Dave0415

The bolt that broke was one of the six pictured with the safety wire still on them.  They go all the way through to the backside of the pulley on the PRSU.

Misery loves company only on mine it was not the tail-wheel spring, it was the cluster it attaches to that broke off. While being transported on I-80 in Indiana.

I had hit it with penetrating oil several time over the five days before the bolt head broke off.  Now I am trying to figure out if the prop mount is just stuck or threaded in.

Dual Carb the guy who I bought the plane from said they are Bing Carbs (not verified) as I have only just started on taking things apart and am educating myself as I go.

I got five of the six prop bolts out the sixth is frozen in bad enough that the head broke off and the bolt is still in place. As soon as I figure out how to get it the rest of the way off the whole thing is getting an overhaul level going over.

Dave

Is this fuse stretched?

AKFlyer,

Thank you this manual has been a life saver for my Avid C model project.

Does anyone have pics of the Eggenfeldner PRSU that fails?  I am trying to figure out what the Soob engine / PRSU combination on the Avid (N331DC) that I recently purchased is.  These are pictures of the current PSRU that I am trying to Identify.

Dave in west central IL