Quote:
Originally Posted by WMK
My friend has a ICS C15 and had it for about 4 months and when ever he fires it, it makes a weird noise and the nozzle moves abit and back and no barely any air.
I tried mortar height, I tried different upper gearboxs with mine and his, I opened his lower gearbox and nothing I could see a problem maybe not perfect shimming, and tried different batteries.
I'm thinking most likely the lower gearbox and I fired it without a upper gearbox and it spins but once I put the upper it does a noise of awfulness .
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With the battery disconnected,open the two halves and turn the gears by hand. You will be looking for any sheared off gear teeth on all of the gears. go here for good tutorial on dissasembly/reassembly.
These are not ics teardowns but can still be used as a guide as the ics is close to a tm ver 2 mech
http://www.mechbox.com/m4m16/m733-disassembly.html
http://www.mechbox.com/m4m16/m733-reassembly.html