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-   -   Mosfet unknown failure ASCU+ASHU (https://airsoftcanada.com/showthread.php?t=159164)

GBBR December 17th, 2013 11:34

Alright for you lazy guys out there, modify smooth gearsets, dont use them in with the spetre, they dont engage the digital cut off lever

audi_bhoy December 17th, 2013 13:54

Had a hard time with Modify Smooth Gearset with ASCU as well, it was a pain really...

Stealth December 17th, 2013 14:09

How do you guys shim properly with it (pinion to bevel)??

GBBR December 17th, 2013 20:34

the housing which holds the the Smooth Gearset elevates the gearset just enough for it not to engage the electronic cut off switch, this problem can be overcome by shimming the mosfet by 0.3mm ( inside a modifiy gearbox ). HOWEVER this solution will only cause another problem, you must now add mass to the selector plate until it can engage those little switchs its really dumb

Red62 December 21st, 2013 10:59

OOORRR wire this mosfet unit by the fuse or battery outside the gearbox? You don't need any really big wire to get the signal from the trigger to the mosfet, so rewiring from the mosfet out to the motor and back to the battery is fairly simple. I even customized my gun to have a magazine check safety!

lurkingknight December 21st, 2013 13:15

a pico fet is a basic fet. It has no features other than being a fet unit. You can't compare a pico fet to the functionality of a chimera or any other computerized fet unit.

Kos-Mos December 21st, 2013 13:44

Quote:

Originally Posted by GBBR (Post 1855139)
the housing which holds the the Smooth Gearset elevates the gearset just enough for it not to engage the electronic cut off switch, this problem can be overcome by shimming the mosfet by 0.3mm ( inside a modifiy gearbox ). HOWEVER this solution will only cause another problem, you must now add mass to the selector plate until it can engage those little switchs its really dumb

A more "efficient" approach would be to unsolder the cut-off switch, place a shim under it to raise it (plastic) and then resolder it in place.

You would need to be able to do such small solering job.

cetane December 21st, 2013 16:04

Quote:

Originally Posted by Kos-Mos (Post 1855772)
A more "efficient" approach would be.....

Siegetek gears :p

Kos-Mos December 21st, 2013 16:19

Quote:

Originally Posted by cetane (Post 1855799)
Siegetek gears :p

Except that's not cost efficient to buy a new set of gears when you already have one...

GBBR December 21st, 2013 16:21

Quote:

Originally Posted by Kos-Mos (Post 1855805)
Except that's not cost efficient to buy a new set of gears when you already have one...

If I was building one, I'd get a lonex shell, some Seigetek up in there!

but sadly both of these fets are not mine :(


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