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Post by chihuahuas on Apr 16, 2013 15:27:23 GMT -5
Gel Bad idea. Must not be charged over 14.1 (scooter is 14.5-15volts)
Lead Acid Matt yeah!!!!!!
Autozone has powersports 4ah $24 $8 core.
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Post by chihuahuas on Apr 16, 2013 15:21:31 GMT -5
take the flywheel key out and set it anywhere you want.
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Post by chihuahuas on Apr 16, 2013 9:51:14 GMT -5
Lowes $4  Be careful, you go to much and you will be soldering up the hole and starting over. You only have to go alittle with this thing. |
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Post by chihuahuas on Apr 16, 2013 7:19:42 GMT -5
LOL LOL " #thisscootispi$$ingmeoff " That's a good paypal if I ever saw One. I'm sending a cup of SUCKs to go with Your Scooter.  |
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Post by chihuahuas on Apr 15, 2013 10:16:48 GMT -5
used scooter check list:
1. inspect crankshaft bearings. Pass/Fail
2. Inspect drive mech. Variator, belt, clutch. Take apart inspect, lube .
3. adjust valves.
4. Clean tank/ Carb. replace fuel filter and fuel lines.
5 lube/clean kickstart mech.
Run engine adjust carb.
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Post by chihuahuas on Apr 15, 2013 9:06:20 GMT -5
Pull the muffler and try to start it. The muffler may be clogged. If it is the air can't get in because it can't get out.
Bet You a $ it starts.
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Post by chihuahuas on Apr 14, 2013 23:32:27 GMT -5
Stock 35/35 watt incandescent lamp 600 lumens
35 watt HID 4500 lumens
Do the math.
see the difference
Real World
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Post by chihuahuas on Apr 14, 2013 21:02:24 GMT -5
Firefox is the only choice for us that know and know we know..
For those who don't know and don't know they don't know it doesn't matter.
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Post by chihuahuas on Apr 14, 2013 20:51:26 GMT -5
80cc bbk
preformance variator
upjet carb
That's all you need to do.
CDI Coil not needed.
Air flow increase, remove tube inside stock air cleaner.
Leave Muffler alone.
She will run strong and fast and won't blow up right away.
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Post by chihuahuas on Apr 14, 2013 13:23:45 GMT -5
mock up  |
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Post by chihuahuas on Apr 14, 2013 12:29:03 GMT -5
Float sticking cause a small piece of trash is stuck in the needle seat. Take carb off pop bowl rinse it out. change fuel filter w new one.  My scooter does this and it sucks. I go to auto parts and get a lawn mower filter $3 red one and use new tubing 1/4..Stops doing it. |
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Gas Mileage
by: chihuahuas - Apr 14, 2013 12:11:35 GMT -5
Post by chihuahuas on Apr 14, 2013 12:11:35 GMT -5
My Tomas 2 cycle got like 110 mpg This 50cc 139qmb gets like  . It's the belt heat that is causing the difference. The belts waste heat. Gears don't. Gears are better. High pressure tires help. Now I don't get but like 60. 47 mm with rich run condition, (cooling). I used to baby the 139qmb, but now I don't. I let it go to the Max. Blows up it blows up. Build a new stronger one and run the "p" out if it. I cruise at 35 all day long. Drag race off the signal lights. |
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Post by chihuahuas on Apr 14, 2013 9:36:58 GMT -5
that's it. Splice them up.
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Post by chihuahuas on Apr 14, 2013 9:32:18 GMT -5
[replyingto=millsc]millsc[/replyingto]No it is a good thing,, You get to understand how this all works. Take it slow and read these things for what they are. They are pretty cool how they do the electrics. Most Peeps don't get it. It's worth the experience if nothing else.
So dig in and figure it out. I did, Then you'll be a Master Yoda Scooter Electrics Dude
PS:
they spent a week working on a VCR to figure out why it wouldn't power up. Turns out a cap was out of value in the power supply stage. So a week went by with no measureable revenue. But for years to come loads of these VCR's rolled in all needing the 10 cent part. There was Big $$ in fixing them. So learn it up.
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Post by chihuahuas on Apr 14, 2013 9:25:36 GMT -5
Headlight gets power from a series of coils in the stator. like 4.5 coils.
The battery gets power from all 6 coils.
The design is to power the lamp raw. Short out the extra voltage to regulate the voltage.
This is the simplest design. It work, it works great. It works awesome great. unless it doesn't work. Then you have to fix it.
Check for voltage on yellow wire from stator. This is the headlight feed. This yellow wire connects to the regulator for regulating. It is possible the transistor is shorted and causing a 0 volt regulation, but unlikely.
You can unplug the regulator and Idle the engine, or just crank it over and see voltage but this "WILL BLOW THE LAMPS" because the regulator is not hooked up. So don't do it. Unplug the stator and start the engine and read voltages on white to ground and yellow to ground. Also do an OHMS in the coils yellow to ground (0.7 ohms) white to ground (0.8 ohms)
Next plug in the connector at the stator and reread the voltage on the yellow to ground and see if it is gone.
If the voltage is gone you ar looking for a short to ground on the yellow wire. This can be the regulator shorted to ground but unlikely.
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