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Threaded holes in t-case mount

Tech Talk for Suzuki owners.

Moderators: lay80n, sierrajim

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Posts: 779
Joined: Tue Sep 02, 2003 8:17 pm
Location: Penrith, N.S.W

Threaded holes in t-case mount

Post by markil »

Last trip I did I lost the 4 bolts that hold the arm on the passenger side of the t-case to the case. The thread on the casing got stripped and I need to tap in a new thread now.

I have both t-case arms braced heavily including a ring and bigger rubber mounts with bolts throught them. So the thread on these bolts that goes into the cast alloy casing was the next weakest point I guess. I'm guessing that these bolts probly got loose before getting stripped too :roll:

My question is what's the best way to go about doing this? Should I just get the next size bolts with the same thread or use a corser or finer thread? I think the finer thread is more likely to strip again but a corser thread is more likely to vibrate loose, but I don't know for sure.

What does everyone else think?
Mark.
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Joined: Thu Oct 24, 2002 4:30 pm

Post by OVERKILL ENG »

The best way is to helicoil them.
The helicoil is a steal thread that reolaces the original thread .we use a thread lock solution (form of locktight)to hold the helicoil into the case the the bolt screws into the helicoil a lot stronger than factory.
SAM
OVERKILL ENGINEERING
www.overkill4x4.com
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Post by Red_Zook »

Yep helly coil
OR at work we sell a locking power coil by bordo
havvent sold any yet...BUT basiacly half way down the thread there is a ring of thread that streches out further and works like a spring... they recon keeps bolts tight.. mite be worth a try!
Philby
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Post by lay80n »

Have stripped the bolts on my T-case too. Drilled - tapped and helicoiled, all good now. Though about fitting studs, but didn't bother with it.
Layto....
[quote="v840"]Just between me and you, I actually really dig the Megatwon, but if anyone asks, I'm going to shitcan it as much as possible! :D[/quote]
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