5,4

 6,7

Sheet

BB00.40-P-0310-01A

BB00.40-P-0310-01A

Sheet

BB00.40-P-0325-05A

BB00.40-P-0325-05A

 Engine cooling

Number

Designation

Engine 651 in model 910

BF20.00-N-1001-01TS

Coolant

Total filling capacity

Liter

 8

Corrosion/antifreeze down to ­37°C

Liter

 4

Corrosion/antifreeze down to ­45°C

Liter

 4,4

Sheet

BB00.40-P-0310-01A

Sheet

BB00.40-P-0325-05A

 Mixture ratio for coolant

Number

Designation

Engine all (BUS, Heavy transporter, Light transporter, TRUCK, UNIMOG)

BF20.00-N-1001-04A

Mixture ratio for coolant

Antifreeze/water down to -37 °C

%

50/50

Antifreeze/water down to -45 °C

%

55/45

Sheet

BB00.40-P-0310-01A

Sheet

BB00.40-P-0325-00A

Sheet

BB00.40-P-0325-05A