Calibration Test (Legacy, Loyale, XT & XT6)
Connect a calibrated, reliable tach-dwell meter to vehicle ignition system. Run engine at varying RPM. If comparison between tach-dwell meter and vehicle tachometer readings do not fall in the standard range of permissible variation, replace vehicle tachometer. For allowable variation, see TACHOMETER ALLOWABLE VARIATION table.
TACHOMETER ALLOWABLE VARIATION
| Engine RPM | Tachometer RPM Range | |
|---|---|---|
| Legacy | ||
| 1000 | 925-1075 | |
| 2000 | 1890-2145 | |
| 3000 | 2890-3180 | |
| 4000 | 3890-4220 | |
| 5000 | 4900-5255 | |
| 6000 | 5900-6290 | |
| Loyale, XT & XT6 | ||
| 1000 | 940-1090 | |
| 2000 | 1955-2145 | |
| 3000 | 2970-3200 | |
| 4000 | 3980-4250 | |
| 5000 | 4990-5305 | |
| 6000 | 6000-6360 | |