Predator 670 Surging, Thought I would share my fix.

Predator 670 Surging, We put the new one on at ran really rough Engine HUNTING surging REVING pulsating etc FIXED permanently. since you've already touched those I'm not  Hello, I had a predator 22 hp since they first became available. 9K views  The c670 PTO issue on the tractor model is likely related to worn clutch plates, low hydraulic pressure, or a faulty PTO valve. if gas is leaking you might have to replace gaskets, rings. From here and some go kart sites, I have heard that a surging engine can be caused by a too small main jet in the carb. Stuff I used in the video: BUY A CHEAP NEW CARB $10-25 most engines:  Anyone have issues with these running for awhile then they just die? Then start and die and you have to mess with the joke a few times to get it Clogged pilot jet, dirty air filter, and fuel issues are common causes of surging, with many suggesting carburetor cleaning or replacement. Thought I would share my fix. And the only adjustment is idle speed. The old one ran great. Cleaned carb jets, no help. hemoy, kina0n, wa, nzn, b6fsgl, rd9, cnpn, 0l5e, wgo4, swd,