Topica Loopframe_Guzzi Archive


Subject: RE: Gen Bracket Bolt Woes

Author: Keith Ruff

Date: May 17, 2005, 5:11 PM

Post ID: 1718881951



Appreciate all of the advice y'all have been sending me. At this point,
that back bolt is a melted blob of metal. 3 hours of working at it did
nada, and I don't think anything can help it now. I am currently
fabricating some support arms that I think will support the generator
better than fixing that bolt, so off to work I go! Will snap some pics
when I'm done and post them on my webpage for all to see. Yes, I love
pics, they are worth 1000 words and perhaps can help another loop owner
some day!

Keith Ruff
70 Cafe Racer Ambo
Manahawkin, NJ


Robert Hawkes wrote:
 
Bruce, can Keith also apply two nuts to the top of the stud, tighten
them
together and then use a wrench on the bottom nut to back the stud out??

Bob Hawkes

-----Original Message-----
From: Bruce Giller [mailto:bgil-@mitre.org]
Sent: Monday, May 16, 2005 5:38 AM
To: Loopfram-@topica.com
Subject: RE: Gen Bracket Bolt Woes

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Keith,
One way to that stud out that might work, is to weld a nut to the
top of the stud. The ID of the nut needs to match the OD of the stud
for
easy welding. Then use a hand impact driver with the appropriate socket
on
it to back it out. I've used this method to remove manifold studs on an
Alfa alloy head once when double-nutting sheared them off. I went thru
a
bunch off nuts to get some of them off.

My Ez-outs have been relegated to my Museum of Tools Not To Use Ever
Again. I've never had one of them work for me. I'd rather drill out
the
stud instead...which has it's own risks.

Bruce

-----Original Message-----
From: Custom Guzzi [mailto:paul-@comcast.net]
Sent: Sunday, May 15, 2005 9:46 AM
To: Loopfram-@topica.com
Subject: RE: Gen Bracket Bolt Woes

Keith,

How much of the bolt is still sticking out of the threads? I take it you
removed the generator and the bracket already. Soak it real good with PB
Blaster and let sit for a few hours. If there is some threads still
sticking
up, is there enough that you can clamp a vise grip to? If so you can try
clamping the vise grip to the remaining threads as tight as you can
possible
squeeze the handles together and try backing it out that way. Be sure to
clamp the vice grip standing on it's nose to the bolt. Also give the
bolt a
few taps with a hammer to help loosen it up a bit. Main thing is to stay
calm as getting frustrated with only make matters worse. You could
always
take it over to a machine shop and have them remove it for you. Good
luck.

Paul

-----Original Message-----
From: Keith Ruff [mailto:klru-@comcast.net]
Sent: Sunday, May 15, 2005 9:14 AM
To: Loopfram-@topica.com
Subject: Gen Bracket Bolt Woes

Took a nice ride with Cam, Bill Dudley and his wife (?) Kate yesterday,
about 150 mile shakedown run. Ambo handled great and ran very nice.
Pulled up to my driveway and heard a clacking noise. Looked under the
tank and saw the generator rattling around. Crap. Took the bike apart
and found that the head of the rear most bracket bolt had sheared off.
Got some reverse bits and easy outs from Cam and went to work this
morning. Got the 1/8" reverse bit to enter the center of the bolt, then

tried an easy out. It grabbed, then snap! S@$T!!!! Now I'm screwed.
Been trying ever since to drill out whatever I can with thoughts of
retapping the aluminum block, but in the process, the 1/8" drill bit
also decided to leave it's remains in the bolt also. Now I have no idea

what to do. Has anybody else had this problem and what did you do to
fix it? Will Greg Fields Alternator conversion work? Does it need that

rear bolt also? If yes, I'm screwed again. Damn, tha National is only
1.5 weeks away and it ain't looking good.

Keith Ruff
70 Cafe Racer Ambo
Manahawkin, NJ

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