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#1
03-29-2013, 08:20 PM
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Pulling/Jerking
Okay guys, I have a new problem/question.
I just noticed when I am coasting down a long hill it feels as if I am being pulled back in a jerking motion ( kind of like when you are pulling a trailer). I am guessing it has something to do with the torque converter maybe. 
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Growing old is mandatory  Growing up is optional  https://www.youtube.com/watch?v=NEXoa-8d7qE 
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#2
03-30-2013, 07:19 PM
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I think I know what it might be. The driven pulley is not perfectly aligned with driver. It is 1/8-1/4 off.
__________________
Growing old is mandatory Growing up is optional https://www.youtube.com/watch?v=NEXoa-8d7qE
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#4
03-31-2013, 09:25 AM
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Yes. It also hesitated on acceleration. I assume all this is from mis-allignment I hope once I get this corrected that will solve those two issues. Then I will be putting on the 40 tooth drive sprocket, then I hope to be done for a while.
__________________
Growing old is mandatory Growing up is optional https://www.youtube.com/watch?v=NEXoa-8d7qE
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#6
03-31-2013, 04:17 PM
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Yep, exactly.
__________________
Growing old is mandatory Growing up is optional https://www.youtube.com/watch?v=NEXoa-8d7qE
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#7
03-31-2013, 08:45 PM
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That mis-allignment may have contributed to the lack of speed/power.
__________________
MXR TrailBender 160R SYC Perf head P&P,Matched intake and exhaust, A12 cam, Orange CDI & coil, Motorio pulley, 115mm Variator and lightweight drive face,11gm Sliders, UNI, modded muffler + 200 horsepower  http://www.youtube.com/watch?v=3hx-hEWl10c I'll take your insults as compliments and blame it on your lack of intelligence.
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#8
03-31-2013, 09:17 PM
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I think it was my fault from the second time i pulled off driven pulley. I am fast now at removal and re-installation of it LOL.
__________________
Growing old is mandatory Growing up is optional https://www.youtube.com/watch?v=NEXoa-8d7qE
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#10
03-31-2013, 09:59 PM
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I have! I preload the spring just right- 3rd attempt.
__________________
Growing old is mandatory Growing up is optional https://www.youtube.com/watch?v=NEXoa-8d7qE
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#12
04-03-2013, 02:36 PM
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well, the kart is in running order. I am still putting on fenders and have not put on 40 tooth sprocket yet, but i still start it up and ride it. just waiting for the weather to be a little nicer before i hit the trails.
__________________
Growing old is mandatory Growing up is optional https://www.youtube.com/watch?v=NEXoa-8d7qE
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#14
04-03-2013, 07:19 PM
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So is it doing any better with the spring setup right??
__________________
MXR TrailBender 160R SYC Perf head P&P,Matched intake and exhaust, A12 cam, Orange CDI & coil, Motorio pulley, 115mm Variator and lightweight drive face,11gm Sliders, UNI, modded muffler + 200 horsepower http://www.youtube.com/watch?v=3hx-hEWl10c I'll take your insults as compliments and blame it on your lack of intelligence.
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#15
04-03-2013, 07:35 PM
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It is doing better with a new green spring set in #3 hole. It is not a huge difference but a noticeable one.
Xlint I can't lie, I thought I ordered the compression tester but it still sits in my amazon shopping cart. It is on my to do list. Do you know normal psi for this type if engine( 6.5 Hp robin subaru)?
__________________
Growing old is mandatory Growing up is optional https://www.youtube.com/watch?v=NEXoa-8d7qE
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#16
04-03-2013, 09:29 PM
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Actually I do not. Most engine's like to be north of 100 psi though.
I just figured if you were getting say 80 or 90 psi, that the engine was starting to show signs of wear and may not be operating optimally. And if your engine is running sub-par, you're not going to get good results from the kart.
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#17
04-03-2013, 09:53 PM
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understood and thank you.
__________________
Growing old is mandatory Growing up is optional https://www.youtube.com/watch?v=NEXoa-8d7qE
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#19
04-04-2013, 05:54 PM
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Thanks Bear. I am now constructing a battery box now. Will post pics later.
__________________
Growing old is mandatory Growing up is optional https://www.youtube.com/watch?v=NEXoa-8d7qE
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