Optimax idle rpm

11/17/2010 · The Boating Forum - Mercury Optimax Diagnostics - Is there any alternative such as using a lap top with a Mercury program or is the only tool the DDT2/24/2010 · For the "history", about all you can do it hook it up to a DDT (a merc scan tool) read the history stored on the ECU. Pyrometers are a beautiful thing. Though it was strange not to hear that so-familiar two-stroke growl and howl, the Yamaha gave up nothing to its two-stroke competition in the acceleration department. The other day I tried to take it out and it would idle fine for about a half mile out to the channel. adjust the idle on your Mercury engine as well as fix or overhaul your Steady beep alarm on optimax The Hull Truth Boating until i got to 1 500 rpm Optimax two-stroke outboards: Remove the prop, attach flush muffs so that the rubber cups fit tightly over the water intakes, then adjust water flow so that some water leaks out around the cups. Mercury Optimax 115 Service Manual. Your outboard has been manufactured by Mercury Marine, a world leader in marine technology and outboard manufacturing since 1939. 11/10/2014 · I have the 2002 (i think) Mercury Optimax 135hp, the problem is, when i put the boat into gear there is no issue, i can raise the revs and speed also with no problem, its when i back off to neutral. ie: at idle an Optimax will use about a 400:1 ratio and at wide open throttle about 44:1 ratio. 5 seconds and repeatedly topped out at precisely 34. Posts: 1,644. Fuel induction system · Electronic Fuel Injection (EFI) Computer Controlled with Advanced Range Optimization. The JMAX is Harbercraft latest jet boat design. 1/15/2012 · At low rpm the check valve was not sealing and letting the pressure off. Chris, as the guys have said the 150HP is the 2. The government asked for a diesel outboard after the Department of Defense asked that all gasoline-powered engines and tanks be removed from Naval ships by 2010. 5 - Exhaust Divider Plate – Separated for illustration 6 - Poppet Valve – Controls water flow at high RPM. Find great deals on eBay for Mercury Optimax Fuel Filter in Other. The first thing to do is to analyze the capabilities of your sick engine. The engine would idle Hello, I am having [a problem] with my 1998 OptiMax 200-HP outboard engine. Been trying to figure out why at idle our volt / charging is great at 13-14volts, but when we get to skiing or boarding speed, our voltage drops to 10-11. delivering enhanced high rpm running quality. 5 litre block as the OptiMax 75, 115 and 125. where is 1997 200 hp mercury outboard fuel filter; where is the idle adjust screw for 200 hp johnson outboard; where is the oil check valves on 2000 mercury 200 hp; will putting in a 50 to 1 oil mix in a 200 hp mercury outboard with auto mix hurt the engine; yamaha 200 hp 2 stroke oil sensor; yamaha 200 hp outboard spark plugs knoxville tn Mercury 135l Optimax 2002 5500 Rpm Smart Craft 20 Shaft Outboard Motor Engine Mercury 250xs Optimax Racing Outboard Engine Decal Kit 2003 - 2004 Mercury Optimax Master Service Manual Model Years 1990 Through 2004. Also for: 150 optimax, 175 optimax. Outboard motor cowl decals sticker set as pictured for a Mercury 40 HP two stroke or Optimax motor ( after market version ). 575 RPM. 75” higher than the Fury). Also for: Optimax 135, Optimax 150, Optimax 175. They do no apply to the new high pressure fuel injected technologies such as Optimax or Ficht. Now 2068 cc. For the United States government, the Fond du Lac, Wisconsin-based company released a second “stealth” outboard today that will be rarely seen: the OptiMax Diesel. Stay away, unless you enjoy hanging around a shop waiting for parts! Optimax two-stroke outboards: Remove the prop, attach flush muffs so that the rubber cups fit tightly over the water intakes, then adjust water flow so that some water leaks out around the cups. eng i Thank You for your purchase of one of the finest outboards available. Comparison Test: Five Outboard Motors A no-holds-barred comparison test of the top fiveoutboards in which 2-stroke, 4-stroke, Ficht and Optimax technologies slug it out head-to-head. '($1 <*($+%/. However, new technologies, increases in fuel prices, concern over greenhouse issues and a …*Be advised that the break in procedures listed here are for a carburated or traditional EFI engine. The OptiMax 90 is based on the same three cylinder, 1. When both motors are at idle, which is majority of the time, they are both extremely quiet. Installation Electric Choke Models InstallationIdle rpm (Out Of Gear) Idle rpm (In Forward Gear) Wide Open Throttle rpm (WOT) Main Jet Size Pilot Jet Main Jet Size Float Height 950 50 rpm 850 50 rpm 45005500 5200-5700 500-1000 rpm 1200-1500 rpm 1500-2000 rpm 2200 2500 rpm 3000-3500 rpm and much more. View and Download Mercury Optimax 250 service manual online. May feel is though the engine is out of timing, like its just not firing when it is supposed to. 2-strokes are more fuel efficient than 4-strokes when run at or just above idle, and again above three-quarter throttle, because the fuel is being monitored so precisely. This manual enables you to properly service, repair, adjust the idle on your Mercury engine, as well as fix or overhaul your entire engine to factory specifications. Looking inside it, it has a little brass shaft with a spring extending out. Top. I added new gas and all new spark plugs but it is still making the same noise. Obviously worse when the stereo (stock) is above 25% volume. pdf), Text File (. Anything other than air getting pulled into intake and you are off to the races. Idle RPM. High vibration at idle rpm, unless you put on an improved prop hub. The first step in achieving more XS performance is the Level 1. - still had problem, then 115 HP FourStroke Electronic-Fuel-Injected It controls engine functions such as idle speed, starting and smooth performance and alerts you to potential problems. As LN says this HO will idle and troll just like the STD 150HP E-TEC, but have a bit more get up and go, just make sure any 150HP you chose it propped as per the chart LN posted. For smaller, single engine bass, flats, bay and sport boat applications, its hard to beat the power-to-weight performance of the low emissions 2-stroke OptiMax outboard. Boat Propeller Fit Guide. s. View and Download Mercury Optimax 115 service manual online. Setting the idle on the Optimax is done in the timing of the motor. It idles perfect hot or cold when its in 25 Feb 20189 Sep 2014I recently replaced a compressor. ask. General Notes The 0 lbs. . The good news is Mercury Marine offers a full range of outboard power options to fit virtually any application. It may not be as quiet, but there is a huge difference in noise when comparing the larger Opti's and the smaller ones. Operate in gear at no more than 3000 RPM for the next 60 minutes. 95 Lima Mac 361s0108 Ser 1200 Rpm 361 Frame 30kw Brushless Alternator Generator Blown Mercury - $425. INSTALLATION MANUAL 75/90/115 OPTIMAX or a lean fuel condition at high RPM, that could cause engine damage. 9. 510 lbs for a 150 Verado vs 431 for a 150 Optimax. Mercury Optimax 300 Xs 3. My 2001 135 Opti overheats at low idle speeds. The idle on marine motors is set with the boat in the water and in gear. I have a single warning beep that goes on 1 minute after the motor has been running. . Worst motor I've ever owned, and it still hasn't seen even 70 hours. com/ubb/Forum3/HTML/021285. Dan, I appreciate you asking for more clarification. 2011 Mercury Optimax 300XS with 45 hours, 100% stock except for the removal of the stock flywheel weight and cavitation plate from gear case (recommended by boat manufacturer). Little Wonder is the industry leader in debris handling. DOWNLOAD outboard or inboard marine repair manuals straight to your computer in seconds—fix your problems now. 92: 25 4-Stroke: 5000-5600: 2. Optimax 250 Outboard Motor pdf manual download. If you look at the motor it is shuttering and drops RPM and suddenly gains them. Hello, I am having [a problem] with my 1998 OptiMax 200-HP outboard engine. 04 Mercury Optimax 90HP OB I was wondering if your problem is fixed. Put the boat in the water and under a load it sta … read more Pro XS - Outrun everything! Run with the motor that continues to win while establishing new standards for performance. 1 performance kit. Her best cruise was at 3500 rpm and she went 22. 33 90 HP 2005 Thru 5000-5750 2. * To add a photo(s) to your listing, e-mail me a . Fri, 07 Dec 2018 01:34:00 GMT Verado 250 Fuel Consumption - Moderated Discussion Areas - The best boat forum for marine electrics and marine electronics for technical advice 115 4 stroke bogs down misses badly above idle 1 yamaha 40 hp bogs down at times when cruising 0 93 yamaha 150txrp bogs down does not advance past 2500 rpm 1 2002 Also, the engine has a low ranger rpm's, so the operator can set the rpm's from 550 to 1,000 and troll, about 3 to 5 mph. I tried to get it up on plane, and the motor would idle down on its own and the alarm would start going off again. what causes surge at idle Mercury; what does an idle mixture screw do on an outboard; what is an idle stop screw outboard; what is proper adjustment for idle screw on 40 hp Mercury outboard; what is the correct idleing rpm for 1996 40hp Mercury; what is the normal rpm speed for mercury 75 hp at idle; what rpm should a 1988' mercury outboard My optimax runs great at anything above idle (idle in neutral, idle in gear, forward or reverse). Using advanced features and technology to make it extremely light yet very powerful, it is the ideal outboard for a myriad of lightweight fi shing, DOWNLOAD a complete outboard repair manual in seconds. Adjust RPM at idle to manufacturer's specifications. com does not offer troubleshooting assistance or repair advice by email or by telephone. I didn't find a whole lot on the Verado and everthing I found on the Opti was good, like no problems since I got it 4 or 5 years ago. (some engines can actually go lower than idle (75‑115 4 stroke (Walleye), 135‑200 HP Verado 4 cylinder and 3. If I go over 45mph the tach is reading in the mid 6000's which would set off the rev limiter if it was actually that high. It's a 225hp Optimax. Engine RPM Chart for Proper Boat Propeller Sizing. great ideas- also check the voltage at idle- my efi was doing same thing, I changed the fuel lines and etc. Low prices for 115 2. The E-TEC direct injection system delivers the precise amount of fuel needed, so youll burn less at idle and throughout the RPM range. Last year I went down to use the boat, and [the OptiMax engine] would not run over 4,000-RPM. %)$ Wide open throttle RPM range chart for Yamaha powered boats. I use the Optimax Oil. It may just die outright and refuse to idle. By Jim Harnwell. Has a 2007 Optimax 150. Mercury Marine Outboard Engines - 4-Stroke, Optimax, Verado, 2-Stroke Go from idle to 1000 RPM or anywhere in between. It wouldn’t go off while in neutral, only when in gear (4 or 5 mph or higher). The 2, 2. Occasionally reduce throttle to idle speed for a cooling period. Generally, for the first two hours we recommend avoiding extended periods of idle or wide-open throttle, or holding the engine at one speed for extended periods of time. Starting Model Year 2000 & Starting Serial Number OG960500 & above. I seem to hear it more at low RPM's. 019 in. My Story of Mercury Verado. 2003 225 opti w 1500 hrs. The rubber inside is relatively soft at idle, but compresses at high rpms. being under or over propped) or you may simply want to gain better fuel economy. New two-stroke engines require additional oil during break-in; OptiMax engines use programming inside the computer to increase the oil mixture during the specified break-in period. The service manual download for the above listed Mercury Outboard models describes the service procedures for the complete outboard. At the lowest idle, it dies down and sometimes shuts off. Your boat will be added asap. The good news is Mercury Marine offers a full range of outboard power options to fit virtually any application. online Optimax 115 Outboard Motor pdf manual download Also for Optimax 135 Optimax 150 Optimax 175 Mercury Optimax 150 Outboard The Hull Truth Boating December 22nd, 2018 - The Boating Forum Mercury Optimax 150 Outboard I am thinking about buying a 150 optimax salt water motor Can any one that has a optimax motor High vibration at idle rpm, unless you put on an improved prop hub. The OptiMax Diesel is a spark-ignited, direct fuel-injected two-stroke outboard that runs on ultra-low-sulfur diesel fuel. Normallly she purrs at 5100 rpm while cruising about 40. You are invited to join our public Boat Repair Forum to seek assistance from other members. A 2-cycle V6 of 2. 0 liters are at 2psi at idle and 10minimum at WOT. It wants to idle below 500-RPM, and, of course, stalls out as the motor wants to surge every second or two at that speed then quits. Wouldn't idle, surged at WOT, overheated, shut off intermittently. There is a easy test you can do. The revs instead of dropping back to the usual 500 rpm, actually pick up to around 2000 rpm or more. 5liter 60degree 150HP DFI motors have a high pressure low volume impeller unlike the big 3. Engine started fine, sounds fine. the actual idle speed seems very normal I believe the tach is wrong. Mercury 250 HP OptiMax; at 2 turns to starboard and 2. Use transom drilling fixture (91-98234A2) or attach (tape) engine mounting template (lo-cated in this manual) to boat transom. Plus one for the Optimax, back to a tie. This just I have a 1999 Mercury OptiMax 150-HP outboard (with a 2005 power-head) that doesn't want to idle properly. 5 cm) shaft lengths it is outfitted exclusively with the robust Torque Master gearcase. j-. Having the exhaust relief hole above the water line will prevent exhaust restriction. Oil Level is maximum allowable RPM. 75 OptiMax Outboard Motor pdf manual download. 12/30/2014 · I am about to purchase a Sport Jet Jon Boat with a 200hp Mercury Optimax SportJet inboard motor. It ran fine at the ramp but when I opened it up she still wouldn't go above 4000 rpm or 30 mph. Has anyone had any problems with their optimax making a loud ticking noise? It runs great but is making a loud ticking noise. jpg file. by Scott (California) I bought a Proline 2950 w/dual Merc Optimax 225`s (1999) 0nly 140hours on both. %b'$7 b&'+%f$$51%$c$+2%: i/. Now there is another issue and this one is weird. 147/200. Find the perfect engine for your boat with the Evinrude E-TEC G2, available in 150 HP to 300 HP outboard motors with high output options. Also for: 90 optimax, 115 optimax, 125 optimax. I have also had issues in the past with slow starting where she'd crank and crank, but almost like not sparking? In the past it was a bad relay which went out a few years ago stranding me once before knowing to carry a spare. Level 1. optimax idle rpm3. Unfortunately this is the only way to cool a HIGH RPM motor. Mercury v E-TEC, Yamaha & Suzuki The third instalment of our ground-breaking outboard engine testing program sees Mercury’s Optimax 200 go head to head with E-TEC, Yamaha* and Suzuki. Download a 225HP Yamaha, Suzuki, Evinrude, Mariner, Johnson, Mercury outboard repair manual in seconds. Wide open throttle RPM range chart for Mercury powered boats. This type of modification is terrible for a motor that turns 6500-RPM or less because it will run way too cold. It also makes the engine a lot more flexible - with the ability to pull from lower rpm. Special thanks goes to Cascade Marine in Chiliwack who has provided great support and commitment to make this review possible. 5 liters all have the same bolt pattern at the bottom and will techically interchange, but with differences in exhaust size other changes would be needed, specifically the plates at the top of the mid, or in the case of the high perf stuff, the one piece plate. Could be the idle air control valve or the idle control motor I have a 2001 Mitsubishi gallant the rpm would raise and lower up and down and shut off I replaced the 9/12/2010 · Mercury’s new 225 Pro XS delivers more brute power and rpm than the standard 225 OptiMax, while sacrificing nothing in the way of fuel economy March 8, 2005 Mercury's new OptiMax 225 Pro XS reminds me of a bodybuilder in a tuxedo: stylish understatement on the outside, rippling muscle on the inside. To 1200 RPM. With the motor idling at that level begin to spray the Power Tune into each carb throat. com/youtube?q=optimax+idle+rpm&v=kTh4UbFEdo8 Sep 9, 2014 Optimax tps linkage wear and play. The MAF sensor measures the amount of air flowing through the throttle valve. This supports the greater power demands of today’s sophisticated marine electronics and accessories, letting boaters and anglers safely stay out on the water longer. Bogged down acceleration until in higher rpm's. Competitive anglers powered by Pro XS® outboards have won more bass fishing tournaments than all other brands combined. The reason the 115 to 135 or 150 is bigger noticable jump than 135 to 150 is the fact the 115 was a V4 cyl,(now an inline 3 cyl), and a smaller engine. When we dropped the hammer from a dead in-gear idle, the four-stroke launched the boat to 30 mph in 5. ShaftINSTALLATION MANUAL 135/150/175 OPTIMAX or a lean fuel condition at high RPM, that could cause engine damage. 6. Our Sierra STATS Console software is constantly being updated to provide a complete up to date diagnostics tool for most boat engine applications. ~225 hours I think he said. Seems to only happen when engine in cold. Mercury outboard 25 and 30l v6 and gearcase faq, powerhead interchange: the powerheads are about the same the 2, 24 and 25 liters all have the same bolt pattern at the eng i Declaration of Conformity – For Recreational Craft Propulsion Engines with the Requirements of Directive 94/25/EC as amended by Directive 2003/44/EC If the engine remains at 2,000 rpm and won't go faster, you need a marine engineer with diagnostic equipment. Anyway when I first ran it it ran great (and still does) but after about 10 hours it started running up the idle to 1200 rpm after it warmed up. 1XS would crush the stock X pulling a large prop. Fix your problems now! The weight difference is a big one. The hole shot is great with my 4 blade prop. recommended wide‑open throttle RPM range (see the Operation. 0l Dfi 225 Hp Outboard Rebuildale Block ALARII, REVERSE hReconnect four wire connector Idle to approximately 6200 RPM Stator Rectifier and Regulator Assembly Red Wire (12VDC) N CYLINDER HEADIVALVES Booster OPERATION CInstal1lockwasher, . 5liters is 2-3psi and 12psi at WOT. Looking at a boat early next week possibly. Increase engine RPM from idle to 2000 Pro XS - Outrun everything! Run with the motor that continues to win while establishing new standards for performance. A downloadable repair manual is a digitally delivered book of instructions that provides step-by-step maintenance, troubleshooting and repair procedures. Level 1. 5 liters, it's fed by Mercury's 2-stage direct fuel injection and runs on 87 octane gasoline. 3L full 50 amps from 2000 ~ 6000 rpm, V MAX SHO outboards above the waterline through the idle exhaust relief Welcome to life as an Optimax owner! Get to know the guys at the shop well; you might be seeing eachother often! we had an 02 225 optimax that spent as much if not more time at the shop than it did on the water. A change in speed at the same rpm means that something has changed with the jet. it starts very weel when hot and cold with a litle trotle. Our Sierra STATS Console software is constantly being updated to provide a complete up to date diagnostics tool for most boat engine applications. INSTALLATION MANUAL 200/225/250 OPTIMAX or a lean fuel condition at high RPM, that could cause engine damage. Problem gets worse over time after cold start. , and buying the factory service manual, Jan 2009. Get ready for "Big Block Power!"Mercury V6 and Gearcase FAQ . 3 mph. I understand this was a major problem with the 115-200 horse models and I can find many posts on what everyone thought might fix it but none with a solution. pressure at idle is normal as long as the block stays full of water and continuously dump from the heads. By: 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. Raise the fast idle lever until you are idling at about 1200-1400 rpm. It's a 225hp Optimax. Watch the back sparkplug area for flashes or external spark. Hello, I am having [a problem] with my 1998 OptiMax 200-HP outboard engine. So, when you hammer the throttle and instantly get on plane, youll really feel the power. Главная страница . Prior to the comprssor failing, I had experienced a high idle in neutral a couple times. My Etec 150 starting surging last week. Short bursts of WOT for up to 10 seconds At 10K RPM motor starts to run kind of rough. 5lt loop-charged powerhead has been around a long, long time and in my opinion is one of Mercury’s best-ever engines. 0L OptiMax 200, 225 hp . Stay away, unless you enjoy hanging around a shop waiting for parts! Leakage of the mixture in and out of the crankcase from any of the sources mentioned will result in less fuel/air mix reaching the cylinders, causing power loss, increased fuel consumption, and in the case of leaky reeds, an over rich condition, especially at idle or low engine speeds. S. I killed the engine, waited about 5 minutes, cranked up and ran back across the lake. Lima Mac - $2,499. You have made a sound investment in boating pleasure. 11/17/2010 · The Boating Forum - Mercury Optimax Diagnostics - Is there any alternative such as using a lap top with a Mercury program or is the only tool the DDT2/7/2017 · The Boating Forum - Mercury 150 Optimax or Saltwater?? - I am looking to buy a Trophy 2002, I have narrowed it down to 2 boats, 1 has an Optimax 150To have your CHAMPION added to this list, click on Add a Boat fill in the form and hit "Submit". I had an 05 175 optimax that started struggling to run at iddle and idle speed and low rpm but ran fine at mid/high throttle and thought I'd fouled a plug doing a lot of trolling and later found the alternator belt tension spring had cracked causing the belt to be loose & to slip during low rpm and then with high rpms would tighten up the belt Connect an inductive Tachometer to each cylinder in turn and try to isolate the problem. HP/Model, Year, Wide Open Throttle RPM Range Feb 3, 2006 I've got a 150 HP Mercury Optimax and on a trip a few months back the the post fast idle alarm pre-popper valve activation was caused by a idle resets the system. Exhaust restriction will result in poor performance at idle. Also, the engine has a low ranger rpm's, so the operator can set the rpm's from 550 to 1,000 and troll, about 3 to 5 mph. The trim switch is located on the end of the throttle grip, right under the operator's thumb. when I had mine the sensors were so touchy after a long run on high rpm I would come to an idle and it would shut off for no reason then it would start right back up Mercury® Optimax® Pro XS 250 4. You may also visit the Boat Motor Manuals section of our site to obtain a service manual. Perform a high-speed shutdown and read the spark plugs. If you have any questions, please email or call us at 425-353-0436 Installation Electric Choke Models InstallationIdle rpm (Out Of Gear) Idle rpm (In Forward Gear) Wide Open Throttle rpm (WOT) Main Jet Size Pilot Jet Main Jet Size Float Height 950 50 rpm 850 50 rpm 45005500 5200-5700 500-1000 rpm 1200-1500 rpm 1500-2000 rpm 2200 2500 rpm 3000-3500 rpm and much more. at one point i couldnt actually get the boat out of gear even though the throttle was in neutral position. For go-fast boaters, the new V-8 Mercury Racing 250R and 300R deliver 40 percent more bottom-end torque than legacy models. above Mercury OptiMax 115/135/1 Mercury Outboard Repair Manual. the engine starts badly at 4000 rpm, it goes down to 3500 rpm then goes back to 4000 rpm . Note: If poppet valve is stuck open at low RPM, the engine Start your water then start your motor. There are options for extended warranties. FRONT FINAL CLUTCH 2P (GREEN) Hot oil can cause serious burns SPEED CONTROL (Continued Piston and Engine Movement The engine . , operate engine in gear at approx. another rpm or anything that would be considered less Re: Mercury Optimax From 2001 onwards the 2. This re calibration has been also a year in development and raises the rev limit to 6800 rpm and increase torque by 20 and hp by 5 ( cowling is the restrictor) if you …4/24/2006 · Re: 2001 135 Optimax temp. Similar to the automotive world, there are various models to choose from within the OptiMax family. The 27″ pitch Bravo I XS is the correct pitch if you want to match the rpm of your 25” Fury (remember to test engine height – The Bravo I XS will usually run . Level 1 300XS Mercury Optimax and 300X development is in full swing. A high variance in RPM on one cylinder indicates a problem usually in the trigger or CDM module. 200 Mercury Optimax Air Compressor Replacement - year 2000 Outboard Motor - Duration: 3:39. IMPORTANT: Oil must be NMMA certified TC‑W3 2‑Cycle oil. Re: Mercury EFI outboard problem. Its not the start up beep or low oil warning. Updated February 2016. Hodag, I said, I promise you, you will be amazed on just how quiet the Optimax is. Optimax 115 Outboard Motor pdf manual download. Surging rpm's i. Idle is unstable. 4L 3. That will give you total engine hours and % of time spent in varoius rpm …200/225/250 OPTIMAX Page 7 of 38 Installing Outboard 1. At low RPM's/ idle speed she seems to "hiccup" but never when I hit the throttle. Could be as a high a 900-1000 even and then back down to 560 where most Opti's idle. /0102'<?/0 a0b51?0 &?a0@ )64b/1c51?0 <*($+%/. Mercury optimax service repair manual 75 90 115 HP. Price: 13. Mercury's 135-hp Optimax has the same power rating as the 3. It always had water flowing out the pee hole, water was warm. That said, a 4 stroke is quiet, does not smoke in long idle zones, is happy to idle all day, and possibly "may" be more fuel efficent. 8369382-Mercury Mariner 200hp Optimax Jet Drive Service Manual - Ebook download as PDF File (. Run the engine at varied throttle settings between 3000 and 4500 rpm or three-quarter throttle, changing engine speed every two minutes. Reliability was on my list as well. 5 seconds. Apparently when there is actual(or even potential of)"overheating", the engine's computer will limit rpm's to keep from burning itself up-and yet get you back in. At from 4000 to 5000 3/17/2009 · I continually get the overheating alarm on my 04 Mercury Optimax 150 at low rpms. 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. Some surging at idle. The idle system is the primary fuel system when the throttles are closed and for just off idle, then the intermediate system takes over until the rpm is high enough for air flow in the venturi to pull fuel through the main or high speed system. 2l Exhaust Plate Boot Idle 8m0005679 2009. I have a 115 Optimax year 2007. Idle Charge Battery Management: When battery voltage is low, the engine will automatically increase idle rpms to boost alternator output and recharge batteries to the proper level, protecting operators from draining their battery while trolling. Mercury Optimax* WOT RPM Range Chart. The Throttle Position System controls the rpm's of which your motors idle down upon starting. Honest bolt on power. Mercury's 135-hp Optimax has the same 7/20/2008 · Optimax Ticking Noise Discussion in 'Detroit River and Monroe, Mi. Maybe totally unrelated to your problem but I had an early 2000's Optimax that did the exact same thing. I have a 2000 135 Opti. Fewer moving parts, yes. A glow plug works in concert with the spark plug for improved cold weather starting and idle quality. 135 Optimax Outboard Motor pdf manual download. This engine is common rail, like a diesel. EVINRUDE / JOHNSON OUTBOARDS (Direct injection / 4 stroke) HP/Model: WOT RPM: Gear Ratio: 15 4-Stroke: 5400-6000: 1. The Boating Forum - Optimax 225 Idle RPM surge - Before I headed to the dealer I thought I'd ask here. service bulletin 90-9 Lean Above Idle -- 1990 Mariner/Mercury 135 93-19 Lean Condition Between 2000 and 3500 RPM - 135 2003 Optimax 135 - low rpm at WOT GUESTS. Please try again later. Boat runs fine in the yard. running at idle speed. View and Download Mercury 135 Optimax user manual online. Our Hydro Brush Cutter, Monster TruckLoaders, and Pro Vacs can handle tough jobs other comparable outdoor power equipment can’t. Your outboard has been manufactured by Mercury Marine, a Hi Everyone- I brought out the Jetrcaft this weekend from winter storage to clean her off and hooked up the water hose to start engine. Mercury 150 OptiMax engine test 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. I purchased one of your Optimax chips and am generally pleased with the results. View and Download Mercury Optimax 250 service manual online. To have your CHAMPION added to this list, click on Add a Boat fill in the form and hit "Submit". Mercury Racing® is well known for its line of high performance consumer and race outboards. Racing, MotorGuide, OptiMax, Quicksilver, SeaCore, Skyhook, SmartCraft, Kilowatts/Horsepower. Stalls intermittently. Having the exhaust relief I have an 06 150 hp optimax (I bought the boat/motor new) It`s been serviced regularly, new impeller every 2 yrs. I seem to hear it more at low RPM's. 0%a'$7%a/7($+%+$*4#$1 (#$%a'77%7$c$76%<*($+%4*. [An engine speed greater than] Mercury optimax 90hp starts, but runs rough at idle speed and sometimes stalls. 115 HP FourStroke Electronic-Fuel-Injected Delivering peace of mind is a leading priority with Mercury FourStrokes. Scribd is the world's largest social reading and publishing site. Took her out yesterday and no alarm - so far so good. Proper shift adjustment is essential. If your engine surges, does not immediately follow the throttle movement, dies when put in gear or runs up when taken out of gear- then you probably have either a TPS or IAC sensor to be tested & or adjusted. where is 1997 200 hp mercury outboard fuel filter; where is the idle adjust screw for 200 hp johnson outboard; where is the oil check valves on 2000 mercury 200 hp; will putting in a 50 to 1 oil mix in a 200 hp mercury outboard with auto mix hurt the engine; yamaha 200 hp 2 stroke oil sensor; yamaha 200 hp outboard spark plugs knoxville tn High Idle optimax after running after coming down off of plane running wot if I go into nuetral postion some times the idle runs up to 1200-1500 rpm, interesting DOWNLOAD a repair manual straight to your computer in just seconds. Jul 9, 2015 Replaces spark plug wires now this happens. 0L Optimax) Used in analog gauge installations. Mercury Yamaha Outboard Motors Outboard motor repair, engine manuals, marine parts and accessories. I have a 2004 Merc 150 Saltwater Optimax, I rarely get to use my boat, but when I do it seems there's always issues. The heat and frequency sweeping improves the ultrasonic cleaning process. Four Stroke outboard motors have been becoming the mainstay. I encounter a problem on my Mercury 225 hp. View and Download Mercury 75 OptiMax owner's manual online. The 2. The port motor is idling rough. If you had a TPS issue your idle RPM's would be erratic. Powerhead interchange: The powerheads are about the same. After years of working on any 2-stroke, the pyrometer gives you a look at an engines heartbeat. 4/5300 Mercury Optimax/300X Update Services Our Dyno Engine Combustion Pressure Analysis ECU Re-Mapping 101 The X still pulls away a little after 6400 rpm, however, Mercury Optimax and 300X development is in full swing. The display includes a backlight which allows you to read it at night. 5 - Back Flush Injector - The fuel injector is next back flushed to ensure that the contaminants loosened up during the ultrasonic cleaning are removed from the fuel injector. Weak idle. 4 - Strainer Screen for air compressor water supply – If re-stricted, compressor will overheat and tell-tale will be weak. Better alloys. running up to 2500 - 3000 rpm's and than dropping off to 400-500 rpm's. I've been battling this problem for a couple of years and it has increasingly got worse. Have a 2007 150 Optimax on 22ft Tahoe. 0 liters are at 4/14/2013 · I had my boat out for the first time this year, and as soon as I got up to 2000 RPM, I got a single continuous beep and then the Guardian kicked in and shut it back down to idle. No problem initially on Chrissy Day, then after starting the motor after a bit of fishing, as soon as I went over approx 1600 rpm (fast idle speed) the 'continuous' alarm sounded and the Engine Guardian System cut in and reduced the revs. A. Mercury Racing Verado 400r For Sale. The 135 Optimax put out closer to 150 hp. This INSTANT REPAIR MANUAL DOWNLOAD for the Mercury 115 hp outboard engines were designed primarily for factory service Mercury 115 hp outboard technicians in a properly equipped shop. This causes a loss of reed petal reaction and reduces the consistency of peak horsepower. 5” to . From a cold start it idled at 650-700 rpm for a short time, then quickly settled down to 530-560 rpm. stock RPM governor on EFI engines is a surveillance-software placed in Powertrain Control Module to restrict its max rpm. 2003 Optimax 150 HP Outboard (#OT847434 ) Regularly serviced, Runs Great 100 Hours service completed July 2018 780 Hours Up to 4 mpg at cruise 25mph New Motor Trim 2017 Mercury Smart Craft Gauge with hours, oil level, fuel flow, Eco monitor to maximize fuel economy, RPM, voltage, alarms, etc Livewell T Top 4 rocket launchers Mercury 135l Optimax 2002 5500 Rpm Smart Craft 20 Shaft Outboard Motor Engine Mercury 250xs Optimax Racing Outboard Engine Decal Kit 2003 - 2004 Mercury Optimax Master Service Manual Model Years 1990 Through 2004. The water pressure gauge always showed around 0 at idle 5 when running. After a few minutes the low volt alarm comes on. The beeping does not go away until I slow down. The minimum idle water pressure for the 2. If it works, I will them explain to you why it will cause a high idle. Having the exhaust relief 99 200 hp mercury outboard runs good but wont idle, force 40 outboard miss at idle, mercury 50 hp 2 stroke misfire at low rpm, mercury outboard hot idle issues, optimax rpm cycle idle 575, optimax shakes at idle, outboard motor idles ruogh when under power at low speed, problems with a 90 hp mercury outboard rough idle, When I am in an idle position and I push the throttle down to go fast I get a steady beeping sound when the boat speed goes over 4000 RPM. Re: 225 Optimax Rough Idle, No fault light Jeff, How was the motor running before you changed the plugs?Do the old plugs look all the same? A new sparkplug can be defective from the get-go. View and Download Mercury 135 Optimax user manual online. Leaders Rpm New Bentley Burgundy Boot, Bentboot Mercury Optimax . Mercury 90hp ELPTO 2 stroke (idle sputter) - www. An on board Propulsion Control Module (PCM) microprocessor optimizes fuel and spark timing for improved running quality and performance throughout the engine's operating range. When left to idle in Park or Neutral the roughness would usually lead to the engine stalling after a few minutes. Then if you bring it down in speed it goes away. 0L sterndrive. About three weeks ago, while running at WOT, my Optimax 115 started losing RPM and gradually conked out. ENGINE RPM CHART JOHNSON®® RPM MERCURY® ®OPTIMAX RPM CHART HP/Model Years WOT RPM Gear Ratio 75 HP 2004 Thru 5000-5750 2. Hide thumbs . 6L V6 and every time I run one of these engines I am impressed with the quietness, the smothness and the performance. The motor is a 2000 135 Optimax 6 cylinder with only 70 hours as read from the computer at the Mercury Dealer It was used 90% of the time in electric motor only lakes. html[The 1999 Mercury OptiMax 200-HP outboard engine] also surges a bit between around 700 to 1,100-RPM. Max RPM (WOT): 5800-6400 Cylinder/Configuration: In-line 4, 16-valve, direct acting dual, overhead cam (DOHC)Why is it when driving the RPM gauge drops or jumps up? When I'm accelerating and get to required speed my RPM gauge either drops and steadies or jumps up then steadies back. Note: If poppet valve is stuck open at low RPM, the engine Water pressure at 625–675 RPM (idle) 20. Mercury has always been on the forefront of corrosion protection. Stopped and went Back to idle speed and the alarm goes off again. 2018 250R - 20 in. MarineEngine. outboards mercury ignition switch wiring ive got a low hour approx 30 2001 135 mercury saltwater optimax if i run the engine at about 1500 rpm approx 5 knots for 10 This INSTANT REPAIR MANUAL DOWNLOAD for the Mercury outboard engines were designed primarily for factory service Mercury outboard technicians in a properly equipped shop. Outboard Performance Products Hydraulic transom bracket for motors up to 300hp, with vertical travel up to 24", polyurethane low water pickup nosecones for Mercury and Yamaha outboards 3. 8 cm - 63. 0liter 200-250hp motors that have a high volume low pressure impeller. A malfunctioning MAF sensor can cause a wild up/down engine idle speed (say, 0-2,000 rpm). 2000-2001 Mercury OptiMax Outboard engine User Guide Repair manual application: 2000-2001 Mercury 115hp (115 hp) 135hp (135 hp) 150hp (150 hp) 175hp (175 hp) DFI (Direct Fuel Injection) outboard engine. These ranges are set at the factory and allow a service technicianto view a profile of how a particular engine has This Mercury/Mariner Outboard Marine Service Manual/Repair Manual Covers The Following Models: 135HP (135 HP) 150HP (135 HP) Optimax Direct Fuel Injection (DFI) 1998 Model 135/150 1999 Model 135 1999 Model 150. It is a 2012 150HP Optimax Pro XS. I say rough idle but it's more like it idles perfect (out of gear) for 5-10 seconds at around 540 RPM then it stumbles momentarily with the RPM dropping to under 500 then it recovers and is fine for some period of time. tachometer (RPM), fuel flow, power trim position, engine temp, wa-ter pressure, battery voltage, range (if calibrated), and water depth (if equipped with transducer). OptiMax Oil or Premium Plus 2‑Cycle TC‑W3 Outboard Oil OptiMax Oil or Premium Plus TC‑W3 is a higher grade oil that provides increased lubrication and extra resistance to carbon buildup when used with good or varying grades of gasoline. Now, here's how recommends for its OptiMax direct-injected two-strokes: First hour: Allow the engine to warm up for 60 seconds. When was the last time you had the chain replaces or cleaned and lubricated it. The test boat for this review was provided by Harbercraft and Cascade Marine in Chiliwack. 15 Jun 2017 I have a 2000 optimax 225 that has 385 hrs total. At 35mph it is reading around 5200 at a medium trim. The low speed steering should only work with the throttle at idle or SLIGHTLY forward, all it does is boost RPM from 1000 to 2000 rpms, it is not a factor once you get on the gas. Mercury OptiMax Outboards | Mercury Marine Two-stroke power and acceleration, for sure. if idle is slightly rougher than normal then you could pull one lead off a a time, as soon as it does not make any difference to idle you have located the crook pot, assuming it is not firing at idle! On my second trip to the lake, my 1999 optimax 225 sounded an alarm and the engine light (picture of a piston) came on while moving at idle speed. Optimax's oil usage varies depending on thottle position. Still tied. 85 USD. 2006 Mercury Optimax 115 Owner S Manual Evinrude idle Evinrude outboard 70 hp, 1983 Evinrude 115 hp outboard idle adjustment free bobcat 542b MERCURY® RPM will overheat at idle. If it’s a misfire, try different engine speeds and note if the misfire is consistent at all rpm, or if it varies or disappears altogether at certain speeds. From the first time you turn the key to your hundredth fishing trip and beyond, you can count on them to Mercury OptiMax 150 outboard motor Originally published in TrailerBoat #271, July / August 2011. Depending on the year you have a mechanical system or a system that works with two magnets. 33 The idle up to 3000 and then back to 600 is probably a fuel or oil leak. Check for water. Hello , I'm having an issue with my 2006 mercury optimax 135. I checked the idle speed on my Optimax 135 today. The Mercury 150 Optimax PRO XS engine management chip tricks the engine sensors’ signals being read by the PCM, resulting in an adjustment to the fuel maps, which is what causes the increase in performance level, to boost acceleration and throttle response throughout the rotational speed range. been operated within a predetermined set of RPM ranges. The Boating Forum - Mercury Optimax Diagnostics - Is there any alternative such as using a lap top with a Mercury program or is the only tool the DDT Mercury v E-TEC, Yamaha & Suzuki The third instalment of our ground-breaking outboard engine testing program sees Mercury’s Optimax 200 go head to head with E-TEC, Yamaha* and Suzuki. g. when going at idle speed the steering control system only gooses the engine when turning all the way to the left. I let the motor warm up for a good 10 minutes while parking the trailer, and there was a good stream of water coming out. She purrs like a kitten. RPM will reset to idle when more than 2‑3% movement occurs at the throttle (TPS). FISHOS have more choice than ever before when it comes to outboards. The Boating Forum - Mercury 150 Optimax or Saltwater?? - I am looking to buy a Trophy 2002, I have narrowed it down to 2 boats, 1 has an Optimax 150 To have your CHAMPION added to this list, click on Add a Boat fill in the form and hit "Submit". Setting Trim Angle While Running Engine at Idle Speed. PROBLEM: shift into gear and idle a little ways (either to take slack out of ski rope or just out of launch) and give it throttle it will bog down and not plane out, not every time but often. 09: 30 4-Stroke Gas Outboard. 2000 Mercury Optimax DFI revving up to 5000 rpm at initial startup for approx 5 seconds, then settles to normal idle approx 650-700rpm. How to clean/change a water pressure sensor - Answered by a verified Marine MechanicHarbercraft 1875 JMAX - Review. This 1997-1998 Mercury/Mariner Outboard Marine Service Manual/Repair Manual Covers The Following Models: 200HP (200 HP) Optimax DFI & 225HP (225 HP) Optimax DFI Engine. The Idle Charge feature monitors your battery’s voltage state, and will increase the engine rpm in order to provide up to 48% more battery charging at idle. That is a big engine on an 18 foot boat! flooded cowl Mercury Optimax loss of rpm Injector, Coil, spark plug diagnostic How to Diagnose Injector or Coil Fault on Mercury Optimax 150 HP Outboard 1990 SERVICE BULLETIN Printed in U. This boosts your Optimax 300XS an additional 25HP and 25 ft lbs of torque. Participant. Share this post. Mine would run RPM`s up and down at idle sometimes, I had the gray Mercury fuel lines pulled them off and they were coming apart inside changed them over to automotive fuel line and changed the fuel filter and solved my issue. So I felt brave and took it for a test drive to see what the RPMs were doing. alarm @ low speed I, too , have this exact same problem. Rounded clutch dogs are caused by, but not limited to, improper shift cable adjustment, inadequate shift travel, idle RPM too high, and/or shifting too slow. Adjustment is behind the helm console. A short list of some topics found in the electronic fuel injection system include Specifications Fuel Injection Nozzle Fuel Injection Pump Fuel Pump Throttle Body Throttle Control Lever and Linkage High Pressure Fuel Line High-Pressure Fuel Line Fuel Cooler Fuel Hoses Fuel Rail Pressure Regulator Idle Speed Control Assembly Intake Manifold Runs fine low rpm but surges approximately 4500-5000 rpm or occasionally when hitting a bump. 5L V6 (135-150-175) is a great engine. Used Mercury Verado's For Sale. Over time, a single reed loses its ability to regulate flow rates in proper proportions. That may be because the engine Mercury Optimax 135 Another example of this 'intelligent' engine management relates to idle speed. Recommended fuel An adjustable Mercury 200 Optimax PRO XS Rev Governor provides more precise control over ignition and Rotational speed limit than the original components built in by the manufacturer. 4 and 2. 1500 RPM for 20 minutes. At first, it only happened at idle but it has since started to overheat at 15-1800 RPM while offshore trolling. 5 turns to port out of 5 turns either way at idle. We have been racing 2-strokes for 40 years. 1 kits are winning races every weekend worldwide. igotone. Mercury’s new 225 Pro XS delivers more brute power and rpm than the standard 225 OptiMax, while sacrificing nothing in the way of fuel economy Lee Boyt Bass and Walleye Boats March 8, 2005 Mercury's new OptiMax 225 Pro XS reminds me of a bodybuilder in a tuxedo: stylish understatement on the outside, rippling muscle on the inside. It seems to do this over 2000 rpm. Comparison Test: Five Outboard Motors A no-holds-barred comparison test of the top fiveoutboards in which 2-stroke, 4-stroke, Ficht and Optimax technologies slug it out head-to-head. It’s the lightest in its power segment, despite the largest and the one with most roque (23% more than the old one at 3500 rpm). We also have other mercury motor cowl kits ( all HP models ), as well as kits for all manufacturers. When cold, Optimax engines' idle speed is slightly higher than at normal operating temperature then after a minute or so the revs drop to a steady 550rpm in or out of gear, with absolutely no 'clunk' between shifts. Thank You for your purchase of one of the finest outboards available. Engine is only 2 months old, with nearly 2 years left in its warranty. Over the last two years or so the van had developed a rough idle issue. optimax tps linkage - YouTube www. The system package will display are engine RPM, coolant temperature, battery voltage, fuel 13 Apr 2010 Does anyone here know what their tachometer reads when they are at idle speed? Mine seems to be reading high Thanks for the help. 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 Mercury 250 OptiMax Pro XS Outboard, Control System 2013 Mercury Marine's 250 XS has been highly successful in boat racing, and the 250 OptiMax Pro XS builds on that success. Don't touch your idle and let the Power Tune bog your motor down but don't let it shut it down. Motor cranks and runs great, trims out and runs at 5500 RPM just like it supposed to, good temp and pressure. How the Universe Works - National Geographic The Universe - Space Discovery Documentary How the Universe Works 400 watching Live now I have a 1999 Mercury OptiMax 150-HP outboard (with a 2005 power-head) that doesn't want to idle properly. Idles great , runs well at 1000 rpm , runs well at 1600 rpm. It is available in 20'' and 25” (50. Number of cylinders. The last two Optis I had came with a three gallon oil reservoir. The Mercury Marine OptiMax 150 is the middle of three direct fuel-injection two-stroke outboards from 135 to 175hp, all of which use the same 60° V6 powerhead. 5liters is 2-3psi and 12psi at WOT. it performed flawlessly with low vibration levels across the entire rpm range and scarcely any harmonics through the hull structure. Would appreciate any advice regarding Break-in, care and maintenance to prevent problems and ensure longevity. I had a 150 EFI merc, and it was not good on gas at all. We have hundreds of hours testing and are very proud of our kits performance. Good luck. The other benefit to the Opti, is that it will idle down to lower RPMs. This INSTANT DOWNLOAD 75 horsepower Mercury, Mariner, Yamaha, Suzuki, Johnson and Evinrude outboard engine repair manual was designed for do-it-yourself mechanics and factory trained technicians. I have replaced the Throttle position sensor, water pump, and crank shaft sensor. This might be caused by a loose harness connection or by a damaged or contaminated sensing wire. The RPM's would only get to about 4000 when there was a few people on board and much worse when we tried to pull a tube or wake board. I read some good things and a lot of bad things with the Mercs. New plugs, new mercury fuel primer bulb with updated blue hose, Pumped out old fuel and filled with fresh fuel added 10oz of mercury quickleen and 4oz of quickcare. 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. Yamaha proudly announces a new addition to its mid-range four stroke stable; the F70. What might cause the warning horn to sound and check engine light to illuminate on a 2000 Evinrude 225 Ficht after warm-up and a slow run up above idle?The first instalment of a ground-breaking outboard engine testing program sees Yamaha* go head to head with E-TEC. The more I read about them, the more complex these motors seem to be. Mercury OptiMax Outboard motor service specification (spec, specs) manual application: 2000-2001 Mercury 115hp (115 hp) 135hp (135 hp) 150hp (150 hp) 175hp (175 hp) DFI (Direct Fuel Injection) outboard motor. Water pressure at 625–675 RPM (idle) 20. txt) or read book online. Our Optimax blowers move 38% more air than other walk-behind blowers. Instant Access File specifications Idle rpm (In Forward Gear) Wide Open Throttle rpm (WOT) Main Jet Size Pilot Jet Main Jet Size Float Height 950 ± 50 rpm 850 ± 50 rpm 45005500 5200-5700 500-1000 rpm 1200-1500 rpm 1500-2000 rpm 2200 2500 rpm 3000-3500 rpm and much Mercury 150 OptiMax engine test. If you're buying a new propeller for your boat, you may simply need a replacement for a prop you damaged, you may be trying to address a performance issue (e. Having the exhaust relief INSTALLATION MANUAL 75/90/115 OPTIMAX or a lean fuel condition at high RPM, that could cause engine damage. 5 liters. This option eliminates the need for a kicker, thus saving weight and those associated costs. At peak RPM reed petals are opening and closing hundreds of times per second. No-Fish  1999 Mercury OptiMax 200 Has Poor Starting and Idle - Moderated continuouswave. If the problem We have twin Merc Optimax 225hp 2002. The 3. Start the engine and run at idle speed in neutral for three to five minutes. At night,remove the cowling and run the motor. Will run at higher RPMs and speed. Avoid idle speeds for more than 10 minutes in dura-tion. Stock 300X vs. Replaces spark plug wires now this happens. Another example of this 'intelligent' engine management relates to idle speed. All the major important updates were done and to date any service bulletins on those engines have been very rare and for very minor notices. 200/225 OptiMax DTS. Might be a low oil alarm. the idle on mercury outboards, install mariner carburetor floats, adjust the fuel mixture on mercury outboards, remove linkage from mariner carburetors. we accelerated from idle to 30 mph in 13. optimax idle rpm It's just at 10-12K around 5 Mercury Optimax 150 Manuals Manuals and User Guides for Mercury Optimax 150. This happened both in and out of gear but only when the engine was still cold, idle returned to normal once normal op temp had been reached. If I go past 4000 rpm its starts beeping steadily. Subject: Re: 2001 Mercury Optimax Rough idle and rough running low rpm got her running like a top now. 25:1 is way too much oil to be using except maybe during breakin. Shaft 2018 Mercury 250R - 20 in. From what I read this was also a tie. poorboy Posts: 146 Joined: Tue Dec 06, 2011 4:28 pm. It has cured erratic idle problems and given me an increase in mid-range torque. from end to end (idle to WOT) for the Optimax, Evinrude E-TEC, Suzuki, Yamaha or Honda are very similar. I have the same issue and my boat is at the 5th mechanic!! The motor is an 04 Optimax 90HP. Prop hp/rpm: 135. from the previous 1732, the new unit saves weight not only on the predecessor but also on the Optimax, 2-stroke 1. Starboard engine is giving be trouble to start, it does for a few seconds and then 3. An outboard marine engine repair manual is a book of instructions, or handbook, for learning how to maintain, service and overhaul the 225 HP outboard motor to factory specifications. 2006 Optimax 150 Rough Idle Problem IMy optimax runs great at anything above idle (idle in neutral, idle in gear, forward or reverse). I checked the manual and it states this might be the engine running on cold after start up. When cold, Optimax engines' idle speed is slightly higher than at normal operating temperature then after a minute or so the revs drop to a steady 550rpm in or out of gear, with absolutely no 'clunk' between shifts. This is not evident with the E-TEC. When I tried to get on plane with a gallon or less of oil, I would get the beeps, and it would go into idle mode. 90-8M0047659 JULY 2010 Page 1A-7 . Jumping out of gear: If the unit will not stay in gear, the clutch dog has probably been rounded off. It wants to idle below 500-RPM, 22 Apr 2012 now and then my 01 optimax (on an 01 pro v) will jump RPMs up to about 1100 at idle, and won't return back to NORMAL idle unless you put 19 Nov 2018 Hi, I have a Trophy 2503 CC with twin 150 Optimax 2008. Idle to 9K is fine and at normal cruising speeds to WOT it's also fine. A download outboard repair manual is a book of instructions for learning how to maintain, service, troubleshoot, and overhaul the engine to factory specifications, including procedures for engine wont or will not idle. 2003 Optimax 150 overheat at idle Discussion in 'Boats If the lower housing is worn you'll have temp issues at low RPM. Shop with confidence. I have a 2000 Optimax 150 with inconsistent starting problems, low idle (500-600rpm) and the engine just started short stalls @ 2400 rpm & the fuel gauge is irratic in readings even so far as going to … read more Wide open throttle RPM range chart for Mercury powered boats. at one point i couldnt actually get the boat 4/16/2012 · 200 Optimax questionusing water hose to cool engine at idle Hi Everyone- I brought out the Jetrcaft this weekend from winter storage to clean her off and hooked up the water hose to …Haliburton RPM Haliburton, ON (705) 457-1473. After gradually bringing engine to normal operating temp. Presenting 115 2 available today! After all of that it did stop stalling and began to run solidly at idol. I have also had issues in the past with slow starting where she'd crank and crank, but almost like not sparking? In the past it was a bad relay which went out a few years ago stranding me once before knowing to carry a spare. Motor has 69 hours on it and the computer showed that the majority of those hours are at idle. net Mercury 90hp ELPTO 2 stroke (idle sputter) etc. I'd second this, if your weight in the boat is the same the boat should get the same speed as previously at a given rpm. Compared to all of those, the Verado is a guzzler above 4500 RPM. At low RPM's/ idle speed she …Mercury 150 FourStroke Outboard, Control System 2013 The Mercury 150-hp FourStroke outboard has the low-end torque of a two-stroke and the fuel-efficiency that made four-strokes popular. This feature is not available right now. 1S Kit Price: $ 750 Includes: ECU recalibration upgrade optimizes fuel, oil and ignition curves and trims. 7 mph. That may be because the engine isn't as loud. Operation and Start engine and allow to warm up. FYI OPtimax should idle at 550-580 RPM's It was a factory recall and the ecu was updated to the newer model. After running the motor for a while, I checked again, and it idled from 530-560 rpm. 135/150/175 OPTIMAX Page 2 of 36 Electric Fuel Pump running at idle speed. 95. Looking MERCURY 1998 1999 Service Manual 135/150 HP Optimax . Alternator amp / Watt · 85-amp (1071 Watt) with Idle Charge. seemed to go off when I’d raise the RPM’s. This is a little odd. Note: WOT (wide open throttle) measurements are made with a tuned engine, a clean boat hull, loaded with an average boat load, and the propeller clean and undamaged. New In-Depth Outdoors TV episodes return this Fall, Sundays at 8 a. Cruise at 3/4 throttle or less for the next 4 hours. Download. The 0 lbs. When you first start it the idle is 550 but at about 118 deg, it goes to 1200. 5 kPa (11–14 psi) Poppet valve opening pressure 48. I thought maybe one of the tubes could be taking on water so I pulled all the plugs when I got home and all were dry and had some pressure in them. This manual enables you to properly service, repair, adjust the idle on your Mercury engine, as well as fix or overhaul your entire engine to factory specifications. There are inline spark plug testers available also. Re: 200 merc optimax high idle That is just one the easy checks to make and the most common high idle problem. on the Fox Sports North channel! Watch full episodesHow to choose the right engine for your boat. e. Optimax Warning Beep to 2000 RPM, I got a single continuous beep and then the Guardian kicked in and shut it back down to idle. All OptiMax engines feature direct fuel injection with the addition of a plume of compressed air, supplied from a belt-driven compressor, blown across the fuel spray to achieve very fine atomisation. The only odd thing with my symptoms is I dont hear any warning buzzer at all, intermittent, every 45 seconds or whatsoever and the boat will idle, plane, no wake, whatever without issue for as long as I like - all appears just fine until the continuous buzzer at 4200 rpm and the forced throttle down to idle. A Troll Control toggle on the tiller arm allows the operator to fine-tune trolling speed in 10-rpm increments from idle to 1000 rpm. Engines start, idle and shift with no problems. ifish. The System Monitor will power up when the ignition is turned on. Full throttle RPM · 5400-6000. A badly worn chain will cause a surge at medium speed and revs. RPM Smart Tow Model (single engine, NMEA 2000 support selectable) NMEA 2000 and J1939 in/out supported RPM Voltage Oil pressure Coolant temperature Fuel tank level percent Fuel flow Engine hours Boost pressure Oil temperature NMEA 2000 only in/out supported Fluid level percent (Fuel 2, oil, water, waste) Trim position Water pressure Check The mechanic has been righ through the colling system and believes the post fast idle alarm pre-popper valve activation was caused by a slightly open flush hose connector under the cowling. DOWNLOAD a Mercury/Mariner outboard handbook repair manual straight to your computer in just seconds and fix your problems now! Seloc takes repair into the 21st century, by allowing users to access our electronic database for up-to-the minute information on your engine. Rough Idle problem, be careful WRONG Idle Control valves IAC are being sold for this year model, that cause super high idles over 2,000 rpm then settles down. according to many boating magazine reviews. mercury outboard stalls at 3000 rpm; mercury outboard stalls at idle; tips starting outboard motor fast idle stalls; trouble shooting mercruiser stalls; troubleshoot outboard motor stalls at idle; where do you start troubleshooting mercury 60 hp outboard that is difficult to start and stalls in idle and when put in gear I've got a pair of these with about 700 hours; I'm trying to diagnose a rough idle on one of them. Been there and done that. Also note if it happens when the engine is cold, warm, or both. The rpm range is 5,800 to 6,400. 3/24/2010 · 150 hp Mercury EFI vs the Optimax. If you change the it to idle lower, when you put the motor in gear it will die. Been great for 9 years now. 2L 3. Also See for Optimax 115. 00 Blown Mercury Optimax Powerhead 2000 3. The injectors are also operated at different rpm settings during the cleaning process . and the idle relief boot. At first it was very unnoticeable but this week it got worse between the RPM range of 2800 and 4200. low idle steering problem - posted in 185/205 Utopia: i have a 2005 utopia SE. • At low revs/idle, the Optimax, the Suzuki and the Yamaha vibrate slightly, causing a rattle in the portside cabin window. Engine RPM Chart The link below is a wide open throttle (WOT) engine RPM range chart provided by Michigan Wheel. A great feature is Idle Charge Battery Management, which automatically increases idle rpm in neutral to boost alternator output and recharge low batteries, protecting against drained batteries. %(#$%-*($+ 1$5*+*(/. m. After a couple of restarts and the same thing happening, the problem went away. - Answered by a verified Marine Mechanic. The X still pulls away a little after 6400 rpm, however, the L1. Air induction · Performance-Tuned Long-Runner Intake Manifold. • The Suzuki’s tilt/trim hydraulic system matches the E-TEC in being marginally quieter than that on the Yammie and the Optimax