• J3-Cub.com is the largest community of J3-Cub pilots, owners and enthusiasts. With over 1000 active members, we have fostered a vibrant community and extensive knowledge base. J3-Cub.com hosts a library of over 13 years of technical discussions, J3 data, tutorials, plane builds, guides, technical manuals and more. J3-Cub.com also hosts an extensive library of J3-Cub photos.

    Access to the J3-Cub.com community is by subscription only. Membership is only $49.99/year or $6.99/month to gain access to this community and extensive unmatched library of knowledge.

    Click Here to Become a Subscribing Member

    You will also get two J3-Cub decals as well!

NA-S3A1 Idle adjustment

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

OldTails7

Well-Known Member
Supporting Member
Joined
Nov 16, 2021
Messages
112
Reaction score
32
When I retard the throttle on my J3C65 I can slow it down so much the impulse couplers start clicking and if I retard it further the engine stops.

To adjust the idle speed do I just adjust the idle position stop screw on the carburetor? Or should I be looking for another problem?
 

Latest posts

Back
Top