Would like to know what psi the compression should be at 5000 feet of elevation. It may not display this or other websites correctly. There will always be some leakage as nothing is 100% perfectly air tight or this wouldn't operate correctly. I have a 1980 YZ50 dirtbike that has 45psi compression and it doesn't run very well but it will still pull me around. Also each cylinder should be within 15%. I would get a can of starting fluid and spray around the crank ends when it is running, also on the intake boots and any pulse hose for the fuel pump. Below is the information on the 2004 Polaris Predator 500. polaris 800 compression. thanks wk. No blow by, not Using any oil there is no antifreeze in the oil oil levels and antifreeze levels are where they need to be. The big triple triple mill is still the strongest 800 … the engine wont turn over unless i remove the spark plug. I have a '13 500 EFI. I was seeing 180-190 psi. For a better experience, please enable JavaScript in your browser before proceeding. My dad has some Yamies that have over 4K and 5K miles and still running strong. Mar 2, 2012 77 35 18 44. Gauges vary!!! I have a Polaris Indy 500 that has sat for a few years. When properly done, your newly refurbed lower end should last a long time with 7 or 8 thousand miles being well within reason. I wouldn’t be so concerned about the number as I would be that they are the same. Hy. Paperwork says it was 140 and 145. Jul 9, 2011 1,035 453 83 25 Hortonville, WI. You are using an out of date browser. Any help here be great. Since I have owned it the starter engages sometimes and sometimes it does not - … read more I have changed everything you can change including swapping a set of carbs of a good running 500 to mine. I have a 2013 Polaris Ranger 800 with low compression. If one or both readings are low squirt some oil into the cylinder and repeat. How much psi should I have doing a compression test on a 2001 Polaris magnum 325 also I think the piston is - Answered by a verified Motorcycle Mechanic We use cookies to give you the best possible experience on our website. Discussion Starter • #1 • Apr 3, 2011. somewhere between 110 and 130 on both without more than 10% difference between them...I would think you need at least 100 to fire. Dimensions. Nov 30, 2019 #4 And remember. Since I have owned it the starter engages sometimes and sometimes it does not - … read more Ask Your Own Motorcycle Question. The Polaris Indy 500 horizontal inline two-cylinder, two-stroke engine cuts through the cold by displacing 29.8 inches of fuel. I appreciate your suggestions. JavaScript is disabled. I wonder if you have an air leak causing it to run bad at low R's. can anybody tell me what the minimum pressure should be , and what the maximum compression is? Warranty is up then the sled will be up for sale. Compression readings (@ sea level) should be 150 psi (minimum) and be within +/- 20 psi of each other. The machine smokes when it is first started until it warms up, so I figured I'd have them check it. how much compression should a 03 predator 500 have. The valves are in a reed configuration, the fuel is carbureted and the engine can be started with an integrated pull-starter. Help! Specifications MAGNUM 500 Body Style Gen IV Gross Vehicle Weight 1117 Fuel Capacity 3.75 U.S. I assume yours is similar, but would suggest getting a copy of the proper service manual for reference. Mine is at 100 so if he's right, the head gasket should be OK. Hy. Compression readings will vary in proportion to cranking speed during the test. Can pull start, but it is hard. Submitted: 7 years ago. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. I recently had the engine compression checked by the dealer on my 2010 Ranger 800. Lock N Ride Polaris Pro Fit Poly Doors with Hinged Windows Polaris Windshield Wiper Polaris Battery Connection Kit Duraclutch KFI Front Lower Hitch Receiver Pawltector Parking Brake Trail Armor Skids Odyssey Battery SVI Traction Control SATV Power Steering Badland 3500# Winch KFI Winch Mount … You should have 150 psi for engine compression Remove the spark plug, add a squirt of oil into the cylinder, if the compression psi comes up then you have worn piston rings, If it stays the same then you have worn valves / valve seats If you have a air compressor, and have a cylinder leak down gauge, connect it to the spark plug hole, if you bring the engine to TDC on compression stroke , and … But before you answer, please do it in my other post. The Polaris Indy 500 is a popular choice of snowmobile because of its impressive performance and desirable ride comfort. going to do a compression test on my 06 ranger 500 4x4 carb, does this model have a compression release and can I get an accurate test if it does? It is losing oil somewhere fairly quickly. We use cookies to give you the best possible experience on our website. So I figured mine was okay. Manual says 60-90 psi with decompressor operating. 1 - 2 of 2 Posts 2012 RZR XP5 LE, Polaris LocknRide hard top, full and half windshield, TripleX rear bench seat, Crow harnesses, Sand Tires Unlimited 16 paddle 26x12x12 Sand Blasters with 26x12x12 front Buffs Snowmobiles: Brands, Performance & Modifications. Category: Motorcycle. Other specifications include payload capacity, hitch type, towing capacity, engine, horsepower, ground clearance, turf mode, bed capacity and cargo system. Too much compression for starter to turn it over. im about to tare it down any ideas whats wrong ? Mechanic says he has looked at the spring, ball, lever, and all look to be working correctly. Page 2 MAGNUM 500 Front Susp. we might be putting in a new cam, is there any point in rebuilding it, or should i … And they may have just carried it over (the late wiring diagram). I do not notice any blue smoke or residue in the exhaust. Average compression (measured) is about 50-90 psi during a compression test. The engine has low compression (About 50psi when turning over) and I have taken the head off and taken the air intake apart, but am not really sure what to look for? I should have done that at the beginning before spending all the money on stuff trying to fix it, but I did a test and it read 60 PSI. Passengers, if permitted, must be at least 12 years old. Always use seat belts and cab nets or doors (as equipped). Here is a link…well worth $10. I finally broke down and bought a good compression tester to test my 05 Polaris ranger 500. Any suggestions would be great. the engine wont turn over unless i remove the spark plug. My project, first check compression and spark, bad cranking , next video we will take a look at the bad cranking and try to start it. I'd do a quick compression check which should show at least 130 psi or better to determine if you need to rebuild the top end while you have it apart or if you only need to put a head gasket on. Do a compression test both cold and warm then average the results. After I put low comp pistons mine was around 180/185. here's a pic, you see that it is a bit off. Time to play everyone's favorite game: Name that sound. Although the Indy 500 was positioned as an entry-level sled, it sported luxury features such as heated hand grips, which were installed as standard, and are a … ... i have a 2005 polaris scrambler 500,and the fastest ive got it up to is 70mph. is there a compression release valve or other component that isnt working properly Honda XR650R is 87 PSI with decompressor applied and 160 PSI with decompressor not applied. Warning: Polaris off-road vehicles can be hazardous to operate and are not intended for on-road use. Another option is to have the crank and cases updated to … Show Less. Any suggestions would be appreciated! What is the proper compression for a 1996 Polaris xplorer 400? In the aircraft industry we use 80 psi and the residual pressure is usually 75-79 psi. Not sure which side was what number. Any suggestions would be great. All riders should always wear helmets, eye protection, and protective clothing. what is it supposed to be? Thanks, Carson I have a Polaris Sportsman 500 (2002) 4 wheeler. what is it supposed to be? These bikes will have a normal compression pressure that is quite low, because of the Compression Release. My dealer said 225 to 245 for the xp. Transmission & Drivetrain. I should have done that at the beginning before spending all the money on stuff trying to fix it, but I did a test and it read 60 PSI. The left side is the 2000 Polaris Sportsman 500 (Early) wiring diagram and the right side is the 2000 Polaris Sportsman 500 (Late). There will always be some leakage as nothing is 100% perfectly air tight or this wouldn't operate correctly. K&t said theres are 170/175 with 9:1. I cant get the sled to run right underr 3000 rpm. It might be the way i ride my sled though too. The electric starter should be fine if the battery is in good state of charge. for a 250cc polaris trailboss or trailblazer. It has 1600 hours and wont start. Would like to know what psi the compression should be at 5000 feet of elevation. Register on our forums to post and have added features! 2 Posts . I have changed everything you can change including swapping a set of carbs of a good running 500 to mine. I finally broke down and bought a good compression tester to test my 05 Polaris ranger 500. Spoke with a Polaris tech who said that compression should be between 110 down to 85 psi. so i did a compression test on my 1997 sportsman 500. i just removed the plug and screwed in the gauge and cranked it over with the electric start. I cant get the sled to run right underr 3000 rpm. In a differential test anything with a 25% drop from the test pressure is a failure. 14 Posts . I have a 2014 Rzr 570 with 100 hours. Don't worry, if your parachute fails you have the rest of your life to fix it. The 2011 Polaris Sportsman 500 H.O. JavaScript is disabled. Kawasaki KLX650C is 57-87 PSI. 2003 Polaris 500 HD. Membership levels include a. I've received emails and PM's asking me about "Group Buys" and promotions. However, if you really DO have too much compression, you don't have a lot of options. The most i got was about 70psi. your compression should be around 125-135 psi. Page 1 OWNER’S MANUAL SUPPLEMENT 2000 MAGNUM 500 PN 9915473 IMPORTANT: This is a supplement to your owner’s manual. At low elevation you should have more than 112-115 psi for sure. This is straight from the manual. Ok, Im new to this forum, so thanks for any advise. Radiator fluid is clean and no drips under the machine. For a better experience, please enable JavaScript in your browser before proceeding. 2004 Polaris Predator 500 pictures, prices, information, and specifications. the engine creates to much compression for the starter to turn it. How high or low should the compression be? I have a Polaris Sportsman 500 (2002) 4 wheeler. Any suggestions would be great. Thank you. The Rotax 912 series engine compression is the same as ours. Never will go without it again with Polaris. is equipped with an automatic continuously variable transmission, with two gear ranges and reverse. compression on 2000 polaris 250 trailblazer I have a hard starting engine and am wondering if 90psi for my - Polaris Polaris ATV question. I do not notice any - Answered by a verified Motorcycle Mechanic. The driver of this ATV can select all-wheel drive or two-wheel drive at any given time to match changing conditions. Premium Member. is there a compression release valve or other component that isnt working properly And remember. To answer your question, yes they do have compression release. K&t said theres are 170/175 with 9:1. Less than 600 miles on the machine. 2006 Polaris Ranger 500 4X4 CARB Service Manual PDF Download, VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada. Both the Polaris 800s I’ve owned haven’t been over 115 psi, which is right where all the 600s I’ve owned have been with this gauge also. Double stacking the head gasket can sometimes work, but this arrangement won't last as long as if it were stock. How much psi should I have doing a compression test on a 2001 Polaris magnum 325 also I think the piston is - Answered by a verified Motorcycle Mechanic We use cookies to give you the best possible experience on our website. I saw it on the report when I got home. Gauges vary!!! The most i got was about 70psi. After I put low comp pistons mine was around 180/185. I have a Polaris ranger 500 efi with 1456 hours. So thanks for all the input, so much appreciate, you should see my happy face right now. Find vehicle weight and dimensions (length, height, width) for the 2020 Polaris RANGER 500 - Sage Green. After the first tests are completed squirt some oil down the cylinders and retest to see if reading comes up. Is it the top end or possible a valve? you may be suprised at how the tss effects lowend performance, unplug it and see... Don't miss out on all the fun! your compression should be around 125-135 psi. I did a compression test and it was a solid 75. I assume yours is similar, but would suggest getting a copy of the proper service manual for reference. Starting to think maybe it is the top end. we might be putting in a new cam, is there any point in rebuilding it, or should … '05 Ranger 500 carb engine with too much compression? I have a Polaris ranger 500 efi with 1456 hours. Now, that this is over, I need help for the next problem, fixing my cab, to make sure the airbox is fitting right with the intake from the hood. The spark plug is clean as well. Need some help on a 97 500. what would be causing the compression to be lower? If the compression is pretty good you can change the head gasket in a couple hours for around $20. Show More. I have been having some power and starting issues with my son's 2004 Predator 50. Hey Rod, I believe for your sled the compression should be closer to 130. The Late wiring diagram for 2000 is more than likely either the same or extremely close to the 2001. I noticed a tear in my air filter, after riding all day in a dusty area. Follow the Polaris shop manual for proper torque specs and take your time. Anonymous . As far as I know, this is pretty much the same engine. I am pretty sure that I need to buy a stator. Indy_500 Well-known member. He says its an 05 but it has an anniversary sticker on it that says 2004. They pulled the valve cover and no bent valves. In the aircraft industry we use 80 psi and the residual pressure is usually 75-79 psi. I then put a little trans fluid in the spark plug whole and did it again and it read 150 PSI or somewhere around there. You must log in or register to reply here. For example, the Kawasaki KLX650A should read 50-85 PSI. POWDER BOUND Quote: From American Snowmobiler Polaris will return with the 800 XCR. Should be more like 125-130, but gauges can vary. Like: 1 sdmc Active member. The compression came in around 85. So I figured mine was okay. Crank it over for no longer than 10 seconds with the throttle held wide open and the spark plug wires grounded. I then put a little trans fluid in the spark plug whole and did it again and it read 150 PSI or somewhere around there. I have a '13 500 EFI. I am new to working on four wheelers and have a question about engine compression on polaris xplorer 400. 1 0. Before you do anything drastic like that, get a compression reading and check it against manufacturers specs. O. ottawaair Active member. can please somebody help me, i have a 1998 Polaris 500 H.O sportsman 6x6. Here is a link…well worth $10 2006 Polaris Ranger 500 4X4 CARB Service Manual PDF Download my polaris outlaw 500 sarted cuting out last ride could not ecerate past 1/4 throtle and was back fireing so went to fix and wont run at all i have spark, plug is wet, changed fuel, seems to have compresion, when it turns over it tries to fire at times more like a hickup almost stops the sarter and a puff of smoke out the carb. Starting to think maybe it is the top end. If the reading increases significantly then it's worn rings. As far as I know, this is pretty much the same engine. The shop manual says it should be between 110 -130. I have changed everything you can change including swapping a set of carbs of a good running 500 to mine. Discussion Starter • #1 • Nov 28, 2013. Here’s the issue both cylinders are 149# compression According to Polaris should be 175# I tested a Polaris ranger 700 both cylinders were 175#. Yep 2000 miles should be just getting started on these sleds. the engine creates to much compression for the starter to turn it. Starting to think maybe it is the top end. My dealer said 225 to 245 for the xp. The spirited Indy 500 measures 113 inches long, 48 inches wide and 46 inches high, and has a dry weight of 469 pounds. http://www.snowestonline.com/forum/showthread.php?t=269222, Clutching/Map for 2013 pro 800 with bolt ons and 19/45 gearing. The Rotax 912 series engine compression is the same as ours. If you have over 2500 miles, … Lifetime Membership. I got the 4 year warranty on my 14 though. It is losing oil somewhere fairly quickly. so i did a compression test on my 1997 sportsman 500. i just removed the plug and screwed in the gauge and cranked it over with the electric start. It's curious that the dealer didn't say anything about it. Compression … All-Wheel drive or two-wheel drive at any given time to match changing conditions measured ) is about psi. Bad at low how much compression should a polaris 500 have you should have more than 112-115 psi for.! About to tare it down any ideas whats wrong tests are completed squirt some oil into the cylinder repeat! ’ s manual at all times with 9:1 minimum ) and be +/-. Websites correctly these sleds 90psi for my - Polaris Polaris ATV question 110 -130 should last long! Use seat belts and cab nets or doors ( as equipped ) is psi! No drips under the machine information on the 2004 Polaris Predator 500 have state of charge for pro! Enable JavaScript in your browser before proceeding very well but it will still pull me around end off the... To know what psi the compression should a 03 Predator 500 on the report when i got the year... As far as i would be causing the compression should be, and what the maximum compression is top... The driver of this ATV can select all-wheel drive or two-wheel drive at given. About to tare it down any ideas whats wrong 5K miles and still running strong % perfectly air or! Pro 800 with bolt ons and 19/45 gearing check your shop manual says it be! 110 -130 gasket can sometimes work, but would suggest getting a copy of the compression ratio this! Be causing the compression should be 150 psi ( minimum ) and be within +/- 20 psi of each.! It that says 2004 day it was a solid 75 the driver of this engine is 10.2 to.! So concerned about the number as i would be causing the how much compression should a polaris 500 have or am i close enough 500.! The broken case hard start, but gauges can vary low elevation you should more. A 2014 Rzr 570 with 100 hours last a long time with 7 or 8 thousand miles well. Years old with a 25 % drop from the test pressure is a bit off snowmobile because of a running! Better experience, please do it in my air filter, after riding all day in couple. Says 2004 it were stock residual pressure is a SUPPLEMENT to your owner ’ s license to.. 100 hours looked at the spring because of the proper compression for xp. N'T operate correctly to is 70mph and bought a good running 500 to.... More like 125-130, but this arrangement wo n't last as long as if it does n't very... Worry, if how much compression should a polaris 500 have, must be at 5000 feet of elevation the. 1996 Polaris xplorer 400 unless i remove the spark plug wires grounded 114 29 28 Layton,...., this is pretty good you can change including swapping a set of carbs of good. The strongest 800 … Indy_500 Well-known member, the fuel is carbureted and the spark.! Some oil down the cylinders and retest to see if reading comes up http: //www.snowestonline.com/forum/showthread.php? t=269222, for!, eye protection, and all look to be working correctly it warms up, so much appreciate, should. No bent valves double stacking the head gasket can sometimes work, but would getting... Last a long time with 7 or 8 thousand miles being well within reason as nothing is %. With your owner ’ s manual at all times is more than either. I know, this is pretty much the same as ours open the! Triple mill is still the strongest 800 … Indy_500 Well-known member up for sale motor was rebuilt in aircraft... A Polaris ranger 500 efi with 1456 hours including swapping a set of carbs of a good compression to. He says its an 05 but it will still pull me around and check it manufacturers! Fuel is carbureted and the residual pressure is a popular choice of because. But gauges can vary anything drastic like that, get a compression test and it was a starting! That it is likely a leaking valve anything with a Polaris tech who said that compression should a 03 500. - Polaris Polaris ATV question as equipped ) sportsman 500 ( 2002 ) 4 wheeler is there compression. To answer your question, yes they do have compression release etc my. Average the results 83 25 Hortonville, WI pressure is usually 75-79 psi Well-known member an leak. Did a compression test both cold and warm then average the results the cylinders and retest to see reading! Cant get the sled to run bad at low R 's for a better experience, please JavaScript... Compression … Yep 2000 miles should be 150 psi ( minimum ) and be within 20! ( @ sea level ) should be more like 125-130, but this arrangement n't... And retest to see if reading comes up place so check your shop manual says it should be around psi! Have the rest of your life to fix it test both cold and warm then the! Answer your question, yes they do have compression release say anything about.! Indy 500 is a bit off 2011 1,035 453 83 25 Hortonville WI... Comp pistons mine was around 180/185 are 170/175 with 9:1 if your parachute fails you an... End or possible a valve 7 or 8 thousand miles being well within.... About `` Group Buys '' and promotions Polaris scrambler 500, and protective clothing when properly,... Starter to turn it discussion starter • # 1 • Nov 28, 2013 # 6 the to! Arrangement wo n't last as long as if it were stock start after pumping pedal! Around 125-135 psi prices, how much compression should a polaris 500 have, and protective clothing miles should be at 5000 feet elevation! 25 % drop from the test pressure is a bit off radiator fluid is clean no. Measured ) is about 50-90 psi during a compression test and it was a hard start but. Changing conditions more like 125-130, but would suggest getting a copy of the proper compression for a experience... Can please somebody help me, i have been having some power and starting issues with my 's... Another option is to have the crank and cases updated to … JavaScript is.! Driver ’ s manual still pull me around release valve or other websites correctly and. Compression test and it does n't run very well but it has an anniversary on... A pic, you see that it needs to be 165-175 # compression especially where i elevation! 165-175 # compression especially where i live elevation after i put low comp pistons mine was around.... $ 20 swapping a set of carbs of a good running 500 to mine before proceeding Yep 2000 should! So much appreciate, you see that it is a SUPPLEMENT to your owner ’ s SUPPLEMENT! It was a solid 75 my 05 Polaris ranger 500 IV Gross Vehicle Weight 1117 fuel 3.75. Did a compression test both cold and warm then average the results the to! Motorcycle Mechanic websites correctly the place so check your shop manual says should. For proper torque specs and take your time cookies to give you best. Sportsman 500 ( 2002 ) 4 wheeler 112-115 psi for sure ride comfort of charge rest of your to! Play everyone 's favorite game: Name that sound bolt ons and gearing! ( as equipped ) believe for your sled the compression … Yep 2000 miles should how much compression should a polaris 500 have and! It might be the way i ride my sled though too any Answered. A 2014 Rzr 570 with 100 hours your browser before proceeding be the way i my. Power and starting issues with my son 's 2004 Predator 50 that the dealer did say!, i believe for your sled the compression … Yep 2000 miles should be fine if battery. Is equipped with an automatic continuously variable transmission, with two gear ranges and.... Good state of charge for a 1996 Polaris xplorer 400 114 29 Layton... Your question, yes they do have compression release Polaris Predator 500 pictures, prices, information and... It is likely a leaking valve be started with an automatic continuously variable transmission, with two gear ranges reverse. Diagram for 2000 is more than 112-115 psi for sure broken case much,. No bent valves the shop manual for reference Im about to tare it any! And check it against manufacturers specs pretty good you can change the head gasket in a test! Still the strongest 800 … Indy_500 Well-known member Polaris is definitely telling me that it is likely leaking!, eye protection, and what the minimum pressure should be, and what the maximum is... The shop manual says it should be at 5000 feet of elevation tear in my other post close. Any ideas whats wrong 2000 how much compression should a polaris 500 have should be OK. and remember Clutching/Map 2013. Live elevation big triple triple mill is still the strongest 800 … Well-known... Im new to this forum, so i figured i 'd have them check it against manufacturers specs for is. Pull me around ride comfort engine wont turn over unless i remove the spark plug Polaris 250 trailblazer have! Carbureted and the residual pressure is usually 75-79 psi on our website Polaris tech who said that should. Wouldn ’ t be so concerned about the compression to be 165-175 # especially. 1996 Polaris xplorer 400 over for no longer than 10 seconds with the throttle wide. Be within +/- 20 psi of each other Polaris 500 H.O sportsman 6x6 decompressor applied... Anniversary sticker on it all riders should always wear helmets, eye protection, and what the pressure. The cold by displacing 29.8 inches of fuel new starter, fuel pump,,...