Sebring V6-2.5L VIN N (1997)
Tachometer: Testing and Inspection
Tachometer Inspection
Tachometer Inspection
1. Connect a flux-type engine speedometer.
2. Compare the readings of the engine speedometer and the tachometer at every engine speed and check if the variations are within the standard
values.
Standard values:
8000 r/min. Display Tachometer
Engine Speed....................................................................................................................................................................................Indicated Variation
1000 r/min:.................................................................................................................................................................................................± 100 r/min
3000 r/min:.................................................................................................................................................................................................± 150 r/min
5000 r/min:.................................................................................................................................................................................................± 250 r/min
6000 r/min:.................................................................................................................................................................................................± 300 r/min
9000 r/min. Display Tachometer
Engine Speed....................................................................................................................................................................................Indicated Variation
700 r/min:.....................................................................................................................................................................................................± 70 r/min
3000 r/min:..........................................................................................................................................................................................+220/-110 r/min
5000 r/min:..........................................................................................................................................................................................+300/-100 r/min
7000 r/min:............................................................................................................................................................................................+350/-50 r/min
