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Post by Alleyoop on May 5, 2016 21:32:34 GMT -6
look by the side stand it will have the motor number, it is your common TaoTao chinese scoot it should have some decals on it unless the previous owner took them off and or repainted it. It is most likely your 50cc with the 139qmb motor. Put up a picture of the scoot:  |
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Post by Alleyoop on May 5, 2016 20:45:07 GMT -6
You can talk a mile JCT but it is hard to understand and get a picture of what you did. So put up some pictures of your sissy bar, PICTURES ARE WORTH A THOUSAND WORDS.
Alleyoop
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Post by Alleyoop on May 5, 2016 20:42:19 GMT -6
Ah, you have the main stuff the nut you can get at a hardware store just take the bolt to get a nut that will screw on.
As you see in the picture that is the MOST FORWARD POSITION and it is SPRING LOADED IN THAT POSITION.
Alleyoop
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Post by Alleyoop on May 5, 2016 20:08:38 GMT -6
Here is what it looks like from the side. WHich part are you missing A B C etc.. The only chance you have is talk to JIM from Rapid Repair ot open the transfer case and do some mod to hold the gear in forward. Alleyoop  |
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Post by Alleyoop on May 5, 2016 19:39:39 GMT -6
Stick with the way it is 30 rear 29 front. They actually came with 24 front but people complained that it would not even get to 50mph (HAHA). So I believe early 2010 they changed the drive sprocket to 29 teeth for a couple mph on the top end. I was one of the first to get a trike I ordered mine in March of 2009 so the trike was made in 2008.
If your transfer gears are not fully meshed forward you will get a nasty SHUDDER and JUMPING when starting from a standstill. WHAT HAPPENDED to the Mechanism for forward and revers? Do you still have the mechanism that went in there? It is a shaft with a spring and fork looking piece that moves the gearing back and forth inside. It is spring loaded to put pressure in the FORWARD position.
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Post by Alleyoop on May 5, 2016 19:25:59 GMT -6
Yes now do only 1/4 turn at a time and test.  Also check the ACV vacuum hose if you have one on your carb. I your scoot is a 150 it has a 24mm carb and it has one and that is what that is for to feed some fuel when you let go of the throttle so it does not stumble. |
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Post by Alleyoop on May 5, 2016 19:07:55 GMT -6
Yes if it wants to keep on dropping coming down to idle and sometimes recovering then it is on the rich side IF your valves are ok. So Lean it out a little 1/4 to 1/2 turn clockwise on the fuel ratio screw. Alleyoop |
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Post by Alleyoop on May 5, 2016 18:53:40 GMT -6
Blu take it to a garage or muffler shop they bend stuff all the time and ask them if they can bend it for you. Most will do it for nothing.
Alleyoop
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Post by Alleyoop on May 5, 2016 18:34:12 GMT -6
Ok, i do not use my Reverse there is only about 1/4-3/8 movement from reverse to forward and the cable always stretch and just a pain so I locked it just on forward and never use it but it all is still in.
That is why they stopped putting in the reverse in the 150s the people buying them were not so mechanical and it would cause a lot of problems with the reverse and forward capability.
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Post by Alleyoop on May 5, 2016 18:19:48 GMT -6
That looks like you have a 29 tooth sprocket I counted half and it was 15, it is just like my trike I also noticed you or someone took out the REVERSE mechanism on top of the transfer case. The crankshaft has nothing to do with the tranny case . Let me ask do you know how motors work and CVTs work. Reason I ask is I don't know how mechanical you are. ALleyoop HERE YOU CAN SEE MY TRANSFER CASE SAME AS YOURS. And look at the SPROCKET same as mine 29 teeth. Mine came with a 24 tooth sprocket and I ordered the 29 tooth from ICE BEAR.  |
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Post by Alleyoop on May 5, 2016 17:51:32 GMT -6
well that is the right chain size a 428 but wow!! 19 teeth that is really low end you will loose a lot of top end. If you count the teeth on the one you have it will be either 24 or 29 teeth, the one on the axle is 30 teeth. I would not put that sprocket on you will be lucky to make 40mph with that sucker on (HEHE). Its bad enough the trikes will only do 50mph at really high rpms.
I do not understand what you mean about the crankshaft Yes of course the crank comes out on the CVT side to mount the VARIATOR and on the other side the FLYWHEEL.
So what do you mean by haveing a TRANSFER CASE?? can you take a pic of what you are talking about.
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Post by Alleyoop on May 5, 2016 17:26:03 GMT -6
Ok, turn the FUEL RATIO SCREW OUT FROM THE CLOSED postion 3 full turns. Give the IDLE SPEED screw 1/16 CLOCKWISE turn IF you say it is just touching the fly wheel flat plate.
We have TWO things that will not allow it to start IF YOU ARE GETTING SPARK:
1. The IDLE SPEED SCREW
2. Fuel Ratio Mixture
If the Idle speed screw is to far screwed IN to many fuel outlets are exposed.
If the idle Speed screw is to far screwed OUT not enough fuel outlets are exposed.
The fuel ratio may be to closed or to open BUT to open it will still start just not want to idle good you may need to play with the throttle giving it a little twists to keep it running.
That is why it is important to ONLY DO One thing at a time. If you had that carb off you could set the IDPL SPeed screw to just expose the FIRST fuel outlet, then we would have a much easier time to get it started and adjusted to keep it runnning.
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Post by Alleyoop on May 5, 2016 16:02:56 GMT -6
Take a picture of the Right side of the carb. LIke this  |
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Post by Alleyoop on May 5, 2016 14:10:59 GMT -6
First off the ENRICHER you have it backwards, the enricher by DEFAULT not PLUGGED in or COLD will feed extra fuel to the motor. So when starting cold if the valves are adjusted right you will get a high IDLE when first started cold. THEN if the enricher is plugged in with the motor running it gets voltage to heat up the element and the PLUNGER will start to EXTEND and within 3-4 minutes SHUTS off the extra fuel. After this it is ONLY the PILOT JET that is feeding it fuel and the IDLE will should come down to where ever you have set it which for 50s and 150s is 1500-1800 rpms where ever it idles the smoothest and the rear wheel is not spinning.
If you tested the STATOR wires they should all register about the same at IDLE 20-30VAC and at say 4krpms 50+VAC. You have to set your meter to VAC not DC.
Alleyoop
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Post by Alleyoop on May 5, 2016 12:08:20 GMT -6
WHOA!! OUCH!! trying to bend a 3/8 rod is not easy BRO, did you try to bend it just with both of your hands? Best is stick one end into something like a vise or anything to hold one end and with your body push.
Hope all is good with your back Blu, don't be over exhorting yourself now you will have to take it easy for a while.
Alleyoop
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..BAD TO THE BONE..
