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

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