Video

I cannot thank you enough! You described it so well, I fixed the pump with absolutely no prior experience with these things, saving 100s of $. Thank you again!!

thank you for all your efforts showing the solution, especially thank you for the good camera angles and clear video quality!

That thing is mint!! Nice build 👌

Looks good. Too bad you don’t use it

Sounds like you have some piston slap

What hubs did you use?

Best solution: Toss the pump altogether and go buy an ULKA 53W almost identical brand new pump for 1/3 the price and 3X BETTER than this Asian junk.

What's your top speed

Great video. Exactly what I needed. My pump was slightly different but I figured it out. Good point about making sure you remember the direction and careful disassembly.

hello where did you buy your torsion spring?

What motor I was thinking of putting a 301 is that to small ?

the grips or clamps on one side is the trick, I used a screw driver to pull flap over. Thank You!

Soon as i seen the dad shoes i knew this ws gonna be great advice

I was trying to put on a tire for my go kart for about 20 minutes, and i didnt even get the front part of the rim inside the tire. Your idea with lubricant and that tool helped me get both of the front rims completely inside in only 6 minutes! An honestly helpful video.

Ain’t no way I’m getting this tire on

Hi Justin and everyone. I got a rugdoctor mightypro X3 model MP-C3 and it's not working with the small white switch, with the rubber cover, thats permanently stuck pressed down on tthe on position, I think it's the rest switch, my test metre beeps when I touch the terminals/pins so I think it works but could has that problem whereby it will not go to the off position, I hope that makes sense and is it a familiar problem that you know of please. Great video learned a lot thankyou.

How much did you cut off the center cross bar

I just made a similar spring tensioner on my buggy. Haven't had a chance to see if it makes a difference. Have you noticed a difference with yours? Not throwing chains as much?

Did you end up having any issues after installing 50# springs? I’m about to do that on mine but everyone in the fb groups are telling me that it’s going to destroy my cam/lobes

This think is BAD ASSSSS

Just wanted to let you know, I have a tire shop. We do 26” low pros with ease. I’m on CZcams right now to avoid all the work me and two of my employees had to do for one 8” golf cart tire. Literally the most difficult tire i have ever done in my life 🤣 you just made what we had to do look so easy.

Thanks

Home romance

Como tirar essa folguinha do eixo?

Hello sir i have one question does the elastic part that is tied on the wheel break at some point? because i open the wheel today and noticed it has torn a bit

Those are some nice rear tires

Runs 🏃‍♀️ pretty well

Muito obrigado pelo video vai ajudar muitas pessoas de varios paises tenho um volante delphos c3 tech não consigo achar o potenciômetro correto. Mesmo assim obrigado

2 long flat tip screw drivers

Cool build, but I've got a question. I recently built a kart that is very similar to your Yerf-Dog (custom frame but same basic layout, 440cc instead of 420cc, engine mounted to swingarm just like yours). Do you ever notice gas dripping from the carb insulator (black plastic peice) behind the carb? I have been told that there's a vent there. Just want to confirm if it's normal since the engine travels with the suspension.

Thanks very good. this also workd for the large rug docotors . Good job save people som money. Nice.

Excellent instructions! Worked perfectly and saved me some cash.

I took advantage of this weakness. Got the Rug Dr. Pro X3 for free, $90 for updated pump. Made it pretty cheap for me! 30 minutes later it was fixed!

What size sprocket di you use? And can you put the link?

Great idea! Just made one for myself. Thanks man!

Thank you. i hope they read every word.

I gotta tell you. Rugdoctor is pissing me off. Why should we have to do anything to this machine? I am so pissed. If I wanted to be a technician, I would have applied. I just am so pissed. I pay for it now I have to work on it...make ma so angry. I just bought this. Long fingernails now I am some kind of mechanic. For all the money we paid for it...wtf should we have to work on it. I am pissed! Rug doctor needs to get it together. Lots of money going out for your cheap running parts. OH hell no!

Thanks for the video! Saved me some $ 😊

mantap bang

Excellent description thanks.😊

Is this AZ? I swear I see the Superstition back there

Great video follow all you steps except the electric parts lol but i have the pump working again.thank you

I cant explain it but there was a few times youd start a sentence and kind of pause to think about how to verbalize what you want to say but motion with your hands and somehow I know exactly what you meant. On the same wavelength lol. You would make a great educator! Thanks for help m8!

Nice, I use the cheap tire spoons that are designed for this and are about 18 inches long. Well worth the money.

I was wondering how the pump worked, thank you for this video. It takes forever to remove the pump from a Rug Doctor ( you have to take the whole machine apart) then you have to disassemble the pump. We have VERY hard water here so I guess this will be a yearly thing. ( Just read your reply about vinegar, I need to remember that.... great video by the way. )

Awesome!

Yo tengo 2 de esos Hummer también llamado Astershock que es una variante del Carnivore de Radioshack lo que puedo decir es que son muy buenos autos pero hay que dejarles la potencia de fabrica respetar el motor original el cual ya es bastante potente ya que si le colocas uno de mayor potencia las coronas se terminan rompiendo el diferancial los planetarios y las tuercas donde conectan el bone dog

Nice work. The caps were a great choice!

Where did you get the back end that holds the engine or did you custom build the whole thing?

Still following your build and doing something very similar so thank you! Ive got the stock 420 with gov and using the stock throttle linkage but it will barely move. Did you experience this too?