Drain/fill in coolant

AR20.00-P-1142HM

Drain/fill in coolant

30.10.08

Drain

 Danger!

Risk of injury to skin and eyes caused by scalding from contact with hot coolant spray. Risk of poisoning caused by 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



Notes on coolant

AH20.00-N-2080-01A

1

Remove engine trim panel

Engine 275.95

AR01.10-P-2405LA

Engine 275.98

AR01.10-P-2405IM

2

Unscrew cap (1).

 Unscrew cap (1) slowly and until excess pressure escapes.

3

Remove lower engine compartment paneling

 Model 230: Only remove right engine compartment paneling under bumper.

Model 215, 220

AR61.20-P-1105M

Model 216,

Model 221 without code (Z07) Top protection

AR61.20-P-1105SX

Model 221 with code (Z07) Top protection

AR61.20-P-1105SXS

Model 230 without code (P99) Special model "AMG Black Series"

AR61.20-P-1105R

Model 230 with code (P99) Special model "AMG Black Series"

AR61.20-P-1105RBS

4.1

Remove coolant hose (2) to charge air cooler circulation pump (M44)

Model 215, 216, 220, 221, model 230 without code (P99) Special Model "AMG Black Series"

 Collect coolant in a container.

 Follow regulations for disposal of coolant.

4.2

Remove drain screw on right low-temperature cooler

Model 230 with code (P99) Special model "AMG Black Series"

See "Remove/install radiator for low temperature water circuit"

AR09.41-P-6935RBS

 Collect coolant in a container.

 Follow regulations for disposal of coolant.

Filling

5

Connect coolant hose (2) to charge air cooler circulation pump (M44)

 Check coolant hose (2) and hose clamp for damage, replace if required.

6

Pour in coolant



*BF20.00-P-1001-04A

7

Bleed low temperature circuit

AR20.00-P-1145H

8

Inspect cooling system for leaks

AR20.00-P-1010HN

9

Install lower engine compartment paneling

Model 215, 220

AR61.20-P-1105M

Model 216, model 221 without code (Z07) Top protection

AR61.20-P-1105SX

Model 221 with code (Z07) Top protection

AR61.20-P-1105SXS

Model 230 without code (P99) Special model "AMG Black Series"

AR61.20-P-1105R

Model 230 with code (P99) Special model "AMG Black Series"

AR61.20-P-1105RBS

Number

Designation

ENGINE all

BF20.00-P-1001-04A

Mixture ratio for coolant

Antifreeze/water

Up to -37°C

50/50

up to -45°C

55/45

Specifications for service products

Sheet

BB00.40-P-0310-01A

Sheet

BB00.40-P-0325-00A