12-11-2016, 09:34
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no bag, vex only, final destination
AKA: Pinecone
 FRC #0228 (GUS Robotics); FRC #2170 (Titanium Tomahawks) Team Role: Mentor
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Join Date: Dec 2008
Rookie Year: 2006
Location: Glastonbury, CT
Posts: 7,630
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Re: Custom Gearbox is very loud
Quote:
Originally Posted by nathannfm
How are you locating the CIMs? Since you say it seems that that is where the sound is coming from it is possible that the pinion to first gear spacing is the problem and all the others are fine. I would recommend loosening the CIM mounting bolts, then pulling the CIM away from the other gear (increasing the C-C distance by a hair) while someone else tightens the CIM mounting bolts back.
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In future designs, *always* use the CIM boss to locate the CIM for gear spacing. This will get you a more accurate and robust result than using the bolt holes.
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