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#60182 05/08/2006 3:22 AM | Joined: Mar 2006 Posts: 16 Junior Member | | Junior Member Joined: Mar 2006 Posts: 16 | My new 45 1.5 ton has a 3 speed gear box about 3' behind the transmission. I think it says spicer on it looks like it was added later. I belive it started life as an army truck. Havent had time yet to figure out the ratios yet but i will, are these common ? Any chance it's an under , over, and a straight through? | | |
#60183 05/08/2006 4:19 AM | Joined: Nov 2005 Posts: 6,100 'Bolter | | 'Bolter Joined: Nov 2005 Posts: 6,100 | Hy boom
construct, what you have is an auxilliary transmission, could be a two or three speed. They were common in bigger trucks, see if you can locate an I.D. plate and give us the numbers, hope that helps. | | |
#60184 05/08/2006 11:33 PM | Joined: Feb 2005 Posts: 469 Shop Shark | | Shop Shark Joined: Feb 2005 Posts: 469 | I installed one in a 46 1.5 ton and it works like a Hank. The one I'm useing is a three speed under straight through and over. Top speed in under is about 30 mph I have' nt had the nerve to go to the max in over probly some where around 80 or 90. I think this would be a good fix for most people wanting overdrive instead of useing the light weight I want'a break alum. car trannys. | | |
#60185 05/09/2006 2:33 AM | Joined: Mar 2006 Posts: 16 Junior Member | | Junior Member Joined: Mar 2006 Posts: 16 | Its definetly a 3 speed and I'll try and get some more info off the data plate .Theres a #3 stamped on it the rest is a little tough to read But I'll carfully clean it up and see if I can come up with a number. Thanks for the info. | | |
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