Quantcast
Jump to content


Recommended Posts

Posted

Hey guys and gals.

I just traded my racing go kart for a Joyner and I have some problems (I will also post pics). First off, the motor cranks! But smokes like a freight train. I dropped the oil, added 10w-40 back and a quart of Lucas oil treatment. Let it run for about ten minutes and it still smokes like crazy. I have no idea what brand motor but it was said to be a 650 that came on it. The frame itself is said to be a '07 model. Also, it seems that the transmission only goes into third gear. And after I put it into gear, the shifter still is loose and moves around. Any ideas, suggestions?

post-3668-0-99209900-1465232816_thumb.jpegpost-3668-0-13600300-1465232841_thumb.jpegpost-3668-0-96174000-1465232855_thumb.jpegpost-3668-0-57735100-1465232868_thumb.jpegpost-3668-0-43663400-1465232886_thumb.jpeg

Posted

silverbullet

The 1 thing i would do is compression test.It should be about 120 on both cylinder.If low you will need to rebuild it.With the shifting it sounds like the snifter cables may be broken.Or need adjustment.They are all sloppy because of the cables.Shift the trans manually at the engine.Take off cables and move the arms left to right.And than move it up and than go left and right. Call me if you need more info. 928 344 2117 look for the JNSZ # to tell what model you have.The 10 digit is the year.If you do not have owners manual i can send you one to your email.

Thanks Rich

Posted

silverbullet

The 1 thing i would do is compression test.It should be about 120 on both cylinder.If low you will need to rebuild it.With the shifting it sounds like the snifter cables may be broken.Or need adjustment.They are all sloppy because of the cables.Shift the trans manually at the engine.Take off cables and move the arms left to right.And than move it up and than go left and right. Call me if you need more info. 928 344 2117 look for the JNSZ # to tell what model you have.The 10 digit is the year.If you do not have owners manual i can send you one to your email.

Thanks Rich

Posted

silverbullet

The 1 thing i would do is compression test.It should be about 120 on both cylinder.If low you will need to rebuild it.With the shifting it sounds like the snifter cables may be broken.Or need adjustment.They are all sloppy because of the cables.Shift the trans manually at the engine.Take off cables and move the arms left to right.And than move it up and than go left and right. Call me if you need more info. 928 344 2117 look for the JNSZ # to tell what model you have.The 10 digit is the year.If you do not have owners manual i can send you one to your email.

Thanks Rich

Posted

I'it is JNSZ650DL. I found the owners manual on Joyners website. But looking at the DL ( manual it doesn't match.) It matches to the 650DLB manual. Which I don't know what the B means. I posted a pic of the factory plate on the front of the frame above. I also don't see a ten digit number.

Posted

I'it is JNSZ650DL. I found the owners manual on Joyners website. But looking at the DL ( manual it doesn't match.) It matches to the 650DLB manual. Which I don't know what the B means. I posted a pic of the factory plate on the front of the frame above. I also don't see a ten digit number.

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
  • Similar Topics

    • By hisun junk
      As I tried to do a conversion with the Yamaha 660 motor, I realized the 660 was never fuel injected so it would not work for the fuel injected hisun motor swap. But the good thing is the hisun 750 motor is a clone of the 660 Yamaha but with the components for the fuel injection (cam/crank position sensor). So that left me with a new rebuilt Yamaha 660 and still a broke 750 hisun motor. I took apart 750 think the timing chain had broke from all that I've heard about these motors. The chain was not broke, but just off cam and crank gears! The chain tensioner was at fault!  I've ordered Yamaha 660 replacement parts, chain, two exhaust valves (which got bent when chain came off while motor was spinning) and seals. The piston has 2 little nicks where it had hit valves but no damage otherwise. The head is being redone at the machine shop and I'll be putting it back together in the next couple of weeks. Also I finally tracked down a Service Manual with all the info on the 550/750 Challenger.

    • By Cory J
      Belt started slipping when I used it in high gear. It works okay in low unless I'm trying to power it up a hill and then it slips.., Ordered a new belt and went to change it and found a good bit of oil in the belt housing. Has anyone experienced this? Belt looks fine. Only have 300 miles on this thing..
    • By CYJSP2009
      Dear Joyner owners
      Any one who is looking for below Joyner parts please send email to casey from Leaf Asia  ( please send to [email protected] and cc to casey2leafasia.biz & [email protected])
      Currently, we have supply below parts: 
      1.  cv axles, cv rebuild kits, cv boots
      2.  Differentials and differential ring and pinion set
      3. Cables, 
      4. Brake parts
      5. Engine parts
      6. Other parts. 
      We will provide better price, close follow up ... 
      We can arrange productioni for parts that we can collect demands from customers  
      Have a good weekend
      Casey /  Leaf Asia 
      2023-11-17
       
    • By Gary T
      I generally use my challenger for light duty misc. use, and for plowing. The one thing I dislike about this machine is the difficulty in shifting. I've had it the shop and they adjusted the shifting lever, but I still have issues. Some times it shifts ok, but the problem is it is hard to get it to move the lever from high to reverse or low to high or from any gear to the other. Seems I always have to accelerate a little to get it to engage to what gear I need it to go to. This is definitely not normal.
×
×
  • Create New...