Help with agb 36 apollo 250 dirtbike - Page 3

Weldangrind · 01-24-2015, 01:22 PM

Quote:

Originally Posted by Nydirtbike

How hard is it to jet the carb ? I'm pretty mechanicle good.

It could be tough to find slow jets for that carb. A 30mm Mikuni is much easier. Here's one: http://www.ebay.com/itm/Carburetor-A...c1c85d&vxp=mtr

Nydirtbike · 01-28-2015, 10:06 PM

hey weld

where can i find the replacement jets for the 30mm mikuni carb.

i ordered the carb but want to up the jets like you recommended.

110 main and should i do 30 0r 25

ptnaidu · 04-03-2016, 11:41 AM

Quote:

Originally Posted by Weldangrind

It could be tough to find slow jets for that carb. A 30mm Mikuni is much easier. Here's one: http://www.ebay.com/itm/Carburetor-A...c1c85d&vxp=mtr

Weldangrind or Nydirtbike,

Can you please confirm that this carb worked on Apollo 250? I just got the same bike, the carb takes half choke to idle, cleaning and rejetting did not help.

Ordered the Mikuni carb, can't wait to change it as soon as it gets here. Curious how it is working for you.

Thanks!!

luisipr1 · 04-03-2016, 03:09 PM

This is the 12t sprocket that fit my bike.

luisipr1 · 04-03-2016, 03:12 PM

The mikuni carb is a great addition you can definitely see an improvement in the performance of the bike

bogieboy · 01-24-2015, 11:57 AM

welcome from a fellow upstater..... where abouts you at? I'm over in clifton springs....between roc and syracuse....

Nydirtbike · 01-24-2015, 12:54 PM

I'm in Rockland county

Weldangrind · 01-29-2015, 06:44 PM

The slow jet choice depends on your specific bike and your elevation. With a stock pipe near sea level, I'd stick with a 25. With a free-flowing muffler, try a 30. Whatever your bike needs to start quickly and idle smoothly.

Another way to look at it is if the pilot mixture screw needs to be backed out more that two full turns, your slow jet is too small.

Remove the slow jet and main jet from your carb and then hit www.jetsrus.com. Compare the jets from your Mikuni to the jets in the pictures, and ensure that the measurements match. Once you've found a match, you'll learn what the numerical designation is for your jets, and which point you can shop at www.jetsrus.com or eBay.

Gr8rcher · 01-31-2015, 08:15 PM

Mine came with a 20 and a 100. Needle has not been touched starts with a quick bump of the starter or 1 -2 kicks, I'm leaving mine like it is for now.

Nydirtbike · 01-31-2015, 08:48 PM

hey Gr8rcher

hows the bike run now ever since the valves were adjusted and the new carb?

Gr8rcher · 01-31-2015, 09:41 PM

Couldn't be happier

Weldangrind · 02-01-2015, 12:32 PM

Awesome! I'm glad that worked out for you. You'll now have the ability to change jets if you make changes to the intake and exhaust.

culcune · 02-01-2015, 05:38 PM

Have you ordered/installed the front sprockets?

Nydirtbike · 02-02-2015, 05:29 PM

i did install a new front sprocket. i went with a 12 tooth
the original one was a 14 tooth. Big difference it bottom end

Adam101 · 07-02-2015, 06:32 PM

Where did you purchase your sprocket at?

01-29-2015, 06:44 PM	#8
Weldangrind Join Date: Mar 2009 Location: Sardis, BC, Canada Posts: 25,977	The slow jet choice depends on your specific bike and your elevation. With a stock pipe near sea level, I'd stick with a 25. With a free-flowing muffler, try a 30. Whatever your bike needs to start quickly and idle smoothly. Another way to look at it is if the pilot mixture screw needs to be backed out more that two full turns, your slow jet is too small. Remove the slow jet and main jet from your carb and then hit www.jetsrus.com. Compare the jets from your Mikuni to the jets in the pictures, and ensure that the measurements match. Once you've found a match, you'll learn what the numerical designation is for your jets, and which point you can shop at www.jetsrus.com or eBay. __________________ 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
	0

01-31-2015, 08:15 PM	#9
Gr8rcher Join Date: Jan 2015 Location: Texas Posts: 32	Mine came with a 20 and a 100. Needle has not been touched starts with a quick bump of the starter or 1 -2 kicks, I'm leaving mine like it is for now. __________________ If you're gonna go, go with a smile. (The Joker)
	0

01-31-2015, 09:41 PM	#11
Gr8rcher Join Date: Jan 2015 Location: Texas Posts: 32	Couldn't be happier __________________ If you're gonna go, go with a smile. (The Joker)
	0

02-01-2015, 12:32 PM	#12
Weldangrind Join Date: Mar 2009 Location: Sardis, BC, Canada Posts: 25,977	Awesome! I'm glad that worked out for you. You'll now have the ability to change jets if you make changes to the intake and exhaust. __________________ 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
	0

02-01-2015, 05:38 PM	#13
culcune Join Date: May 2006 Location: Yuma, Arizona Posts: 9,035	Have you ordered/installed the front sprockets? __________________ "They say that life's a carousel, spinning fast you got to ride it well..." TGB Delivery Scooter 150 TMEC 200 Enduro--carcass is sadly rotting in the backyard
	0

01-28-2015, 10:06 PM	#2
Nydirtbike Join Date: Jan 2015 Posts: 36	hey weld where can i find the replacement jets for the 30mm mikuni carb. i ordered the carb but want to up the jets like you recommended. 110 main and should i do 30 0r 25
	0

04-03-2016, 03:12 PM	#5
luisipr1 Join Date: Mar 2016 Posts: 2	The mikuni carb is a great addition you can definitely see an improvement in the performance of the bike
	1

01-24-2015, 11:57 AM	#6
bogieboy Join Date: May 2013 Location: finger lakes NY Posts: 2,045	welcome from a fellow upstater..... where abouts you at? I'm over in clifton springs....between roc and syracuse....
	0

01-24-2015, 12:54 PM	#7
Nydirtbike Join Date: Jan 2015 Posts: 36	I'm in Rockland county
	0

01-31-2015, 08:48 PM	#10
Nydirtbike Join Date: Jan 2015 Posts: 36	hey Gr8rcher hows the bike run now ever since the valves were adjusted and the new carb?
	0

02-02-2015, 05:29 PM	#14
Nydirtbike Join Date: Jan 2015 Posts: 36	i did install a new front sprocket. i went with a 12 tooth the original one was a 14 tooth. Big difference it bottom end
	0

07-02-2015, 06:32 PM	#15
Adam101 Join Date: Jun 2015 Posts: 8	Where did you purchase your sprocket at?
	0