Gear ratio

fun-flyer

Member
Joined
Nov 20, 2003
Messages
90
Location
Houston, Texas
Aircraft
Piper PA22/20 108 Colt Drop Keel gyro 618 powered
Total Flight Time
600+
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
 
Re: Gear ratio

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.
 
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