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Post by tvnacman on Aug 19, 2014 7:29:26 GMT -5
I have about 15 of them in inventory , I will check them in the evening . Then post my results .
John
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Post by tvnacman on Aug 19, 2014 6:21:08 GMT -5
I'll try to make this short . I bought my first Koso about 2.5 yrs ago " no problems " belt traveled all the way down and near the top . I bought a new one at the begini g of the season and the belt started nearly 1/2inch up the variator , I had to but a new one due to clutch issues messin the new one up . And the new one is the same way nearly 1/2inch up the variator is where it starts . I found out why . The new variator is longer " where the boss sits " about 2mm longer causing the space between the variator and drive face to be 2mm thinner which won't let the belt drop all the way down . Here are the pics .  . First and second Koso the third is on the scoot but just like the second with the space at the bottom .  . Very first koso .  . Second and third Koso . Gee thanks for pointing this out I will check my inventory . Did you get the variators from me ? John |
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Post by tvnacman on Aug 18, 2014 12:11:52 GMT -5
I have the bulbs .
John
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Post by tvnacman on Aug 18, 2014 9:11:50 GMT -5
I played around with the vac gauge a bit . I would imagine with a more restrictive air filter the vac would be higher .
I don't have a good fine feel for air fuel mix , but I did see a difference in the vac gauge while working the adjustment .
I'm thinking its a small piston , I notice sometimes the fuel system needs to be primed cranking vac is low or weak .
John
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Post by tvnacman on Aug 18, 2014 4:56:50 GMT -5
10 to 15" at idle , then it drops to about 5" upon opening the butterfly , on the decell about 20" . working the a/f ratio you can get some more say 13 to 18" .
John
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Post by tvnacman on Aug 16, 2014 20:43:07 GMT -5
Okay, ya. It's AC, which seems dumb, because it would make it easier to run 12VDC for lighting. So can I run 12VDC lights, or is it going to kill the battery? you need a happy balance between ac and dc load otherwise it will not charge or it will overcharge . John |
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Post by tvnacman on Aug 15, 2014 6:39:58 GMT -5
Ac volt meters read roots means squared (rms) . 12vac will illuminate the bulbs . The white wire off the stator goes to the regulator and splits off before the regulator . The regulator pulls the ac voltage below 14vac .
John
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Post by tvnacman on Aug 14, 2014 16:52:45 GMT -5
I had that problem at or below 40 degrees . I put in a larger pilot jet .
John
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Post by tvnacman on Aug 13, 2014 19:19:28 GMT -5
your headlights are ac not dc .
John
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Post by tvnacman on Aug 12, 2014 19:28:25 GMT -5
Check/adjust the valves , check for air leaks in the air intake/vac lines and hoses. Try to adjust the a/f mix . Then on to the cvt .
John
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Post by tvnacman on Aug 12, 2014 19:13:40 GMT -5
I have several items for you to check and adjust . How much wrenching can you do ?
John
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Post by tvnacman on Aug 9, 2014 15:35:59 GMT -5
are we up and running ?
John
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Rong Stater
by: tvnacman - Aug 8, 2014 5:53:21 GMT -5
via mobile
Post by tvnacman on Aug 8, 2014 5:53:21 GMT -5
Match the like wires , even if you need to change the plug or move wires around .
John
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Post by tvnacman on Aug 6, 2014 13:10:33 GMT -5
Alley you nailed it !!!!!!
John
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Post by tvnacman on Aug 6, 2014 4:42:22 GMT -5
seems better this morning
John
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