Drain/fill low-temperature circuit coolant - AR09.41-P-6834MUB

MODEL 217 with ENGINE 279 

MODEL 222 with ENGINE 277, 279 

Shown on MODEL 222 

Fig 1: Low-Temperature Coolant Circuit Drain/Fill Components - Shown On Model 222

Courtesy of MERCEDES-BENZ USA

	Risk of injury  to skin and eyes suffering scalding from contact with hot coolant spray. 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
	Notes on coolant		AH20.00-N-2080-01A
	Drain off
1	Unscrew cap (1) on low-temperature circuit coolant expansion reservoir (2)
2	Remove center and front engine compartment paneling		AR61.20-P-1105LF
3	Disconnect hose (4) at the charge air cooler circulation pump (M44) and drain off coolant	To do this detach clamp (3).
	Pour in
4	Attach hose (4) at the charge air cooler circulation pump (M44)	To do this mount clamp (3) and check for correct seating.
5	Pour in coolant and bleed low-temperature circuit		AR20.00-P-1142-04A
	Check
6	Check low-temperature circuit for leaktightness		AR09.41-P-1010MUB
7	Install center and front engine compartment paneling		AR61.20-P-1105LF