ap2000w2010n

Engine cooling system - check fluid level, adjust to correct level. Inspect anticorrosion/antifreeze protection, adjust to correct concentration

Type ap · topic 20.00 · version 0100 · 2019-01-21

Applies to: Engine 936.974 in model 956.264/265

Where it sits

Function group 1 Engine › 20 Engine cooling system › 20.00 General — Series 936 (models 974) · Series 956 (models 264, 265)

EinPAS 15 Engine › 15.25 Engine cooling system › 15.25.5 Coolant circuit, complete — Series 936 (models 974) · Series 956 (models 264, 265)

AP20.00-W-2010N

Engine cooling system - check fluid level, adjust to correct level. Inspect anticorrosion/antifreeze protection, adjust to correct concentration

16.01.2019

Engine

936.974 in model 956.264/265

Engine cooling system - check fluid level, adjust to correct level. Inspect
anticorrosion/antifreeze protection, adjust to correct concentration

1

Cap

W20.00-1093-01

 Warning	Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.	Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.	AS00.00-Z-0005-01A
 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
	Check
1	Check fluid level.	 Only check fluid level at a coolant temperature less than 50 °C. The fluid level must be level with the filler opening of the expansion reservoir. Check anti-corrosion and antifreeze protection before correcting the fluid level.
2	Unscrew cap (1) of expansion reservoir.
3	Check anticorrosion and antifreeze protection.	 To do so, remove required quantity of coolant, if necessary at drain hose of cooler.
		If necessary,
		
		correct anticorrosion and antifreeze protection.
			AP20.00-W-2010-01N
		 After obtaining special order.
		 Coolant	*BF20.00-N-1001-01NA
4	Correct fluid level.	Only if the fluid level is too low.
		 Make sure that the mixing ratio of the coolant is correct.
		 Coolant	*BF20.00-N-1001-01NA
5	Screw on cap (1) of expansion reservoir.

 Engine cooling

Number	Designation			Engine 936.974 in model 956.264/265
BF20.00-N-1001-01NA	Coolant	Total filling capacity	Liter	56,0
		Anticorrosion and antifreeze agent down to -37 °C	Liter	28,0
		Anticorrosion and antifreeze agent down to -45 °C	Liter	30,7
		Service filling		Detroit Fluids Specification 93K217
		Factory filling		BB00.40-P-0325-05A

Referenced documents

ah2000n208001a Notes on coolant
ap2000w201001n Correcting anticorrosion/antifreeze concentration
as0000z000501a Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.
as2000z000101a Risk of injury to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning from swallowing coolant.