What's on your bench?

[mdavlee]

Just out of curiosity, why would you convert a 660 to a 650? I did just the oppy a while back for a guy. Still have the 650 tag if you need it.

Just to see how good I can make one run.

 

[paragonbuilder]

Picked up a nice 262 with 87 carb and non decomp ks jug

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[rattler]

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[rattler]

That is a heck of a slick 262.

 

[czar800]

Picked up a nice 262 with 87 carb and non decomp ks jug

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Nice find!

 

[mdavlee]

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Measuring to make sure it doesn't break the bench?

 

[rattler]

yeah I put in some extra bracing too lol

 

[paragonbuilder]

That is a heck of a slick 262.

Yeah I'm psyched!

 

[mdavlee]

yeah I put in some extra bracing too lol

I've got mine sitting on a 2x8 shelf above the desk. I worried it might break the hooks out of the wall.

 

[rattler]

Well right now it is in pieces

 

[rattler]

This thing has 39 case bolts lol. Bearings just fell out of the case

 

[Simondo]

This thing has 39 case bolts lol. Bearings just fell out of the caseView attachment 23255 View attachment 23256 View attachment 23257

Thats a lot of "Slop" right there Mike !!

 

[VinceGU05]

over revving is what I have been told causes this. I had 3- 460's with same issue. Here's a quote and pic from madsens1.com


Damage From Over-Speeding The Engine

The piston above has been damaged by over-speeding. Look at the piston material between the ring-lands. You can see a big chunk of it is missing and some has been "squished" thinner, creating a super-wide ring-land. Look at the top ring (bottom of photo). You can see the edge is rounded-over, a sure sign the rings were catching in the exhaust port. When this occurs, this sets off a high frequency vibration, eventually breaking the ring-land.

yeah i have a stihl pdf in engine failures. said the same thing

 

[VinceGU05]

This thing has 39 case bolts lol. Bearings just fell out of the caseView attachment 23255 View attachment 23256 View attachment 23257

thats killed the case.. can see the bearings and groove out the seat.. new case?

 

[rattler]

thats killed the case.. can see the bearings and groove out the seat.. new case?

Yes Sir it sure did the bearing race would turn in the case before I split the case.

 

[rattler]

Thats a lot of "Slop" right there Mike !!

Yes Simon it is the case is a total loss.

 

[Redfin]

Tonight was getting a Maxflo to fit on my 661.

And some more round Ive been converting to square.

 

[Simondo]

Yes Simon it is the case is a total loss.

Looks like you have found the Workshop Door Stop...!

 

[mdavlee]

 

[Mark71gtx]

Tuned it lean and removed the filter huh?

View attachment 23295