Very helpful. I am working on a friend's rzr170 that sat in the woods for a few years. It was a mess. I was trying to figure all this out and then found the service manual. Got it all routed, but that had the same issue with hooking up the float bowl vent to the dual intake valve. Thanks for confirming. It made sense once I took the dual intake valve apart and saw the diaphram, knowing that would not allow the bowl to vent.
Dude!!! You saved my kids machine. I had that same line from carb hooked up to that same location. Disconnected it, and runs perfect. Thanks a bunch!!!
Any idea why there would be no vacuum coming off the crank case to the fuel pump? Replaced the fuel pump (and carb) but I am not getting any vacuum off the hose that goes to the pump. Clueless at the moment
great video. Helped me a lot thanks. Im trying to find a video to replace the wire harness. My rxr 170 4 stroke (youth size) caught fire and melted a lot of wires!!! Ive searched but can't find one.
I have the same machine and it runs fine however it loses prime after sitting for a week or so…. If i pressurize the fuel tank with a compressor it will fire up? Is it possibly a hole in the line? Anyone ?
@@jeffnewton5482 haven’t really looked into it further; however I’ve found a quick shot of starting fluid into the breather port between the two seats will give it enough to start the vacuum and it will run on its own. So I just keep a can of starting fluid handy and give it a squirt.
Your float needle is set to high or its leaking, allowing to gas to run over. I use a small pressure gauge (mityvac brake bleeder) that I hook up to the fuel inlet on the carb. Usually I shoot for 4-6 psi with carb flip upside down so the float is closing the needle and seat. If your needle is leaking you’ll see and hear the pressure drop when you pump it up.
Guys my sons machine runs fine until we cross a puddle thats relatively deep and then it stalls out. ive been told theres a carburetor vent hose that can be routed higher and will prevent this? anyone had the same issue?
It’s really odd you took your comments down so you can’t say anything anymore does that say anything about you and your knowledge? Why would you do that interesting because you’re wrong sunshine you think you know all this shit you may be had it running but why are you competing with the Polaris engineers?
Bro you just saved me no telling how much money for a repair shop this fixed my problem kids are going to be back riding today
Very helpful. I am working on a friend's rzr170 that sat in the woods for a few years. It was a mess. I was trying to figure all this out and then found the service manual. Got it all routed, but that had the same issue with hooking up the float bowl vent to the dual intake valve. Thanks for confirming. It made sense once I took the dual intake valve apart and saw the diaphram, knowing that would not allow the bowl to vent.
Thanks for the help buddy got me out of a real bind
Dude!!! You saved my kids machine. I had that same line from carb hooked up to that same location. Disconnected it, and runs perfect. Thanks a bunch!!!
This was also my problem after buying it used thanks !
If you need that time frame, maybe you could combine a couple videos together to form one. I’ve seen people do that , and it works
Any idea why there would be no vacuum coming off the crank case to the fuel pump?
Replaced the fuel pump (and carb) but I am not getting any vacuum off the hose that goes to the pump.
Clueless at the moment
great video. Helped me a lot thanks. Im trying to find a video to replace the wire harness. My rxr 170 4 stroke (youth size) caught fire and melted a lot of wires!!! Ive searched but can't find one.
I have the same machine and it runs fine however it loses prime after sitting for a week or so…. If i pressurize the fuel tank with a compressor it will fire up? Is it possibly a hole in the line? Anyone ?
Having same problem with ours. Ever figure it out by chance?
@@jeffnewton5482 haven’t really looked into it further; however I’ve found a quick shot of starting fluid into the breather port between the two seats will give it enough to start the vacuum and it will run on its own. So I just keep a can of starting fluid handy and give it a squirt.
@@stevencorrell6450 you need a new fuel pump.
I'm having problems with it flooding out of the bowl vent. After running for a minute or so???
Your float needle is set to high or its leaking, allowing to gas to run over. I use a small pressure gauge (mityvac brake bleeder) that I hook up to the fuel inlet on the carb. Usually I shoot for 4-6 psi with carb flip upside down so the float is closing the needle and seat. If your needle is leaking you’ll see and hear the pressure drop when you pump it up.
Guys my sons machine runs fine until we cross a puddle thats relatively deep and then it stalls out. ive been told theres a carburetor vent hose that can be routed higher and will prevent this? anyone had the same issue?
Stop with the b.s .... start this video at 1:40 ....
It’s really odd you took your comments down so you can’t say anything anymore does that say anything about you and your knowledge? Why would you do that interesting because you’re wrong sunshine you think you know all this shit you may be had it running but why are you competing with the Polaris engineers?
What's with the eyebrows! 😁
Very funny! 😜