Removing and installing hot wire mass air flow sensor - AR07.41-P-1453E

ENGINE 119.97 

Fig 1: Identifying Hot Wire Mass Air Flow Sensor Components - Engine 119.97

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Item illustration, etc.	Working notes
Installation	Connector for hot wire mass air flow sensor (B2/2)	Tighten union nut until it catches
31	Connection hose	Replace if necessary Observe installation position (arrow) of connection hose/hot wire mass air flow sensor (B2/2)
32	Hose clamp	Loosen, tighten, for this purpose remove vacuum line for brake unit	*WH58.30-Z-1002-06A

COMMERCIALLY AVAILABLE TOOLS

Number	Designation
WH58.30-Z-1002-06A	7 mm socket hexagon on flexible shaft for hose clamps with worm drive