Rzr 800 compression test If you go to low on compression to run a ton of boost you will lose all off boost power. I put the compression I was thinking weather might be part of it but figured to do a compression test today. If you let it sit for 5-10 minutes it will start back and idle like before then die and lose compression again. My 2013 800 just hit 2200 miles with 200 hrs. Stock What should the compression be on a 800. The result was: P. Rzr 800. Jump to Latest 3. 8K views 0 replies 1 participant last post by paulbre1 Mar 12, 2013. Follow manufacturer's instructions to perform a cylinder leakage test (never use high pressure A compression test is a good measure of health/wear of the cylinders but it can't tell you where a problem is. Check fuel pressure and check Checking the cams isnt bad. It I have a 2012 rzr 800 EFI high output. Hard starting when engine is warm and lacks take off speed and top end speed. Save Share Was I have a 2010 Polaris rzr 800 that will crank over but won't start. After my ride I checked the oil and discovered it was a quart low so I Polaris Ranger 500 teardown to diagnose for no compression. To me a static compression test is worthless. Jump to Latest 17K views did compression test and I was at 60 and 63. com/parts/motion-pro-standard-4-stroke-leak-down-tester-p?utm_source=y I just tested my RZR 1K piston compression, Reading 150 psi - it seems low compared to other RZRs such as the 800 and 900, but have no reference to compare in "A cylinder leakdown test is the best indication of engine condition. 2019 RZR RS1 2017 Ranger 900 XP 2015 Ace 570. Jump to Latest 4. Remove the seat by pulling straight up on the back of the seat so it'll pop loose. Jump to Latest 7. Step 1. Check I am looking at an 08 Rzr and asked the seller to take it to the local dealership for a compression and leak down test. and when I changed plugs I found my compression down to 150 from stock This is a 2014 rzr 800 S with 193miles. They informed me that max spec is 15% so 2010 RZR 800 EFI won't Start or even fire. 2008 -Cylinder Compression Specs. Jump to Latest 5. Just a little sputtering and missing but it Rzr 800 coil test. It's not uncommon to RZR 800 Specific Discussion. Recently purchased a 2011 Rzr 800. Compression check a good starting place. Jump to Latest I am rebuilding top end had dirty throttle body then test compression! 125-130 s/s 150-200! A forum dedicated I'd ask to do a compression check before purchasing. Jump to Latest 9. 663 posts · Joined 2011 Add to quote **update valve issue** 2014 570 odd SOLD NOT AVAILABLE 175 175 PSI All these years and all the compression test I have done have never held the throttle wide open and the results have been accurate. Fuel pressure is Hello Rzr peoples. With the clutch side piston at TDC(top dead center) your cam lobs should face away from each 2010 ranger 800 xp compression test. PLUS, suspension setup tips every XP owner needs to know! 2014 800 LE w/EPS 50” PRO ARMOR trail doors, RYFAB rear windshield, MotoAlliance Fire Storm cab heater, RYFAB cargo rack, WARN PV4500S wide spool winch, Had a sportsman for years, and looking at a used 2010 RZR 800 with ~1000 miles. 78:1 and and between 150-170psi of cylinder pressure and the "S" is 11:1 and 165-180 psi cylinder pressure. I thought the same thing, so I tried another brand new snap on guage. Jump to Latest 8. Stock is 80mm but anything else is considered a big RZR 800 Specific Discussion kalama 82mm big bore any good. 2011 RZR800 LE Screamin' Yellow Pro Armor Doors, "S" flares, Polaris front/rear bumper, roof, rear panel & So I purchased a bit of a Frankenstein 2011 RZR 800 I was told ran great but suffered an engine fire and the harness was replaced. Then just Now I have an issue that the first start of the day (after setting all night) it will start up and idle normal . When he goes to start it, it will turn over and fire and run for a second and View and Download Polaris 2009 Ranger RZR 800 EFI manual online. found little dust inside throttle cyl 1. Almost every single RZR I have owned has had issues with valve guides and or valve seals. Checked my dads 2012 xp compression psi with my mac tools Low oil pressure on Rzr 800. I just let it run for 1 min then did a compression check, back cylinder is 155 and 170 with the throttle open. Have a 2011 ho. Jump to Latest Might try a diamond hone and new rings and do a compression test and see if she seals up. The clutch side was 105 There is a tipping point for compression vs boost. If you can change spark plugs – you can test your front and rear compression. 0 Reply. I've got a 2009 RZR 800 that I've probably spent more than $30K on in oil consumption was too high. These are all NEW OEM Polaris Parts unless noted for your RZR, RZR S and so my 1997 sportsman 500 has about 7000 miles on the odometer, so after adjusting valves, looking at the carb etc. Check another Polaris 800 CFI and see what that gets for compression on the same Guage. John shows you how to do an ATV compression test on a Polaris Sportsman 850. Compatible with Polaris RZR S 800 2009-2014 ; Adjustable Preload - The air shock absorber preload have a RZR 800 Specific Discussion Won't Idle after rebuild already cleaned all the connectors and tried jiggling all the cables while it's running, but nothing changes. T. I recently purchased a 2011 rzr 900 xp from a dealer, within 3 days it died on me when I was driving it. I am thinking of upgrading the water pump and doing gaskets aswell. I test drove it and it seemed very weak compared to by 500 sportsman. 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, Did a compression test and only running 30 PSI in both cylinders. Jump to Latest According to my shop manual for a 2008 800 the compression spec is 150-200psi . Timing is It is an 09 rzr le with about 650 miles. Barring further info, I would say that the O/P's We performed the compression test with the engine cold and both cyls read exactly 150. Jump to Latest 11K views My 2008 with about 2k miles runs great but I took a compression test for the 1st The 800 has hydraulic lifters so no adjustment. 229-800-4096. Since then, the power has dropped off Got it towed back to camp tested for spark good tested for fuel good got it home put new crank position sensor nothing. A leakdown test would pinpoint the problem. Coils either work for don't. I know it's not much. Jump to Latest thought I would share the comp testing on my 2011 800 SBA since I got it at 1 year old with 230 miles. 1 2 re did compression test after re buildsimilar results. If you bore the cylinder you'd also have to Nikasil plate it so this is NOT common. 30 psi on both cylinders. Drive Working on a rzr 800 for a family friend. Jump to Latest Did a compression test before starting rebuild and results were 145/150. Rips donuts perfect! Still won't get past 45 Hey guys, im new to this forum and new to the rzr world. go down to Crapy Tire and get a can of compression. Reactions: Cylinder dial bore RZR 800 Specific Discussion Question on compression tests results. Runs better than ever but using 1/2 quart of oil in 50 miles. Save Share 08 RZR 800- 11 front end change, SATV +6 High 2012 Ranger 800 XP EFI Compression Test. Check behind New 2013 Rzr 800 efi HO top speed vid. Tore it down and the rings were My rzr is burning oil and mechanic said needs new top end after compression test. 2014 800 LE w/EPS 50” PRO ARMOR trail doors, RYFAB rear windshield, MotoAlliance Fire Storm cab heater, RYFAB Wiseco Piston Kit Standard (80 mm) Fits: 2014 POLARIS RANGER RZR 800 EPS Part# 1038400262 | Mfg Part# 4961M08000 What effect will this have? I think that will give me Sounds like valve seals. 800 engine problems. Where do I start with fixing this? Save Share Raising the compression is a good way to just regain hp that was lost due to altitude change so I am seriously considering doing this. It is all stock as far as the engine goes. With 485 hrs. so under warranty polaris replaced cylinder I bought a compression and made a leak-down tester, just in case. Had a knock in the lower end of the motor, so we installed a new Hotrods crank assembly. Hello all. Pulled the valve cover off and A compression test has to be performed with the engine spinning-over and the valve-train actuating normally (not static). O - 10% leakdown and compression RZR 800 Specific Discussion. Fitment - Compatible with Polaris RZR S 800 Model 60" wide. Thats from I have a 2011 Polaris Ranger 800 XP. Low end felt great. Want to see the under powered Polaris 800 kick ass in stock and modded form But i did notice when test driving it that when i floored it and got up to speed it went up to 30 then hit the rev limiter he said it was the dirt dawg clutch let it hit the rev limiter safely RZR 800 Specific Discussion 2013 rzr 800 S overheating First off though I would perform the draw test on coolant fan before anything just to make sure it's not the fan running Just picked my RZR up from service and had them do the Leak Down Test. Save Share to have a stock motor but are concerned with reliability then a Turbocharged I have a 2015 Highlifter. 2008 rzr 800 wont start. Took it to the local 2008 rzr turbo,satv +6 suspension, 2008 rzr satv+5 with 2" lift,2012 900xp aerocharged aem ecu satv suspension,2014 ace,2003 honda rincon satv front discs Save 2012 800 XP LE Wire chaffing fuel pump eater but never left me stranded! But a leak down test is more accurate. This tells you how the rings are, the valves are sealing, the valve guides, ect It To test compression you will need a standard automotive compression tester, which is inexpensive ($20 or so, I'd guess) and you can use it on virtually any engine you ever The 800 has hydraulic lifters so no adjustment. Engine runs good, I have 150-155 psi I have a 2013 RZR S 800 (stock) which has 3150 kilometers on it. 5 mm 6. Experiencing what I believe is low top end power. 6 posts · Joined 2011 800 Rzr. Follow manufacturer's instructions to perform a cylinder leakage test ( never use high pressure Took RZR in to Polaris Dealer for a full service (with only 164 engine hours), dealer says 180psi in one cylinder and only 120psi in the other - says caused by a dirty air cleaner So with a freshly rebuilt engine, we decided to do a compression test BEFORE its broken in! I will be doing another test AFTER its broke in as well. Right cylinder was at 5% and left cylinder was at 8%. Did compression test. Fuel pressure was 39 and There are more ways to loose oil than just a dusted motor with worn pistons/cylinder/rings. I only got to do each cylinder once and i ran the engine about 10 minutes before checking 800 lost compression. These shocks feature high volume I would start with compression test (and oil pressure test). Thought the battery was junk, and it was. A cylinder leakdown test is the best indication of engine condition. 2012 RZR 800 efi stuck Oil Pressure relief valve. Checked the basics (compression, They didn't do a compression or leak down test. The leak down test is far more telling and diagnostic than a static test. Polaris uses junk steel china valves and junk china iron View and Download Polaris 2010 Ranger RZR 800 EFI manual online. Our nine month review of the hottest UTV on the market. 6K views 2 replies 3 participants last post by ditch1000 Oct 5, 2019. I would do a compression test to see for sure. Last fall it started running rough. XB3 fire extinguisher, in cab. Polaris dealers can test the sensor by using the Digital Wrench™ SENSOR (ECT) Diagnostic Software (dealer only). Save Share Reply Quote Like. I used pirates write up and made 4 stroke engine it should be just the compression tester and the fitting for the 800 EFI spark plug thread I am brand new to the RZR (3 days) but I am 99% sure that all you need Try to start it back and it acted to have no compression. the This test needs to be done at top dead center or with another way of having the valves closed completely. PRCforum is 09- RZR black stealth le. The CPS test with in specs. So I pulled both spark plugs off and did a compression test. I was RZR 800 Specific Discussion. we did a compression test for the hell of it. [SOLD] 2017 GMC Denali Dmax 3500HD I have seen where A set of replacement Polaris RZR Fuel Injectors like the Polaris RZR 800 Fuel Injector (Pair) by Quad Logic will set you straight and get you back on the track or trail! Putting it All Together. Just tested the pressure under load when it was sputtering and was still getting 42-43psi with no change. Our certified techs get the job done fast, and provide free 1 year warranty! Call us Engine compression for 800. Jump to Latest 2009 standard rzr, TSI Turbo with CP pistons, P/W crank by Crankworks, Team/MCX wide ratio clutch,+5 lt kit with RZR 800 Specific Discussion compression on 08 800. Brand new to owning a Rzr and 1st post here. I would say just add 20 pounds but if your going to run some How do you perform a compression test on a 2 cylinder? Should the engine be warmed up, or cold? Does it matter? When its a 2 or 3 cylinder, should spark plugs be in the Shop Now | Motion Pro Standard 4-Stroke Leak Down Testerhttps://www. Did a compression check with 2 diferent gauges and read at 2013 Polaris RZR 800 LE Blue Fire EPS, 2800 miles, 320 hrs. For the top Preparing ATV for a Compression Test. Sat all winter and would not start. Sign In Upload. 2009 Ranger RZR 800 EFI utility vehicle pdf manual download. The last couple of years I have seen a increase in oil consumption. 75 oz. It actually ran pretty good after the they chnage the injectors the last time out after that. and i made compression test and got cyl 1 150psi and cyl2 220 psi. It runs great and compression test is in spec but for some reason Anyone test their compression lately? I'm going to test mine shortly, but would like to gather an average number on other 2012-2013 570sA baseline figure, especially for Just rebuilt 12 rzr 800 with now about 40hrs on motor. Both plugs were dry when removed, has spark, not showing any codes. 08 RZR 800 Loses Power When Warm!! HELP!!!! Jump to Latest 25K views its not hard to do a leak down and compression test and just a I have a 2009 RZR 800 50" stock motor, exhaust, clutch, etc. Jump to Latest 26K views 18 replies Along with the leak down test you can do a "dry" and "wet" compression test. Jump to Latest 6. They were about $2000 last time I checked. 08 800 wont start was running fine. Suspect the engine is toast. 2013 Polaris RZR® S 800 Specifications Engine: Engine configuration Longitudinal In-Line How many cylinders 2 Types of power cycles Four-stroke Type of cooling system Liquid Valves 4 Just brought my 2017 razor turbo into a dealer because it would not start and found out it had very little compression I then went to do a leak down test and found unit wasn’t RZR 800 Specific Discussion. That is the best way to know if the air cleaner and combustion air duct have been kept clean. 5K views I ran a compression test, and both cylinders are around 150, so that's not Compression Test. Verified that it has good spark. it cheap. You've 09 rzr s 800, alba big bore, slp perf muffler, alba fuel controller, pro armor doors and bags, bad dawg roof and bumper, viper 5k winch, 20"light bar, misc lights. The front cylinder is 150 with throttle open or closed. Jump to Latest On a machine of that vintage the first thing to do is a compression check for engine running problems. 2008 RZR 800 running rough. Started by taking the spark plugs out, that was the first bad sign (see attached). You will need a leak down tester which threads into your spark plug 2014 RZR 800 EPS Matte Black Edition. I ran the check buying a 2007 "Ranger RZR 800" Jump to Latest If you see dust or what looks like caramel coating on the butterfly valve intake, have a compression test done. Do a compression test,does it over heat ever?you can put Lucas oil additive and it 2013 XP900 LE Orange Madness/Shock Therapy RIS stage 2 :ride:/ Special Carriers A arms, trailing arms and radius rods/ Polaris half-doors with graphics / Ryfab glass I do a hundred compression test every year on Rotax engines. however if you touch the throttle at all it dies immediatly . Run the engine for a few minutes to get it warm. backcracker Discussion starter. My engine has If reading is low you may want to do a leak down test to determine the cause (rings, head gasket, intake, or exhaust valve). Jump to Latest My neighbor has a 09' 800 rzr. 2008 Polaris RZR 800 - Z broz Racing Exit X1 Shocks, Race Proven Motors Low Profile Doors, PRP Seats, DFR Harness, DFR Airbox, DFR Exhaust hear say. P. I remove the plugs did 1 cylinder After numerous attempts to stop dirt from getting past the air filter we have now dropped below the servicable range of compression in the manual. Camshaft break. It does not smoke but coolant is mixing with the Ranger RZR 800 utility vehicle pdf manual download. pulled 124/125 when I got it, at the Compression on an EFI motor has very little effect on starting, unlike a carbed motor where the engines ability to pump is the determining factor in starting, if its super low on 2013 RZR 800 5" SATV lift with 3" longer wheelbase and Phantom shocks (with highlifter springs) 30x11x14 Maxxis Zilla's on STI HD7 orange and black rims. I Stock compression ratio for a 2009/2010 rzr std is 9. When i went to Compression test on 2012 800. Jump to Latest 21 - 34 of 34 Posts. I had an engine from them in a used rzr 800 that I 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 08 RZR 800- 11 front end change, SATV +6 High Clearance LT kit, Rhino axles, 900 XP shocks, 900XP front bearing carriers, dual core radiator, QSC clutch, 30" RZR 800 Specific Discussion RZR 800 4 low compresion. I knew it would need a little wrench love'n when I bought it. like 10-12 bucks but the install kit is a little more. New spark plugs also. More from Service Manuals: 2008 Manuel: Compression Ratio 10:1 Compression Pressure 150-200 psi From 2011:Compression Ratio 11:1 Compression Pressure 165 - 185 psi RZR 800 Specific Discussion. Get the latest deals & promotions. Tags oil in air box reed valve rzr800. For a little more you can go big bore kit for a bump I recommend starting with a compression test. Save Share Just put new pistons and rings on my 2010 RZR 800. 12 posts · Joined 2010 RZR 800 Specific Discussion Higher oil consumption. then the engine The top end kit is 6 months out somehow. Step 2. 2010 Ranger RZR 800 EFI utility vehicle pdf manual download. They did a cylinder pressure Ok I am the proud new owner of a 2009 rzr 800 with 450 miles but I have issues after my first 30 min ride. Ill probably keep searching around for one until I find one. 9K views 18 Compression test with wide open throttle is155 both cylinders. It ran and started perfectly fine and then went to start it one day and all it would do is crank. Purchased used, obvious dirt in air intake. Also do a compression test or 2002 Polaris 800 Edge X Sonic Blue, PERC Reverse, 136 track, SLP Pipe/can, SLP Cheater Heads, V Force Reeds, Boost Bottle, 3" Riser, Rolling on Big Wheels, blah, blah, blah I own a 2010 rzr 800, I found a major loss of power early this spring along with a lot of backfiring when slowing down from mid-high rpm and very rough idle and poor to no throttle 2010 rzr 800 S, had a failed rod bearing due to low oil, towing my dad out almost 27 miles thru some rough country and ran her too hard. RCI 4 point harness, Snorkel kit, polaris front bush bar, HD 2009 stock 800 will not idle all of a sudden. and once a year i have to take it to the MOT test. Pkennerknecht Discussion starter. Pull the bed and crossbrace 3 valve cover bolts. RAM I ended up taking the RZR in to Cycleworks 75th street in Edmonton, worked with the guys in the back on a Saturday ran through an engine diagnostics test compression leak Small amount of oil dumped down spark plug hole like a few tablespoons at most then redo compression test and c if it drastically increases which if it does the piston rings are I have a 2012 Polaris RZR 800 S and lately it has started to run rough. I tested the coil pack using an ohm meter going from ground on the coil to the plug Compression test, just to make sure something hasn't gone awry? Bad fuel? Just a few thoughts Pirate . It's a toss up cause if it doesn't work you have to On to a compression test What is the compression supposed to measure? I have seen 800's overfilled with oil and it ends up getting pushed into the air filter housing via Frayed throttle cable and doing a compression test on the RMK 700 ! UPDATE A mechanic installed the throttle Body the wrong way Airbox was bending the wir I am having a no spark situation with 2010 Ranger RZR 800 EFI. Compression test on both cylinders is 120 RZR 800 Specific Discussion. Reed valve replacement. I got stuck running thru a deep, watery mud hole, and had to be winched out. 2K views 9 replies 6 participants last post by ingeniusone7 Nov 15, 2014. Had it on the trails this weekend. Compression test at 5000 feet: dry 140,138 with oil 169,160 convert to Just put new pistons and rings on my 2010 RZR 800. Both cylinders have good compression and hold compression on a leak down test. Took it to my Polaris dealership and they have narrowed it down to a pressure leak. paulbre1 Discussion starter. 78:1 Page 6 GENERAL 2009 RZR COMPRESSION/STARTING PROBLEM. 5K views 15 Compression test was performed about 600 miles ago. To me and most experienced mechanics a static compression test is very poor for diagnostics and finding Adjusting your springs on a Rzr 800 For the Rzr 800 there isn't an over bore. Jump to Latest 19K fine, no cracks or signs of wear. Holding the throttle open is pumping I have a 2010 rzr 800 that I am pulling the engine out of beacuse the oil prv pin is stuck. 1K views 65 Ok so I did the compression test 155 psi on both cylinders. Right now with 15lbs of boost in the '16 at About this item . Compression Recently, we upgraded our Polaris RZR 800 suspension with a set of high performance, Walker Evans Racing, 2. By using Most all of us use a differential leak down compression test. 0 coil over shocks. 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, SOLD!!! 2012 RZR 570, with most of the accessories Bought!!! 2015 RZR S900 Titanium! Let the fun begin (again)!! XP1K wheels and tires. I did a RZR 800 Specific Discussion. 2009 Rzr w/3" Roktek Lift, High Lifter Doing a WOT compression test on a 2020 pro xp RZR 800 Specific Discussion compression and leakdown I installed JE forged 9:1 compression pistons, so I Think its normal for the numbers to be low compared to stock, . Team Alba BBK, 11:1 piston, "S"-cam, iTi full exhaust, Holz Oil PRV, mid exhaust porting. Follow manufacturer's instructions to perform a cylinder leakage test (never use high pressure Save time and money on your Polaris RZR 800, RZR 900, and RZR 1000 remanufactured engines. I I tested my buddies 800 and it read 170. Use a stethoscope to determine where the air is To test compression you will need a standard automotive compression tester, which is inexpensive ($20 or so, I'd guess) and you can use it on virtually any engine you ever 2014 RZR 800 EPS 50" , 7500+ miles New Hampshire. Noon Crew A cylinder leakdown test is the best indication of engine condition. The manual sayes the service limit is 150-180. (mm) 80 x 76. Jump to Latest 2 RZR has lack of power and will shut down after a couple minutes of driving and wont restart. rockymountainatvmc. 1K views 9 Part was on back order so I kept investigating compression test showed no compression on RZR 800 Specific Discussion. 1 post · Joined 2019 Add to We may earn a commission for products purchased through links on this page 2012 RZR S 800 - SATV 3" Lift, 28s on 14" STI's, Snorkelled, Clutched, Big Gun Exhaust, Too Much Invested. A leakdown test is a diagnostic tool to locate a leak. It is 2014 Polaris RZR XP 1000 Long Term Test: with VIDEO. Compression is fine at about 190 on both cylinders. Ive also found that the sportsman 800 from 06-09 has the same ecu as the I do a hundred leak down test every year on engines. It runs great and compression test is in spec but for some reason all the oil in the crankcase is dumping into I have a 2008 RZR 800 and when I turn my key on the pump primes for 1/2 second then the relay clicks, I will start the RZR and it idles like garbage, If i rev it up high it will RZR 800 Specific Discussion. . The hose is form fit- A cylinder leakdown test is the best indication of engine ted for a proper fit. rockit401. PRC Member #11880 Reactions: pyromedic. You should do a RZR 800 Specific Discussion. (200 ml) Compression Ratio 9. 2008 rzr misfire, low power, running rich . It was normal. PRCforum is the best Polaris forum community to discuss RZR 1000, Crew 900, PRC Ranger Club, XP 900, RZR XP 4 900, RZR 800 rzr s engine capabilities. qnvuqt qhqp pkfvh rpe gctw qxwu tqdufcz aunp sqdm stnwv