Mercury optimax compression specs Quick video on replacing the air compressor on my year 2000 200 Mercury Optimax. This downloadable repair manual is applicable to 2002 thru 2004 225hp and 250hp EFI 6-cylinder outboard engines. Normal compression for Mercury does not give a specification on this. The Opti has an air compressor that it depends on to run correctly. Install a compression gauge into the spark plug hole of cylinder 1. Check for storm damage, accidents, loss, theft, registration history and more. The Optimax Air Compressor is the "secret" to the Optimax's excellent performance. You hook the tester up through the spark plug hole and crank the engine. This digitally transmitted electronic book looks identical to a paper manual you’d buy at your local The motor is a 1999 Optimax 225. mercurymarine. Mercury 115hp, Optimax Propellers. A variance of more than 15 psi between measured Confirm readings with a known accurate gauge. Specifications). Optimax 115 outboard motor pdf manual download. Transfer of Warranty. It also applies to 3. Some dirt in oil. The result is an outboard family that blows away the competition when it comes to power, durability, I have a 2008 250 Pro XS that had a compression test completed approximately 1 year ago. 00 for bad information? Page 3 END CAP OPTIMAX AIR COMPRESSOR Remove the 4 bolts that retain the end cap to the compressor body. ): 5000-5600; 200 Optimax; 200 EFI 200 Saltwater Classic 175 EFI 150 Optimax; 150 EFI 2. Now power is a different story. the 300XS comes with a heavy-duty direct fuel injection air compressor featuring robust maxi-coated mounting brackets and hardware for enhanced compressor durability and reliability. Direct Fuel Injection Air Compressor Specifications Air Compressor Specifications Reciprocating piston Air compressor type Single cylinder, oil lubricated, water‑cooled Air compressor output 655 AIR COMPRESSOR COMPONENTS SN 1B884477 AND UP mercury-sportjet 200 dfi m2 sportjet jet drive pump 0m965234 up — 200hp mercury-sportjet 200 dfi sportjet jet drive powerhead 0e435742 up — 200hp mercury-sportjet 200 dfi sportjet jet drive powerhead 1b321662 thru 1b321669 — 200hp mercury-sportjet 200 dfi sportjet jet drive pump 0m964699 up — 200hp Mercury evaluates the service performance of its dealers and assigns its highest rating of "Mercury Premier" to those demonstrating an exceptional commitment to service. Checking Power Trim Fluid. So I was charged $200. 2009 OPTI 250 PRO XS WITH 2013 POWERHEAD 3. The dry weight is We have 11 Mercury Optimax 175 manuals available for free PDF download: Service Manual, Operation And Maintenance Manual, Manual, User Manual, Brochure & Specs Mercury Optimax 175 Service Manual (522 pages) Specifications: Specs: Propshaft Rated Horsepower (HP / kW) 300 (224kW) As with the complete line of Mercury Racing OptiMax XS outboards, the 300XS comes with a heavy-duty direct fuel injection air compressor featuring robust maxi-coated mounting brackets and hardware for enhanced compressor durability and reliability. It is red hot. exhaust valves. Maybe that's the friend discount. 4. Compression by cylinder. 28. # 1B117742 200 Optimax (Listed as a 2005) I know!!! Serial tells all. martyn1075: posted 07-29-2011 03:57 PM ET (US) Video documents the diagnostics and repair of a 2004 Mercury Optimax 200 with an air compressor failure and resulting clogged injectors. Sign In Upload. All cylinders were between 90-95. Mercury Optimax 225 HP – There’s more than one reason why OptiMax is a world best seller. The bearing failures and lower unit problems are also pretty common. 1. After the first test I seen somewhere on the internet how Mercury recommends Mercury Optimax 90 HP – There's more than one reason why OptiMax is a world best seller. 26. Compression test need to be done with the throtal in the WOT position and the motor should be turned over 3 to 4 times on each cylender. eng iii • Provides timely service for all Mercury Marine customers. Manuals; Brands; Mercury Manuals; Outboard Motor; Air Compressor Specifications. Points de Lubrification. If he didn’t let the motor Engine compression should be checked with engine block warm, throttle shutter wide open, all spark plugs removed and using a fully charged battery. MERCURY 200 OPTIMAX COMPRESSION SPECS. if anything. 1B756822 2. +- 10 % difference between the six. View and Download Mercury 200 OptiMax manual online. However, when the engine was brand new, the compression would have been in the area of 120 to 130 psi. Does this have adequate cold compression? Running that 2011 Mercury 150hp OptiMax ProXS DFI oil-injected 2-stroke. Optimax outboard motor pdf manual download. Mercury said as long as the injector was firing reliably it was good. Let’s learn more about the actual worth of the Mercury Optimax Outboard motor series from today’s article-Here’s How Good the Mercury Optimax Are: From Mercury Service manual COMPRESSION All Models – Using a fully charged battery, throttle shutters wide open and cylinder block warm 110 – 135 psi (753. Specifications: Specs: Propshaft Rated Horsepower (HP / kW) 300 (224kW) As with the complete line of Mercury Racing OptiMax XS outboards, the 300XS comes with a heavy-duty direct fuel injection air compressor featuring robust maxi-coated mounting brackets and hardware for enhanced compressor durability and reliability. Mercury 125-hp Midrange Classic Outboard Specifications. Gearcase Lubrication. 5L - 8M0060053 here. 7. Add to my manuals. 03 Optimax 225hp, stock, low hrs, around 120. Gasket is about 30 bucks at Merc dealer. 200 Optimax DTS boat pdf manual download. Perform Leakdown test. I slowed down and it started to idle funny then when I tried to take off again it stalled out and would not restart, it would fire off every once and a while just for a split A boat's history affects it's value—check the history of this 2008 Mercury and avoid buying a previously damaged boat. A boat's history affects it's value—check the history of this 2008 Mercury and avoid buying a previously damaged boat. Cylinders look well lubed. 200 OptiMax Jet Drive outboard motor pdf manual download. 165. Fuel and Oil. Previous topic - Next topic. week out of Fon Du Lac as promised however the bore seals came out of California probably from an A Factory Service Manual is your BEST guide for proper torque specifications. Air Handler and Flywheel Cover. All the reading were close 91 to 95 lbs. O. Installing Outboard. You want to know if the engines are The Optimax engines of that time have a history of failure of #6 cylinder. Have someone hold the throttle wide open. Mercury Marine 90-855347R1 JANUARY 1999 Printed in U. Thus, for safety and other reasons, it is a good Compression Test on a Mercury Salt Water series 2 stroke on a 2002 Pro-Line Then some fail at 50 hours. By dieselracing in forum Technical Discussion Replies: 0 Last Post: As long as all of the cylinders are within 10% your engine will run smooth. . Easy peasy (minus the bill). PROP - BRAVO 22 4. Dose any one have the compression test specs for this unit? Answer - I would be happy to help you with that. Rather than injecting fuel into the crankcase like the previous 2-stroke motors offered, this motor uses a combination of high pressure fuel and high pressure air to inject an atomized mixture of gas directly into the combustion chamber. Motor ran great for the first mile. Optimax 2 stroke - I am looking at a boat and have the option of a 150 hp EFI or a 115 Optimax. Propshaft Horsepower: 125-hp (93 kW) Max RPM (W. As long as all of the cylinders are within 10% your engine will run smooth. Also for: 225 optimax. Dual Mercury Master Technician- for Mercury Outboards, Mercruiser and Mercury Racing at What is normal 2005 Optimax 250 compression level By chatting and I will send you the spec from the book. The recorded As with the complete line of Mercury Racing OptiMax XS outboards, the 300XS comes with a heavy-duty direct fuel injection air compressor featuring robust maxi-coated mounting brackets and hardware for enhanced compressor durability and reliability. Mercury 175-hp V-6 EFI Outboard Specifications. Insure your 2006 Mercury 225 PRO XS for just $100/year*. Are these considered normal? The majority are above the 115 Merc says 110 to 130 psi is normal on a "warm engine" with throttle shutters "wide open" and ALL spark plugs removed. I ordered two new power packs. It has 6 cylinders. Customer: Need to compression test a 2008 135 hp mercury optimax and cylinder 3 and 5 injectors not firing I have spark plugs out do I comp test with lanyard switch of or on thanks Compression Test Mechanic's Assistant: Have you checked the compression on the other cylinders? If so, what were the readings? Customer: Not yet Mechanic's Assistant: Have you . Direct Fuel Injection. At RPM over 1000 it runs fantastic. 33,721 Satisfied Customers. Manuals; Brands; Specifications-250 XS Optimax. 00 for bad information? View online or download Mercury 200 OptiMax Jet Drive Service Manual. I've been going through everything to bring them back up to spec. 7 kPa) L. A lot of times they leak. Crank the engine with the starter or pull cord through at least four or five flywheel revolutions, or until the compression-gauge needle stops advancing. 0 Members and 2 Guests are viewing this topic. The engine had Your outboard has been manufactured by Mercury Marine, a world leader in marine technology and outboard manufacturing since 1939. A lot of them spec 90-110. iv eng Description of Engines and Essential Requirements Engine Type Fuel Type Combustion Cycle ☒ Outboard engine ☒ Petrol ☒ 2 stroke Identification of Engines Mercury 300XS OptiMax Boat Engine Pdf User Manuals. I have a 2008 250 Pro XS that had a compression test completed approximately 1 year ago. To be eligible for warranty coverage, the product must be registered with Mercury Marine. I asked Mercury on a 150 Optimax how many hours the life expectancy was. Mercury XR6 150 Hp specs: Rated power, bore and stroke, fuel system, cylinder block, piston and piston rings, gear housing. I will go through all 3 of them and describe what I did. 90 to 100 psi with all plugs out and WOT. 14. Optimax 250 engine pdf manual download. with Power Tune per the DFI process. Special Tools and Kits. I'd figure there is more to it than that but maybe not. Earning a Mercury Premier Service rating means a dealer: • Achieves a high 12 month service CSI (Customer Satisfaction Index) score for warranty service. its never done this before. Engine has 205 hrs on it, I've changed the water/ fuel Page 1 115/135/150/175 OptiMax Direct Fuel Injection Starting Model Year 2000 Starting Serial Number OG960500; Page 2 Mercury Marine, that they have been trained in the recommended servicing procedures of these products which in- cludes the use of mechanics’ common hand tools and the special Mercury Marine or recom- mended tools from other suppliers. Also for: 250 optimax, 135 optimax, 150 optimax. Air Compressor The real Mercury outboard engines at the Outboard Shop. I will have several repairs on this motor. #1 - 108 #2 - 108 #3 - 110 #4 - 120 #5 - 112 #6 - 108 I haven't been able to track down definite specs, but one related thread suggested "normal" operating range being from 90-110 psi. 5. Very very knowledgeable but OCD. I have mostly had 2 stroke carbbed motors. 3 – 924. The dry weight is 170kg for the longshaft version (175kg for extra-long) and the gear ratio 2. Installation. Just one of those "luck" things. 6: Horsepower: 150: Operating Range (rpm) 5000-6000: Fuel/Air: Even though it's a big block this outboard weighs just 24-pounds more than the 2-stroke 150-hp OptiMax. Compression makes power. One fr Page 3 END CAP OPTIMAX AIR COMPRESSOR Remove the 4 bolts that retain the end cap to the compressor body. Download Table of Contents Contents. The optimax will not start or idle properly without full compressor output. This motor should have between 107-111psi on the fuel rail. 2013 OPTIMAX NEW STYLE COMPRESSOR 1. Prior to taking it in I performed a compression test. 200 OptiMax outboard motor pdf manual download. Show Printable Version; Dual Mercury Master Technician- for Mercury Outboards, Mercruiser and Mercury Racing at European Marine in Jarrett Edwards, of Jarrett Edwards Outdoors explains the differences between the Mercury OptiMax and Pro XS. mercury 225 optimax compression. A boat's history affects it's value—check the history of this 1999 Mercury and avoid buying a previously damaged boat. The port motor was: 1-185 2-185 3-185 4-184 5-184 6-175 The starting batteries are mid-life 500 CCA, so not the strongest. Give me a few. Also for: 150 optimax. Good results for Four-Strokes should be 180-210 PSI, and Two-Strokes should be around The Mercury OptiMax is a two-stroke motor which has licensed the Orbital Injection System for use in producing a low-emission two-stroke motor. Mercury Optimax 115 Service Manual (574 pages) Brand: Mercury Filtro de Entrada de Ar Do Compressor. I was reading some messages and as they looked really good I thought I would join and ask your knowledgeable opinions. Use a carb rebuild kit,and avoid re-using any of the gaskets. It has a 2010 Mercury Optimax 150hp 2 stroke (oil injected) It has been idling rough, stalls at idle, and stalls when put in low gear. We can talk about leading edge fuel economy, durability, unbeatable performance, the only industry 3 year factory Corrosion Warranty or Mercury Marine's leading 3+2=5 YEAR engine Warranty, or our extensive network of Specialist Marine Dealers. 0 x 3. During a cold engine compression test, the cylinders both hit exactly the same at 100lbs. Also for: Optimax 135, Optimax 150, Optimax 175. Here in Colorado, a new motor may only make 90 psi of compression at 6000' where at sea level it would be at I tested Mercury Marine’s new 250 Optimax M2 Jet Drive, as installed in Polaris new EX2100 sport boat. Air Compressor Specifications Air A boat's history affects it's value—check the history of this 2006 Mercury and avoid buying a previously damaged boat. 7 kPa) OptiMax JP has a different compression ratio than the civilian OptiMax 250XS. (which it does after about 5 min of running) could this be the rings not Doing a compression test on a late 1980's Mercury 115hp outboard. From what I have read here, the manual states compression pressures are acceptable from 90-115 psi. If it is going to set for any length of time, might be a good idea to put a few drops of DFI oil into the compressor intake and turn it over a couple of revolutions to distribute the oil. My Account & Order Status. Component Identification. <br />The compression is not in the Clymer manual. Merc optimax 90hp 2005 idle is going up to 1200 after a few seconds after start up . Look for bubbles. Started by mygreenihc, September 10, 2014, 01:58:29 PM. and 1 yammha 4 stroke EFI. 57809 End cap retaining bolts (4) While rotating the pulley flange alternately clockwise and counterclockwise about 1/8 to 1/4 turn, pull outward on the pulley flange. 200/225/250 Optimax Specifications. 5 kPa) Variance between cylinders should not exceed 15 psi (102. LRI Recruit. This instant download manual covers service and repair information for engines starting with serial number 0T409000 or Above. Dual Mercury Master Technician- for Mercury Outboards, Mercruiser and Mercury Racing at View and Download Mercury 135 Optimax manual online. 171. Warranty Information. Upon receipt of this warranty registration, Mercury Marine will record the registration. It provides maximum protection for OptiMax and DFI engines, outperforming View and Download Mariner 135 OPTIMAX service manual online. Is that low? I have read the sticky above on how to perform a compression test, but I cannot find what constitutes "good" numbers. I just changed all of the spark plugs which did not View and Download Mercury 135 Optimax user manual online. 135 Optimax outboard motor pdf manual download. 0 Liter Work engines. It's been well taken care of, as has the motor. Also, because of carbon deposits, the military motor is fitted with with special pistons, rings and cylinder heads designed to tolerate jet fuels. Take advantage of real dealer pricing and shop special offers on new and used boats. 135 OptiMax outboard motor pdf manual download. for the air View and Download Mercury 200 Optimax DTS owner's manual online. Table of Contents. I contacted mercury directly to see what the spec limits were and they had a laugh at the results. 13. Joined Jul 30, 2022 Messages 5. Mercury Marine Boat Owners manual. It is an expensive problem with apparently no good reason for occurring. Gasoline Motor Optimax. 3. 169. The guy said he has a friend that could come by his house and the compression check for $30. 7. 2003. The real Mercury outboard engines at the Outboard Shop. Select your boat to get started. <br />Try calling any Merc shop for that spec, or at least look for equal compression on all cylinders. Cold engine, 30 degree temp outside, sitting for the winter. MAX RPM 5950. Gearcase: Solas Amita 3: Aluminum - Exclusive squeeze cast process 1995 Mercury 225 HP offshore outboardr unning and compression test Checking compression what should it be? Mercury 2 stroke 2003 225 HP Selling motor, To obtain best reading should I The printed specification in the service manual is to check the compression with the engine block warm (but not hot), throttle set to wide open, the specification is 90 to 110 PSI. Check in on a piece of glass for flatness and have shaved if necessary. Check for Hello all, I have a new-to-me 2004 25 hp 2 stroke Mercury engine that seems to start and run well. Mercury Optimax 135 Outboard Motor Pdf User Manuals. (Optimax 15 Spline) RUBEXPROPS. intake, and 3. 79 m) My opti has also blown 1 compressor ($1,100 w/ labor) but it sips oil (more expensive than the oil for EFI) and uses an amazingly small amount of View and Download Mercury 200 OptiMax DTS owner's manual online. Air Compressor Mounting Bolts: 20 lbs/ft Air Compressor Head Bolts: 20 lbs/ft Air Compressor Pulley Screws (BLACK/STEEL Pulley): 170 lbs/in (INCH!!) (Mercury, Teleflex and U-flex): Tiller Bolt: 20 lbs/ft OptiMax 250 1B822149, 8" Bob's Jack-plate, Helix 12si Your question was - Hello I have a 2007 mercury optimax 225 hp. Even if it drops 5 psi. I said that this engine block is the same as the 1999 Mercury 225hp Re: 2002 Mercury 150Hp xr6 Compression and overall reliability of outboard From Mercury Service manual COMPRESSION All Models – Using a fully charged battery, throttle shutters wide open and cylinder block warm 110 – 135 psi (753. Mercury OptiMax, rewarded for the third year in a row by JD Power and Associates for customer satisfaction, delivers two-stroke performance with four-stroke like exhaust emission and fuel consumption. (refer to Specifications). Walleye Central After the tech hooked it up to the computer, they found that it was losing air compression pressure. 135/150/175 Optimax Specifications. A. Jason. View and Download Mercury Optimax 250 manual online. I have compression info. We can talk about leading edge fuel economy, durability, unbeatable performance, the only industry 3 year factory Corrosion Warranty or Mercury Marine’s leading 3+2=5 YEAR engine Warranty, or our extensive network of Specialist Marine Dealers. 2003 is the year they were officially declared fixed by Mercury, and maybe the 2002's were also. Continue rotating until the end cap assem- bly has been removed from the A boat's history affects it's value—check the history of this 2015 Mercury and avoid buying a previously damaged boat. Delete from my manuals. Page 25: Transporting TRANSPORTING Trailering Boat/Outboard Trailer your Message Subject: 2001 Mercury Optimax Rough idle and rough running low rpm: muskyhunter07: Posted 6/26/2017 11:53 AM (#866502) Subject: 2001 Mercury Optimax Rough idle and rough running low rpm: Location: Northern Illinois: Hi all, Just bought a new to me Ranger 681vs with a 2001 mercury optimax 135. This outboard engine weighs approximately 512 pounds. Fuel System Specifications. Decarb. lol Been communicating with the owner of this boat for a while, he scheduled a maintenance and compression test as well. • Offers extended service hours and mobile service, when appropriate. 5 to 758. Best thing to run the proper oil (Mercury DFI), keep the strainer clean and run Don's Cocktail. Mercury engineers leveraged the Mercury Racing heritage to develop this family of high-performance Direct Injected outboards. Share. 29. Compressor Air Intake Filter. Engine Compression Engine compression should be checked with engine block warm, throttle shutter wide open, all spark plugs removed and using a fully charged battery. 300XS OptiMax outboard motor pdf manual download. Belt looks tight and good condition. It is not corroded, it is not tampered with or worked on or patched together. 18. Customer: i have a 115 hp mercury optimax (2006) with low compression in one of three cylinders. Air pressure should be 90psi. 200/225 Optimax DTS Specifications. One fr View and Download Mercury 225 Optimax operation and maintenance manual online. My fuel pressure gauge maxes out at 100psi and this motor was definitely putting out more than 100psi. Higher compression means a better seal at the rings and less power loss. I just recently purchased a boat from a family member! It's my first boat, and I have had a blast fishing from it thus far. Dose any one have the compression test specs for this unit? 8. Took it in for warranty repair, warranty runs out in 2 weeks. Compressor Air Intake Filter for 200 and 225 Hp Models. Screw your compression gauge into the first cylinder. URL of this page: Model designation Specifications - 300XS OptiMax Attribute Specifications Propshaft Horsepower 300 HP (224 kw) Engine View online or download Mercury 175 Pro XS OptiMax Manual. The engine proper is a 3. The Air Compressor builds about 80 PSI of air pressure in the fuel rails. 2 66. 24. 06’ Optimax 225 compression question Iirc under 90 is a no go. View online or download Mercury Optimax 135 Outboard Motor User Manual, Manual Compressor Air Intake Filter. The compression can leak past worn or damaged piston rings, and into the crankcase. • Uses, displays, and stocks adequate inventory of genuine The carb must be removed,dssassemble at the float,needle removed and cleaned (or replaced if bad),and the carb re-assembled. cables. The oil on the plugs is probably from the low compression. Motor has just shy of 700 hours on it. Cranking has always been "lazy We have 17 Mercury Optimax 150 manuals available for free PDF download: Service Manual, Operation, Maintenance And Installation Manual, Operation And Maintenance Manual, Manual, User Manual, Brochure & Specs Insure your 2017 Mercury 250XL PRO XS for just $100/year*. You want to know if the engines are up to 2003 specs, and if not, what needs to be done to make sure they are right. 1 200/225 Optimax Dts Specifications; Download this manual; See also: Owner's Manual I definitely think you need a second opinion!! Compression tests are not done with the engine running. Warranty Registration. The most common air compression failure makes it unattractive. 110-135 (753-925) Engine Mercury Optimax 250 Manual (61 pages) Page 8 SPECIFICATIONS Mercury/Quicksilver Lubricants and Sealants Mercury Part Number Description Quicksilver Part Number Needle Bearing Assy. 71 Compressor Air Intake Filter 75/90/115 OptiMax Specifications Models Horsepower Kilowatts 55. The recorded compression numbers ranged from a low of 110 up to 115,120,120,120 and 125 on the highest cylinder. Fuel burning dirty and not cooking off the oil. View and Download Mercury 300XS OptiMax user manual online. Here are the steps on how to compression test a Mercury Optimax: Remove all spark plugs. This engine has 127 hours on it according to the computer. WATER PRESSURE I took it to a authorized Mercury tech to check it and he contacted Mercury and said Mercury said it was within factory specs. You need to check air side output. Before we give the hands-on results, let’s first get the necessary bookkeeping out of the way. The pistons have a 185 displacement. Our warehouses are closed on December 25th and January 1st. SPECIFICATIONS: OptiMax As some of you may know, I bought these used with approx 850 hrs. I have a 2008 mercury 135hp optimax 23 Topic: 2001 Optimax 150 Low Compression: adriano: posted 05-17-2008 09:23 PM ET (US) Hi guys. The result is an outboard family that blows away the competition when it comes to power, durability, 2002 Mercury Outboard 150 hp Salt water series 2 stroke engine. Specifications-300XS Optimax. Mercury is well aware of that guy being overly stringent on repair items. This instant download manual covers service and repair information for Hi everyone. It's when it gets out of this range that a motor runs rough. The 2. Savings: We offer low rates and plenty of discounts. My First Direct Injection TwoStroke outboard, the Mercury OptiMax® Engine Specifications. Transporting. Check for Looking at getting an 08 Tracker 190 with a Mercury Optimax 90hp motor on it with 300hrs. Here in Colorado, a new motor may only make 90 psi of compression at 6000' where at sea level it would be at Re: MERCURY 115 HP INLINE 6 CYLINDER COMPRESSION test readings, opinions please. 0 Liters: Bore x Stroke (Inches) 4. View and Download Mercury Optimax user manual online. Results 1 to 7 of 7 Thread Tools. If you find you will need to spend $5 or $6 K to change a powerhead, maybe you want the look at a repower. No noises when I spin it over. Also for: 225 optimax, 250 optimax. I think allot has to do with View and Download Mercury 135 Optimax operation and maintenance manual online. I have all cylinders around 90 PSI, Mercury Optimax 300XS – Mercury Racing is all about passion for perfection and the pursuit of peak performance. Specifications Length Overall (LOA) 19'0" (5. SPECIFICATIONS. Any drop in air pressure will dramatically reduce engine performance. From the readings posted at 3 revs everything looks good as they are all lest that 10 percent overall diffrence. GASOLINE AND DIESEL ENGINES SPECIFICATIONS. Serial # 0G815377 I did some compression checks on my motor today. 80 psi, 115psi, 115 psi. Wondering if anyone knows what the normal compression numbers for an 08 Mercury 225 Optimax should be? I recently bought a boat, which at that time seem like a great deal (04 Triton tr21x with outboard mentioned above for $12k). Have a base gasket leak, powerhead to adalptor. T. Lubricant 92-802868A1 Use On any engine when there is low compression that mission compression can leak off to 1 of 4 spots. Trailering Boat/Outboard. Both are direct injected, but there are some di View and Download Mercury Optimax 115 service manual online. First Digital Throttle &amp; Shift (DTS) controls introduced , compression, ignition, and 2002 Mercury Outboard 150 hp Salt water series 2 stroke engine. INDUSTRIAL ENGINES; SMALL ENGINES; OUTBOARD ENGINES; Cylinder Compression, psi (kPa) . First post on this board. As it wears and tears compression Merc manual states Max delta is 15 psi between the highest and lowest cylinder. The air compressor, oil pump, intake system, fuel rails, coils, etc are all completely differentand the stuff is no longer available if you try to order. Use a soapy mixture and spray on hose fittings. Mercury Optimax JP Specifications: Horsepower: 185: Full-throttle Operating: 5000 - 5800 rpm: Displacement: 185 cubic Nine hundred hours on a honda civic would just be breaking it in, but 900 hours on an optimax could be a lot of hours. The Air Compressor is belt driven. Find Compressor Assembly 2. Finally, if the head gasket is blown, compression can leak past a blown head Doing a compression test on a late 1980's Mercury 115hp outboard. 16. will this cause the smart alarm to sound and go into idle mode. I have a fuel pressure guage. S. Offering discount prices on OEM Mercury Marine parts for over 50 years. View online or download Mercury Optimax 115 Outboard Engine Owner's Manual, Manual, Installation Manual Manuam, Brochure & Specs, Installation Manual . 25. One plug wire had been replaced and rust in three other boots at plug end. Also for: 225 optimax dts. 225 Optimax outboard motor pdf manual download. I did the 3rd test with a different tester to verify the numbers off the first one I used. Before reading up on this motor more. Trailering Boat MERCURY OPTIMAX 115. 07:1, which is a little taller 2013 OPTIMAX NEW STYLE COMPRESSOR 1. Propeller Selection. Mercury Optimax 75 HP – There’s more than one reason why OptiMax is a world best seller. Re: mercury 200 optimax 2002 compression This is from the OEM service manual. Show Printable Version; Dual Mercury Master Technician- for Mercury Outboards, Mercruiser and Mercury Racing at European Marine in Take advantage of real dealer pricing and shop special offers on new and used boats. PROPELLER REPLACEMENT ohs2 COMPRESSOR AIR INTAKE FILTER Coat the Mercury engineers leveraged the Mercury Racing heritage to develop this family of high-performance Direct Injected outboards. Even if this information is the same as the original factory specs, boats are sometimes modified. These years of experience have 135/150/175/150-175 Pro XS OptiMax 90-8M0055670 311. Check the hose that goes from the compressor output to the vst. 32. iv eng Description of Engines and Essential Requirements Engine Type Fuel Type Combustion Cycle ☒ Outboard engine ☒ Petrol ☒ 2 stroke Identification of Engines 2002 Mercury 225 HP 225XL Optimax. The service advisor said they checked compression as a diagnostic to the problem I View and Download Mercury 200 OptiMax DTS owner's manual online. I was reading through the work notes and there was a line that said: Checked Engine Compression - All cylinders are at 85 psi. ; Page 3: 135/150/175 OPTIMAX - mnappsp. The Mercury OptiMax is a two-stroke motor which has licensed the Orbital Injection System for use in producing a low-emission two-stroke motor. 166. This 2002, 225 hp Mercury is made for saltwater. Notes, cautions and warnings throughout each chapter pinpoint critical information. Results vary depending on whether the outboard is a Four-Stroke or a Two-Stroke. Detailed substeps expand on repair procedure information. It is not uncommon to see one side 10-15 psi less than the other side as well. Re: No Compression on one cylinder Mercury 200HP Outboard V6. I'm sure there is a expect life span of a 225hp optimax. ): 4750-5250 ; 225 Optimax 225 EFI 200 Optimax; 200 EFI 200 A boat's history affects it's value—check the history of this 2009 Mercury and avoid buying a previously damaged boat. Searched: Mercury: 115: Optimax (15 Spline) 2007 - Present: 4-1/4in. Removal. Gas and diesel marine mechanic. Or would you not trust them. It has been providing the best. The specification in the service manual is that all A boat's history affects it's value—check the history of this 2012 Mercury and avoid buying a previously damaged boat. More freedom: You’re covered on all lakes, rivers and oceans within 75 miles of the coast. Mercury Optimax 115 Outboard Engine Pdf User Manuals. Mercury Marine 150 FourStroke's diminutive dimensions qualify it as a top contender for 2010 Mercury Optimax 150 problems Motors and Props Home | Message Board | Information | Classifieds | Features | Video | Boat Reviews | Boat DIY. It is a sturdy, reliable engine made of strong alloys. 6 Full Throttle RPM Range 5000‑5750 RPM Idle Speed in Forward View and Download Mercury 200 OptiMax Jet Drive service manual online. Model number: 150XL OPT (despite model number, lower unit The Mercury Marine 150 OptiMax sits in the middle of three, direct fuel-injection two-strokes from 135 to 175hp, all of which use the same 60° V6 powerhead. SPECIFICATIONS Propshaft Rated Horsepower (HP / kW) 300 (224kW) When performing compression tests, it's imperitive that the tests be done with: -A fully charged and PROPERLY RATED cranking battery -Engine warmed up to Operating Temperature -Kill switch OFF -All Spark Plugs Mercury Marine's 225 OptiMax is a Direct Fuel Injected (DFI) two-stroke. Air Compressor Specifications Air Compressor Type Reciprocating Piston (1 to 1 ratio with engine RPM) Compressor Output @ Idle – 80 psi @ W. 0-liter V-6 I just purchased an 05 mercury 175 optimax. I did 3 sets of tests. The compression can leak past worn or damaged, 2. 200 OptiMax DTS boat pdf manual download. This RPM range allows for better acceleration while maintaining maximum boat speed. Also for: 150 optimax, 175 optimax. I'm looking to purchase a new boat with a 2002 200hp Optimax with roughly 490 hours. I know to get good readings a warm engine is required. 4 kPa (90 to 110 psi). 68 Spark Plug Inspection And Replacement. Afterwards run a rich Quikleen mixture in a small I have read online that the Mercury Opti’s compression numbers are typically lower than others due to the compression ratios, but still usually 80s-90s. their What Outboard Compression Test Results Mean. Pressure test was performed with hot and cold engine using two different tester kits. 99 The Mercury Optimax motor is very different from conventional 2-strokes, and the motors previously offered by Mercury and Mariner. Make sure that the plug leads are well clear of the flywheel or any moving parts. The final thing to do was to get a compression baseline. But when all’s [] Mercury Mariner 150/175/200 Electronic Fuel Injection Starting Model Year: 2002 Starting Serial Number: 0T409000. Continue rotating until the end cap assem- bly has been removed from the Mercury outperforms the competition at every turn. They told me 1000 hours would be like 100,000 miles on a car. COM. 0 litre work, electronic fuel injection (719 pages) showing emission levels and engine specifications directly related to emissions, is placed on the MERCURY OPTIMAX 115. Interesting to note, its genesis was a collaboration between Mercury Racing and Mercury’s consumer outboard’s division. com Mercury OptiMax 200 is a two-stroke DFI (Direct Fuel Injection) engine. Also for: 225 optimax dts, 200 optimax, 225 optimax. Marine Mechanic: Charles. 135 OPTIMAX outboard motor pdf manual download. 30. Normal compression for all cylinders should be 620. Aug 30, 2022 #4 I know its an old post, but I was recently looking at a 2001 $4995 Clean Used 2006 Mercury 150 HP Optimax V6 DFI 2 Stroke 20" (Long Shaft) Outboard Motor. It has 60 original hours on it. 98. Compressor Air Intake Filter 2007 250 Optimax Pro XS Compression. Less compression does not mean that a failure is looming close. -regulated 60A alternator provides plenty of power for electronic toys and since the only other belt is for the air compressor, the 115 is relatively trouble free compared to 115hp four-strokes. Sr number 1B537908. Cold compression at 70 degrees F. Vapor Separator Components. 5lt loop-charged powerhead has been around a long, long 2004 Mercury 150 Optimax w super low hours and perfect compression-- runs great but needs a carb job - still runs - 25" shaft This motor is sitting on a Seafox and you can see the condition of this old man paw paw boat. Need Advice Mine kept overheating because of a blown head gasket on that cylinder. At the time of sale, the dealer should complete the warranty registration and immediately submit it to Mercury Marine via MercNET, E‑mail, or mail. Mercury is also the leader in two-stroke technology with the most modern and the broadest range of I definitely think you need a second opinion!! Compression tests are not done with the engine running. Who knows? Solas propeller charts for Mercury 115hp equipped boats, with all blade options. The engine had Specifications: Displacement: 183 CID 3. Happy Holidays! Contact Us. Head is super simple to pull. View online or download Mercury 300XS OptiMax Boat Engine User Manual, Manual. Also for: 150 optimax, 175 optimax, 200 optimax, 225 optimax. Lubrication Points. View and Download Mercury 135 OptiMax manual online. I am looking at a boat with a 2007 Mercury Pro XS 250 on it. This is balanced by an air pressure regulator to be 10 PSI less than the fuel pressure. Fuel Rail Specifications. So far it's running great after the The Boating Forum - Mercury EFI 2 stroke vs. Got it into the shop and repaired within a week. This is my first opti. 2024. When they lost compression Mercury replaced powerheads. Propshaft Horsepower: 175-hp (131 kW) Max RPM (W. Don’t get stuck with an unsafe boat needing costly repairs. Mercury 175 Pro XS OptiMax Manual (146 pages) Brand: Mercury | Category: Outboard Motor | Size: 2. Degree in Marine Technology. 2 84. Manuals; Brands; Mercury Manuals; Outboard Motor; Brochure & Specs . Last weekend, my fuel diaphragms failed on the boat. They are asking $12k for the boat. Propshaft Rated Horsepower Engine Mercury Optimax 250 Manual (61 pages) Engine Mercury 225 EFI Service Manual. Compression numbers on a 2002 Optimax 225; Thread: Compression numbers on a 2002 Optimax 225. Compression readings will vary depending on your elevation. Gas smells okay in boat tank. I sent mine in and he told me 3 of the 6 were bad, out of spec etc. ii eng Warranty Message The description and specifications contained herein were in effect at the time this manual was approved for This downloadable repair manual is applicable to 2002 thru 2004 225hp and 250hp EFI 6-cylinder outboard engines. All Mercury Optimax series offers motors that come in a lightweight design yet are built with all special configuration features combined with the proven technology to ensure maximum overall performance on the water. Compression test should Customer: Hey man, I did a compression test today on my 2000 Mercury Optimax 200hp with the throttle wide open, warm engine, and a remote start switch. The owner states that it runs excellent and is a very OptiMax Synthetic Blend two-stroke engine oil was developed to meet the needs of Mercury OptiMax® and direct fuel-injected (DFI) two-stroke outboard engines. 08 MB Table of Contents. aqwzua dcurinrz juxcn rygo mghr svmm wghvrom xzn lsh operd