Question about RTO 50cc Moped Scooter

1 Answer

I have a 50cc moped.. Im getting fuel and spark, however the spark is there but slightly faint.. spray gas in carb to get it to fire off but still wont start up .. Ive done a compression test and also adjusted the valves to specs but still wont fire off. Any help would be greatly appreciated, Thanx~

Posted by Anonymous on

Ad

1 Answer

Kevin.

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Sergeant:

    An expert that has over 500 points.

  • Expert
  • 250 Answers

Change the plug if spark still faint then check plug leads & coil.

Posted on Jan 17, 2018

Ad

5 Related Answers

mike fuson

  • 636 Answers

SOURCE: fuel bowl on my 50cc scooter keeps empting and

It has nothing to do with the adjustments, what is going on is your float is stuck in the carb , you will have to take the float bowl off , float is sticking than you will have to try and clean the needle and seat valve.

Posted on Sep 07, 2009

Testimonial: "Thankyou The scooter is a jonway and it is new should I be having this type of problem. Do I need and expert to preform the sticking float correction?"

Ad

Anonymous

  • 12 Answers

SOURCE: 2007 50cc moped.wire with the fuse getting hot

Check the whole system over an see if evory thing is fastened securley,make shure that no two wires are toucing!

Posted on Oct 15, 2009

Anonymous

  • 1 Answer

SOURCE: hi have a yiying 50cc moped and it keeps cutting out and its slow

take it for a full service, clean it, check your brakes r not to tight, check all your oil levels, clean your ait filter ( all done in ur service), check your bettery isnt flat, all that kind of **** n hopefully it will be a smooth runner again

Posted on May 07, 2010

Anonymous

  • 2 Answers

SOURCE: moped

the gapping is standard you can u a match book and if it slides between the gap easy it is fine if it wont goo in the gap it needs to be gapped more if there is alot of space between it, it needs to be closed up some.

Posted on Jun 28, 2010

fordexpert

  • 5692 Answers

SOURCE: Massey Ferg 24 won't start. Spark to plugs, firing

Lots to check for small engine. First, have Starter draw checked for spinning Voltage draw. May be turning below what is needed to get engine going. Check compression specs. 60 sounds better than 30, most engines should not be more than 10% different in cylinder to cylinder compression. Spray small amount of 30W oil in each cylinder to determine if compression changes. Rings at fault if it does help, valves at fault if it does not.

Did it fire with ether? Should have run for a couple of seconds with ether. The valve timing is important and you need to adjust the valves to insure best compression. Even if you have Specs to adjust a warm engine, you need to be close on a cold engine. Don't remember if Fergusons had optional adjustable lifters like Fords.

Bad coil? They can be bench checked. Check also with hot wire to coil disconnected if your switch is letting power go to coil in RUN position.
Check your Cam timing and distributor as well as the capacitor inside the Distributor. Firing order?

Posted on Jan 02, 2012

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

How to bleed fuel lines


It is quite possible the fuel cap is not vented properly or the fuel is vapor locking ,,, is the scooter running till it gets very hot?
Check the fuel cap for venting first,, is it possible you have bad gas?
or the vacum pump on the carb is not working correctly

Aug 22, 2014 | RTO 50cc Moped Scooter

1 Answer

Will not start even withew gas


Try a spray of starting fluid into the carb. If it fires you know you have good spark. If it did not fire replace your spark plug. If it still won't fire point and condensor need to be replaced. If it did fire spray the starting fluid in the carb a few more times to pull the old fuel through the fuel line til the new gas gets through the carb and then it should run. Some machines have a fuel shut off valve make sure it is open.

Dec 13, 2013 | Craftsman Arnold Mtd Snow Thrower Blower...

2 Answers

Why does my moped take ages to start on kick and eletric start


Your carb is not sending enough fuel to the cylinder, or your carb is not getting enough fuel. So either the fuel filter is clogged, the carb itself needs to be taken apart and cleaned with some carb cleaner. Also replacing the spark plug will also help with starting issues.

May 23, 2012 | Toys

1 Answer

Got a kinroad 50cc scooter wont start got fuel got spark can anyone help?


SEE IF IT WILL START ON A FEW DROPS OF GAS, IF SO YOU NEED TO CHECK FUEL DELIVERY ,DRAIN OR CLEAN THE CARB MAY HAVE WATER IN IT OR IT MAY BE THE SOLENOID ON THE CARB THAT SHUTS THE FUEL OFF IT SHOULD CLICK WHEN YOU TURN THE KEY ON... JAY FL

Feb 02, 2012 | RTO 50cc Moped Scooter

1 Answer

I have a new batiere in my 1991 vino 50cc tow stroke, And the starter wont work and it wont kick start even with starter fliod. Anything that I can check or replace?


Check fuses. Get a new spark plug then check for spark by hooking up the plug wire then hold the metal side of the plug against the cylinder. Have a friend kick the engine over while you look for spark. Remove the carb, then remove the float bowl from the bottom of the carb. Use spray carb cleaner to clean the carb. How old is the gas? Flush the tank and fill with fresh fuel if old gas is present. Please rate my answer. Thanks.

Apr 06, 2011 | Yamaha G5 Motorcycles

1 Answer

I have a 50cc 4 stroke chinese scooter. At the moment it will start and stop after a few seconds. Ihave checked for spark and fuel in carb all ok. The spark plug is not wet even after trying to start it as...


i have a 49.50cc beron motorscooter and when i received the scooter it had spark but now there is not any spark bought new sparkplug and new coil still no spark

Sep 17, 2010 | RTO 50cc Moped Scooter

1 Answer

Brand new (69)miles won't stay running kicks but dies,still on 1st tank of gas tried reserve same thing can hear gas in tank.sprint moped not motorcycle 50cc


1. does fuel flow from the fuel hose to the carb?
2. do the floats in the carb allow gas to enter?
3. is the filter screen in the carb clean?
4. Is the main jet clean?
5. Is the pilot screw port clean?
6. See mopedarmy.com or mopedriders.org

if all else fails turn off the choke

Aug 11, 2010 | Tomos Se 125 F Motorcycles

1 Answer

Mini gas scooter dont start


Does it have gas? just kidding. Even experienced mechanics forget that one. It may not be getting gas into the engine though. I use an old trick, disconnect the air box boot from the carb, cup the carb inlet with my hand, which is called a hand choke, and turn the engine over while hand choking. Your hand should get wet with gas. Remove your hand after a couple of seconds or so, it may start, or try. If not hit, pull the plug and lay it on a good ground on the engine, do not touch while cranking over the engine to check for spark. These are two of the basic requirements of an engine.

Nov 22, 2009 | RTO 50cc Classic Gas Moped Scooter

2 Answers

Gilera runner 50cc wont start


Don't do the gas down the spark plug thing. It's a bad idea. Do the following >
Remove the water trap bowl at the bottom of the petcock, (gas valve). Is there any water or trash in the bowl? Drain a cup of gas from the tank. Is there any water or trash in the cup? Dump it, clean it and re-mount it, ( not all bikes have a water trap bowl ).

Drain the carburetor. There should be a screw on the lower side or bottom of the carb float bowl. Remove the screw then replace it after the fuel drains. Turn the gas back on and wait a minute for the carb to fill with gas. Install a new stock NGK spark plug and try to start the engine. If the bike doesn't start and run properly then shut off the gas and remove the carburetor from the engine.

Remove the float bowl and clean the entire carb with a spray carb cleaner from the auto parts store. Wear protective goggles to avoid getting spray in your eyes. Spray into all the little airways and fittings in the carb. Remove the idle screw and the air screw on the outside throat of the
carb and spray into the screw holes as well.
< < READ CLOSELY > >
Be sure to put these two screws back in the same hole they came out of. IMPORTANT > do not tighten these two adjusters down. Only screw these in until they LIGHTLY seat. Now turn each adjuster one and one half turns outward. Put the rest of the
carb back together, clean the air filter and install the carb. Let the float bowl fill then start the engine. This process should get you back on the road.

Please rate this solution. Thanks!

May 25, 2009 | 2005 Gilera Runner VX 125

Not finding what you are looking for?
RTO 50cc Moped Scooter Logo

Related Topics:

137 people viewed this question

Ask a Question

Usually answered in minutes!

Top RTO Toys Experts

Marvin
Marvin

Level 3 Expert

85239 Answers

ray gallant

Level 3 Expert

70806 Answers

Bill Boyd

Level 3 Expert

53816 Answers

Are you a RTO Toy Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...