Top 20 Kymco 2011 UXV 500 4x4 - Page 7 Questions & Answers

Check your meter for a zero reading. If your meter can't be zeroed or does not have a relative measure then subtract the reading you get when you touch probe tips. Regardless, a few ohms is not likely the problem.

Check valve clearance. Maintenance schedule shows to check every 100 hrs. I believe clearance is 0.006 in. cold for both intake and exhaust.

Valve adjust.

https://youtu.be/JGxBb2Uss0c

its a vent

https://quads.ddns.net/service-manuals/polaris/2001-Polaris-Sportsman-500-Service%20Manual.pdf

https://www.manualslib.com/products/Polaris-Sportsman-500-1999-6034235.html http://sportsman500manual.blogspot.com/2014/10/download-polaris-sportsman-500-repair.html

I would not be concerned as long as it works

check for power if power to unit then monitor shorted no power check fuses--breakers and connections

Check drive belt may be worn

yes it can so can anti-freeze but usually gas from carb floats sticking and leaking back into cylinder can cause hard starting and can clean oil off bearings causing damage https://www.polarisatvforums.com/threads/gas-in-oil.10700/

bad starter would be the place to start

possible battery failing--starter fail --blown fuse

Edited question for clarity. Moved to the ATV Category. There are videos here Dawn. https://www.google.com/search?q=replacing+front+drive+shaft+on+my+hisun+2017+4x4+500 ..

Was the cylinder head gasket the same thickness? Was the piston the same in height from the gudgeon pin to the piston crown? You could reduce compression by adding cylinder head gaskets of a copper spacer gasket.

Valve lash and/or valve timing.

check that the actuator is releasing all the way

Here is your Service Manual set to the page on Spark Plug settings https://www.manualslib.com/manual/1256914/Polaris-Trail-Blazer.html?page=108&term=plug&selected=2#manual There is also a special forum https://www.polarisatvforums.com/threads/spark-plug-gap.3188/ .. ..

Hello. It seems the winch on your Yamaha 'strained' its electrical system; 'fried' wires including the 'starter circuit' wiring. It's possible there is a 'blown' relay and/or fuse somewhere. Good luck and keep me informed; if you want to.

You will need to find the VIN number stamped on the bear cat's frame. You should be able to use this to source the vehicles original details when it was first registered. The VIN number is a set of 17 letters and numbers. The 10th digit is a code letter/number for a particular year after 1981. **NOTE** From 2010 the letters are re-used so registration documents would be needed if the vehicle appears older than these dates.

There is an alternator, rectifier, and possibly a regulator but it is likely only enough amps to charge the battery and operate a single headlight. Check specs in owners manual.

Year, make, and model for further assistance.