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#874288 08/12/2012 10:50 PM
Joined: Apr 2001
Posts: 268
G
Shop Shark
Shop Shark
G Offline
Joined: Apr 2001
Posts: 268
Anyone know the difference between these two Clark 5 speed transmissions.

I just got another 454-30 and the Info plate in the glove box says the trans is a Clark 207V, but still just a 5 speed DD.

I know what a 205VO and 207VO are!


Dance like no one is watching,
Sing like no one is listening,
Love like you've never been hurt.

1948 GMC FC101 1/2t Pickup w/270 and SM420
1948 GMC FC253 1t Factory 80"x9' Flatbed Dually
1948 Chevy COE 2 Ton 8'x15' Flatbed
1950 GMC 354-24 2 Ton 8'X12' Flatbed w/Dump Hoist
1953 GMC 454-30 3 Ton 8'x14' Flatbed w/Dump Hoist
1953 GMC 454-30 3 Ton Cab and Chassis
1942 Clarkator 6 MILL-44 Heavy Aircraft Tug
1942 Ford (9N) Moto Tug with 1/2 yard Loader
1947 Oliver OC3 HG-42 Tract-Crawler Bull Dozier w/6' Blade
Joined: Sep 2001
Posts: 29,270
Bubba - Curmudgeon
Bubba - Curmudgeon
Joined: Sep 2001
Posts: 29,270

Joined: Apr 2001
Posts: 268
G
Shop Shark
Shop Shark
G Offline
Joined: Apr 2001
Posts: 268
Neither mentions a 207V, or is there such a thing as a 207V.

Everything I find only lists a 207VO, not 207V.

Although there are 205V and 205VO.


Dance like no one is watching,
Sing like no one is listening,
Love like you've never been hurt.

1948 GMC FC101 1/2t Pickup w/270 and SM420
1948 GMC FC253 1t Factory 80"x9' Flatbed Dually
1948 Chevy COE 2 Ton 8'x15' Flatbed
1950 GMC 354-24 2 Ton 8'X12' Flatbed w/Dump Hoist
1953 GMC 454-30 3 Ton 8'x14' Flatbed w/Dump Hoist
1953 GMC 454-30 3 Ton Cab and Chassis
1942 Clarkator 6 MILL-44 Heavy Aircraft Tug
1942 Ford (9N) Moto Tug with 1/2 yard Loader
1947 Oliver OC3 HG-42 Tract-Crawler Bull Dozier w/6' Blade
Joined: Sep 2001
Posts: 29,270
Bubba - Curmudgeon
Bubba - Curmudgeon
Joined: Sep 2001
Posts: 29,270
I cannot find a year/specification reference to a 207V Clark transmission, except for many references in an on-line GM parts wiki:

http://www.gmpartswiki.com/getbigpage?pageid=25463

Enter a query for 207V
http://www.gmpartswiki.com/query

Joined: Nov 2005
Posts: 6,100
3
3B Offline
'Bolter
'Bolter
3 Offline
Joined: Nov 2005
Posts: 6,100
Hy GMCPic and guys, There are both Clark 205V and 207V transmissions, the difference is in the ratios.
205V 1st 7.58 to 1, 2nd 4.38 to 1, 3rd 2.40 to 1, 4th 1.48 to 1, 5th 1.00 to 1
207V 1st 6.06 to 1, 2nd 3.50 to 1, 3rd 1.80 to 1, 4th 1.18 to 1, 5th 1.00 to 1, hope that helps.

Joined: Sep 2001
Posts: 29,270
Bubba - Curmudgeon
Bubba - Curmudgeon
Joined: Sep 2001
Posts: 29,270


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