Very informative. I'm assembling one this week. I found the oil pickup screen but couldn't figure out where it went as the case was bolted together but I knew it was important. Your video was the only one I found that showed it in assembly
I thought both bottom and top end videos were very informative. Thank you for taking the time to do both videos. I am very close to starting a 2013 rzr rebuild that has a serious knock, I assume rod bearing is out. You did a lot of talking and explaining things, kind of what to watch out for which is very helpful. I could have done without the music as I found it a bit annoying after a bit. Awesome and very informative videos!! Jay from Pa.
Thx Jay, I appreciate the feedback, and the "music " isn't my preference either, but utube gave me flak about the Original background music. I was unaware of potential 'copyright ' infringemen ? The freakin radio was playing Led Zeppelin....anyway, I'm glad to help out on your build. RC
Need help. I have a 2012 Polaris 800 (600 miles) hard to crank over to point where starter burnt. Removed spark plugs and it turns over easily. Compression 175psi Fuel 45psi. Spark at both plugs. Thank you. Enjoy this video very much. Your details are great.
Wow ! 175 psi ...... sounds to me like one of the exhaust valves isn't opening, you may want to remove the valve cover and crank it over with the spark plug out (unplug the fuel pump as well) and watch the rockers range of movement, I'm betting its going to be the cam,push rod or rocker is not in proper position. LMK what you find ?
Awesome video! Very informative! This is exactly what I was looking for for my first top end rebuild on ‘08 700. The music was a little annoying after awhile, though.😁
I’m about to rebuild an 800 from an 06 Sportsman that died when the oil pressure relief device stuck. The crank has a little discoloration like it got hot but there is absolutely no play in the con rod bearings and they feel nice and smooth. You think I’ll be ok reusing this crank? Expensive part for sure.
That "Discoloration" or blue appearance is normal even on brand new Assemblies, I believe it's a result from the pin installation process during assembly. Sounds like your Crank is still in good shape. Just be sure you get that pressure relief plunger to "free up" and lift off it's seat freely otherwise proper oil delivery will be a problem.
@@usatvgrizzly I appreciate the reply. That’s good news, I’ll put the original crank back in it. I’ve got the PRD dowel freed up and lightly honed the port it rides in with a nylon .308 bore brush. I’m going to try the "Pressure Guard" device that’s supposed to prevent this from happening again. Any experience with these devices? Great videos by the way.
A good way to verify the P.R.plunger is working properly is to install the spring and cap on top of it, then remove both to check if the plunger will come out with a magnet stick or invert the case, it should come out without any resistance.
Great video! I have a 03 700 sportsman and did the top end and when i put back together And added fluids i am getting milly oil. Seems like antifreeze is mixing. I only did the top end and never had that issue. Could it be a gasket?
Gasket possibility if it wasn't mixing before you did the top end ? Then definitely a gasket, did you use a factory polaris gasket set ? If not ive seen many "after market" gaskets fail due to quality and material issues.
There's only 2 locations for the oil /coolant to mix. 1) the cylinder base to engine case ( sometimes the base gasket gets "rolled" or pushed during the cylinder install.) 2) water/oil pump shaft seals,
I think you do a great job of explaining the details because the small things matter thank you
Thank You
Excellent video ! Great information during assembly that goes a long way ! Keep up the good work !
Glad to help !
Very informative. I'm assembling one this week. I found the oil pickup screen but couldn't figure out where it went as the case was bolted together but I knew it was important. Your video was the only one I found that showed it in assembly
I thought both bottom and top end videos were very informative. Thank you for taking the time to do both videos. I am very close to starting a 2013 rzr rebuild that has a serious knock, I assume rod bearing is out. You did a lot of talking and explaining things, kind of what to watch out for which is very helpful. I could have done without the music as I found it a bit annoying after a bit. Awesome and very informative videos!! Jay from Pa.
Thx Jay, I appreciate the feedback, and the "music " isn't my preference either, but utube gave me flak about the Original background music. I was unaware of potential 'copyright ' infringemen ? The freakin radio was playing Led Zeppelin....anyway, I'm glad to help out on your build. RC
Need help. I have a 2012 Polaris 800 (600 miles) hard to crank over to point where starter burnt. Removed spark plugs and it turns over easily. Compression 175psi Fuel 45psi. Spark at both plugs. Thank you. Enjoy this video very much. Your details are great.
Wow ! 175 psi ...... sounds to me like one of the exhaust valves isn't opening, you may want to remove the valve cover and crank it over with the spark plug out (unplug the fuel pump as well) and watch the rockers range of movement, I'm betting its going to be the cam,push rod or rocker is not in proper position.
LMK what you find ?
Awesome video! Very informative! This is exactly what I was looking for for my first top end rebuild on ‘08 700. The music was a little annoying after awhile, though.😁
I’m about to rebuild an 800 from an 06 Sportsman that died when the oil pressure relief device stuck. The crank has a little discoloration like it got hot but there is absolutely no play in the con rod bearings and they feel nice and smooth. You think I’ll be ok reusing this crank? Expensive part for sure.
That "Discoloration" or blue appearance is normal even on brand new Assemblies, I believe it's a result from the pin installation process during assembly. Sounds like your Crank is still in good shape. Just be sure you get that pressure relief plunger to "free up" and lift off it's seat freely otherwise proper oil delivery will be a problem.
@@usatvgrizzly I appreciate the reply. That’s good news, I’ll put the original crank back in it. I’ve got the PRD dowel freed up and lightly honed the port it rides in with a nylon .308 bore brush. I’m going to try the "Pressure Guard" device that’s supposed to prevent this from happening again. Any experience with these devices? Great videos by the way.
A good way to verify the P.R.plunger is working properly is to install the spring and cap on top of it, then remove both to check if the plunger will come out with a magnet stick or invert the case, it should come out without any resistance.
Hello. tell me a new set of cylinders and pistons NICHE Cylinder Kit Part Number: MK1003421. What sets did you install? is this good quality or not?
Yes good quality parts. Thanks for the feedback
I like it when you keep talking, you gave me a lot of good tips
when you put it back on the macine how did you refill the coolant system?
Great video! I have a 03 700 sportsman and did the top end and when i put back together And added fluids i am getting milly oil. Seems like antifreeze is mixing. I only did the top end and never had that issue. Could it be a gasket?
Gasket possibility if it wasn't mixing before you did the top end ? Then definitely a gasket, did you use a factory polaris gasket set ? If not ive seen many "after market" gaskets fail due to quality and material issues.
There's only 2 locations for the oil /coolant to mix. 1) the cylinder base to engine case ( sometimes the base gasket gets "rolled" or pushed during the cylinder install.) 2) water/oil pump shaft seals,
@@usatvgrizzly yup your right was the base gasket
great job
Great video, little long, Please, Turn off that Fairymusic!!