Remove/install fuel metering pump · ar8370d5652i · Mercedes-Benz WIS

AR83.70-D-5652I

Remove/install fuel metering pump

5.12.06

MODEL 906.6 /7 with CODE (H11) Warm air auxiliary heater
AIRTRONIC D4S heater unit

D83.70-1430-09

Shown on model 906.7

21 Preheating hose

22 Warm air auxiliary heater connection line

23 Mounting bolts

27 Intake air hose

28 Combustion air hose

29 heater housing

Y23/4 Metering pump

24 Fuel line, thrust side

25 Metering pump bracket

26 Fuel line on tank side

 	Remove/install
 Danger!	Risk of explosion caused by fuel igniting, risk of poisoning caused by inhaling and swallowing fuel and risk of injury to eyes and skin caused by contact with fuel	No fire, sparks, open flames or smoking. Pour fuels only into suitable and appropriately marked containers. Wear protective clothing when handling fuel.	AS47.00-Z-0001-01A
1	Detach fuel line on tank side (26)	 Collect fuel which flows out.
2	Detach fuel line on thrust side (24)	 Collect fuel which flows out.
3	Disconnect electrical connector from metering pump (Y23/4)
4	Pull metering pump (Y23/4) out of metering pump bracket (25)
5	Install in the reverse order