Offroader96
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« on: April 25, 2012, 08:12:46 PM » |
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Okay first less me say I HAVE USED THE SEARCH AND FOUND NOTHING. Now that is said I am going to be running a 930 transaxle and I am going to lower it. What size pulley should I run on mower motor,top of jack shaft,bottom of jack shaft,and transaxle. First build so and YES I HAVE BRAKES AND KILL SWITCH.
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birdman_express
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« Reply #1 on: April 25, 2012, 08:48:21 PM » |
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Okay first less me say I HAVE USED THE SEARCH AND FOUND NOTHING. Now that is said I am going to be running a 930 transaxle and I am going to lower it. What size pulley should I run on mower motor,top of jack shaft,bottom of jack shaft,and transaxle. First build so and YES I HAVE BRAKES AND KILL SWITCH.
You mean, you didn'r see how George lowered his son's mower with a transaxle in this thread? Lowered chassis with transaxle
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Marc Baker
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Offroader96
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« Reply #2 on: April 25, 2012, 09:16:04 PM » |
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I did but he is running the 820-017 that's way different.
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heymow.com - Lawn Mower Racing Forum
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« Reply #2 on: April 25, 2012, 09:16:04 PM » |
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Burwell555
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« Reply #3 on: April 25, 2012, 09:19:12 PM » |
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When it comes to dropping a transaxle its all the same concept. Your just gonna have to use a little ingenuity to make it fit your frame. There is no step by step for your transaxle, your frame, your motor etc. If by a long shot there is, that driver may run a different length track than you or prefer a little different set up.
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Zach Burwell #555 of Triple Nickel Racing
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larry reddinger
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« Reply #4 on: April 25, 2012, 09:24:26 PM » |
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Gotta figure out what ratio you are looking to get to so you know track size including straight length gotta know built motor or stock, tire size you wanna run and what the output ratio is of your transaxle in race gear with all that these guys should be able to help
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Larry 
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Offroader96
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« Reply #5 on: April 25, 2012, 09:28:43 PM » |
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I got to the dropping part can't get no easier. What I don't under stand is what pulley to run on top and bottom of jack shaft to be the same as a 8" on motor and 3 1/2" on rear without a jack shaft.
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Offroader96
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« Reply #6 on: April 25, 2012, 09:31:38 PM » |
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@larry I'm not going to be taking reverse chain or gears out this is gonna be build to just play around the house but building it just like a race mower.
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redline
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« Reply #7 on: April 25, 2012, 09:33:16 PM » |
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I got to the dropping part can't get no easier. What I don't under stand is what pulley to run on top and bottom of jack shaft to be the same as a 8" on motor and 3 1/2" on rear without a jack shaft.
If you run the same size pullies on the jackshaft (top and bottom) it does not overdrive or underdrive the transaxle pulley, so the ratio stays the same. You could run a 4", a 6" or even a 12" on the jackshaft. If they are both the same, it's 1:1 on the jackshaft, just like it wasnt there...
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Offroader96
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« Reply #8 on: April 25, 2012, 09:38:19 PM » |
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If you run the same size pullies on the jackshaft (top and bottom) it does not overdrive or underdrive the transaxle pulley, so the ratio stays the same. You could run a 4", a 6" or even a 12" on the jackshaft. If they are both the same, it's 1:1 on the jackshaft, just like it wasnt there...
. So if I run 8" on motor 4" on top and bottom of jackshaft, and 3 1/2" on transaxle it will work fine?
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Johnson Mowersports
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« Reply #9 on: April 25, 2012, 10:05:31 PM » |
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Yes
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Josh
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Offroader96
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« Reply #10 on: April 25, 2012, 10:09:39 PM » |
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Okay thank you all for the help.
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