Remove/install coolant thermostat · ar2010g2460mt · Mercedes-Benz WIS

AR20.10-G-2460MT

Remove/install coolant thermostat

7.11.06

MODEL 000.001 with ENGINE 447.903
Euro 2

G20.10-3128-08

1 Outlet connection

3 Coolant pump

4 Sealing ring

5 Coolant thermostat

 	Remove/install
 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	All engines	AH20.00-N-2080-01A
1	Drain coolant	 See MTU operator's manual
		 Installation: Fill coolant reservoir. Observe MTU Specifications for Operating Fluids when doing this otherwise the engine can be damaged.
		 Installation: Filling capacity for coolant See MTU operator's manual
2	Remove outlet nipple (1) from coolant pump (3)	 Remove outlet nipple (1) bolts on coolant pump (3).
			*BA20.10-N-1001-01R
			*000589642100
3	Remove coolant thermostat (5) together with sealing rings (4)	 Installation: The arrows on the coolant thermostats (5) must point upwards otherwise malfunctions of the coolant thermostat (5) can occur.
		 Installation: Grease new sealing rings (4) with ATE grease and lay in place.	*BR00.45-Z-1014-06A
4	Install in the reverse order

 Coolant pump, coolant thermostat

Number	Designation		Engines 444.901, 447.903


BA20.10-N-1001-01R	Bolt, outlet nipple to coolant pump	Nm	25

Torque wrench

000 589 64 21 00

Repair materials

Number	Designation	Order number
BR00.45-Z-1014-06A	ATE grease	-