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cooney · July 3rd, 2010, 00:14

OK I decided to fix my friends ICS M4 C-15 Fixed stock. There was an awful grinding noise so I reshimmed it but the result was the same, it was a grinding noise in the gears I don't think they were even moving but the motor was grinding I believe but the gears were not since the piston was not moving.

when I split the gearbox and fire it, the gears move hmmm.

HALP!

I also tried motor height.

July 3rd, 2010, 00:14	#1
cooney Trader rating Join Date: Sep 2007 Location: Hamilton, Ontario	ICS M4 Gear Grinding Again! OK I decided to fix my friends ICS M4 C-15 Fixed stock. There was an awful grinding noise so I reshimmed it but the result was the same, it was a grinding noise in the gears I don't think they were even moving but the motor was grinding I believe but the gears were not since the piston was not moving. when I split the gearbox and fire it, the gears move hmmm. HALP! I also tried motor height.