Mech mod help

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Outcast

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This being my first mechanical mod I don't know if this is a common problem that plagues them but I have a MCV kingpin authentic The button keeps on screwing a part and sometimes need to wiggle to fire the mod any suggestions

I have magnets coming for the switch and puar silver contacts great hopefully that'll help on that
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edyle

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This being my first mechanical mod I don't know if this is a common problem that plagues them but I have a MCV kingpin authentic The button keeps on screwing a part and sometimes need to wiggle to fire the mod any suggestions

I have magnets coming for the switch and puar silver contacts great hopefully that'll help on that
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if it's a bottom fired mech, sounds like a common type of issue.

on many of them you can deal with the problem by ensuring you screw in the screw tight that holds the bottom switch together; then when you screw on the bottom switch to the mod, don't overtighten it on the battery.
 

Outcast

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if it's a bottom fired mech, sounds like a common type of issue.

on many of them you can deal with the problem by ensuring you screw in the screw tight that holds the bottom switch together; then when you screw on the bottom switch to the mod, don't overtighten it on the battery.
0550271a8e32eb125d6ea2b05f5cb4c7.jpg

e34db66515e2fdda56b735b2bbee8ed0.jpg



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edyle

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0550271a8e32eb125d6ea2b05f5cb4c7.jpg




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so is that a screw head which is smooth? I have a couple mods that have screwheads that are just plain, which I sliced a slot using a hacksaw blade so i could screw/unscrew using a regular flathead/slothead screwdriver.
 

edyle

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yep; that round screw head; you can cut a slot for a screwdriver on it , otherwise I guess you can use a longnose screwdriver when you want to tighten it.

Also that seems to be copper, so you'd want to clean off that black corrosion before you tighten everything up; not sure what's the best thing for cleaning copper but I'm sure lots of people who use copper mechs would know.
 

sig-cmt

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Drop it in a solution of white vinegar and common table salt. Let sit for a few minutes. Use a nylon brush to scrub it nice and shiny :) . FYI, I have suggested to MCV the use of knurled screw heads as an aid in manual torquing. For now, I use a thick rubber band around the screw head (with the O-ring in the switch removed). Since you have a new negative incoming, I might rough up the edges of the copper firing pin with 100-200 grit and tighten it down wearing rubber gloves. What type of thread lubricant are you using? NOALOX along the threads (even on copper-to-copper applications) might help as I have found that a layer of the compound generally makes threading and unthreading parts more difficult. Offhand, magnets and a new negative may help if the magnets provide reduced tension (vs the stock spring) on the firing pin at rest and/or the threads of the new negative are slightly out of spec and lightly seize on the button.
 
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Outcast

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Drop it in a solution of white vinegar and common table salt. Let sit for a few minutes. Use a nylon brush to scrub it nice and shiny :) . FYI, I have suggested to MCV the use of knurled screw heads as an aid in manual torquing. For now, I use a thick rubber band around the screw head (with the O-ring in the switch removed). Since you have a new negative incoming, I might rough up the edges of the copper firing pin with 100-200 grit and tighten it down wearing rubber gloves. What type of thread lubricant are you using? NOALOX along the threads (even on copper-to-copper applications) might help as I have found that a layer of the compound generally makes threading and unthreading parts more difficult. Offhand, magnets and a new negative may help if the magnets provide reduced tension (vs the stock spring) on the firing pin at rest and/or the threads of the new negative are slightly out of spec and lightly seize on the button.
Yes NOALOX
I am using it on every thread

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