Alpha outdrive stud came off with nut. Never saw this before???

crazy charlie

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1988 alpha drive serviced every other season.Upon splitting the drive for servicing while loosening the 2 recessed nuts at midpoint on the drive ,one of the nuts must have stopped turning and the entire stud unscrewed from the lower.Been doing my own drive servicing for over 30 years and never encountered this before..Was planning on double nutting the stud to screw it back in and was planning on using some locktite on the threads unless someone tells me a better way to do it?? 1st time for everything..... Charlie
 

Pmt133

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That's what happened to me on a used drive I bought. I did the same thing but also cleaned the nut side threads with a chaser and used a new nut.
 

Scott06

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only thing to add is follow the loctitie cure time on the tech data sheet for which ever thread locker you are using. You can find them online but usually 24 hrs will let it set up
 

crazy charlie

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only thing to add is follow the loctitie cure time on the tech data sheet for which ever thread locker you are using. You can find them online but usually 24 hrs will let it set up
My Locktite is too old to trust, got to buy a new one or maybe use super glue???? Probably a bad idea but Im sure someone has used it before Lol .Charlie
 

Scott06

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My Locktite is too old to trust, got to buy a new one or maybe use super glue???? Probably a bad idea but Im sure someone has used it before Lol .Charlie
Super glue is when you skin your knuckle and need to glue the skin back…not making that up.
Jfc are we really limited by our loctite budget?
 

Candy Gramformongo

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My Locktite is too old to trust, got to buy a new one or maybe use super glue???? Probably a bad idea but Im sure someone has used it before Lol .Charlie
Standard super glue sets up instantly under very slight pressure. If you use it on a threaded joint it will set up before you the threads all the way in.
 

nola mike

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Dunno that I'd go this route. I think everyone is assuming you're replacing the stud. By the super glue comment... You are going to try to reuse?
 

crazy charlie

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Dunno that I'd go this route. I think everyone is assuming you're replacing the stud. By the super glue comment... You are going to try to reuse?
Yes planning to reuse the stud.It came out very clean and seems like it will screw back in fine. It appears that there was some crusty barnacle on the top of the nut which didn't want to let the nut turn so everything turned.Charlie
 

airshot

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If it were me......cleanup all the threads, including running a tap into the casting, loctite does not work well in a crappy enviornment, get the crud
out ! Use blue loctite and reassemble.
 

crazy charlie

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If it were me......cleanup all the threads, including running a tap into the casting, loctite does not work well in a crappy enviornment, get the crud
out ! Use blue loctite and reassemble.
Threads were super clean but I brushed them up anyway. Dont have a tap so running my gun brush in and out the casting and will put it on a drill .I will get it cleaned up good before reassemble. Charlie
 

04fxdwgi25

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Since those nuts are nylocs, I would use the Locktite RED on those studs, so they don't back out again., unless you want them to by using some heat.
 

nola mike

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I'd want to free up the stuck nut before screwing the stud back or good shot of it happening again.
 

airshot

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Lolcktite RED is a more permanent thread locker??
Not sure the red is rated as wateroroof....I know the blue stuff is...
If properly used, have never had the blue stuff release unless I wanted it to and been using it for close to 40 years. Proper install means everything !
 

dingbat

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Lolcktite RED is a more permanent thread locker??

LOCTITE® 263 is a red, high strength, primerless threadlocker for permanently locking and sealing bolts, nuts and studs to prevent loosening due to vibration. It works on all metals without primer, including passive substrates such as stainless steel, aluminum and plated surfaces. Suitable for use on most oil-coated, 'as-received' fasteners without cleaning.


Ideal for heavy duty applications, such as studs into motor housings, where high strength is required

Prevents fastener loosening and leakage from shock and vibration

Permanent locking and sealing of threaded fasteners - removable with heat

Requires heat for disassembly

High temperature performance (up to 182°C / 360°F) and oil tolerance
 
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