Tachometer Test
Connect a tune-up test tachometer and start engine. Compare vehicle tachometer RPM reading against test tachometer. If vehicle tachometer reading is outside allowable range, replace tachometer. See TACHOMETER TEST table.
TACHOMETER TEST
| Vehicle RPM Reading | (1)Allowable Range | ||
|---|---|---|---|
| 700 | 630-770 | ||
| 1000 | 915-1115 | ||
| 2000 | 1920-2220 | ||
| 3000 | 2890-3350 | ||
| 4000 | 3940-4400 | ||
| 5000 | 5025-5425 | ||
| 6500 | 6650-6950 | ||
| 7000 | 7025-7625 | ||
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