Removing, installing HFM-SFI variable reference resistor - AR07.51-P-1459D

WARNING: This page does not describe the selected car, but rather 42 other vehicles, including the 1999 Mercedes-Benz S600, 1999 Mercedes-Benz S500, 1999 Mercedes-Benz S420, 1999 Mercedes-Benz S320, and 1999 Mercedes-Benz CL600. However, it is still accessible from the selected car via links, so may be relevant.

ENGINE 104.941 /942 /943 /944 /991 /992 /994, 111.920 /940 /941 /944 /960 /961

Fig 1: Identifying HFM-SFI Variable Reference Resistor

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig. item, etc.	Work instructions
R16/5	Variable reference resistor (HFM-SFI)	Raise windshield washer reservoir and place to the side for removing and installing. Fit on new anti-tamper seal
			Figure
			Figure
R16/5, R16/7	Variable reference resistor (HFM-SFI)/ reference resistor coupling (PEC)	Pay attention to adjustment position. See DM Engine, Volume 2, Index 1 and 4
R16/7	Reference resistor coupling (PEC) Reference resistor coupling (PEC) modified		BT07.52-P-0001-01A

Fig 2: Identifying Embossing Set (124 589 24 63 00)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig 3: Identifying Anti-Tamper Seal Pliers (124 589 01 37 00)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.