View Full Version : Gear ratio
11-20-2003, 09:40 AM
Can anyone tell me what's involved in changing the gear ratio on a Rotax 618 from 3.0 : 1 to 2.56 : 1 or something close to this. I can only swing a 64" prop because of clearance issues and that makes the prop RPM pretty slow.<br><br>Thanks for ya'lls help.<br><br>Grego ;D
11-20-2003, 10:04 PM
Call a Rotax dealer and ask for a maintance or service manual. Should be a easy job but you also may need some special tools.
11-21-2003, 01:48 AM
It takes a ? ton press to do it right
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