I took apart the trigger on my tec-9 and cant fix it

copy and paste

https://www.diyspareparts.com/parts/stihl/diagrams/fs-40/53a81903-6c7f-4412-96d1/


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One shouldn't take things apart if one cannot re-assemble them :D
Take it to your local vac shop.

For what gun?

buy another one and use it as a model to put yours back together then take it back for a refund.

Hardest part is getting the trigger mechanism back in the right position while putting the screws in place. Everything has a slot/groove it fits into before both outside covers can be put together. One side will be easier to hold the pieces while the other simply covers them. A spot of glue (elmers) may help to hold trigger in place and the wires.

i needed to replace my blade - my husband replaced it but it would not cut so we took it apart and cant figure out how to put it back together. nothing helpful on line.
did anyone have a link how to put all the pieces back together to create the blade? thanks

Hi this is a very common problem, the problem is with the safety trigger that you have to press before you press the start button, now the only way of fixing this is to take the thing apart. its not that easy to do but if you have took things apart before then you should have no problems.

you need to undo all the screws on the one side that holds the casing on then gently split the plastic apart, this then lets you see the problem what it is is a small plastic piece that has come out of place you need to slide this back on place then put it back together, once you have done this you should find it will be working again.

If you have never done any thing like this before then please leave it to someone who has some idea of what they are doing as you could cause harm to yourself and others if its not put back together properly,

remember this is electric and can shock someone, never take the case off with it plugged in and never use it with the case loose or off

take your time and you should be ok just remember where each screw is from and how you took it apart.

please leave it to someone else if you are unsure what you are doing.

its not a highly skilled tool to take apart so the general diy person could repair this for you, so if you have messed about with other equipment then you should have no problems if not leave it to someone else who can help you

let me know how you get on or if you need further assistance ok

Cant tell you how to put it back together but next time layout the pieces as you take it apart left to right so you can remember how to put it back together again

Make sure the circuit board and wires are all in place correctly so they aren't preventing the case from snapping/connecting back together.

Most of the time, it's just a small piece of wire or something that is getting in the way and preventing you from closing it back up.

Devices are made so small these days that they don't leave much room in them for loose wires and all.

I hope this helps :)

Best Regards,

James Trageser

I suspect that the cable to the carb is binding. Make sure when you reassemble the box, the cable works properly. Put the box together loosely and keep checking the action. Position the parts if it binds. Good luck!