Mercury Optimax 200 Thermostat Replacement - 75692Q2 Thermostat Kit Replacement with Seal Gasket Fit for Mercury.

I will show you an easy trick to troubleshoot the 4 beeps oil warning on a Mercury 135 XL Optimax. Selecting Replacement Parts for Your Outboard. joplin missouri craigslist 2006 90HP Optimax Oil Tank Replacement 2006 90HP Optimax Oil Tank Replacement. Outboard thermostats wear evenly, so if one fails, the others will soon follow. Please consult your manual or a mechanic. Direct-Fit OEM Replacement Parts - DB Electrical aftermarket starters are designed for perfect fitment to replace the ones that originally came with your. Orlando of Nomad Fishing Charters takes you the process st. Engine Mercury 200 OptiMax DTS Manual (157 pages) Engine Mercury Optimax 250 Manual (200 EFI Only) Vapor Separator Tank (VST) Vent Hose 17 - Thermostat Discharge Hose Throttle Plate Assembly 18 - #5. Coat the outside of the valve body and a new gasket with gasket sealing compound. ) or 2 teaspoons of Mercury Precision Quickleen lubricant. This service is available for only $5. Quicksilver 75692Q2 Replacement Thermostat, Mercury Outboards, 135-200hp. 2 liter modular engine in many of its automobiles such as the Sunfire, Cavalier, Alero and Grand Am. My water pressure (on the garden hose in the driveway) reads 3psi at idle and when you give the throttle to it 10psi. Powerheads compatible with: I4 and 2. MERCURY OUTBOARD FACE PLATE 50 60 70 HP 3 CYLINDER. Thermostat Gasket 18-0182-9 Replaces: For Mercury 75692Q2, 75692Q 2, 75692T, 27-62386, 27-62386001, for Evinrude Johnson 310058, for Mallory 9-60002, for GLM 13340 30610. Sign up for the Mercury Marine Newsletter for news, promotions and more. Used on my 125Hp Mercury EXLPTO lower unit by SEI. Thermostat Poppet Valve Kit for Mercury Mariner Force 130 Degree OEM: 14586A7 Kit Contains: GLM # 13200 (OE # F97068-2) Thermostat GLM # 13802 (OE # $26. 5 out of 5 stars 190 | Search this page. However, lots of users complain about the outboard motor for some issues. I have started it with the engine trimmed up a little before but the gills are always under water and starts peeing after a couple seconds as it should. cbprov thanked for this post cbprov liked this post 05-01 …. I did a little research and found a suitable replacement rebuilt lower unit with a slightly different gear. 0L, V-6 Mercury OptiMax outboards (non-pro models) It is a 130 F degree thermostat. Mercury Smartcraft Sc1000 Dilemma The Hull Truth Boating And Fishing Forum. I'm a full time charter captain and Crowley has the best parts. 800CCA is the amount of energy the battery can supply for 30 seconds at 0 degree F before the voltage drops. mercury optimax 200 thermostat. Thermostat 75692Q2 is for 135-150hp V6 Mercury and Mariner outboards with serial No. Replace the thermostat outside and inspect the housing for any damages. You didn't list your engine serial number. New WSM / Mercury & Mariner 135/150/175 HP DFI 2. I have the two Smart Craft gauge setup that Ranger boats installed. After new Tensioner Arm Assembly, Pulley, and Spring, the vibration and belt slop is much better. + Quicksilver 96148Q8 Water Pump Repair Kit for Mercury and Mariner Outboards and MerCruiser Stern Drives. Mercury 135-140-150-175-200-225-200-250 Trim Tilt Seal Kit 811612A FSM010: Seals & O-Rings - Amazon. - 30 Day Money Back Guarantee!- Same day shipping on most orders! - Also Available in 200hp,225hp,250hp, and 300hp! We specialize in aftermarket reproductions of discontinued or hard to find decals. New posts New media New media comments Mercury Optimax 200 - Replace Water Pump Impeller. Warning This video is for entertainment purposes only. Two stroke direct fuel injection power. Page 119: Oil Injection Set-Up. 411 Decals Aftermarket Replacement for Mercury 200 Optimax (1999-2004) Red Decal (Sticker) Set. checking the thermostats to see if there is any blockage in the lines. Run the engine at 2000 rpm for 25 minutes to allow treated fuel to fill the fuel system. Not the supply line the other end. So if you look at your 2 temp sensors. Power Boat Tilt Trim Switch Replacement for Mercury Mariner Outboard Remote Control Box 87-18286A43 87-18286A26 87-16991A1 87-18286A2. 0L 225HP carbureted 2-stroke outboard continues to overheat at higher rpm's. Watch the clip below to see the impeller installation segment of our Mercury 200XL Verado water pump and impeller repair video. Water Pump Impeller Repair Kit for Mercury for Mariner for Mercruiser Alpha One 1 MC-1 65-220HP Outboards Stern Drives Replace 46-96148T8 …. Mercury OptiMax 200 is a two-stroke DFI (Direct Fuel Injection) engine. Sep 14, 2018 · Dual Mercury Master Technician - for Mercury Outboards, Mercruiser and Mercury Racing at European Marine in Greenville, SC. MerCruiser® Sterndrives & Inboards. They SHOULD have been upgraded with new thermostat covers and 130 degree thermostats. The fuel is injected into the combustion chamber with the assistance of an Air Injector (also called Direct Injector). Buy Quicksilver Replacement Thermostat 833072003-75 HP - 115 HP Mercury OptiMax Outboards: Thermostats - Amazon. I wanted to put together a "how to" thread on cleaning the raw water / cooling strainer on your Optimax motor so I took some pics over the weekend while I cleaned the one on my 2003 225 Optimax. DFI Optimax Special 3 Petal Rubber Cages. I have been going through many oil tanks and I did not know why. Oil Leaks: Leaks can occur from various seals or gaskets. -With a bright flashlight, look down inside the chamber. I’ve prepared a table for you to help you understand more about the issues. My problem is trying to get the box out. Re: Mercury 90HP Optimax problems. 9-25hp To order a printed version of the Service Manual for your Mercury or MerCruiser. Mercury Optimax DFI Outboard Thermostat 75 90 115 125hp quantity. Turn off the engine and allow it to cool down completely. 0 out of 5 stars 6 | Search this page. The first time I cleaned mine was at 200 hours and it was nearly plugged. 0 Replaces 59078 59078Q3 18-3650: Thermostats This item can be returned in its original condition for a full refund or replacement within 30 days of receipt. Our Mercury Outboard Spark Plug Wires are at the lowest prices and same day shipping! Yamaha Thermostats; Yamaha Fuel Pumps; Yamaha Oil & Filters; Shop All Yamaha; Evinrude. The 225 DTS Optimax can use the new DTS (Digital Throttle System). Make sure to check your serial numbers and know your motor's model year before ordering: The manufacturer warranty protects you. 75:1 Gear Ratio Fits 200, 225, and 250 HP 3. You can return the item for any reason in new and unused condition: no. Also for: 225 optimax, 120xr2 sport jet, 135, 175, 150, 3/ fourstroke efi, 40 fourstroke efi. The 3 kits below contain: 1 Fuel Filter, 1 Oil Filter, Spark Plugs, 1 Drain Seal & 1 Water Pump Kit. This also works for all Mercury with oil tank mounted on t. Page 1 SERVICE MANUAL MODELS 225 • 225 EFI • 250 EFI • 3. When replacing a unit with an 8-spline Driveshaft, a two-piece driveshaft must be used. New Optimax Outboards are SmartCraft compatible for the ultimate in engine monitoring systems. If you are looking for some awesome jigs hit up. Troubleshooting Mercury Optimax 115 Problems to Know: The Mercury Optimax 115 is a direct fuel injection (DFI) outboard in the 115 hp range. Here is the correct way to install a mercury Optimax spark plug. Buy DB Electrical 410-21048 Starter Compatible With/Replacement For Mercury Mariner Optimax 135 150 200 225 Hp 3. For engineering diagnostic purposes, the thermostat can interchangeably display the actual room temperature AND the set temperature and fan status by simultaneously pressing and …. Fuel System Issues: Fuel Pressure Problems: This is one of the most common issues with the OptiMax 200. Jul 31, 2011 · 140 F degree thermostat for select Mercury Optimax, 2. Blue decals for EFI Saltwater, Freshwater, Bluewater and Optimax Mercury 2013 Optimax ProXS 150 hp decal set red pro xs. The fuel rail (s) must be removed to remove and/or replace your Air Injectors. For standard production outboards (non Hi-performance) order new 130 F [54 C] thermostat P/N 885599 1 to replace the 120 F [49 C] thermostat and order the required thermostat cover from the list below. Repair Difficulty Medium Repair Time 1 to 2 hours Great, got all parts ordered in a timely manner. If it is a V6 it will have 2 thermostats. 4 Top Cowl Removal and Installation. This video provides fuel rail removal and installation instructions. Optimax oil reservoir tank replacement. That 3rd wire will be a tan/blue, and thats what drives the gauge. Mercury Outboard Optimax EFI 200 hp - 225 hp 250 hp 25” Lower Unit RH 3. Repair Difficulty Medium Repair Time 30 to 60 mins. Thanks for following Performance Product Technologies http://www. Save thousands by maintaining your cooling system by checking and replacing your impeller regularly. Banking | Editorial Review REVIEWE. Find many great new & used options and get the best deals for 2000-2012 MERCURY OPTIMAX 150 or 175 OUTBOARD POWERHEAD / Pre Run EXCHANGE !! at the best online prices at eBay! Free shipping for many products! 200/225/250. POPPET VALVE KIT | GLM Part Number: 13810; Mercury Part Number: 803062T1. Had a couple fault codes thru the Vessel View Mobile app on my 2008 Optimax 200. Sierra 18-3569 Mercury Thermostat Kit Sierra replacement thermostat kits are designed to meet OEM specifications. Easy to replace with common shop tools. 86 out of 5 based on 7 customer ratings (8 customer reviews) I have had my cover for 5 years now (garage kept) for a 200 Pro XS, cover looks good but my engine cowling looks GREAT, like the day I brought it home. ob01519 Top Cowl Removal And Installation REMOVAL Pull out the front cowl latch. I have a 2001 Optimax with high hours, have had the motor for almost 3 years. Service bulletins from Mercury call for new thermostats 130-degree-F rating, a part #885599-1, and also call for a new cover, for a cost of about $90 per side or $180 total. 0L, non-Pro, V6 outboards (serial No. Find many great new & used options and get the best deals for MERCURY Outboard OptiMax 3. Learn about the 1964 Mercury Comet Cyclone. Doing all my own research, I basically got what I thought was needed, wired everything up and yesterday went for a test ride and the. Just to be sure everything is working correctly, I used a separate fuel tank with premix so I could safely run the engine while I check the oil pump. Worked well, no leaks and used all season. Slowed the speed down, started fishing and never had it go off again. (not suitable for DFi optimax motors) 【Replacement no】Replacement GLM 13340 30610,compatible with Mercury 75692Q2 75692Q 2 27-62386 27 …. Also, when an outboard has two or more thermostats and you have to replace one because it has failed, replace all the others at the same time. Buy 75692Q2 Thermostat Kit Replacement with Seal Gasket Fit for Mercury Marine Outboard Thermostat Engine V-6 135HP 150HP 175HP 200HP Replace 75692Q2 fits for Mercury Marine V-6 200 HP S/N 6435503 and later ; Replaces Thermostat Part Number#: Replaces for GLM 13340 30610, for Mercury 75692Q2 75692Q 2 27-62386 27-62386001, for Evinrude. (DFI) multiple years 225 (DFI) multiple years 200 (DFI) multiple years. This video shows a DIY / How to replace your thermostat on a 25HP outboard Mercury 4 Stroke. Engineered to original Mercury or MerCruiser specifications. On the earlier model 150's you had 2 mechanisms for cooling: The thermostat which controls block temperature at around 140-160F when operating below …. Web connected thermostats are great, but they're expensive. the bee gees youtube See your owner's manual for removal of non-functioning thermostat and replacement of new thermostat. See your owner's manual or service manual for specific applications and installation. The bore for this outboard is 3. Compatibility Mercury Marine, 200 DFI, 0G386496 Thru 0G589999, 1997, 200 Horsepower, Mercury Marine, 225. - 30 Day Money Back Guarantee! - Same day shipping on most orders! - Also Available in Custom Colors! We specialize in aftermarket reproductions of discontinued or hard to find decals. HP: 200 HP (147 kW) Engine type: V6; Displacement: 2. Getting through the current problem and getting back on the water without harming your engine is the end goal for all. Motor has just shy of 700 hours on it. Used to fit 200 DFI Serial (0G386496 thru 0G589999) If your 200 DFI falls in this serial number range please. Mercury SeaPro™ outboards are built to handle the heavy-duty needs of commercial boating applications. nubilesflims Inflatable boat (46 pages) Boat Mercury Dynamic 899337001 Owner's Manual. Thermostat (143 Degrees) THERMOSTAT. Inline Motors: MTM8031: 75 - 115 DFI 80 JET DFI: 3 Cyl. Getting alarmed in this situation is not recommended as the fix is quite easy. View online or download Mercury 200 OptiMax Jet Drive Service Manual. Mercury Marine continues to elevate electric outboard performance with the Avator™ 75e and 110e models. Thermostat Removal and Testing | Mercury Optimax 200. PartsVu's Mercury Outboard Maintenance Schedule provides a handy task list for the various service intervals over the course of your engine's life. Thanks for great turnaround on parts all factory replacement. An Instruction on How to Replace an old mercury thermostat with a new one. 0L 1997-1999; 410-21048 at DB Electrical. Item Optimax 200 HP; Propshaft rated horsepower: 200 hp: Max RPM at Full Throttle: 5000-5750: Cylinders: V-6 (60deg vee) Displacement: 185 cu in (2507 cc) Bore/Stroke: 3. I recently hit a sand bar and sucked up a load of sand into my motor. This is an OEM part manufactured by Mercury Marine. This 2000, 200 hp Mercury is made for saltwater. You start by accessing the thermostat. The easiest way to access the poppet valve is to remove the lower part of the cowling. New thermostats were installed. I have bought several parts for my Mercury 2004 200 efi motor. They are easy to change with the boat on the trailer. But the port side is going to 170 degrees in about 1. 75692Q2 Thermostat Kit Compatible with Mercury Mariner Marine 143F 143 Degree 135-150HP 175 200 HP for GLM 13340 Replaces 75692T, 2 PCS Marine Thermostat Kit 825212T02 855676A1 825212 855676003 825212001 with Gasket 27-824853 27-8248531 Replacement for Mercury 4-Stroke Outboard 1 offer from …. Position the fuel line primer bulb so the arrow on the side of the bulb is pointing up. I have the two Smart Craft gauge setup that Ranger boats. Your engine's RPM range is important in choosing the right. Changing the thermostats is pretty easy. gated townhomes for sale near me Unplug the old one and plug in the new one. Mercury Optimax 90 Problems: Table Overview. com FREE DELIVERY possible on eligible purchases 75692Q2 Thermostat Kit Compatible with Mercury Mariner Marine 143F 143 Degree 135-150HP 175 200 HP for GLM 13340 Replaces 75692T, 2 PCS. In this video, I go through all of the failed methods and finally resort to a method of last resort to remove the Stuck Bearing Carrier on my Mercury Optimax. My uncle Scotty bought this 1999 Champion 191 with a Mercury 200hp EFI outboard on it. WalletHub reviews both companies side-by-side to show you which is better for your needs. used about 40% less fuel in 2006. Kit Thermostats et Couvercles MERCURY OPTIMAX 200 et 225. Got a leaky DFI Mercury 2 stroke? They use a little solenoid pump of sorts that tends to leak at one specific interface, and the culprit is an O-ring that fl. A clogged or partially clogged strainer will reduce the volume of …. 0 out of 5 stars Fit Perfect On Mercury Optimax 250xs. monkey twerking gif I have a spare set the i now replace the stuck open ones with. Optimax ST model only: Human body type passive. Would that need to be looked at I'm gonna replace both thermostat s lm gonna replace both thermostats and pop it valve and if that doesn't work I'll take it to a boat motor mechanic. You can return the item for any reason in new and unused …. Such problems with Mercury Optimax 225 are also common with some other popular brands. Fits the 2006 Mercury 200hp Optimax Engines. In less than one minute I demystify the owner's manual and show you the God-given special tool you need to remove and replace Mercury outboards high and low-. I am not sure if additional internal damage was. pool tower north winstar Ignition Coil Problems & Advice in BassCat Boats Forum. com which sows manual in pdf form for $4. Product Description Boyesen Power …. what is covered, what is not covered, the duration of. 75692Q2 Thermostat Kit for Mercury Marine 135HP 150HP 175HP 200HP V6 143 Degree Replace for GLM 13340, 2 PCS X AUTOHAUX 2pcs Marine Thermostat Kit with Seal for Mercury Marine V-6 135-150HP 175 HP 200 HP Boat Thermostat Comp Water 143 Degree with Heavy Spring Anti Abrasion. your Mercury Product operating at peak efficiency for. You may receive a partial or no refund on used, damaged or …. These kits are available with Standard-Size Pistons or. Available to Order: Usually ships within 10 days. Spencer at Gibbons Motor toys show us the Mercury Optimax 200 Sportjet. Mercury hp compressor air optimax 2000 assy outboard 2001 part. A job on the water can be unpredictable, but a SeaPro outboard clocks in on time every day, eager to work as hard as you do, for as long as you do. With an unwavering commitment to excellence, we have set the industry standard for precision, quality, and innovation. 2003 mercury optimax air compressor 225hp 8m0063279 828123t15 for saleSell 1999 mercury outboard 225hp optimax 3. Thread starter Kevin; Start date Oct 5, 2016; Tags …. Replacement Skeg - Verado and 3. Advertisement If you have specific h. I purchased a 2006 Opti 225 for a repower on my 89 Trophy with twin Force 125's. The optimax will not start or idle properly without full compressor output. Dual Gauge Kit, Fuel / Air - Mercury Optimax, Verado. A throttle position sensor, or TPS, is a device which is used to monitor the air intake of an internal combustion engine. here is what I have done with all my merc engines, I take the "pee" fitting off the crowling and drill the hole out enough so the hose that went to the "pee" fitting sticks out of the crowling, since I've been doing this I've never had anything clog up the small "pee" fitting. Mercury Mariner 100HP 115 HP Lower Unit Gearcase 20" 9011G39 9011J7 9011A81. The old one was physically broken. The plastic gears are for Mercury's recommende rpm range,less than 6000 rpm and strip easily. Since it is right below the thermostat, which opens at 143 degrees, I would assume the temp is close to that. Like the Music? "Airy Songwriting Kit" by Ma. 0L DFI 200-300 EFI Water Pump Repair Kit 817275A5 OEM at the best online prices at eBay! Free shipping for many products!. All have arrived on time and were oem parts at a great price. a Quicksilver powerhead is an ideal choice for powerhead replacement. Mercury Oil Change Kits make it easy to gather everything you need for an oil change. Back; All Mercury, Mariner, Verado and Optimax parts. Buy Discounted Mercury outboard parts and Mariner outboard motor Parts. You can search by engine model or serial number to see detailed engine …. Consult professional advice and a service manual before performing any mechanical repair. I tested Mercury Marine’s new 250 Optimax M2 Jet Drive, as installed in Polaris new EX2100 sport boat. Problem fixed: Oil tank would not fill. Thermostats are in every household, but have you ever wondered how they work? Learn about thermostats and take a look inside a home thermostat. Failing lp fuelpump from a Mercury Optimax 200. The most common signs of a bad or malfunctioning thermostat are lack of hot or cold air when the device is turned on and an unlit display light. No, you can not remove the thermostat and continue running the engine for long periods of time without causing harm to the engine. 1 200/225/250 Optimax Specifications. Symptoms include engine stalling, hesitation, and difficulty starting. Ran them 12 years not one problem. Mercury started making the OptiMax engines in 1995. Tohatsu & Mercury Mariner 25-30hp. RPM Range for our Race Reeds are 8,000 at WOT. 75692Q2 Thermostat Kit for Mercury Marine 135HP 150HP 175HP 200HP V6 143 Degree Replace for GLM 13340, 2 PCS. Outboard Motor Mercury 200 Optimax Service Manual. NOTE: The 3 piece faceplate and gasket contained in this kit can be used in place of the single-piece overmolded faceplate supplied in previous water pump impeller repair kits. Shop for Mercury & MerCruiser outboard spare parts for all make and models via Outboard Spares now. Here's a list of what we perform here in our shop (and recommend) as "Once per year, or EVERY 100 HOURS, WHICHEVER OCCURS FIRST " (Items in RED are related to winterization, and may be skipped if doing maintenance during the boating season. 8M0170714 200-350 HP L6 Verado - 2B144122 & below. com Thermostat 143 Degree for Mercury Optimax DFI 135-175 HP 833072003 [SIE18-3536] - Thermostat 143A°F for Mercury Optimax DFI Outboards Replaces Mercury Quicksilver # 833072003; Sierra # 18-3536 200 DFI : 1997 : 200 : Mercury Marine : V-135 DFI. Had the boat out on the weekend for the first time after winter storage. Optimax improves guest comfort and satisfaction. (That is from someone at Mercury). 6L V8 200hp Pro XS; Mercury Pro Seth Feider Claims Championship at 2019 Bassmaster Angler of the Year Tournament; Quick Tip: How to Inspect and Replace Your Engine Anodes; Mercury Verado Repower Benefits; Quick Tip: Clean, Drain, Dry, Dispose "Light Up" Your Boat for Successful Trolling. If your Pro XS is an inline 4 there will be 1 thermostat. 2012-2013 Mercury M logo Blue decal. Repair Difficulty Easy Repair Time 30 to 60 mins They got me a part that I hard time finding. Re: 200hp optimax 2000 model issues. Addressing the underlying issue is crucial to prevent engine damage. Boat Mercury 200 Optimax DTS Owner's Manual (83 pages) Outboard Motor Mercury 225 User Manual. com : Attwood 10107 Lock N’ Stow™, for Outboard Trailering, Fits Mercury 200 OpitMax, 255 OptiMax, 225-HP EFI, 250-HP EFI Engines : This item can be returned in its original condition for a full refund or replacement within 30 days of receipt. After identifying the parts you need, contact your Mercury Authorized Dealer for assistance or to place an order. 1- UNDERNEATH, outside, above the swivel shaft. TOP SELLING ITEMS FOR YOUR 2005 Outboard 225DFI [L PROXS] [ 1225P73DD ] View parts diagrams and shop online for 1225P73DD : 2005 Outboard 225DFI [L PROXS]. MYG307N - Mercury/Mariner 3-Cylinder 70-90HP 1987-2006. Sierra 18-3549 Thermostat Replaces 14586. We have categorized the kits into sterndrive/inboard. Tutorial of how to replace a compressor belt on a Mercury Optimax outboard. Still consider myself a " Marine Apprentice " after 47 years (learn something new every day). Find the right parts to fit your Mercury® or MerCruiser® engine with the online Mercury Parts Catalog. 0L 200-250 HP V6 Mercury 2 stroke motors with o-ring heads, round pocket pistons, double roller main bearings, and 3. eFishin'•30K Mercury 2005 Optimax Pro XS Thermostat Replacement. Chase Parsons talks about what makes the OptiMax Pro XS excel in its class with Mercury's Robin Senger. Page 41: Top Cowl Removal And Installation. PartsVu’s Mercury Outboard Maintenance Schedule provides a handy task list for the various service intervals over the course of your engine’s life. However, like any mechanical device, it is not immune to issues. montana west handbags amazon All of the outboard motor manufacturers including Mercury Marine, Yamaha, Suzuki and Evinrude recommend inspecting, if not replacing the water pump impeller every 1 to 2 years. Please view the application guide below. 92 East | Seffner FL 33584 United States. Quick how to on how to replace your engine oil reservoir. Here's a list of what we perform here in our shop (and recommend) as "Once per year, or EVERY 100 HOURS, WHICHEVER OCCURS FIRST" (Items in RED are related to winterization, and may be skipped if doing maintenance during the boating season): -Computer Diagnostic (to read Run History and Freeze Frame. It looks like the sensor should have a varing resistance with the temperature change. If its now very free, the problem is likely in either adjustment or in the engine. Yamaha & Mercury Mariner 15-70hp 4 Stroke …. joshua's law unit 7 lesson 1 Thousands of parts available: Outboard, PWC, Inboard, I/O, Powerheads, Gearcases, Outdrives. The reed block for number 4 was replaced under warrenty. 5 billion) project will take seven years to enter in an orbit around the closest planet to the sun, where it will begin to unravel the mysteries of Mercury. NOTE: DO NOT attempt to disassemble the AIR PRESSURE REGULATOR unless you have the appropriate tool. 1 Specifications - 225 Pro Xs and 225 Sport Xs. Starboard stays right where it's supposed to. Tried to use the “ear muffs on the water intake and started the engine, still no water through the. com FREE DELIVERY possible on eligible purchases This item can be returned in its original condition for a full refund or replacement within 30 days of receipt. See how to change the thermostat in your outboard in this video from Boats. Eligible for Return, Refund or Replacement within. 5L) - 0T235000 THRU 0T818180; Optimax, Mercury Racing, Force and other Outboards / All Mercury, Mariner, Verado and Optimax parts. Mercury 200 Hp DFI, Optimax Boyesen Power Reed Kit 266PDP Serial number: 0G760300-OT178500-Up Year: 1999-Up Please be advised that the reeds pictures are generic pictures and does not reflect actual set of reeds All kits include enough reed sets for one motor, order one kit for one motor. ob01085 Top Cowl Removal And Installation REMOVAL Pull out the front cowl latch. Put a dab of grease on the woodruff key to prevent it from falling out of its channel in the driveshaft. Fill out your contact information to request information on this product, or contact us at the number below. New and vintage parts available at MarineEngine. 25K views 3 years ago BALTIMORE. 200 HP - Remanufactured MYP634MR. I towed the boat home and I just changed the impeller / water pump …. Buy Quicksilver 833072003 Replacement Thermostat: Thermostats - Amazon. If you want to make your own, blogger and engineer Nooganeer shows how to build one using a Raspberry Pi and an old iPho. If you have at least 2 psi water pressure at idle, then you need to change the thermostats- or clean them out if they are clogged with crud. This can make food unsafe to eat or simply waste money, because restaurants and businesses serving any food must comply to food standards and safety. The displacement for the pistons is 185. You have a temp monitor and also an overtemp alarm that shoots off at about 196F, stat starts opening at 143 and should be fully open by 153, is only used at low speedsabove about 2500 rpm it is paralleled with a much larger opening called a popoff valve which is pressure controlled. Mercury Marine 115 125 135 150 175 200 225 Optimax Work Service Repair Manual Pdf Payhip. The temp readout is bouncing around from 131 to 158. Water temp indicated at speed is under 100 degrees. Find many great new & used options and get the best deals for Mercury Optimax 200hp 3. left‑hand corner, the following statement applies:. If the poppet were stuck open, I think you would have an overheating problem at idle. View and Download Mercury 200 Optimax service manual online. Had this video from awhile back. Download Table Page 9 Maintenance Power Package Care67 Submerged Power Package67 Replacement Parts for Your Power Mercury OptiMax/DFI or Quicksilver DFI 2‑Cycle Recommended Oil Engine Oil Mercury OptiMax/DFI or Quicksilver DFI 2. I was planning to replace the thermostat on my 2006 150 optic when I noticed that a bolt was broken off the thermostat housing. Product Shipping specifications = pounds and inches. Engine Mercury 200 OptiMax DTS Manual (157 pages) Engine Mercury Optimax 250 Manual (200 EFI Only) Vapor Separator Tank (VST) Vent Hose 17 - Thermostat Discharge Hose Throttle Plate …. 2007 Mercury Optimax 90 115 125 low oil water in fuel alarm. Ok, so I changed out the ignition coil and the drive coil on my 2006 150 optimax today. Satisfaction rating 5 out of 5 ( 19 Ratings ) $46. Part #: SIE18-3605 Limited Availability Please Call. This replacement powerhead works in both CDM andnon-CDM applications. When idling under load at 900 to 1000 rpm the temp gauge starts to creep to 150 - 160 degrees. Six Pistons [Complete with rings, pins, and clips]. 2003 Mercury Optimax 225hp - perfect replacement comes complete with connector. How to repair Mercury oil tank for good. Shop Amazon for New 12 Volt, 50 Amps Alternator Compatible With/Replacement For Mercury Optimax 75-300HP 1998-2009 20850, 19020704, 19020707, 875286A1, 875286T, 881247A1, 889956 1. When you remove it from the boiling water, allow it to cool and it should close again. Identifying the source and replacing the faulty component is …. mercury optimax 225 thermostat. Ignition Coil for Mercury Optimax 75 90 115 125 175 200 225 250 HP Pro XS Engines Replace 300-8M0077471 300-879984T01 339-879984A1 339-879984T00, …. Reportedly, most Mercury Optimax motors come with an average lifespan of at least 900 up to 1300 hours, but it mainly varies depending on how well you are taking care of its regular maintenance. You may need new reed block gaskets, which we can supply on request, depending on …. 0 Replaces 59078 59078Q3 18-3650: Thermostats - Amazon. Jan 13, 2023 · I'll show you how I replaced the thermostats on my Mercury 135 BlackMax. Temperature Range 143F degrees. Engine will not warm up at idle. Thermostat: Inspect for corrosion or broken spring: Grease points: Lubricate · Learn How:. MERCURY-MARINER 200HP-300HP OPTIMAX THERMOSTAT 49C (120F) Replaces: 8M0057307 Weight: 46 g: ENGINE MANUFACTURER: MERCURY – MARINER. It will normally activate at 170f. Thermostats in four and six-cylinder Dodge Stratuses are changed by removing the radiator hose and replacing the old thermostat with a new one. Step 2: Put the thermostat in a bowl and immerse it in boiling water. Sierra's 18-3675 Thermostat Cover Gasket is designed for use with Mercury marine 200-250 HP 3. Visit for prices, reviews, deals and more! Compatibility Mercury Marine, 200 DFI, 0G386496 Thru 0G589999, 1997, 200 Horsepower, Mercury Marine, 225 (3. 2000 optimax 150, This motor has had problems with the overheating alarm going off since new. Mercury-Quicksilver 47-8M0100526 Water Pump Impeller Repair Kit. How to replace your fuel filter on your Mercury Verado. posted 01-30-2011 09:13 PM ET (US) I happy to report replacing the thermostats on the Optimax 135 was an easy job. Read our Mercury Business Checking Review to learn more. It's worth mentioning at this same time that the Inboard and Sterndrive Marine Engine manufacturer's such as Mercruiser and Volvo Penta also recommend these same. The shift cable on my 225 optimax broke. Blue stickers for EFI Saltwater, Freshwater, Bluewater and Optimax Mercury 2013 Optimax ProXS 150 hp decal set red pro xs. Here's a list of what we perform here in our shop (and recommend) as "Once per year, or EVERY 100 HOURS, WHICHEVER OCCURS FIRST " (Items in RED are related to winterization, and may be skipped if doing maintenance …. We r out on water and our 2010 150 Mercury Optimax overheat sensor is going off continuos above 1000 rpm and the oil is - Answered by a verified Marine Mechanic high of the thermostat housing. Optimax DFI Outboard Oil – Gallon. Online Parts lookup, Large inventories of Mercury Mariner outboard OEM and Aftermarket parts, Same Day Free Shipping, Discounted rates. Remove the two 11mm nuts from the engine cover. Disconnect the cable at the engine. Please DO NOT order based solely on application info above. Start motor cold and leave the dock when it's warmed to 100 degrees or so. 75692Q2 Thermostat Kit Compatible with Mercury Mariner Marine 143F 143 Degree 135-150HP 175 200 HP for GLM 13340 Replaces 75692T, 2 PCS 4. In Stock · Only 6 left in stock. 9-25hp; Jet (25-80hp) Jet 65-80hp; Jet 25-40hp; View all Mercury remanufactured engines are factory refurbished with new components featuring the latest specifications and the newest technology, allowing you and your boat to benefit from improved power and reliability. 00: Bore & Stroke (mm) 92 x 76: Cooling System: Water-cooled w/ thermostat & pressure controlled: Ignition System: PCM 07: Starting: Through prop: Lubrication System: Electronic multipoint oil injection: Recommended Oil: Mercury OptiMax/DFI Engine Oil: …. It could be where you tied into the water line. It is attached at the engine side but when I remove the nut holding it in place and pull on the cable it pulls out so I am assuming it broke at the throttle box. Engine has been dry docked since then. Mercury Marine 200 225 250 275 300 350 & 400R HP Verado Four Stroke Outboard FC-W 25W-40 Synthetic Blend Oil Change Kit. 0L 200-225-250hp OEM factory Air Compressor Mercury OEM part number 8M0060052. *All parts applications are subject to change without notice. 75692Q2 Thermostat Kit for Mercury Marine 135HP 150HP 175HP 200HP V6 143 Degree Replace for GLM 13340, 2 PCS $9. used mobile homes for sale in wayne county Quick responsive and fast delivery to. This list will be updated as torque items are requested (below). woodtv anchors 92) 825762 Map Sensor Mercury 150-250HP DFI 1996. This time when leaving the marina getting up on plane with 6 people in the boat the over heat light/alarm sounded. As New Jersey’s largest independently owned distributor for plumbing, heating, cooling, industrial & decorative kitchen and bath supplies, General Plumbing Supply has …. Tighten the two bolts and reconnect the radiator hose. 100% genuine OEM complete gear housing assembly for Mercury and Mariner 4-Stroke engines. The only real "issue" motors were the 2001 200 and 225's. Many things affect the life of a stat. Motor- 2005 Mercury 150 HP Optimax. The manual that came with the new optimax said the first hour change the rpm every two minutes. Hi Captains, does anyone have found a suitable replacement beyond the OEM oil reserve tank? Going in to the 3rd tank this year, last one lasted only 3 trips in rough water. I would also expect to put $500 to $600 of preventative maintenance in it if it has not been. I started as anyone would, unbolt the two. Reviewed in the United States on June 27, 2019. Step-by-step video on how to replace fuel filter and drain fuel and water separator. New posts Search forums Donate Boat Dealerships. MERCURY-MARINER 200HP-300HP OPTIMAX THERMOSTAT 49C (120F) …. maximum performance and economy. DFI Optimax Special 3 Petal Rubber Cages PN. These include Serial #s 0T801000 through 2B535571. The new Mercury Optimax Engines have a 45% better fuel economy. Replacement Thermostat 8M0057307 - For V-6 Mercury OptiMax Outboards. Shop for the Starter for Mercury Mariner Optimax 150, 200, 225 HP 3. Great experience no hassles and delivered in a timely manner Thxs The Organizer Bx NY. Mercury Marine's 225 OptiMax is a Direct Fuel Injected (DFI) two-stroke. The three wires are red, white, and blue or yellow, depending on the manufacturer. • Adding 1 inch of pitch will reduce the full. 5" Color: Red, White and Matte Black. Replaced with twin 2010 Optimax, 225 HP. Take a look under the hood of different 1950s classic Mercury cars. Boat battery keeps dying - Common cause https://youtu. Aluminum anode for outboard Verado & OptiMax. This low pressure lift fuel pump fits Mercury 200HP 3. ALL OEM Mercury parts may take up to 7-10 days to ship. You will normally leave the majority of the oil lines CONNECTED to the intake. Both (just replaced) thermostats open and run water at the correct temp. Thermostat (143 Degrees) 75692. The manual diagram shows and describes the poppet as being located on the bottom starboard side of the powerhead. Yes, you can temporarily run your outboard without the thermostat and not harm the engine. ** Note: Check the PORT/REAR corner area of the lower cowling for a oval-shaped rubber plug. Worked perfect on a 2005 Mercury Optimax 200. Quick video showing how to locate and replace a Poppet Valve on a 2015 Mercury Verado. See your owner's manual or service manual for specific applications. Large selection of quality mercruiser parts, marine engines, marine parts, boats parts and accessories, such as Mercuiser engines, exhaust, motors, and other boating supplies and accessories. This outboard has starter of the electric type and power steering as well. View and Download Mercury 225 EFI service manual online. I need to replace the poppet valve. Le kit P/N 885599A1 est disponible pour les moteurs Optimax 200 et 225 DFI de 2000 et plus récents qui. You can search by engine model or serial number to see detailed engine diagrams and part numbers. 200 PRO VERADO (4-Stroke) (6 CYL. You can clear them by putting them in a pan with water on the stove. I towed the boat home and I just changed the impeller / water pump as I. here's a quick diy on changing a mercury optimax air compresser filter QUICKSILVER PART # 35-853333TCAMERA: GOPRO HERO 8 BLACKEDITING APP: POWERDIRECTOR FOR. It's a valve that allows some air into the oil system. Stock status: 160 PIECES ARE IN STOCK. Manuals; Brands; Mercury Manuals; Service Replacement EPA Decal. 0L EFI/DFI - 200 / 225 / 250 / 300 HP models Replaces Part # 817275A5 The kit includes water impeller, pump housing, face plate, gaskets, seals and o-rings. I've got a 1999 Optimax 200 HP I need to winterize. Remove the hoses and retaining screws, and then removing the housing. Oct 21, 2022 · Mercury OptiMax 200 Problems. Optimax decal set Red 2013 Mercury ProXS Blue decals for 150hp - 250hp. Manufacturer part number: 833072003. ) or 2 teaspoons of Mercury Precision Fuel Stabilizer. Add coolant to the radiator expansion tank. Mercury outboard motor was made for the saltwater environment. 2004 Mercury Optimax 200 hp Water Temperature running 85-86 degrees. Mercury Outboard Thermostats & Gaskets. USPS took 18 days to deliver not sellers fault. 92:1 20" - 150 HP Genuine OEM Mercury part. Learn how to replace the impeller or water pump on your #Mercury four stroke outboard motor. This how-to video applies to the following Mercury models:- Verado L4 Models, 135 - 200 HP- Verado L6 Models, 200 - 400 HP- 4-Stroke EFI Models, 40-150 HP---. Manuals and User Guides for Mercury Optimax 150. Great condition and a good deal but it does have what I hope is only a bad sensor or two. 95 per download! If you have a dirty old paper copy of this manual or a PDF copy of this manual on your computer and it crashed we can help! Your 1999 Mercury 200. Problem fixed: Lot of smoke start up. Replaces Mercury 8M0057307, 885599004, 885599003, 8855991, and Sierra 18-3535. Reinstall the four 10mm bolts, and tighten the shift shaft housing onto the lower unit. Thanks for watching! Please like and. If the alarm comes on during idle or low rpms, my suggestion is to replace the thermostats on the engine. 2002 Mercury Optimax Thermostat Replacement 200hp 2 stroke. If the water pump is faulty and not maintaining 12 psi, there is NOT enough pressure to push open the poppet valve and the lower flow of water from the top of the block feed hose will be the water that leaks out the. Repair Difficulty Medium Repair Time Removed the thermostat, water would flow out the opening. The problem can be caused by a faulty fuel pump, a clogged fuel filter, or a leaking fuel line. The thermostats are typically located at the top of the cylinder head. NGK spark plugs are original equipment on many outboard motors and are excellent replacements for everyday engine maintenance. Learn more about the changes made to the 1960 Mercury and what engines were used. Corrosion resistant stainless steel delivers increased service life. Offering discount prices on OEM parts for over 50 years. 5L V6 engines 135 150 175 HP [SIE18-3605] - Thermostat Kit for Mercury Optimax 2. Mercury Mariner OptiMax 75-175hp Thermostat - 143. This process is straightforward and can. craigslist new We have been told by more than one heating professional that there really aren't any decent alternatives. 5L – Serial Number 1B227000 & Above Thermostat 18-3561 $ …. 3 Inspection and Maintenance Schedule. Pickup or normally ships: In stock - Today (except for Holidays) Manufacturer: Mercury Marine. comprend les couvercles bâbord et tribord, deux joints de couvercle et deux thermostats P/N 885599 130°F [54°C]. GHmarine 96148A8 Water Pump Impeller Kit Replaces Mercury Outboards MerCruiser Alpha One Stern Drives 46-96148A8 …. I used a small cooking pan for this and tested them on the stove to s. I am pretty sure Mercury recommends replacing the impeller and gaskets every 100 hours, others do it once a year as part of their annual maintenance. These kits contain all the reed parts need to replace the reeds in your motor. Time lapse video of a water pump change on my 115hp Mercury Outboard, as I approach the start of my 2021 cruising season. 00in 92 x 76mm: Ignition PCM Digital Inductive: Fuel System 2-stage Direct Fuel Injection (DFI) Alternator Amp 60 amp / 756 watt: Cooling System Water-cooled with thermostat & pressure-controlled. This will be the same steps for all mercury V6 including 150-200 c Hey guys in today video ima show you how to change the water pump on this mercury 200 efi. GHmarine 96148A8 Water Pump Impeller Kit Replaces Mercury Outboards MerCruiser Alpha One Stern Drives 46-96148A8 96148Q8. Visit for products, prices, deals and more!. Replacing the thermostat is much cheaper and easier then replac. Re: Stripping oil pump drive gear on Mercury EFI. Starting requires a high amount of energy for a short period of time (about 30 seconds maximum). 0L OptiMax Powerheads from 2000-2014; this kit fits powerheads with Single Roller Center Mains and Oval Pocket Pistons. Sort By: Sierra 18-3553 Thermostat Replaces …. We offer a vast, ever-growing catalog of in stock and special order Mercury outboard parts specifically designed for Mercury Mercruiser engines. Name SKU Superceding SKU; Poppet Valve Assembly. Changez votre thermostat Mercury Mariner Les meilleures pièces sont sur Pièces Bateaux ! livraison à domicile SAV réactif. net/c/2616027/603808/9453?prodsku=100250110-1259560&u=https%3A%2F%2Fwww. Definitely time on the thermostats. At 57 hours, a reed valve broke on my 2002 200hp Optimax and most of the reed (I hope) actually lodged under another reed. The Quicksilver brand is the leader in delivering uncompromising engine oils. Thermostat Malfunction Replace it if necessary. mercury marine propeller hub kits. Delaney Simchuk, Car Insurance WriterJan 19, 2023 Delaney Simchuk, Car Insurance WriterJan 19, 2023 This review is not provided, commissioned or endorsed by any company. 6L V8 200HP – 250HP – 300HP MERCURY 4. According to an article in the November issue of Motorboating, page 22 Mercury OptiMax 3-liter outboards (200 and 225-hp) are being recalled in an effort to stop plug fouling that occurs when trolling. Make sure the housing and the hoses are clean and in good condition. 828812T Air Injector $ No Longer Available. BPI1399T14 Lower Unit for Mercury V6 3. May 18, 2012 · Re: Mercury 115 2-stroke thermostat "Don't fix it if it ain't busted". This unit has models for both 8- and 13-spline driveshafts. Battery Cable; Wire Support & Heat Shrink; Electrical Distribution. The best selection, low prices, fast shipping, and great customer service. posted 06-24-2014 12:01 PM ET (US) 1998 Mercury 150 EFI 2. This tool can be purchased at auto parts and tool stores, and online. Looks fairly straight forward but, I notice that there are several gaskets in the housing. That outboard engine is placed in a Marinello 18 Eden. 1999 Mercury 200 HP OptiMax Outboard service manuals are available for immediate download. Find affordable parts for leading brands including Volvo marine parts. I have just replaced the thermostats and the diaphram on the pressure relief valve. Step 3: Prepare the Engine for Installation. Joined Mar 21, 2008 Messages 36. Mercury 200 OptiMax Blue (2005-2007) Outboard Aftermarket Replacement Decal (Sticker) Set. It is a beast in the 115-hp range with a two-stroke engine. NOTE: This list is provided as a QUICK REFERENCE. The sand clogged up the unit and the motor overheated very easily. how to replace a waterpump on a mercury outboard 90 or 150 hp. Join Date Apr 2008 Location Greenville, SC (US) Posts 93,013. You should have one thermostat on each cylinder bank, one on the port and one on the starboard side. Also for: 200, 250 pro xs optimax, 225 pro xs optimax, 200 pro xs optimax. NOTE: Install the shift cable to the engine first. But even legends can stumble, and the Optimax 150 is no exception. 2 Stroke DFI (OptiMax) / V-135 DFI (2. OEM Quicksilver/Mercury Thermostat 130 Degree 8M0057307. Quicksilver 75692Q2 Replacement Thermostat, Mercury Outboards, 135-200hp 75692Q2 Thermostat Kit Compatible with Mercury Mariner Marine 143F 143 Degree 135-150HP 175 200 HP for GLM 13340 Replaces 75692T, 2 PCS 5. Turn on the water and flush for 3 to 5 minutes. It's considered GM's first "World Engine" because the company als. Mercury offers a fee-free, digital checking account for US-based, incorporated startups. Thermostat Fits: Mercury / Mariner 200-250hp Replaces: 885599, 885599002, 885599005, 885599 1, 8855991, 885599003, 885599004, 8M0057307, 18-3535, 9004, 775-15. MERCURY OPTIMAX 75HP - 90HP - 115HP - 135HP - 150HP - 175HP MERCURY 200XS MERCURY 3. I would try this before I replaced the thermostat. Then operate the side mount control to see if it feels the same, more free, the same etc. 15 New 67F-12411-01-00 Yamaha …. Replace, check, inspect, and adjust information is included for 100-, 300-, and 500-hour service. 0L 2-Stroke outboards (Serial #s 0G386496 through 2B535571). This Alternator fits all Mercury 200 DFI (Optimax) 3. How to Remove and Install Fuel Rail on Mercury Optimax 75, 90 and 115 horsepower engines. If you have an old Android phone sitting around collecting dust, and you've been pining for smart thermostat but don't want to drop the cash on one, then the Android Thermostat mig. Do not overtighten the two bolts. Fasten with a cable tie clamp as shown. One goes directly to ground, the other works it way to the guage. 1999-2004 Mercury 225 hp decal set Blue. The basic procedure for replacing the thermostat is pretty simple. Today when I installed the lower unit and ran the engine on the muffs, I noticed a steady. Optimax Pro XS 200 HP: HP/kW 200 / 147: Full throttle RPM 5000-5750: Cylinder Configuration V-6: Displacement (L) 3. tropical curtain panels It is a 130 F degree thermostat. Their guidance and assistance was spot on and the install was a success. Problem fixed: Replace impeller. Buy Quicksilver 75692Q2 Replacement Thermostat, Mercury Outboards, 135-200hp: Thermostats - Amazon. For expert heating, cooling, plumbing, and electrical …. Aug 31, 2020 · Shop Amazon for New 12 Volt, 50 Amps Alternator Compatible With/Replacement For Mercury Optimax 75-300HP 1998-2009 20850, 19020704, 19020707, 875286A1, 875286T, 881247A1, 889956 1. A clogged or partially clogged strainer will reduce the volume of the "pee stream". The size of your existing switch is more than adequate. mastertech marineOptimax fuel mercury filter diagram air 200 outboard compressor system efi 225 replace 2004 diagrams 2007 wiring pressure just. (36 pages) Boat Mercury Dynamic 250/260 Manual. Find Thermostat - 8M0057307 here. Special order parts can take 1-2 weeks depending on availability from Mercury. For all you do-it-yourself guysI'm getting ready to do a routine impeller replacement on my 2014 OptiMax 150 Pro XS. Stay at idle speed- or below 900 rpm. You might check out the mercury forum on www. View online or download Mercury OptiMax 90 Owner's Manual, Installation Manual. Bring your boat to local shop, but if its too costly or months of wait time, this is a very straightforward maintenance job to do yourself. Only a small amount of the battery's capacity is used. I am not familar w/the opti engine, but your idle pressure seems ok but I would think you should be about 10-12 psi at WOT. Mercury 150-200hp Sportjet 240 EFI Cross Ref #: 14851004, 148512 Mfg Part #: 14851004 In Stock (List Price 823. FREE delivery Mon, Apr 22 on $35 of items shipped by Amazon. 0L DFI Optimax 2-stroke outboard engines. On the earlier model 150's you had 2 mechanisms for cooling: The thermostat which controls block temperature at around 140-160F when operating below 2500 rpm and a high (water) pressure relief (poppet) that is …. Replace, check, inspect, and adjust information is included for 100-, 300 …. Order online today and you'll have the parts in your hands in just a few days. 5L OptiMax 135, 150, 175 hp 1B227000 RCD‑H ‑2 3. And despite all the Verado intro's the Optimax isn't going anywhere. To keep your boating adventures smooth sailing, let’s dive into the most common problems this engine faces and how to tame them: Table of Contents show. See also: Service Manual , Operation & Maintenance Manual. Learn about thermostat calibration. henry all weather 30 30 price Repair Difficulty Easy Repair Time 1 to 2 hours Got me the right part, easy to navigate and came a day early. 0 1997 1998 1999 MOT3016 5381 4-6283 410-21048 5772 50-833153 50-833153-1 50-833153-2: Starters - Amazon. Mercury 150 V-6 Serial # 1B009. Manuals and User Guides for Mercury Optimax 175. 5L & Four Stroke Water Pump Impeller Repair Kit 46-8M0113799. Satisfaction rating 5 out of 5 ( 6 Ratings ) $120. In this video I replace a poppet valve on a Mercury 250 Pro XS 3. Air Compressor Head Bolts: 20 lbs/ft. Reviewed in the United States …. Page 2 This service manual has been written and published the same locations whenever possible. Get the supplies for your Mercury 200 lower unit oil change here: http://bit. 0-liter V-6 powerhead borrowed from Mercury’s line-up of. The warning comes on at random times, from idle to WOT, and when engine is completely cool or warm. 6L V8 300R (350HP) MERCURY VERADO 135 - 150 - 175 - 200 - 225 - 250 - 275 - 300. Design of the Lower Unit Water Pump and Seal: There is a design problem with the Mercury OptiMax 200 that causes issues. The 1960 Mercury had a more subtle attitude than its predecessors.