evinrude 150 compression test|Evinrude 150 compression, is 60 psi OK? : solutions I looked at a used 1989 150 today and when it ran ok, but the compression checked out to be only 75-80psi in all 6? The guy that has it said that's all it ever had? I am used to seeing about 145 on most OMC motors with this gauge. S1.E7 ∙ The Self-Destruct Button. Sun, May 8, 2005. Izzie and George find out about Meredith and Derek, while Cristina makes a discovery of her own. George thinks an anesthesiologist is drinking on the job, and Meredith deals with a young girl who has had illegal surgery. 8.1/10 (1.6K) Rate.
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I looked at a used 1989 150 today and when it ran ok, but the compression checked out to be only 75-80psi in all 6? The guy that has it said that's all it ever had? I am used to seeing about 145 on most OMC motors with this gauge.After the first compression test I put a little oil in the low compression cylinder .I have a 1989 150 HP Evinrude that I just purchased, the compression is between .
i have a 150 johnson 60 degree head design and the compression is 90 on all 6 cylinders. is that low? S. After the first compression test I put a little oil in the low compression cylinder retested, and it came up to 80, i then removed the tester, & cranked the engine over to clear . Looking to buy a 2003 Johnson 150 HP. First mechanic tells me to run away because the compression was 89- 95 psi on all cylinders. It was a cold compression test . Looking at a boat and going to do a compression test. Was wondering if anyone could tell me a good compression reading for a 1996 Evinrude 150 XP. I believe the last few .
whats the should the compression psi be for a johnson 150?
I have a 1989 150 HP Evinrude that I just purchased, the compression is between 75 and 80 Lbs on eack cylinder. What kind of performance can I expect and what should the . Compression tests out perfectly. 105 psi exactly on all cylinders dry, which is typical of these V6 motors. Motor hasn't had fuel in it for at least a year. All cylinders showed 60 psi, plus or minus 2 psi. This seems very low to me, I was expecting around 100 psi. I will take it to the lake for a test run before purchasing, but wanted .
i checked the compression on the 150 evinrude i got with the nice project boat i bought and the readings were 85, 80, 75 and 60...i am gonna take the plugs out, run cleaner . It still starts, just sounds weird while the starter is cranking but when starts, seems to run fine. I have a new starter on order but I went to get a compression test and it tested .
1996 evinrude ocean pro 150 compression. . A compression test is only good as the quality of compression gauge being used, and cranking speed, so the numbers can be irrelevant. The important issue is cylinder balance, or all the cylinders being close to the same PSI during the test. Within 10 to 15 pounds of each other.The Evinrude 150 H.O. is available in several different types: DHL and HSL. The information on this page represents the DHL type unless specified. Key Features. Limited Warranty: 3-Years Non-Declining; Engine type: V6 60° E-TEC DI; .Before inserting the compression test adapter into the cylinder spark plug, make sure the O ring on the adapter is in place. I once ran a compression test with a missing o-ring and the results were pretty bad. I almost made a call to scrap or . I just tested the compression on a newly acquired 1998 Evinrude 115hp and I'm a little concerned. 80-83-82-84. I heard the loop charged motors test low but 80 still seems really low. Tested at WOT.
I have a 1955 Evinrude Fleetwin 7.5 hp motor that has not run for many years (but did run when it was put away). I see the compression test instructions in the sticky, but I won't be able to start up the engine to warm it up first. Is there a different method to use when testing compression on a motor that is cold? Thanks for any help you can .What Outboard Compression Test Results Mean. Results vary depending on whether the outboard is a Four-Stroke or a Two-Stroke. Good results for Four-Strokes should be 180-210 PSI, and Two-Strokes should be around . Now it is important to note here that you might see 150 or 160 PSI on certain engines when doing this test. . Compression . Cosmetically it looks in great shape. I asked the shops mechanics to do a compression test on the engine. The test came back at 85 psi on all 6 cylinders. . Compression 1987 Evinrude XP 150 To Dhadley, I have had a chance to decarbon the engine and that raised the compression from an even 85 on all six to 95 on all six cylinders. In an .
Back Fishing. View All; Fishing Rods; Fishing Reels; Fishing Rod & Reel Combos; Fishing Tools & Tackle Boxes I have a 1986 evinrude xp 150 the compression test results were 98/100/101/97/100/99 is this ok and do I need to put ethynol additives in my fuel. The engine runs good wide open but wether its hot or not I have trouble sometimes starting. When I pull my spark plugs there is oil on them. I tried running lean but nothing has changed. Im using . Johnson & Evinrude Outboards . 150 Intruder Compression Check. Thread starter jigs1950; Start date Oct 18, 2008; J. jigs1950 Cadet. Joined Oct 14, 2008 . 150 Intruder Compression Check The first test on my V6 showed 30 psi, a new guage showed 65psi, a quick decarb jumped it up to 70+ , a more thorough decarb got it to 80+ , adding startron to .
Takes more time than simple compression test, most customers don't want to pay the costs. 2 stroke modern outboards have lower compression levels especially at low crank levels due to lower compression ratios and very low supercharger effect from pistons/crankshaft lobes at low cranking rpms. Re: 1991 Evinrude 150 Compression #'s I think there may be some differences year to year on our motors, mines a 93 Johnson. Here's what my numbers are though 90 (+/- 2) on each cyl.I'm testing per Seloc manual instructions.Warm to operating temp, remove all plugs, ground high tension leads (I pull the kill switch), move throttle to WOT, . Re: Help Low Compression 95 Evinrude Ocean Pro 150 The engine is fine. Compression gauges will read a little differenly. The piston design in this engine will have lower compression at cranking speeds. If the prospective buyer is .
The new Evinrude E-TEC G2 140 engine is a 1.9-liter engine with 3 cylinders and the same direct in-the-cylinder fuel injection and other key features of Evinrude’s larger G2 two-stroke lineup. . the 150-hp, and now the 140-hp on seven different boats. . Our test captain put the Tidewater 198 CC Adventure through its paces with the new . I recently bought a 1995 Evinrude Intruder 150hp from a guy and ran great the first 5 mins in the water. took it home opened up the air box and it was full of sand, did a compression test came back good , clean the carbs trottle openings, airbox, new . Re: 1985 johnson 150 compression I believe 150's have low compression heads. I think the only difference between a 175 and 150 is the compression.
Re: 1997 evinrude what should compression be? the 6 cylinder do have lower compression than the 2,3 and 4 cylinders. compression guages vary, the way of testing varies. the proper compression testing instructions are in the TOP SECRET FILE. you want the reading to be within 10 % of each other. Re: Compression on 1992 150 evinrude In the past, the compression on the V6 engines was approximately 125 psi, however at some point in the 1980s, the compression was dropped to approximately 95 psi to compensate for the poor quality gasoline we were faced with.To answer your question, the normal reading of the engine would be in . Evinrude 150 fuel pump issues? Thread starter tanman34; Start date Jun 29, 2020; T. tanman34 Seaman Apprentice. Joined May 5, 2018 Messages 34. Jun 29, 2020 . ( borrowed ) that you know are good.----Compression test numbers are always good to have on hand for future reference. T. tanman34 Seaman Apprentice. Joined May 5, 2018 Messages . i have a 1979 115 evinrude with compression numbers of 100, 100, 95 and 90.. i am gonna run some seafoam or deep. Log in or Sign up. Boat Design Net. Home Boat Design Forums > Design > Propulsion > Outboards > 115 & 150 evinrude compression issues. Discussion in 'Outboards . when you test the compresion you need all theplugs out BUT YOU .
What is good compression on a 150 johnson
Re: 1990 Evinrude 150 XP Compression #'s Usually, when you check compression, you aren't looking so much as what it is but how each cylinder compares to the other. If it's warm, it may come up a little but not much. I think I'd try OBJ's suggestion and decarb that puppy. Can't hurt a thing and may bring the compression up. Has it ever been . Evinrude/Johnson: 1973 to 1977: 142.80 dollars: Evinrude/Johnson: 1978 to 1987: 98.07 dollars: Evinrude/Johnson . For this, take the necessary help from a multimeter for a test. Go for the straight replacement if you notice discoloration, corrosion, moisture, and breakage around the spark plugs. . The original Yamaha 150 outboard motor made . It came with twin Evinrude 150 Ocean Pro 2 stroke engines with 724/738 hrs. I had the engines checked by a reputable Johnson mechanic. Everything came back good. The engines looked brand new and were taken care of all it's life. . I had a compression test done, and all the numbers came back low. Lowest at 74psi highest 81psi across both . I recently purchased a boat with a 1995 Evinrude 150 model E150GLEOM. I was told the boat had been in storage for a few years and the carbs were clogged. . The compression on that engine (that Intruder version had higher compression heads than a normal 150) changed around 1995 or 1996. It should be in the 120+ range for the top 4 cyls and .
Post the actual compression test values here.-----Sounds like it might be running on 3 cylinders.----Does spark jump a gap of at least 3/8" on the 6 leads ?----Checked flywheel key ?-----Checked reed valves ?----Check the high speed jets in the very bottom of the carburetor bowls ?----What type of fuel pumps are on it now ?-----Does pushing the key in help the motor . Johnson & Evinrude Outboards . Etec Compression Test. Thread starter bayonnebandit; Start date Sep 4, 2009; B. bayonnebandit Seaman Apprentice. Joined . I just wanted to see if there was a difference in doing a compression test on an Etec as opposed to other two strokes outboards. I have done these tests on older models but never one with all . Gen 2 1.9 Liter 115HO thru 150; Gen 2 2.7 Liter 150 thru standard 200; . We would like to welcome you to the Evinrude E-TEC owners group. Here you will find other that love the Evinrude brand. . Disconnect the crank position sensor prior to compression test. This disables the ignition and fuel delivery system. Experience is what you got .
Johnson 150 HP Compression
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evinrude 150 compression test|Evinrude 150 compression, is 60 psi OK?