Remove/Install Fuel Level Sensor - AR47.10-P-7000GWB

Model 463 with engine 157, 273

as of model year 2013

Model 463 with engine 176

up to model year 2019

Model 463 with engine 279

G13668775

Courtesy of MERCEDES-BENZ USA

Shown on model 463.346

	Risk of explosion caused by fuel igniting, risk of poisoning caused by inhaling and swallowing fuel as well as risk of injury to eyes and skin caused by contact with fuel.	No fires, sparks, open flames or smoking. Pour fuels into suitable and appropriately marked containers only. Wear protective clothing when handling fuel.	AS47.00-Z-0001-01A
	Remove/install
1	Detach ground line from battery	Model 463 (except 463.234) with engine 176 as of model year 2013 up to model year 2019 Model 463 (except 463.236/242) with engine 157, 273 as of model year 2013 up to model year 2019	AR54.10-P-0003GW
2	Drain fuel tank (1)	Model 463 with engine 157, 273 as of model year 2013 up to model year 2019 Model 463 with engine 176 as of model year 2013 up to model year 2019 Model 463 with engine 279 as of model year 2016 up to model year 2019	AR47.10-P-4001GW
3	Unfasten end strips of load compartment floor covering and load compartment floor covering	Model 463 with engine 157, 273, 279 as of model year 2013 up to model year 2019 Model 463 with engine 176 as of model year 2013 up to model year 2019	AR68.20-P-4810GW
4	Only raise rear load compartment floor covering until maintenance access in the vehicle floor is accessible.
5	Remove cover of maintenance access
6	Disconnect electrical connection on the low pressure fuel pressure sensor (B4/7)
7	Disconnect electrical connection (2)
8	Remove the fuel tank (1)	Model 463.242 as of model year 2013 up to model year 2019	AR47.10-P-4100GGG
		Model 463 (except 463.242) with engine 157, 273 as of model year 2013 Model 463 with engine 176 up to model year 2019	AR47.10-P-4100GWB
9	Remove fuel filter (3)
10	Disconnect electrical connection (5)
11	Press notches (4) in the direction of the arrow and remove fuel tank fuel level indicator fill level sensor (B4) from bracket (7)	Handle fuel level indicator fuel tank fill level sensor (B4) carefully. Otherwise the float linkage (6) will be damaged.
12	Install in the reverse order