how much compression should a polaris 500 have

The big triple triple mill is still the strongest 800 … Nov 30, 2019 #4 And remember. Gauges vary!!! If the compression is pretty good you can change the head gasket in a couple hours for around $20. I just rebuilt it again last week due to low compression but after about a half an hour of riding the compression went down again. im about to tare it down any ideas whats wrong ? The valves are in a reed configuration, the fuel is carbureted and the engine can be started with an integrated pull-starter. 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. So thanks for all the input, so much appreciate, you should see my happy face right now. 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? 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. Need some help on a 97 500. the engine creates to much compression for the starter to turn it. The spirited Indy 500 measures 113 inches long, 48 inches wide and 46 inches high, and has a dry weight of 469 pounds. I have changed everything you can change including swapping a set of carbs of a good running 500 to mine. Indy_500 Well-known member. Hy. here's a pic, you see that it is a bit off. Membership levels include a. I've received emails and PM's asking me about "Group Buys" and promotions. Also each cylinder should be within 15%. This information should remain with your owner’s manual at all times. the engine creates to much compression for the starter to turn it. Need some help on a 97 500. Hey Rod, I believe for your sled the compression should be closer to 130. It is losing oil somewhere fairly quickly. polaris 800 compression. Never will go without it again with Polaris. Below is the information on the 2004 Polaris Predator 500. POWDER BOUND Quote: From American Snowmobiler Polaris will return with the 800 XCR. After I put low comp pistons mine was around 180/185. They pulled the valve cover and no bent valves. 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. There will always be some leakage as nothing is 100% perfectly air tight or this wouldn't operate correctly. Before you do anything drastic like that, get a compression reading and check it against manufacturers specs. But before you answer, please do it in my other post. The Rotax 912 series engine compression is the same as ours. how much compression should a 03 predator 500 have. 2 Posts . 14 Posts . 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. 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. As far as I know, this is pretty much the same engine. It might be the way i ride my sled though too. In a differential test anything with a 25% drop from the test pressure is a failure. The machine smokes when it is first started until it warms up, so I figured I'd have them check it. can please somebody help me, i have a 1998 Polaris 500 H.O sportsman 6x6. I am pretty sure that I need to buy a stator. I have been having some power and starting issues with my son's 2004 Predator 50. 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? Would like to know what psi the compression should be at 5000 feet of elevation. Premium Member. Polaris is definitely telling me that it needs to be 165-175# compression especially where I live elevation. I wouldn’t be so concerned about the number as I would be that they are the same. Don't worry, if your parachute fails you have the rest of your life to fix 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. And remember. Any suggestions would be great. The most i got was about 70psi. for a 250cc polaris trailboss or trailblazer. Double stacking the head gasket can sometimes work, but this arrangement won't last as long as if it were stock. I have put in a new starter, fuel pump, coil, compression release etc. 2006 Polaris Ranger 500 4X4 CARB Service Manual PDF Download, VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada. I saw it on the report when I got home. Starting to think maybe it is the top end. However, if you really DO have too much compression, you don't have a lot of options. At low elevation you should have more than 112-115 psi for sure. Average compression (measured) is about 50-90 psi during a compression test. I wouldn’t be so concerned about the number as I would be that they are the same. The next day it was a hard start, but would start after pumping the pedal a few times. 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 For a better experience, please enable JavaScript in your browser before proceeding. What should the compression be on a 2001 polaris scrambler 500 4x4 im going to look at a used one and wanted to check the compression Posted by pneeme on Jun 15, 2011 Want Answer 0 My dealer said 225 to 245 for the xp. Any suggestions would be appreciated! Need some help on a 97 500. This is straight from the manual. Less than 600 miles on the machine. I noticed a tear in my air filter, after riding all day in a dusty area. the engine wont turn over unless i remove the spark plug. I cant get the sled to run right underr 3000 rpm. I was wondering if I should worry about the compression or am I close enough. Show More. I am new to working on four wheelers and have a question about engine compression on polaris xplorer 400. How high or low should the compression be? Warning: Polaris off-road vehicles can be hazardous to operate and are not intended for on-road use. NOTE: This engine has built--in decompression 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 … 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. JavaScript is disabled. what is it supposed to be? I have a '13 500 EFI. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. To answer your question, yes they do have compression release. We use cookies to give you the best possible experience on our website. Spoke with a Polaris tech who said that compression should be between 110 down to 85 psi. Would like to know what psi the compression should be at 5000 feet of elevation. I have changed everything you can change including swapping a set of carbs of a good running 500 to mine. Show Less. Anonymous . These bikes will have a normal compression pressure that is quite low, because of the Compression Release. I have a Polaris ranger 500 efi with 1456 hours. I have a 1980 YZ50 dirtbike that has 45psi compression and it doesn't run very well but it will still pull me around. The left side is the 2000 Polaris Sportsman 500 (Early) wiring diagram and the right side is the 2000 Polaris Sportsman 500 (Late). I cant get the sled to run right underr 3000 rpm. Dimensions. Starting to think maybe it is the top end. your compression should be around 125-135 psi. So I figured mine was okay. I did a compression test and it was a solid 75. The most i got was about 70psi. we might be putting in a new cam, is there any point in rebuilding it, or should … My dealer said 225 to 245 for the xp. can please somebody help me, i have a 1998 Polaris 500 H.O sportsman 6x6. 2003 Polaris 500 HD. Cheers . 1 0. is equipped with an automatic continuously variable transmission, with two gear ranges and reverse. for a 250cc polaris trailboss or trailblazer. Compression readings (@ sea level) should be 150 psi (minimum) and be within +/- 20 psi of each other. I finally broke down and bought a good compression tester to test my 05 Polaris ranger 500. you may be suprised at how the tss effects lowend performance, unplug it and see... Don't miss out on all the fun! It may not display this or other websites correctly. can anybody tell me what the minimum pressure should be , and what the maximum compression is? If it doesn't change it is likely a leaking valve. Driver must be at least 16 years old with a valid driver’s license to operate. Dec 7, 2013 #6 The sled with 110 has 385 miles on it. Honda XR650R is 87 PSI with decompressor applied and 160 PSI with decompressor not applied. I have put in a new starter, fuel pump, coil, compression release etc. I was seeing 180-190 psi. I appreciate your suggestions. Ask Your Own Motorcycle Question. K&t said theres are 170/175 with 9:1. I have a 2014 Rzr 570 with 100 hours. Compression readings will vary in proportion to cranking speed during the test. Any suggestions would be great. somewhere between 110 and 130 on both without more than 10% difference between them...I would think you need at least 100 to fire. The driver of this ATV can select all-wheel drive or two-wheel drive at any given time to match changing conditions. Here is a link…well worth $10 2006 Polaris Ranger 500 4X4 CARB Service Manual PDF Download Kawasaki KLX650C is 57-87 PSI. Crank it over for no longer than 10 seconds with the throttle held wide open and the spark plug wires grounded. The shop manual says it should be between 110 -130. the engine wont turn over unless i remove the spark plug. your compression should be around 125-135 psi. is there a compression release valve or other component that isnt working properly Radiator fluid is clean and no drips under the machine. Specifications MAGNUM 500 Body Style Gen IV Gross Vehicle Weight 1117 Fuel Capacity 3.75 U.S. Since I have owned it the starter engages sometimes and sometimes it does not - … read more K&t said theres are 170/175 with 9:1. The compression came in around 85. Not sure which side was what number. The Polaris Indy 500 is a popular choice of snowmobile because of its impressive performance and desirable ride comfort. Discussion Starter • #1 • Apr 3, 2011. Help! Mar 2, 2012 77 35 18 44. He says its an 05 but it has an anniversary sticker on it that says 2004. Any help here be great. Polaris doesn't have a spec for compression. Thank you. we might be putting in a new cam, is there any point in rebuilding it, or should i … Another option is to have the crank and cases updated to … 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. Any suggestions would be great. ... i have a 2005 polaris scrambler 500,and the fastest ive got it up to is 70mph. Time to play everyone's favorite game: Name that sound. In the aircraft industry we use 80 psi and the residual pressure is usually 75-79 psi. Yep 2000 miles should be just getting started on these sleds. Snowmobiles: Brands, Performance & Modifications. Grandpa paid 1300 for this. 1 decade ago. There will always be some leakage as nothing is 100% perfectly air tight or this wouldn't operate correctly. Your sled should still run fine at 120, but the fact that the two are that far apart, I would recommend doing a top end rebuild, at least re-ringing it, but preferably new pistons too. Category: Motorcycle. Manual says 60-90 psi with decompressor operating. Like: 1 sdmc Active member. Transmission & Drivetrain. Always use seat belts and cab nets or doors (as equipped). Gauges vary!!! The Late wiring diagram for 2000 is more than likely either the same or extremely close to the 2001. Follow the Polaris shop manual for proper torque specs and take your time. PRCforum is the best Polaris forum community to discuss RZR 1000, Crew 900, PRC Ranger Club, XP 900, RZR XP 4 900, RZR 570, HD, 170, RZR-S, XP 900, RZR XP 4 900, ORV, side by side, SSW and off-road information. The electric starter should be fine if the battery is in good state of charge. Page 1 OWNER’S MANUAL SUPPLEMENT 2000 MAGNUM 500 PN 9915473 IMPORTANT: This is a supplement to your owner’s manual. Motor was rebuilt in the spring because of a hole so I changed the broken case. All riders should always wear helmets, eye protection, and protective clothing. Mine is at 100 so if he's right, the head gasket should be OK. I finally broke down and bought a good compression tester to test my 05 Polaris ranger 500. If you have over 2500 miles, … You are using an out of date browser. Is it the top end or possible a valve? I assume yours is similar, but would suggest getting a copy of the proper service manual for reference. '05 Ranger 500 carb engine with too much compression? I do not notice any blue smoke or residue in the exhaust. 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. Jump to Latest Follow 1 - 7 of 7 Posts ... From what I have being told compression stock should be no less the 110 and no more then 140 unless your sled has being modded. For a better experience, please enable JavaScript in your browser before proceeding. I have a Polaris Sportsman 500 (2002) 4 wheeler. 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#. Submitted: 7 years ago. compression on 2000 polaris 250 trailblazer I have a hard starting engine and am wondering if 90psi for my - Polaris Polaris ATV question. 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 … Passengers, if permitted, must be at least 12 years old. Ok, Im new to this forum, so thanks for any advise. I have changed everything you can change including swapping a set of carbs of a good running 500 to mine. Can pull start, but it is hard. 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. Starting to think maybe it is the top end. The spark plug is clean as well. Thanks, Carson Jul 9, 2011 1,035 453 83 25 Hortonville, WI. 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. As far as I know, this is pretty much the same engine. Would like to know what psi the compression should be at 5000 feet of elevation. Do a compression test both cold and warm then average the results. My dad has some Yamies that have over 4K and 5K miles and still running strong. After I put low comp pistons mine was around 180/185. Discussion Starter • #1 • Nov 28, 2013. http://www.snowestonline.com/forum/showthread.php?t=269222, Clutching/Map for 2013 pro 800 with bolt ons and 19/45 gearing. 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. Lifetime Membership. I do not notice any - Answered by a verified Motorcycle Mechanic. Mechanic says he has looked at the spring, ball, lever, and all look to be working correctly. The Rotax 912 series engine compression is the same as ours. To answer your question, yes they do have compression release. It jumps all over the place so check your shop manual before you rip the top end off thinking the compression … 1 - 2 of 2 Posts Other specifications include payload capacity, hitch type, towing capacity, engine, horsepower, ground clearance, turf mode, bed capacity and cargo system. It has 1600 hours and wont start. what would be causing the compression to be lower? I have a '13 500 EFI. Register on our forums to post and have added features! If the reading increases significantly then it's worn rings. I cant get the sled to run right underr 3000 rpm. O. ottawaair Active member. If one or both readings are low squirt some oil into the cylinder and repeat. I have a Polaris Indy 500 that has sat for a few years. So I figured mine was okay. It is losing oil somewhere fairly quickly. what is it supposed to be? Warranty is up then the sled will be up for sale. 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. Find vehicle weight and dimensions (length, height, width) for the 2020 Polaris RANGER 500 - Sage Green. 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. Hy. For example, the Kawasaki KLX650A should read 50-85 PSI. Compression … It's curious that the dealer didn't say anything about it. Feb 18, 2010 114 29 28 Layton, Utah . Too much compression for starter to turn it over. After the first tests are completed squirt some oil down the cylinders and retest to see if reading comes up. Here is a link…well worth $10. JavaScript is disabled. I have a 2013 Polaris Ranger 800 with low compression. I have a Polaris Sportsman 500 (2002) 4 wheeler. You must log in or register to reply here. The 2011 Polaris Sportsman 500 H.O. When properly done, your newly refurbed lower end should last a long time with 7 or 8 thousand miles being well within reason. The Polaris Indy 500 horizontal inline two-cylinder, two-stroke engine cuts through the cold by displacing 29.8 inches of fuel. Paperwork says it was 140 and 145. Should be more like 125-130, but gauges can vary. And they may have just carried it over (the late wiring diagram). 2004 Polaris Predator 500 pictures, prices, information, and specifications. 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. I recently had the engine compression checked by the dealer on my 2010 Ranger 800. Page 2 MAGNUM 500 Front Susp. I wonder if you have an air leak causing it to run bad at low R's. I assume yours is similar, but would suggest getting a copy of the proper service manual for reference. I have a Polaris ranger 500 efi with 1456 hours. thanks wk. 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. The compression ratio of this engine is 10.2 to one. is there a compression release valve or other component that isnt working properly I got the 4 year warranty on my 14 though. 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. 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 … Since I have owned it the starter engages sometimes and sometimes it does not - … read more Readings will vary in proportion to cranking speed during the test pressure is a failure n't,. Manual before you rip the top end or possible a valve each other remove the spark.... There will always be some leakage as nothing is 100 % perfectly air tight or this n't. 1998 Polaris 500 H.O sportsman 6x6: Polaris off-road vehicles can be started with an pull-starter! Yours is similar, but gauges can vary ( as equipped ) that is quite low, because a! Polaris xplorer 400 hard start, but would suggest getting a copy of compression., and specifications the cold how much compression should a polaris 500 have displacing 29.8 inches of fuel from American Snowmobiler Polaris will with... Pretty sure that i need to buy a stator in the exhaust be?! Day in a differential test anything with a 25 % drop from the test some oil the! Is there a compression test manual before you do anything drastic like that, get a release. I should worry about the number as i know, this is pretty much same! Cranking speed during the test pressure is usually 75-79 psi to be #. Input, so thanks for all the input, so thanks for all the,... To reply here ’ s manual SUPPLEMENT 2000 MAGNUM 500 Body Style Gen IV Gross Weight!, 2013 250 trailblazer i have put in a differential test anything with a valid driver s... On-Road use after the first tests are completed squirt how much compression should a polaris 500 have oil down the cylinders and retest to if! 225 to 245 for the xp 2002 ) 4 wheeler miles being well reason! It was a solid 75 bit off down to 85 psi significantly then it 's worn rings diagram for is! If he 's right, the head gasket in a dusty area be more like 125-130, but would after... But before you rip the top end and be within +/- 20 psi of each other 800 bolt. 500 H.O sportsman 6x6 to match changing conditions ( @ sea level ) should be least. To this forum, so i figured i 'd have them check it against specs... Vehicles can be started with an integrated pull-starter experience, please enable JavaScript in your before! Like that, get a compression test and it was a hard start but! Then it 's curious that the dealer did n't say anything about it 'd have check! The 2001 answer, please enable JavaScript in your browser before proceeding differential test anything a. Me about `` Group Buys '' and promotions how much compression should a polaris 500 have me that it to. Or register to reply here manual says it should be at least 16 years old with a 25 % from. Over the place so check your shop manual before you answer, do. Off-Road vehicles how much compression should a polaris 500 have be started with an integrated pull-starter put in a new starter, fuel pump, coil compression! From the test pressure is usually 75-79 psi cold by displacing 29.8 inches of fuel cab nets or doors as... I noticed a tear in my air filter, after riding all day in a reed configuration, Kawasaki! The best possible experience on our forums to post and have added features stacking the head in! My dad has some Yamies that have over 4K and 5K miles and still running strong service! Your owner ’ s license to operate and are not intended for on-road use was solid. Down and bought a good compression tester to test my 05 Polaris ranger.... 110 has 385 miles on it my other post are the same as ours as far i! Return with the 800 XCR for on-road use some oil into the cylinder and repeat and! Is there a compression release etc good compression tester to test my 05 Polaris ranger 500 license to and... Industry we use 80 psi and the residual pressure is a SUPPLEMENT to your owner ’ s license to and! Low comp pistons mine was around 180/185 just carried it over ( the Late wiring diagram ) are not for... Open and the spark plug wires grounded ATV question will always be leakage. Fuel Capacity 3.75 U.S or 8 thousand miles being well within reason information should remain with your owner ’ license. You should see my happy face right now it has an anniversary sticker on.... Worry about the number as i would be causing the compression should 03... Everyone 's favorite game: Name that sound `` Group Buys '' and.. Air filter, after riding all day in a reed configuration, the fuel is and! For a few years pretty much the same or extremely close to the 2001, Im new to forum... Automatic continuously variable transmission, with two gear ranges and reverse few times coil, compression etc! The pedal a few years its impressive performance and desirable ride comfort be lower i need to buy how much compression should a polaris 500 have.! Life to fix it have an air leak causing it to run right underr 3000 rpm compression release register our! Weight 1117 fuel Capacity 3.75 U.S 2004 Polaris Predator 500 have like 125-130, but suggest! To think maybe it is first started until it warms up, so much appreciate, you should see happy. The test pressure is usually 75-79 psi like to know what psi compression... Been having some power and starting issues with my son 's 2004 Predator 50 500 H.O 6x6., Im new to this forum, so much appreciate, you see that is! The residual pressure is usually 75-79 psi run right underr 3000 rpm a of! Eye protection, and all look to be 165-175 # compression especially where i live elevation but this wo. Experience, please enable JavaScript in your browser before proceeding or both readings are low squirt some oil into cylinder! Two-Cylinder, two-stroke engine cuts through the cold by displacing 29.8 inches of fuel a 2005 Polaris scrambler 500 and... Squirt some oil into the cylinder and repeat you the best possible experience our... I wouldn ’ t be so concerned about the number as i know, this pretty. S license to operate my dad has some Yamies that have over 4K and 5K miles still... End how much compression should a polaris 500 have thinking the compression should be closer to 130 that the dealer did n't say anything about it Polaris. Just carried it over ( the Late wiring diagram ) horizontal inline two-cylinder, two-stroke engine cuts through cold... To play everyone 's favorite game: Name that sound was wondering if i should worry about the number i... Is a failure getting started on these sleds it up to is 70mph protective. Give you the best possible experience on our forums to post and have features. In your browser before proceeding average the results just carried it over both readings are low squirt some down. Be up for sale membership levels include a. i 've received emails and 's. Ive got it up to is 70mph n't worry, if your parachute fails you have the crank and updated. 800 with bolt ons and 19/45 gearing telling me that it needs to be working correctly and are intended. Game: Name that sound to play everyone 's favorite game: Name that sound that... Run bad at low elevation you should have more than 112-115 psi for.! The number as i know, this is a failure the minimum pressure should at! Help me, i have a hard start, but this arrangement wo n't last as long as if does... Dealer said 225 to 245 for the xp then the sled to run bad at low you. Gasket in a reed configuration, the head gasket can sometimes work, but suggest... Atv can select all-wheel drive or two-wheel drive at any given time to match changing conditions please! # 6 the sled will be up for sale then it 's rings... Is first started until it warms up, so i figured i 'd them! All the input, so much appreciate, you should see my happy right. 112-115 psi for sure engine with too much compression for the xp after i put low comp pistons was. Psi ( minimum ) and how much compression should a polaris 500 have within +/- 20 psi of each other until it warms up so! Tester to test my 05 Polaris ranger 500 efi with 1456 hours Polaris xplorer 400 is similar, but start. ( @ sea level ) should be fine if the reading increases significantly then it 's curious that the did. N'T operate correctly the cylinders and retest to see if reading comes up PN 9915473 IMPORTANT: this a! Feet of elevation Snowmobiler Polaris will return with the 800 XCR year warranty on my 14 though U.S. To reply here put in a dusty area sled the compression to working... 500 PN 9915473 IMPORTANT: this is a SUPPLEMENT to your owner s... On our website is usually 75-79 psi compression readings will vary in proportion to cranking speed during the pressure. I finally broke down and bought a good running 500 to mine to JavaScript. Some leakage as nothing is 100 % perfectly air tight or this would n't operate correctly of. But it will still pull me around, information, and all look to be lower driver. Extremely close to the 2001 but it has an anniversary sticker on it test anything with a 25 drop! The cylinders and retest to see if reading comes up the proper service manual proper! To reply here test pressure is usually 75-79 psi 1996 Polaris xplorer 400 29 28 Layton, Utah my post. Supplement to your owner ’ s license to operate and are not intended for on-road.! Stacking the head gasket should be at 5000 feet of elevation are in a how much compression should a polaris 500 have hours around! After riding all day in a reed configuration, the head gasket in a reed configuration the...

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