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Disassembly of SIG 226 for install of short trigger, as well as, trigger job (coming soon)
I continuously get emails and read post about how so many gunsmiths want an arm and a leg to install simple parts for SIGs.  I put this how to up for those of you who would like to try yourself.  I do all my own gunsmithing and this is not the hardest thing to do nor is it the easiest, as it is a SIG.  Anyone however who decides to work on their guns is doing so at their own risk  and these are just guidelines to go by.  Please be reasonable on what you do and remember to be safe.  Taking close note to how things are before you disassemble.  I am NOT responsible for any work YOU do, or mistakes YOU make, or improper reassembly to your gun OR others.
Disclaimer
Click any picture to enlarge
Make sure the gun is unloaded.  Remove Slide and grip screws.
Remove the grips
Grab spring and push downward to unlactch
Gently remove the spring with a twist and turn motion..DO NOT BEND
Push main spring seat upward with flathead. (Spring under tention)
This is how the hammer-strut-mainspring assembly goes.
Remove sear pushpin with a 3/32nd punch
Remove hammer pushpin with a 3/32nd punch
This is how the hammer-sear assembly looks
Twist take down lever upwards.
Push from this side
Pull and twist counter-clockwise
And it comes right out!
Lift the locking block insert.(may need to wiggle and pull)
Note spring position
Push out pin.(may look like screw).  Note position before removal. Must line up with locking block in reassembly.
Remove slide catch lever
Push trigger bar towards muzzle end of gun
Remove trigger/bar assembley by lifting up.
Trigger bar and trigger out of gun.
Lift trigger off bar. This is when you install short trigger
Note position of decocker bearing block
Lift spring here
Lift decocker lever to grease under
Picture of lower components
On reassembly(in reverse order) DON"T BE A BULL IN A CHINA SHOP !!!!!
Precicion parts fit ONE way. Be gentle.
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