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Wisconsin ebay Velvet Drive |
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Duane in Indy 
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Joined: October-26-2015 Location: Indiana Status: Offline Points: 1578 |
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 Topic: Wisconsin ebay Velvet DrivePosted: September-17-2017 at 4:47pm |
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Saw this on ebay. Wherever Mishicot, Wisconsin is.
Transmission |
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Keep it as original as YOU want it
1978 Mustang (modified) |
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8122pbrainard
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Joined: September-14-2006 Location: Three Lakes Wi. Status: Offline Points: 41045 |
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Posted: September-17-2017 at 5:10pm |
Duane, Mishicot is just north of Manitowoc Wi. on Lake Michigan. Considering this Velvet has the 1.52 box on the tail end coupled to a 4 cylinder, I'd say it came out of a work boat or small tug. |
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KENO
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Posted: September-17-2017 at 7:57pm |
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Per some of my B/W collection of info that transmission has a fwd ratio of 1.58 to 1 and a reverse ratio of 1.58 to 1 and the engine has to be a LH normal rotation engine turning a LH prop.
Can't index the pump on it. |
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8122pbrainard
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Joined: September-14-2006 Location: Three Lakes Wi. Status: Offline Points: 41045 |
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Posted: September-17-2017 at 8:15pm |
Ken, You've got me curious about the pump indexing! Isn't this Velvet just a 71C with the reduction box bolted to the tail end? |
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KENO
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Posted: September-17-2017 at 8:28pm |
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Pete
As far as why it can't be indexed Short answer......I'm not sure Long answer......I'm not sure, I've never been into one of these  Like you said Pete, it's a workboat transmission built for diesel power. |
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KENO
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Posted: September-17-2017 at 9:02pm |
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The answer is on page 3 of the Installation Manual There's a CAUTION that talks about special planetary gear mountings for each rotation
It's 5 pages in, but it's what Borg Warner has labeled as page 3 B/W installation manual |
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8122pbrainard
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Joined: September-14-2006 Location: Three Lakes Wi. Status: Offline Points: 41045 |
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Posted: September-17-2017 at 9:20pm |
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Thanks Ken. I see it's the 2,1's that have the specific rotation. It's not the trans itself but the reduction box. It sounds like they have special planetary gear mountings for the specific rotation. Probably a torque related issue?
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KENO
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Posted: September-17-2017 at 9:36pm |
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Same manual page 10 lists all the CR2 transmissions that can only be indexed one way.
The 10-13-000-01 is the first one on the list. There are a whole bunch of ratios that can only go one way. For example the 10-13-000-02 can reverse the engines rotation with a different planetary set and mounting They list 12 different versions of the 10-13 in the table with ratios of 1.58, 2.03, 2.47, 2.93 |
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Duane in Indy
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Joined: October-26-2015 Location: Indiana Status: Offline Points: 1578 |
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Posted: September-17-2017 at 9:43pm |
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Thanks Ken for the info. Makes it worthless to me but gold for the guy that needs that application
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Keep it as original as YOU want it
1978 Mustang (modified) |
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Duane in Indy wrote: