911 Carrera 2 Targa F6-3600cc 3.6L SOHC (1992)
Engine Speed Sensor: Adjustments
Without Tiptronic Transmission
1. Remove right-hand rear wheel and take off right heater hose from heat exchanger.
2. Remove sender. Undo upper M 6 x 16 pan head screw.
3. Align flywheel. Rotate crankshaft or flywheel, respectively, and align a tooth of the flywheel to the center of the sender housing.
4. Determine the clearance between the spacers and the toothed head using a depth gauge. Record the value determined.
5. Measure plug-in depth of Determine plug-in depth on the removed sender, using the sender a depth gauge. Record the value determined.
Determine actual value
Example:
Dimension from spacers to toothed head ...................................................................................................................................................... 24.7 mm
Sender plug-in depth ................................................................................................................................................................................... - 24.0 mm
Difference ........................................................................................................................................................................................................ 0.7 mm
The difference between the depth value and the sender plug-in depth must be 1 ±0.2 mm.
In this case, insert a spacer with a thickness of 0.1 mm to achieve the specified value.
4. Establishing the specified value: 1 ±O.2 mm
To achieve the specified value, spacers available in thicknesses of 0.1 mm and 0.4 mm from the spares department may be used.
5. Correct setting. Undo bottom M 6 x 16 pan head screw and correct spacer thickness according to the dimension determined.
Note: When making a new setting, try to achieve a difference of 1.0 mm.