Looking for recommendations for carb upgrade

Coyote251 · 01-16-2019, 09:14 AM

Hi all,
I'm having some trouble finding any information on this subject. All my web searches have resulted in products for sale but very little technical information. Hopefully someone here can help.

I bought my son a Tao Motors Grizzly 110 ATV last year. It has been a great little starter bike for him for the cost but when I start looking at the parts I can see why. So after just replacing a bunch of other parts (Stator, Sprocket and Chain covers, etc.) I went to start it the other night and the carburetor started flooding. I pulled the carb off and was surprised to see that it couldn't be taken apart and cleaned. I also noticed that it only has a 19mm intake. I would like to upgrade this to a 22mm Mikuni, or atleast a 22mm carburetor that can be taken apart and cleaned. Can anyone recommend a kit that would come with the carb, intake and air filter. I have seen a few online but they don't show any specs on the intake, so i'm not sure how to tell if it will fit and bolt up without using the buy and try plan. I was hoping that someone has done this and could recommend something or offer some suggestions. Also if you have upsized the carburetor what size jets are you running and where did you start your idle and air/fuel adjustment screws. Any help would be appreciated, little guy is dying to get his bike out. Thanks.

PANDEMIC · 01-16-2019, 11:03 AM

if you want to fix old carb to get him up and running a screw extractor kit is all you need auto zone has them so does harbor freight and so on here is a link for one from harbor freight https://www.harborfreight.com/screw-...-pc-61981.html

I am sure someone else will jump in and help on finding you an upgraded carb.

video on how to do it.

Weldangrind · 01-16-2019, 12:11 PM

Please show us a pic of the existing carb. Here's a tutorial: http://www.chinariders.net/showthread.php?t=14422

Coyote251 · 01-17-2019, 06:27 AM

Quote:

Originally Posted by PANDEMIC

if you want to fix old carb to get him up and running a screw extractor kit is all you need auto zone has them so does harbor freight and so on here is a link for one from harbor freight https://www.harborfreight.com/screw-...-pc-61981.html

I am sure someone else will jump in and help on finding you an upgraded carb.

Thanks for the reply, I didn't realize that they were break off screws. I thought they were just like a rivet or pin, that explains why it wouldn't budge using a punch. I have an extractor set, so I might give that a try tonight. Hopefully its just some dirt and not a bad needle or seat. Like you said, at least it gets him back on the road until I can figure out the carb upgrade.

Coyote251 · 01-17-2019, 06:31 AM

Thanks for the reply. Here are some pictures of the original carburetor. Let me know if you need any more information about it.

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**JerryHawk250** · 01-17-2019, 07:29 AM

The PZ20 would be a good replacement carb the 110 if you can't get that one working. https://www.motopartsmax.com/index.p...Path/280/eID/4

01-16-2019, 09:14 AM	#1
Coyote251 Join Date: Jan 2019 Location: Nova Scotia, Canada Posts: 4	Looking for recommendations for carb upgrade Hi all, I'm having some trouble finding any information on this subject. All my web searches have resulted in products for sale but very little technical information. Hopefully someone here can help. I bought my son a Tao Motors Grizzly 110 ATV last year. It has been a great little starter bike for him for the cost but when I start looking at the parts I can see why. So after just replacing a bunch of other parts (Stator, Sprocket and Chain covers, etc.) I went to start it the other night and the carburetor started flooding. I pulled the carb off and was surprised to see that it couldn't be taken apart and cleaned. I also noticed that it only has a 19mm intake. I would like to upgrade this to a 22mm Mikuni, or atleast a 22mm carburetor that can be taken apart and cleaned. Can anyone recommend a kit that would come with the carb, intake and air filter. I have seen a few online but they don't show any specs on the intake, so i'm not sure how to tell if it will fit and bolt up without using the buy and try plan. I was hoping that someone has done this and could recommend something or offer some suggestions. Also if you have upsized the carburetor what size jets are you running and where did you start your idle and air/fuel adjustment screws. Any help would be appreciated, little guy is dying to get his bike out. Thanks.
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01-16-2019, 12:11 PM	#3
Weldangrind Join Date: Mar 2009 Location: Sardis, BC, Canada Posts: 25,977	Please show us a pic of the existing carb. Here's a tutorial: http://www.chinariders.net/showthread.php?t=14422 __________________ Weldangrind "I figure I'm well-prepared for coping with a bike that comes from the factory with unresolved issues and that rewards the self-reliant owner." - Buccaneer
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01-17-2019, 07:29 AM	#6
JerryHawk250 Moderator Join Date: Oct 2016 Location: Houma, La. Posts: 11,851	The PZ20 would be a good replacement carb the 110 if you can't get that one working. https://www.motopartsmax.com/index.p...Path/280/eID/4 __________________ 2025 Lifan KPT 400 2024 Linhai 300 ATV 4x4 2023 Lifan Lycan 250 Chopper 2023 Venom Evader 2022 Lifan KPX250 2020 Kawasaki Vulcan S (Sold) 2004 Honda ST 1300 (Sold) 2016 Black Hawk 250 (sold) 2016 Cazador180 XL 2014 Coolster150 JerryHawk250.com My YouTube Channel
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01-16-2019, 11:03 AM	#2
PANDEMIC Join Date: Feb 2018 Location: WI Posts: 213	if you want to fix old carb to get him up and running a screw extractor kit is all you need auto zone has them so does harbor freight and so on here is a link for one from harbor freight https://www.harborfreight.com/screw-...-pc-61981.html I am sure someone else will jump in and help on finding you an upgraded carb. video on how to do it.
	1

01-17-2019, 06:31 AM	#5
Coyote251 Join Date: Jan 2019 Location: Nova Scotia, Canada Posts: 4	Thanks for the reply. Here are some pictures of the original carburetor. Let me know if you need any more information about it.
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