hi maxam . a lean condition does this scored piston on intake side .the plastic/rubber joiner has crack/hole or a air vacume leak where it bolts to head . or carb set too lean . and or running on very low oil in engine
How did it hold up. I noticed you didn't torque it down correctly. After 51 ft lbs your supposed to loosen it and tighten it per Polaris torque sequence.
I bet a million this quad seized up shortly after, note the fitting for the oil line hole below the timing tensioner hole isnt there. You're supposed to drill an tap it.
😂 Not on a Polaris Sportsman 500 HO. There is no oil line by the tensioner. Only oil lines that go into this jug is on the other side to the front of the oil filter, and they come pre tapped...
I wanna see the piston put on, this is my first time take apart a motorcycle engine. I had to pull the crank and press the wrist pin out. But I see you doing it in the bike.
If you had to press it out then you had a press fit wrist pin. The only way to reinstall is by heating the connecting rod. This engine has a clip in pin which is more common on atv and dirtbike engines.
I have a 2011 polaris 400 ho, noticed the other morning it had a tinging noise coming from the motor. Brought it back to the shed the noise was gone. So I used it all that day. Went to go out in the evening the starter wouldn't turn the motor over. I took the plug out rolled over just fine. Put the plug in started right up but then started passing oil out of the camshaft cover... What do you think is wrong.. need help
Hi do you know if it is possible just to remove the sleeve like in a car and replace the sleeve on the quad or would you need to replace the cylinder block?
replace the cylinder they are so cheap its not worth the hassle caltex sells them 109 bucks with new pistion rings and gaskets e bay . also the 400 head valves are same as 500 just piston stroke differnt on the 2 engines.
When you produce an instructional video, you are under obligation to your viewers to tell them the torque you are using for the four cylinder bolts and for the 4 cylinder head bolts. You have to be more specific if you intend to be making money from your videos and you are genuinely trying to help people.
hi maxam . a lean condition does this scored piston on intake side .the plastic/rubber joiner has crack/hole or a air vacume leak where it bolts to head . or carb set too lean . and or running on very low oil in engine
How did it hold up. I noticed you didn't torque it down correctly. After 51 ft lbs your supposed to loosen it and tighten it per Polaris torque sequence.
I was glad to see you remember the 12mm cylinder bolts! It was driving me crazy! What are the torque specs?
Did you ever find out the torque specs on the lower cylinder cuz I'm feeling the same way you did now
@@donaldvoss1645 i did but will have to find them again. I'll post asap
I bet a million this quad seized up shortly after, note the fitting for the oil line hole below the timing tensioner hole isnt there. You're supposed to drill an tap it.
😂 Not on a Polaris Sportsman 500 HO. There is no oil line by the tensioner. Only oil lines that go into this jug is on the other side to the front of the oil filter, and they come pre tapped...
I wanna see the piston put on, this is my first time take apart a motorcycle engine. I had to pull the crank and press the wrist pin out. But I see you doing it in the bike.
If you had to press it out then you had a press fit wrist pin. The only way to reinstall is by heating the connecting rod. This engine has a clip in pin which is more common on atv and dirtbike engines.
I have a 2011 polaris 400 ho, noticed the other morning it had a tinging noise coming from the motor. Brought it back to the shed the noise was gone. So I used it all that day.
Went to go out in the evening the starter wouldn't turn the motor over. I took the plug out rolled over just fine. Put the plug in started right up but then started passing oil out of the camshaft cover...
What do you think is wrong.. need help
your bendix spring is weak on starter and didnt disengage your spun the starter running engine its damaged if it wont spin .replace
Bom dia sou do Brasil. Poderia me passar o torque do cabeçote polaris 570
That definitely wasnt the proper torqe sequence. That was only half 😂
Hi do you know if it is possible just to remove the sleeve like in a car and replace the sleeve on the quad or would you need to replace the cylinder block?
replace the cylinder they are so cheap its not worth the hassle caltex sells them 109 bucks with new pistion rings and gaskets e bay . also the 400 head valves are same as 500 just piston stroke differnt on the 2 engines.
Did you use an aftermarket cylinder?
how did you install the piston pin
oil it and should be able to push in by fingers or use a deep socket and light tapping
You did not show the full bolts torquing sequence, you are not teaching properly, my friend.
Hi look here this will help you www.cyclepedia.com/polaris-fuji-engines-400-500/
When you produce an instructional video, you are under obligation to your viewers to tell them the torque you are using for the four cylinder bolts and for the 4 cylinder head bolts. You have to be more specific if you intend to be making money from your videos and you are genuinely trying to help people.