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 Mini Quad Refurbish

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Brianator
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Brianator
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Age : 44
Join date : 2019-07-02
Points : 2963
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Location : Ontario, Canada

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PostSubject: Mini Quad Refurbish   Mini Quad Refurbish Icon_minitimeWed Jun 15, 2022 12:13 am

A few weeks ago I got this 50cc mini quad in exchange for doing some small engine work for a neighbor. He never had it running, it had no carb, throttle cable or fuel tank or even spark for that matter! The plan is to bring it up to snuff and sell it.Mini Quad Refurbish 20220661


A couple weekends ago I started working on getting spark and nothing.  Mini Quad Refurbish 2429134702 I went through the wiring, removed the remote kill box, checked for power coming out of the primary coil, all of that was checking out but the blue/white wire for the crank trigger was grounding out and wasn't sending a signal! I opened it up and it was obvious someone had been into it at some point because I found not only was that wire pinched to the point of grounding but it was basically severed! One of the yellow wires was also pinched but it didn't pierce the insulation. I ended up robbing the crank trigger from a spare motor, soldered it in... Mini Quad Refurbish 20220663

... and still no spark! I'm looking over the wiring again and what do I find? A tethered kill switch hiding out behind the battery box! Once I capped that switch there was fire! Obviously the crank trigger would've still been a problem if I hadn't fixed it already.


Last weekend I dug through my parts and found a carb that not only was the right one to fit but has the spring loaded choke and plate to work with the handlebar mounted choke lever. I also found I already had the right throttle cable and I stole the air filter for The WarHorse (and ordered another) seeing as how I won't be needing it for awhile. Mini Quad Refurbish 20220662


I taped a fuel tank from a pocket crotch rocket on it so I could get it running and start testing/tuning it, I got it running on my lift table, went to put the rear plastics on and it died! Take the plastic off, start it up and as I'm putting the rear plastic on it shut down again! So I start it up again, start moving wiring around and it's quits! Turns out the connectors metal tabs are loose for the rectifier and for the cdi (separate parts) so a little tweaking and it was good to go! I ripped the heck out of that thing, I'm actually surprised it hauled me around so well and it's quicker than I expected!

Fast forward to this week and I've custom mounted a larger fuel tank. I searched all over the web and Amazon, I ordered the one tank that looked like it was the right one but with my luck it wasn't! Lol.

Here's the new rear mount, I drilled and tapped holes for some Allen bolts... Mini Quad Refurbish 20220664


... and one of the front mounts. I cut a couple tabs off an old ATV frame, trimmed them to fit and welded them on. Mini Quad Refurbish 20220665


Here's the tank all mounted up finally! Mini Quad Refurbish 20220667
Mini Quad Refurbish 20220666


Some trimming of the front plastic is required to fit the tank, I've just been removing a little bit at a time and am getting close but still have more work to do (it should sit on top of the lights). Mini Quad Refurbish 20220669Mini Quad Refurbish 20220668


This is how it sits as of tonight.Mini Quad Refurbish 20220670


There's still alot of work to do before teardown and paint but at least it's running and driving now!


My Tractors:
1969 MTD Seven Hundred (Running/Driving ~ Light Yard Duty)
1969 Bolens 1225 (194) "Mud Duck" (2022 Build Off Finalist ~ Work Still In Progress)
1973 Cub Cadet 149 (Saved from Impending Doom ~ Tinkering In Progress)
1974 Bolens G10 (1055) (Running/Cutting/Snow Throwing ~ General Workhorse)
1984 Sears (MTD) LT(V)11 "The Warhorse" (Offroad Trail Rig ~ Romping In Progress)
1984 Sears (MTD) LT(V)11 "Silver Bullet" (2023 Build Off Entry ~ Work In Progress)
1986 Roper LT110CR "Trailblazer" (Offroad Trail Mower Project  ~ Work In Progress)

                             Click Here To See The DIY and Build Threads I've Created!

                                            ~My Real Hobby Is Collecting Projects!~

MightyRaze likes this post

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Brianator
Moderator
Brianator
Moderator

1000+ Posts
1000+ Posts!
2022 Build-Off Top 3 Winner
2022 Build-Off Top 3 Winner
2023 Build-Off Entrant
2023 Build-Off Entrant

Age : 44
Join date : 2019-07-02
Points : 2963
Posts : 1534
Location : Ontario, Canada

Mini Quad Refurbish Empty
PostSubject: Re: Mini Quad Refurbish   Mini Quad Refurbish Icon_minitimeThu Jun 16, 2022 8:13 pm

A little bit of tinkering the last couple evenings and the plastic is trimmed to fit well around the tank. Mini Quad Refurbish 20220672


I also warmed the sides of the plastic with a propane torch to help mold it better. I used a cargo strap to pull it in from the sides while I did it.Mini Quad Refurbish 20220673


The tires I ordered a couple weeks ago came in and they look awesome! The old ones are pretty worn and cracking so I figured some new ones would help the curb appeal and resale value. Mini Quad Refurbish 20220674


My Tractors:
1969 MTD Seven Hundred (Running/Driving ~ Light Yard Duty)
1969 Bolens 1225 (194) "Mud Duck" (2022 Build Off Finalist ~ Work Still In Progress)
1973 Cub Cadet 149 (Saved from Impending Doom ~ Tinkering In Progress)
1974 Bolens G10 (1055) (Running/Cutting/Snow Throwing ~ General Workhorse)
1984 Sears (MTD) LT(V)11 "The Warhorse" (Offroad Trail Rig ~ Romping In Progress)
1984 Sears (MTD) LT(V)11 "Silver Bullet" (2023 Build Off Entry ~ Work In Progress)
1986 Roper LT110CR "Trailblazer" (Offroad Trail Mower Project  ~ Work In Progress)

                             Click Here To See The DIY and Build Threads I've Created!

                                            ~My Real Hobby Is Collecting Projects!~
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