Removing, installing and replacing duo valve - AR83.25-P-1150K

MODEL 208 

Fig 1: Identifying Duo Valve Remove/Install Components

	Removing, installing
	Risk of injury  to skin and eyes through scalding by hot, pressurized coolant. Risk of poisoning  through swallowing coolant.	Open cooling system only when coolant temperature is below 90°C. Slowly unscrew cap and allow the excess pressure to escape. Coolant should not be poured into drinking vessels. Wear protective gloves, protective clothing and protective glasses.	AS20.00-Z-0001-01A
1	Allow pressure in coolant circuit to escape	Do this by turning cap on reservoir to notch "1"
2	Disconnect coupling (4)
3	Remove coolant hose (2)	Catch any escaping coolant with cloths
4	Detach rubber mount (1) from bracket
5	Push duo valve (Y21) upwards and remove coolant hoses (3)
6	Install in the reverse order