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I got to say I’m pretty impressed with the 570. So I’m out on the trails and I spotted people taking turns trying to pull a yxz out of the mud and up a hill so I went over to see i they needed help. The only quad that was moving it was a 850 sportsman but was still was unsuccessful. So I decided to give it a try not expecting to get any where with my 570 and maga mayhems but to my surprise it pulled it right out and I pulled him all the way back to his truck with no problem.

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Just about when you think you know. You don't. 1999 Big Boss 500
I have ruled out the carb, filter, pump, lines, petcock. I have bottle fed the carb. I changed carbs. I gave it more idle jet adjustment to 2.75 turns
The plug looks lean with a white tip and dry.

I checked out the cam assy. A compression test shows 100#

The motor starts with the choke on but runs like krap. Backfires stumbles quits. After the motor warms up it runs better.

Where to look next?

thanks

:eek

Just about when you think you know. You don't. 1999 Big Boss 500
I have ruled out the carb, filter, pump, lines, petcock. I have bottle fed the carb. I changed carbs. I gave it more idle jet adjustment to 2.75 turns
The plug looks lean with a white tip and dry.

I checked out the cam assy. A compression test shows 100#

The motor starts with the choke on but runs like krap. Backfires stumbles quits. After the motor warms up it runs better.

Where to look next?

thanks

:eek

I’m planning on putting a dalton clutch kit on my 570 and I heard people putting red loctite on new stretch bolt. anyone have any experience with this or should I just use blue loctite

I’m planning on putting a dalton clutch kit on my 570 and I heard people putting red loctite on new stretch bolt. anyone have any experience with this or should I just use blue loctite

Hey everyone just gearing up to do the engine oil on this 2000 Sportsman 500 and from reading all the posts in here the consensus is to use the Mobil 1 0W40 and a Napa Gold filter combo.

But before I do one last question before going out and purchasing this stuff, I live in a crazy climate swing area from minus 30 to plus 30 deg C.

Should I stay with this oil change combo?

Thanks again everyone this place is awesome and full of amazing info.

Cheers

Hey everyone just gearing up to do the engine oil on this 2000 Sportsman 500 and from reading all the posts in here the consensus is to use the Mobil 1 0W40 and a Napa Gold filter combo.

But before I do one last question before going out and purchasing this stuff, I live in a crazy climate swing area from minus 30 to plus 30 deg C.

Should I stay with this oil change combo?

Thanks again everyone this place is awesome and full of amazing info.

Cheers

still was a bunch of snow...sorry for the cheesy vlog ha ha. but just doing it for fun

enjoy!! Really pretty out here!