Removing and installing fuel pumps - AR47.20-P-5713F

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ENGINE 119.97, 120.980/981

(Fuel pump positioning: in front of rear axle)

Fig 1: Identifying Fuel Pumps Remove/Install Components (Fuel Pump Positioning: In Front Of Rear Axle)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig. item, etc.	Work instructions
	Risk of explosion	Pay attention to accident prevention regulations!
	Summary of components fuel pumps	Engine 119, 120	GF47.20-P-0025-02A
52, 53	Fuel suction hose, fuel delivery hose	pinch off
			Figure
	Screw spindle pump replaces double fuel pump unit		BT47.20-P-0001-01A
54a, 54b	Cap nut	Replace copper seals (62)	*BA47.20-P-1002-01A
56	Plastic sleeve	Examine, replace if necessary. The plastic sleeve must project on both sides of the bracket as contact corrosion may occur if direct contact exists between fuel pump and bracket.
65	Spacer element	Pay attention to installation position

FUEL PUMP

Number	Designation		Engine 104, 119, 120
BA47.20-P-1002-01A	Cap nut of fuel pipe to fuel pump	Nm	27

Fig 2: Identifying Clamp (000 589 40 37 00)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.