Remove/install frost protection element in filter housing of the pump module

AR14.40-W-1002H

16.2.12

ENGINES 470.9 in MODEL 963, 964

ENGINES 471.9 in MODEL 963, 964

W14.40-1616-09

1 Pump module

2 Connecting body

5 Frost protection cover

6 Screw/bolts

3 Separating membrane

4 Frost protection thrust piece

 	Remove/install
 Danger!	Risk of burn injuries and scalding when working at AdBlue lines and the components attached to them. Risk of injury to skin and eyes when handling AdBlue. Risk of poisoning caused by swallowing AdBlue	Only pour AdBlue into suitable containers. Wait until the pressure is released before starting any work on the exhaust aftertreatment system.	AS14.40-Z-0001-01A
	Notes on use, material properties and handling of AdBlue		AH14.40-N-0001-01A
	Notes on avoiding damage through contamination and foreign objects		AH00.00-N-5000-01H
1	Remove frost protection cover (5)		*BA14.40-N-1018-02I
2	Remove frost protection thrust piece (4)
3	Remove separating membrane (3)	 Catch escaping AdBlue® using a dry clean cloth and dry off pump module (1).
4	Install in the reverse order

 Exhaust aftertreatment, BlueTec®

Number	Designation		Engine 470.9, 471.9


BA14.40-N-1018-02I	Frost protection cover on pump module connecting body	Nm	4