G&g mp5 problem

[harry66]

https://m.youtube.com/watch?v=Ljw0h9JvyOM


Any ideas?

Changed motor adjusted hight still nothing

[colinjallen]

Re: G&g mp5 problem

Stripped piston?

[harry66]

Re: G&g mp5 problem

Changed motor over for a working one I think it's internal so must be that then

[BikerEddd]

Re: G&g mp5 problem

Yep id second stripped piston. Not too expensive to replace Anything unusual happen when it started becoming a problem? Sound funny or cycle bad?

[sj_asc]

Re: G&g mp5 problem

Sounds more like a gear problem from here.
If you pull the trigger when in semi auto and the power cuts off, then that would point to piston issues, if not (same noise without cutout) for both fire modes than that points to the gear train.

[Shizbazki]

Re: G&g mp5 problem

This is not a motor issue as you have stated that you switched the motors out only for the same thing to happen.

Like Sniperjesus said if the motor only works in short bursts on semi then its likely the piston has stripped as the sector gear operates the semi auto lever inside the gearbox.

However from the sound the AEG is making it sounds like the Bevel gear maybe at fault as i cannot hear the rest of gears spinning I could be wrong as the sound is being recorded on a phones mic.

If you need help to disassemble the AEG see this video here on how to disassemble the G&G MP5 series:
https://www.youtube.com/watch?v=WnOdI3B4_gc