Yoke Screw Too Tight?

Eagle157

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Northern Neck Region, VA
Hey Guys, I posted last weekend about getting my 'new' (40 year old) Model 36. I disassembled it and it's in exceptional condition. I replaced the trigger, hammer, and cylinder lock springs with factory replacements, cleaned it up really well (although it really didn't need much), and reassembled it. Everything works fine, as it did when I purchased it, but if I tighten the yoke screw too much, it's a little hard to push the cylinder out. If I back it out a little, it swings just fine, as it did when I bought it. I don't remember having to 'not' tighten that screw all the way previously when reassembling other revolvers, but I may have. It's been a while. I just don't want it to vibrate out. Would the correct approach be to put a drop of Loctite on the threads and tighten it down just enough to be firm but not enough to bind the yoke?
 
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Check and see if you switched it with the other plate screw. If the other is shorter that may be your problem.

Failing that the screws can be ground to fit tightly without binding most likely it is switched screws
 
You do want to tighten that screw and I wouldn't use Loctite on any side plate screws.
As long as the gun is clean as you say and there are no burrs on the slot of the crane where the screw rides or on the screw itself then I'm thinking you may have mixed up the screws in replacing them.
Try removing the screw behind the trigger and switch it out with the crane retention screw and slowly tighten it and see how that goes.
The crane retention screw is a "fitted" part in other words the tip is slowly filed or sanded or stoned back just until the screw can be tightened but not dragging on the crane.
If switching the screws does not work, search the Forum for the procedure to fit the screw properly. Good luck, Bob
 
Thanks guys, wow...as meticulous as I am, I thought that I had lined everything up in order so as not to have that happen, but possibly not. I switched the screw behind the trigger with the yoke screw, and it's fine now. Thanks again.
 
My 1968 M37 cylinder is a little tight to open after I first put it back together, but then after I open and close it a couple times it is fine. I can tighten it up good and it works OK. I have had it out because I keep trying to use cold blue to repair the finish. One side of the cylinder was pitted and I didn't think I was ever gonna get it all out.
Glad you figgered it out.
Peace,
gordon
 

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