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Speedo Drive

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Old Jul 19, 2006 | 08:10 PM
  #1  
AndysFords's Avatar
AndysFords
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Laughing Gas
Joined: Mar 2006
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From: Fitzpatrick Alabama
Speedo Drive

I am having a Gear Vendors Overdrive installed on my 88 Ford F350 C6. Where is the speedometer driven from on these trucks. B/c if it is on the transmission and I put a Gear Vendor behind the transmission the Speedo might be off. Has anyone ever had this problem?
 
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Old Jul 20, 2006 | 11:01 AM
  #2  
Hamberger's Avatar
Hamberger
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Joined: Sep 2005
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From: Ladner, British Columbia
I thought the GV had a new speedo drive connection on the tail of the output shaft. I would check with their technical support. I am sure they would have addressed the speedo issue in their design.

Seb.....
 
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Old Jul 20, 2006 | 09:33 PM
  #3  
Dave Sponaugle's Avatar
Dave Sponaugle
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From: Nutter Fort, WV
Club FTE Silver Member

Your speedo on a 4x4 is driven off the transfer case output shaft.
The Gear Vendors unit replaces the back of the transfer case so I would think it has a speedo drive located there. Otherwise you could not have a speedo at all.
 
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