Stripped threads in trans
Thread Starter
Member
Joined: Feb 2006
Posts: 181
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From: Trevose,PA
Car: 85 IROC Z
Engine: 350 TPI
Transmission: TCI TH350 TCI 2400 STALL
Axle/Gears: 3.42 WORN OUT POSI
Stripped threads in trans
Hey guys I'm looking for some advice as to why my car has pulled the 2 bolts from the trans mount to the trans straight out twice. The first time it happened I re tapped it and as soon as I jumped on it they pulled out again. This time it got helicoiled and I had a mechanic look at it and he said theres not much meat left if it happens again I'm in trouble. My question is why is this happening? My car is not that fast. I don't want to have to replace the trans, I just got it like 18mths ago. Any suggestions?
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Joined: Mar 2009
Posts: 790
Likes: 0
From: Pigeon Forge ,TN
Car: Firebird
Engine: 2.8 v/6
Transmission: t/5
Axle/Gears: open/3.42
Re: Stripped threads in trans
If it happens again change the tailhousing and move the tourqe arm to the cross member so it doesn't happen again .
Thread Starter
Member
Joined: Feb 2006
Posts: 181
Likes: 0
From: Trevose,PA
Car: 85 IROC Z
Engine: 350 TPI
Transmission: TCI TH350 TCI 2400 STALL
Axle/Gears: 3.42 WORN OUT POSI
Re: Stripped threads in trans
Does it matter if the bolts aren't in the tailhousing? I swapped a th350 in and the bolts go into the case. Thank u. Sorry if this is a dumb question.
Joined: Aug 2006
Posts: 12,803
Likes: 103
From: Central NJ
Car: 86 Trans Am
Engine: 408 stroker sbc
Transmission: TKO600
Axle/Gears: Moser full floater m9, 3:70 trutrac
Re: Stripped threads in trans
sounds like the bolts are coming loose and then tearing out.
can you drill the hole larger and re-tap for a larger bolt?
can you drill the hole larger and re-tap for a larger bolt?
Thread Starter
Member
Joined: Feb 2006
Posts: 181
Likes: 0
From: Trevose,PA
Car: 85 IROC Z
Engine: 350 TPI
Transmission: TCI TH350 TCI 2400 STALL
Axle/Gears: 3.42 WORN OUT POSI
Re: Stripped threads in trans
Thanks guys its tapped and helicoiled let u know soon if it breaks.
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