Broken starter bolts!!!
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Member
Joined: Jan 2007
Posts: 12
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From: Near Dearborn...
Broken starter bolts!!!
1991 F150 5.8L (351) E4OD
Had a loose starter, grabbed it with my hand and wiggled on the side of the road & got it started.
Got home, up on ramps, torque wrench in hand....good to go ....right???
1) top bolt: started to back it out FIRST and...SNAP!!!
2) bottom bolt: started to back it out...couple turns...SNAP!!!
3) starter in the face...sort of...
Any tips on drillin' these suckers out without droppin' the trans???
Had a loose starter, grabbed it with my hand and wiggled on the side of the road & got it started.
Got home, up on ramps, torque wrench in hand....good to go ....right???
1) top bolt: started to back it out FIRST and...SNAP!!!
2) bottom bolt: started to back it out...couple turns...SNAP!!!
3) starter in the face...sort of...
Any tips on drillin' these suckers out without droppin' the trans???
Senior Member
Joined: May 1999
Posts: 2,477
Likes: 0
From: Copley, Ohio
Is there any stub sticking out or are they flush with the BH? If there's a stub sticking out, try visegrips; if not you'll need to use an easy out. Either way a bit of very, very localized heat should expand the aluminum enough to loosen things. Be careful not to heat up the transmission proper.
It's pretty likely that the threads are buggered or else the bolts would have screwed out. If that's the case you're looking at Helicoils anyway.
It's pretty likely that the threads are buggered or else the bolts would have screwed out. If that's the case you're looking at Helicoils anyway.
Senior Member
Joined: Jul 2006
Posts: 259
Likes: 0
From: south Baja Mexico
when you are removing dirty rusted or gulded bolts, If you have any movement at all in the bolt there is never any reason for you to brake that bolt off or strip it out. it is only if you get in a big hurry and try to mussel it out that you will have these things happen.
put some penetrating oil on it, start working it back and forth. each time it will go a little further, keep oiling it and soon you will have it. clean the threads and use anti seize compound on assembly.
if a bolt wont brake lose then try tightening it a little first and lots of times it will brake lose if not hit the bolt sharply on the head a couple times and try it again. I cant remember the last time I used a easy out. back in the old days we learned that before we ever got to work on anyone else's car.
to bad they never taught us to spell or type
Bruce
put some penetrating oil on it, start working it back and forth. each time it will go a little further, keep oiling it and soon you will have it. clean the threads and use anti seize compound on assembly.
if a bolt wont brake lose then try tightening it a little first and lots of times it will brake lose if not hit the bolt sharply on the head a couple times and try it again. I cant remember the last time I used a easy out. back in the old days we learned that before we ever got to work on anyone else's car.
to bad they never taught us to spell or type
Bruce
Senior Member
Joined: Jul 2006
Posts: 259
Likes: 0
From: south Baja Mexico
when you are removing dirty rusted or gulded bolts, If you have any movement at all in the bolt there is never any reason for you to brake that bolt off or strip it out. it is only if you get in a big hurry and try to mussel it out that you will have these things happen.
put some penetrating oil on it, start working it back and forth. each time it will go a little further, keep oiling it and soon you will have it. clean the threads and use anti seize compound on assembly.
if a bolt wont brake lose then try tightening it a little first and lots of times it will brake lose if not hit the bolt sharply on the head a couple times and try it again. I cant remember the last time I used a easy out. back in the old days we learned that before we ever got to work on anyone else's car.
to bad they never taught us to spell or type
Bruce
put some penetrating oil on it, start working it back and forth. each time it will go a little further, keep oiling it and soon you will have it. clean the threads and use anti seize compound on assembly.
if a bolt wont brake lose then try tightening it a little first and lots of times it will brake lose if not hit the bolt sharply on the head a couple times and try it again. I cant remember the last time I used a easy out. back in the old days we learned that before we ever got to work on anyone else's car.
to bad they never taught us to spell or type
Bruce