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Unread 28-12-2006, 10:03
Andy Brockway Andy Brockway is offline
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Re: pic: 2 Speed Transmission

Quote:
Originally Posted by AustinSchuh View Post
..........
What dimensions do teams normally use for the size of their dog, and the depth that the teeth of the dog go into the gears? I am currently using 1/2 inch hex, and the dog's teeth are 7/16 of an inch long.
I use a square dog with an outside shift plate. 'Teeth' are .160" long and engagement in the gear is .140". You can see this is the white papers in our 2005 gearbox.

This design has had no problems in two years of competition. The only thing about building your own is you have to build, and break in, new gearboxes every year.
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