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Old Mar 21, 2006 | 12:38 PM
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Wink Transmition ?

Any boby know anything about a c-8 transmition.I have a transmition pull out from a 78 it is a automatic transmition a the # read like this 1 124c8 77131.
Aloso I wander if is posible to run a cruss control form this 78 that I have into my 77 c-6 tansmition, I know that the harnes has to pull out, so the cruss controol can work on mi truck I thik I have every thing I need to do the change. but I don't know if is goint to work with my trans.
 
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Old Mar 21, 2006 | 01:36 PM
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they never made a c-8 tranny to my knowledge... i'd post in the drivetrain forum for a little more specialized answer and quicker responses maybe...
 
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Old Mar 21, 2006 | 04:04 PM
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What is the year, engine size, and model for each of the 1978 and 1977?
 
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Old Mar 21, 2006 | 06:07 PM
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To verify which transmission it is, check the drivers door post for the trans code. According to my Chilton's manual, here's what the codes represent for 73-84 models.
C4=G
C5=W
C6=P (73-82) K (83-84)
AOD=T
FMX=J
 
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Old Mar 22, 2006 | 01:02 AM
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The engine size is 351m in the 2 trucks 78,77.
Originally Posted by 1975Ford
What is the year, engine size, and model for each of the 1978 and 1977?
 
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Old Mar 22, 2006 | 01:10 AM
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I think the 78 truck has a over drive transmition, becuse has original crus contro.
What is the difference on a c6 and a FMX trans. other than the hydraulic pan.
 
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Old Mar 22, 2006 | 01:19 AM
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From: Cab of a truck
C6 has a fixed bellhousing (1 piece bellhousing and case) and the FMX is 3 sections, bellhousing, case, and tailshaft.
 
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Old Mar 23, 2006 | 09:41 AM
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Question

Do you mean that the tailshas is bolted in the caseon the FMX TRANS, and the c-6 is one pice trans no bolts in the tail section at all .?
Originally Posted by FordPickup460
C6 has a fixed bellhousing (1 piece bellhousing and case) and the FMX is 3 sections, bellhousing, case, and tailshaft.
 
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Old Mar 23, 2006 | 09:54 AM
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Thers any thing in particular I may be looking for, the rating plate on the truck show on the trans box a '' G'' is that a c-6 trans or a FMX trans.?
 
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Old Mar 23, 2006 | 11:00 AM
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Use the pan shape and bolts pattern to determine the model of transmission on your truck. http://www.bulkpart.com/fordid.html
-Buck-
 

Last edited by 1975Ford; Mar 23, 2006 at 11:10 AM.
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Old Mar 23, 2006 | 11:03 AM
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Originally Posted by pacochico
Thers any thing in particular I may be looking for, the rating plate on the truck show on the trans box a '' G'' is that a c-6 trans or a FMX trans.?
G = C6 automatic transmission. Always check the bolt pattern and pan shape as discussed on previous post to make sure nothing was swapped prior to you buying the truck.
 

Last edited by 1975Ford; Mar 23, 2006 at 11:12 AM.
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Old Mar 23, 2006 | 11:10 AM
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Thanks for all the help.
 
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Old Mar 23, 2006 | 12:34 PM
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Here's another one

http://mil1ion.clubfte.com/FordRelat...trations3.html

G code actually just stands for Automatic (Ford coding) and is more than likely a C6 (real world)
 
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Old Mar 24, 2006 | 01:04 PM
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Thanks a mil1ion for the pictures.
 
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Old Mar 24, 2006 | 01:21 PM
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I have a rebuild manual for Ford transmissions that has a section for C9 and C10 used in the heavy duty trucks. Here's a link http://www.amazon.com/gp/product/187...Fencoding=UTF8, I have a similar book.
 
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