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