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Thread locker on transmission bolts

7DCUDA383A

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When I replaced the transmission Pan and gasket I did not use any thread locker on the bolts , I have not ran her yet still working on the oil pan , I just went to check the bolts and some I had to tighten just slightly , I have the thick blue Moroso gasket and deep pan , do I need locker or just retighten once in awhile.
moroso-lightweight-fabricated-727-transmission-pan-35.jpg
moroso-transmission-pan-gasket-56.jpg
 

Ricks72Chlgr440

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When I replaced the transmission Pan and gasket I did not use any thread locker on the bolts , I have not ran her yet still working on the oil pan , I just went to check the bolts and some I had to tighten just slightly , I have the thick blue Moroso gasket and deep pan , do I need locker or just retighten once in awhile. View attachment 137995View attachment 137996
Nah, don't use thread locker on the pan bolts. Just snug up the bolts a little if needed after you drive it for awhile and you'll be good.
 

Challenger RTA

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Been there done that. Snapped a bolt off. I usually turn in buy hand until it stops. Then give about a 1/8 to 1/4 turn. This is a lesson that is not forgotten. Use a pattern when doing it. If it won't turn any more from where you are at. LET IT GO!
 

Ricks72Chlgr440

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I torqued them to 11 , on a thick gasket like this should I go higher .
Remember, those case threads are aluminum and will not tolerate gorilla torquing! Just snug plus a little. I've never used a torque wrench on those bolts but go by feel. A 3/8" drive ratchet in the palm of my hand snug plus just a bit is all you need. Of course this assumes your case flange & pan flange are clean and the pan rail is straight!
 

Ronbo73

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When I replaced the transmission Pan and gasket I did not use any thread locker on the bolts , I have not ran her yet still working on the oil pan , I just went to check the bolts and some I had to tighten just slightly , I have the thick blue Moroso gasket and deep pan , do I need locker or just retighten once in awhile. View attachment 137995View attachment 137996
I am using the same pan gasket and also have a deep aluminum pan (trans came from a motorhome). Just as Challenger RTA and Ricks72Chlgr440 have said, tighten the bolts by feel. I checked mine recently and saw some transmission fluid on the pan and garage floor. I found quite a few bolts were loose. I went through and tightened all of the bolts and no drips since. I also did not use any Loctite on those bolts.
 

7DCUDA383A

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I am using the same pan gasket and also have a deep aluminum pan (trans came from a motorhome). Just as Challenger RTA and Ricks72Chlgr440 have said, tighten the bolts by feel. I checked mine recently and saw some transmission fluid on the pan and garage floor. I found quite a few bolts were loose. I went through and tightened all of the bolts and no drips since. I also did not use any Loctite on those bolts.
Good to hear someone else has the same as me , I have them at 11 ft lbs , hopefully good there , and I will recheck after it gets running . Do you remember how many qrts of trans fluid you used .
 
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Ronbo73

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Good to hear someone else has the same as me , I have them at 11 ft lbs , hopefully good there , and I will recheck after it gets running . Do you remember how many qrts of trans fluid you used .
I believe it is 10-12 quarts. I just checked it last week and I had to add 2 quarts so I think its more on the 12 quarts side.
 

Ronbo73

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Damn that's alot , plus the extra for the deep pan , cool thanks .
If the vehicle is not running just put in as much as shows full on the dipstick. Once its running, put the transmission in Neutral and check the level when warmed up.
 
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