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Bus Discussion => Bus Topics ( click here for quick start! ) => Topic started by: Lin on December 07, 2009, 07:23:02 PM

Title: Torque Converters
Post by: Lin on December 07, 2009, 07:23:02 PM
Does anyone know the dimensions of the torque converters for Allison 740 and 640 transmissions? 
Title: Re: Torque Converters
Post by: Slow Rider on December 09, 2009, 12:21:12 PM
Bump
Title: Re: Torque Converters
Post by: johns4104s on December 09, 2009, 12:40:48 PM
What does Bump have to do with it???
Title: Re: Torque Converters
Post by: DaveG on December 09, 2009, 12:54:28 PM
Sometimes there are bumps on the edge of the round thing that looks like a bundt cake pan probably
Title: Re: Torque Converters
Post by: Busted Knuckle on December 09, 2009, 02:18:03 PM
Quote from: johns4104s on December 09, 2009, 12:40:48 PM
What does Bump have to do with it???

Sometimes we "bump" a subject to bring it back to the first page so it may get a response.
Moderators, and the more politically correct folk use a bump, while smart a**es like me, Cody, Dallas, Van and several others use jokes, etc. ;D Either way it works to get the subect back in focus where it may or may not get a legitimate response! ;D
;D  BK  ;D
Title: Re: Torque Converters
Post by: Lin on December 09, 2009, 04:10:56 PM
Anyway, since I posted this I was informed that the torque converter for both are about 16.5 inches across.  However the 640 torque converter has 6 studs protruding and about 25 nuts for holding the two sections together.  The 740 torque converter has none of that, but has a ring gear.  The 644/647 torque converter is just like the one for the 740 but has no ring gear.
Title: Re: Torque Converters
Post by: DaveG on December 09, 2009, 04:34:26 PM
See, that bump thing worked!
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