prm177 My 170 came with an interstate 24mxhd 800cca 1000 mca Marine rv cranking battery so if its listed elsewhere as a dual purpose battery it seems to make sense to use the same one as my second battery. After numerous tries (10++) willrun and starts perfectly warm. View and Download Mercury 200 OptiMax manual online. profile | register | author help. I'll throw my two cents in.Optimax engines are real sensitive to low voltage and bad fuel. Stalling. The Optimax engine has a lot of electrical devices. View and Download Mercury Optimax 115 service manual online. Participant. Symtoms caused by leaking REGULATOR DIAPHRAMS point to: Bad Injectors Bad Fuel Pumps Leaking VST Air in Fuel Lines Bad Gas Bad TPS Rubber Regulator … Homebrew revcounter for tohatsu 18 2 stroke . Unfortunately this sounds familiar to an issue I had with 2000 Optimax 225hp. for it to run at its peak. I think they had a bad injector vendor. search | FAQ | 2014 30hp Mercury 4 stroke Starting Problem Not rated yet I have a 2014 30hp Mercury 4 stroke that has been setting for approx 1 year, the gas was not drained. Went to start it yesterday and lots of turning over but no firing at all - went on for 2 hours ! 200 OptiMax outboard motor pdf manual download. When the stud broke both front the tabs on the front of the pump broke.. Having problems with your Mercury or Mariner Outboard DFI Optimax? 1. etc. Avoiding Fuel Flow Restrictions Impeller Neu Getriebeöl Neu Bj.2000 Betriebsstunden:267. Vocational, Technical or Trade Scho. Bit late for that now of course!! I am somewhat familiar with OMC ignition systems and their power pack, and it is possible that there can be a failure in a power pack which affects only one cylinder. Oct 25, 2009 #1 Last December I purchased a new Cypres Cay 20 foot pontoon with a 90 HP Mercury Optimax. 1998 Optimax 150 DFI cold start stall issues. When they are running right they give good fuel economy and good performance. I have a 2001 Mercury Optimax 150 Hp with 500 hours of use. Somehow the emergency stop lanyard switch had pulled free. MERCURY 250 OPTIMAX JET DRIVE SERVICE MANUAL Download Now; MERCURY OPTIMAX 200 JET DRIVE SERVICE MANUAL Download Now; MERCURY OPTIMAX 135 150 SERVICE MANUAL Download Now; MERCURY OPTIMAX 200 225 SERVICE MANUAL Download Now; MERCURY OPTIMAX 115 135 150 175 SERVICE MANUAL Download Now; Mercury Mariner outboard 200-225 Optimax Direct Fuel Ejection Starting … I bought my newer boat with this engine because of my past experience. But on my three-cylinder, 1.5L Optimax 90, I couldn't find a tracker valve. Fuel pressure 90psi and spools right up and holds Air pressure 80 psi and spools right up and holds Spark and both injectors working on all 6 cylinders No fault codes TPS on spec (both) Air compressor temp on spec Engine block temp on spec Air intake temp on spec ambient air temp or BARO sensor failure that is not telling the ECM to enrich the fuel mixture run the fault codes Oct 29, 2017 | Mercury Cars & Trucks. I've got a 2002 150hp and as far as I'm concerned its the finest outboard I've ever owned in the 48 years I've owned boats- and that's probably some 50 outboards in total, including the 4 I've got in the basement right now. Many ignition problems stem from electrical issues, but there are a few general troubleshooting tasks you should perform. It has twice as many injectors as other fuel-injected or direct-injected engines. Der Motor hat folgende Eigenschaften: Langschaft,Powertrimm,Elektrostart,Smartcraft Multifunktionsanzeige sowie eine Schaltbox er ist sofort einsatzbereit. 4. 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. Because you are using your OptiMax for trolling, you may be running it close to the point where its charging current and its electrical demand are about equal. Entire motor will shake. 5. It has electrical fuel injectors AND electrical air injectors. 150 HPDI.Another must on these motors is to keep the thermostats changed every season along with the water pump. All Optimax are 3.0 lt blocks. Carburetor adjustments too lean (not allowing enough fuel to start engine) 9. If Mercury OptiMax/DFI or Quicksilver DFI 2‑Cycle Engine Oil is not available, we recommend using Mercury or Quicksilver TC‑W3 Premium Plus 2‑Cycle Oil. I have a 2009 115 mercury optimax boat motor pushing a 26 ft. Back then you were supposed to run DFI oil. Use only a 1000 MCA (800 CCA) starting or dual purpose battery. REPLACE DIAPHRAMS. Thread starter rvfishing; Start date Jan 15, 2014; Help Support Nitro & Tracker Owners: R. rvfishing New Member. Eine technische Überprüfung des Motors … The OPTIMAX is the most MIS-DIAGNOSED engine out there. Feb 3, 2006. http://flanquip.com.auAndrew had to abort his fishing trip to diagnose a motor issue! Both run rough at idle in neutral, and will eventually stall, unless I increase the engine speed. Der Motor hat folgende Eigenschaften: XL-Langschaft,Powertrimm,Elektrostart,Ölmischer sowie eine Schaltbox und er ist sofort einsatzbereit. Powered by vBulletin® Version 3.8.8 Beta 1. Impeller Neu Getriebeöl Neu Bj.2008 Betriebsstunden:296. If Opti-max/DFI 2-Cycle engine oil is not available, we recommend using Mercury or Quicksilver TC-W3 Premium Plus 2-Cycle Oil. Eine technische Überprüfung des Motors wurde unsererseits durchgeführt. I keep it on a dual pro charging system when not in use and it shows full … Severe engine damage may result from use of an inferior oil. Disconnecting the … 3. The principal job of the battery on your boat is to start the engine, so I'd get a battery that was designed for that job as my primary battery. Impeller Neu Getriebeöl Neu Bj.2010 Betriebsstunden:308 Eine … Thread starter Limits; Start date Feb 3, 2006; Toggle sidebar. The Optimax definitely had some teething problems back in 1999-2002 and Mercury really got a black eye. So I shut it off grabbed ... My Mercury Optimax 150 slowly heats up and eventually overheats even while running at 1000 to 2000 rpm, but only when in gear. Next Last. The problem that started the gaurdian has been corrected and my mechanic ... My 2006 75 HP Mercury Optimax started sputtering while at full throttle on plan. 2005 mercury optimax 115 HP turns over but will not start. I have a 2006 225 Mercury optimax and for the last couple of years I had problems getting it to start when the temps get below 50 degrees. MERCURY OPTIMAX FUEL RAIL REGULATOR DIAPHRAM REPAIR 305-330-8941SAVE MONEY!! Bootsmotorenhandel Poppschötz bietet einen gebrauchten Mercury 115 PS Optimax 3-zylinder 2-takt an EFI. i brought it back and I cleaned and tested the fuel pumps and they worked fine. It will turn over just fine but doesn't start. (And obviously am concerned that a service department is baffled on this one. Der Motor hat folgende Eigenschaften: Langschaft,Powertrimm,Elektrostart,Smartcraft Multifunktionsanzeige sowie eine Schaltbox er ist sofort einsatzbereit. We nixed the plans to head to Catalina that day while I investigated what was up with the motor. After a while of trying to start. The boat is in excellent condition and only had 146 hours on the motor (according to the smartcraft gauge). Also -- I've been reading on the internet about starting problems with Optimax engines being caused by faulty tracker valves / tracker valve diaphragms. Starting/ ignition relay is being changed this week - hopefully it will solve the problem. I just don't know enough about these newer electronic-based engines to know where to start. Just bought boat and ran it for 3 hours. The bottom cylinder is filling with gas. Post May 22, 2018 #1 2018-05-22T16:13. We had nothing but problems with our 225 Optimax(s). Lots of sensors which feed info to the ecm and all the electrical values must be within spec. With all the low water these days, I have experience frequent overheat problems after the motor has sucked in sand and gravel. Fuel pump is com … read more It will turn over just fine but doesn't start. I don't know the exact configuration used in an OptiMax, but it seems reasonable that there could be failure on an individual cylinder basis. We have twin Merc Optimax 225hp 2002. bobsquatch13. Der Motor hat folgende Eigenschaften: Langschaft,Powertrimm,Elektrostart sowie eine Schaltbox er ist sofort einsatzbereit. Problem gets worse over time after cold start. Jan 15, 2014 #1 All, I'm new to the forum. Mercury Optimax 175 Pdf User Manuals. Mercury 200 PS Optimax E-Start Powertrim XL-Langschaft EFI. Oil. PicClick Insights - Mercury 150hp V6 OptiMax Outboard Starter Motor (Part #: 8M0007921) PicClick Exclusive Popularity - 0 views, 0 views per day, 1,686 days on eBay. Put on diagnostics, no warnings/issued noted. Same again this morning !- I'm starting to wonder if it just doesnt like cold air , or I'm somehow flooding it , or not choking it etc . Next week it would not strait. Buy in bulk from a dealer in your own containers and it's reasonable. Mercury 2001 Optimax 200hp????? I had a 2000 135 opti at 360 hrs broke a altenator bolt caused $1000 dollars damage at 400 hrs spat a gudgen pin $6000 damage motor new $15000 +6000+1000 =$22000@ 4years old could only get $5000 trade in on twin yammies .first and last merc .for some interesting reading do a google search optimax problems . They need to have a stiff supply of 12-volts to get started and running and idle speeds. I have twin 2000 Mercury OptiMax 225-HP outboard engines with 600 hours. I have a 2006 225 Mercury optimax and for the last couple of years I had problems getting it to start when the temps get below 50 degrees. Everyone of the brands has issues at some point. Boating Discussion. Happened to me, cleaned the terminals and put grease on it never happened again. That repeats over and over again. Thanks all - I was told about the relay for the trim being the same as the ignition one , but without trim I would end up leaving a very expensive prop in several pieces on the way out of Christchurch harbour , and probably ending up bending the prop shaft aswell. I'm looking to purchase a new boat with a 2002 200hp Optimax with roughly … When I go back to neutral, the temperature will drop 30 degrees F in less … read more. Any suggestions for a starting point to troubleshoot this issue will be greatly appreciated. Not sure if plugs were changed- its done 380 ish hours & serviced at 320 , but are going to get if fully serviced to be sure at the end of the season ( if it lasts that long ! http://outdoorsbest.zeroforum.com/zerothread?id=369048. I don't want to bother too much , but I'm really interested in knowing your opinion on that. Mercury Cars & Trucks; Open Questions: 0 Answers 2004 Grand Marquis head lamp assembly replacement. IDO » Community » Forums » Fishing Forums » General Discussion Forum » 115 optimax problem. The first set of holes indicates 0.94 liters (1 US qt) low. Mercury 90 PS Optimax Langschaft Powertrim Schaltbox 2008. When all is well, Optimax engines should start and run on the first crank. Engine not primed -- pump primer system 8. That is, it needs more current to run than it can generate from its charging circuit, therefore it is draining the battery at those speeds. Bootsmotorenhandel Poppschötz bietet einen gebrauchten Mercury 90 PS Optimax 3-zylinder 2-takt an EFI. Merc makes the best and strongest motor out there right now. Impeller Neu Getriebeöl Neu Bj.2009 Betriebsstunden:316. Direct Fuel Injection. Battery is original and almost 6 yrs old now so figured easy, get new one. They run well at cruising speed and WOT. Gas tank air vent not open 3. - Fuel Rails cleaned. If your connection to the battery is not tight and well greased it might not start. Starts right up then dies. The owner does not know and I am highly considering buying his Bass Cat with this motor on it. After replacing the lanyard switch the engine started but I received a system fault 22 re faulty warning buzzer accompanied by a constant high pitch warning noise. Mercury Optimax Voltage problem. Turns out the issue was the diaphragms in the fuel system had deteriorated, my issue got way worse when one got a hole in it. Symtoms caused by leaking REGULATOR DIAPHRAMS point to: dont do it . Start date Oct 25, 2009; vanderkool Cadet. Even though the battery can supply enough current to crank over the starter motor, the Mercury OptiMax will not start if the voltage during cranking falls below a threshold (which I am sorry to say I do not know precisely what voltage that happens to be). Perhaps they have changed their specifications. Another checking discards fuel escapes and electric problems.But the problem remains the same, rpm are very ustable at idle speed. Mercury 135 PS Optimax Langschaft Powertrim Schaltbox 2000. 115 optimax problem . It would be interesting to actually measure the charging current at your favorite trolling speed. Optimax Pro XS 250 HP TM: HP/kW 250 / 184: Full throttle RPM 5500-6000: Cylinder Configuration V-6: Displacement (L) 3.0: Fuel Induction System 2-Stage Direct Fuel Injection (DFI) Alternator Amp 60 amp / 756 watt (Belt-Driven) Gearcase Ratio 1.75:1: Steering Big Tiller Compatible Remote: Recommended Oil Mercury OptiMax / DFI Outboard Oil TC-W3 I'd guess wwith injectin there should be no need ! Page 50 FUEL AND OIL 4. From 1200 rpm on it runs as if it was perfect, (til 5250 rpm) but after half an hour we notice that it makes it difficult to get over 4500 rpm. Mechman45. Change every 2 years. Jeremy R. 5,362 satisfied customers. Mercury Optimax 175 Manuals Manuals and User Guides for Mercury Optimax 175. 2. As you may know, Mercury was forced into a settlement of a class-action lawsuit against them brought by owners of OptiMax engines. I get the catalogs but its not the same as having a store nearby. When ever it was running it seemed to run great. Der Motor hat folgende Eigenschaften: Langschaft,Powertrimm,Elektrostart sowie eine Schaltbox er ist sofort einsatzbereit. Trouble is, it's running now so as Iain says you'd need it plugged in to diagnostics to check. I had a similar problem a couple of years ago which was traced back to a dodgy relay. Posts: 489. Anyone got any ideas, or know what might be causing this? After having my boat in a garage for one week, I start it and remark that it stalls and coughs at idle speed,and stops running after less than a minute. Seen this too many times with the year model. 476 8. apparently everything is ok for the computer. Once over 1200 rpm, the engine runs O.k. The Mercury Optimax motor is very different from conventional 2-strokes, and the motors previously offered by Mercury and Mariner. You report your motor not starting but cranking, then following charging of the battery being able to start. Joined Jan 15, 2014 Messages 2 Reaction score 0. In any case, we don't observe any other anomaly running at high rpm.We have also measured the fuel pressure (70 PSI) and the air pressure (60 PSI). Speedometer jumps around when I'm running, All these problems completely disappeared after putting in a fresh pair of batteries. FUEL AND OIL Mercury OptiMax/DFI or Quicksilver DFI 2‑Cycle Engine Oil is recommended for your engine. Most of the problems we've found have been linked to the two electrical pumps. © Infopop Corporation (formerly Madrona Park, Inc.), 1998 - 2000. Lastly, the need for the good strong batteries, yes two blue optimas hooked in parallel work fine. Found broken stud in bottom cowl. With this and the factory manual these engines are much easier and cheaper to fix than say a Yam. The general impression of the OptiMax engine is that below a fast idle speed, say 1,000-RPM, the engine is a net consumer of current. Timing and synchronizing out of adjustment 10. ( I have checked all the std stuff , like kill switch , primer buld etc ) . In any case, stick with a strong battery and you will avoid problems. 476 8. Just my 2 cents Jamey Home . [The engine] has been very difficult to start and keep running at idle. Thanks for ideas - kill switch was no way wet & I put a brand new fully charged battery on it & still nothing - I did make sure the kill switch was OK , but there could always be an odd wire. Mercury Optimax alarm problem. Thanks for the information, I need to get a good book on marine electronics, probably one of those for Dummies books. At 40hr the ignition timing magnet developed fault and had to be c ok completely stripped down to replace, the service centre took 4 weekend diagnose the problem, at 200 hrs the engine has to be overhauled due to ignition problems. Battery is original and almost 6 yrs old now so figured easy, get new one. If there is no start from the engine, there may be no spark present. Eine technische Überprüfung des Motors … Would turn key and motor would crank but not start. Somehow the emergency stop lanyard switch had pulled free. August 11, 2009 at 1:15 am #1263945. Severe engine damage may result from use of an inferior oil. bobsquatch13. Started right back up and then I had an alarm sounding three of four beeps eve … read more. changed the battery to the spare which I keep fully charged & still nothing . Also for: 225 optimax, 250 optimax. Re: 115 Mercury Optimax problem If you were getting your reading from the vapor seperator you were reading the low pressure (boost) pump, which is correct for that pressure. sw wi. I am refering to your tool that reads your pressures. 1; 2; Next. ( I have checked all the std stuff , like kill switch , primer buld etc ) . Some times it would start fine. Plugs. I am a bit curious to know if it actually says that. This has relays, I'm sure the Opti will have something like this on. We check and clean the 12 inyectors, we put 6 new candles and a new coil (all original), as well as a new fuel filter. All gas has been removed, fuel tank, hoses/bulb and … 92 Mercury 2.5 efi,200 hp Cylinder filling with gas Not rated yet I have a 92 mercury 2.5 efi,200 hp. chippee. Water or dirt in fuel system 5. Jeff G. Marine Mechanic. ). If it sits too long then it messes with the two fuel pumps which are on and in the vst. Next day would not start. I blew a head on my 135 Optimax in less than 100 hours. They originally told me a delivery date of 4 to 6 week. I am sorry about my misspelling guage. Many have reported strong performance from this engine. It also appears that these engines are very sensitive to voltage, and if the supply voltage drops much at all below 12-volts, the engine will not run properly. I have been out on the boat 5 times since I purchased it a week ago and haven't had any problems until tonight. If you want to discuss VSR relay set ups, let's start a new thread, and let this discussion stay focused on the 150-HP Optimax as its TOPIC suggests. Empty gas tank 2. Mercury 115 PS Optimax Langschaft Powertrim Schaltbox 2009. A deep cycle battery with a rating of 1,000 MCA may be harder to find than a marine starting battery with that rating. REPLACE DIAPHRAMS. I have a 2006 225 Mercury optimax and for the last couple of years I had problems getting it to start when the temps get below 50 degrees. I was really pissed, but my dealer covered it plus installed all new injectors for both my engines. The issue was causing fuel to enter where only air should be so when the fuel was mixed it was getting the normal amount of fuel plus whatever was in the air system. And it has an electrical fuel pump (which all fuel injected engines tend to have because they have a pressurized fuel rail). Foot. Sat for two hours and started right up and ran fine. I've got a 150 HP Mercury Optimax and on a trip a few months back the alarm was going off (constant high pitched beep). who worked on them couldn't catch it. Some times it would start and then quit after few seconds.
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