Gas Powered Power Wheels

by Redneck Computer Geek in Living > Toys & Games

23227 Views, 13 Favorites, 0 Comments

Gas Powered Power Wheels

Image4edit2.jpg

This is actually my second build but the first I never saw as Instructables worthy. The original can be seen here

http://www.mudmower.com/gas-power-wheel-home-page-.html

The short explanation is that it is a 7hp Duromax with stage one racing kit. With a centrifugal clutch running to a custom drive shaft to the back running a 6 speed 90 degree mounted reversed rotation transaxle. Lawn tractor frame shortened 11 inches. With custom steering column and column shifted, hand brake, home made gas pedal from a 2 hole punch.

The Short Video Version

Gas Powerwheels F150 Duromax Full Build

The video here is the shortened build video. The rest of this write up will be more in depth.

The Orginal Build

ecd4bc8c691565aedcf3a953d3d25dac.jpg
e6c816560cc30e28ccf72b8dfc73a04d.jpg
b1246812add7d8b7b8c4f101db400ca8.jpg

The original machine was made on an MTD lawn tractor frame with the drive shaft above the tractor frame. This caused the floor board of the machine to be very high and any child over the age of 5 drove with knees sticking up. It was fun and looked great but driving it as an adult was out of the question.

Colecting Parts

F150 Duromax Gas Power Wheel Announcement

Going bigger was a major goal. For this i found a ford raptor f150 power wheel. The wheel base on it was 10 inches longer then the original machine. The frame donor this time needed to be stronger for this i found a channel frame Murray. The steering in it is simple and parts are not hard to find. This was the cheap part.

Then came the expenses.

7hp Duromax with electric start

https://amzn.to/2JQgdrM

along with a clutch and chain

https://amzn.to/2WsxBnZ

https://amzn.to/2UhVdhF

The drive shaft gears and coupler came from Surpluscenter.com



Down to the Frame

F150 Duromax Torn down to frame Gas Power Wheel
47386226_2396135677338604_9047262001008476160_n.jpg

The point here is to rip everything but the steering off. Everything else is spare parts or going to change. It was also at this point the power wheels was torn down to nothing but a shell.

On a side note.

The wiring harness and gear boxes in power wheels are often worth money to some one. Take your time and the parts pulled can help subsidize the cost of the build.

The same with the tractor. The body is worth a few bucks to a racer in your area or might be trade for atv tires.

It Goes the Wrong Way!

f150 Duromax Tranny Problem Solved

As the video will explain the stock rotation of the MST206 transaxle is the wrong direction for this build. But with a bit of grinding and a bit of welding we can change that.

Side Note..

This also could have been done by finding a MST203 made for a snow blower. The stock configuration is revers rotation.

Wheel Base Setup

f150 Duromax Powerwheel Trans mounted and tires

Ok lets face it.. I could have just dropped the Power wheels body on top of a lawn tractor frame and engine and called it good.... Wrong!

You see the wheel base on a lawn tractor is 11 inches to long to fit in the wheel wells of the power wheels and the stock 17hp Briggs engine would have stuck out the grill by a solid 2 or 3 inches. Trust me i debated cheating but it never would have looked right.

Stage 1 Kit

Duromax 7hp Stage 1 Upgrade

This next step was because I can not because I needed to. The reality is the stock carb setup with stock intake could have worked. But I'm already here so why not?

When 3 Make 1

49051431_281470672558911_9162690694492454912_n.jpg
Drivetrain Bench Test of the F150 Duromax Gas Powerwheels

Well got a frame got a reverse rotation transaxle and got a stage 1 engine. Lets put it all together and give it a test on the stand.

Duromax 7hp Push Button Start
49523704_2134757339900776_3257552734886297600_n.jpg

OK again this step was done cause I can. But come on starting the engine by reaching in the engine bay would just look dumb. Using a standard Ignition Switch Panel https://amzn.to/2WpyJIM and a 4 wire trailer wire extension https://amzn.to/2HL665E I can mount up the switch panel and have a true dash with room for light and winch controls in the future.

Lets Take It for a Drive

F150 Gas Power Wheel 6 year old Test Drive Duromax 7hp
F150 Duromax Gas Powerwheel Test Drive
55818954_2194555704140066_2726229705156984832_o.jpg
54424785_2201909056805021_558907714885910528_n.jpg

As it sits right now it works and I could call it good at this point. But that is not my style.

It needs to be faster so I am working on a clutch gear upgrade. If I go from a 11 tooth to a 14. I should gain 3 to 5 mph in 6th gear.

The rear needs a tow hitch of some kind so I can put the kids to work.

Every off road truck needs a winch. A 2000 pound winch mounted just under the bumper with a 1 inch square stock bumper to hold the fairlead.

To go with that it needs upgraded brakes. Not sure yet on the method I will use but it is a must have to be safer with the upgrades I have planned.

Thanks to every one who takes the time to check this out and hope it helps you in your builds.

Redneck Computer Geek on Youtube