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Starters are made specifically for certain engine and transmission combinations. The snout of the starter must be the correct length for the worm gear to engage the ring gear. If you have the wrong starter, the worm gear will not engage properly. If the ring gear is damaged, the starter might be operating properly, but have no teeth to engage. If the solenoid is not working, the starter motor will spin, but the worm gear will not be pushed forward to engage the ring gear. Remove the starter, and visually check the ring gear for missing teeth. If the ring gear appears to be intact, take the starter back to the place where it was purchased and have it tested. If the starter tests good, check the solenoid wiring on the vehicle to insure that the solenoid is being energized. If all of these steps fail to identify the problem, return the starter and get a different starter out of stock and compare them. You might have a mislabeled starter.

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โˆ™ 2006-07-01 05:39:22
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Q: Why won't new starter on 1985 Chevrolet 454 motorhome ngine engage?
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