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These motors do not have any consistent year-to-serial scheme. Mercury ceased publishing this information after the 1996 model year. There is no way to find the model year of motors with significantly higher. serial numbers than listed in these guides. There is NO serial-to-year cross-reference chart for 1997 and later motors.CDI Electronics Engine-side Harness for 1976 to 2005 Mercury 2-Stroke V6 135, 150, 175, 200, Black Max, XRI, XR2, XR4, XR6, 225 Pro Max, 245 HP, 260 ROS, 300 Drag Outboards with Rectifier Wire to charge your battery. Fits all 2.0, 2.4, and 2.5 Liter powerheads including Carb, EFI, Offshore, and ROS. Part Numbers87266A1, 96220A2, 96220A4, 96220A7, 84-96220A485 black max 150 xr2 starts and runs fine on muffs in the driveway get to the lake launch the boat it starts sputters and. Mechanic's Assistant: Sometimes boat issues seem like they'll be really complicated, but end up being easy to fix. The Marine Mechanic I'm going to connect you with knows all the tricks and shortcuts.Jul 25, 2011 · Mercury black max xr2 150 hp 1984. Not likely, but it doesn't hurt to get it out of the way for testing. First disconnect the advance module and try for spark. Then disconnect the black/yellow trace wires that goes to each switchbox. (That's what the cdi spark coil drivers are called.) and try again. Hi guys, Over the weekend, I purchased a 1986 Mercury XR2 150. I have read up on the motor but, I want more specific details on the motor. For example, what rpms does it runs, the timing ignition, exhaust housing, carbs, etc. Everything that sets is apart from the 150 Black Max I replaced it with. Thanks:thumbsup: 284834Re: 1989 Mercury XR4 Black Max 150 Upgrade Capabilities My 150 HP Merc pushes my boat to 65 MPH ( GPS ) no problem and its only a 2.0 liter. Your'e boat is a little longer and heavier but its a fast hull design. 1. Get the right prop. I get the best top speed out of a 26 pitch small eared chopper with a 2:1 lower.Jul 9, 2003. Messages. 226. Sep 23, 2003. #2. Re: Winterizing 150 HP Merc. OutboardS drain all water out with the motor tilted down. No drain plug! Put stabilizer in the fuel, run motor on ears and fog the carbs (all three), shut the motor off pull all plugs and shoot a bit of foggin oil in each cylinder, replace plugs, change lower unit oil, I ...Hello, It's an old boat so I thought someone could give me some imput on a prop. I bought a project 1987 Checkmate Eluder with a 1987 black max xr2 150. It came without a prop. I don't want to guess and spend a lot trying to get one right. Engine is stock except Boyesen reeds and a 8 inch jackplate. Not going to pull anything, looking for top …hi, My father and I recently bought a 1989 Hydrostream vasserret with either a 1985 or 1986 150 mercury black max xr2. when we bought it we knew something was wrong with the motor which was fine because we were going to fix and sell the 150 and put on a 200 we had. first time out it did not run right so we took it home an saw the stater was melted. after replacing that we took it out again to ...1995 Mercury Marine 150 hp 2.5L EFI XRi Black Max. 1994 Mercury Marine 150 hp 2.5L EFI XRi Black Max. 1993 Mercury Marine 150 hp 2.5L EFI XRi Black Max. Shop all Mercury Marine 150 hp 2.5L EFI XRi Black Max parts now on NAPAonline from batteries, brakes, headlights and windshield wipers to engine, transmission, ignition and steering parts!Original Mercury Mariner Outboards Service and Repair Manual. It covers everything to fix/repair your Mercury Mariner Outboard. This is a complete manual with detailed instructions, diagrams and .. ... "wiring ignition xr2 150 hp black max" manual can be saved to any computer hard drive, flash storage, burned to a CD or DVD ROM or any other ...I just recently purchased a 87 hydra sport with 87 150 xr2 Black Max. Boat is real sluggish out the whole and will only run 5400 wot. It has a 23p prop. All cylinders have good compression. New stator was put on in March as I was told. Boat only runs 48mph and 5400 rpms. Everything I seen says should at least get 5800-6000 rpms easy.Re: Mercury BLACK MAX... I have often wondered the same thing, I have a 150 Black Max Xr2 and I've seen other motors that were the same just didn't have the Black Max xr2 logo on the side. I also agree "Nothing sounds like a Black Max!"<br />CU<br /><br />-----<br />RUNNING THE MOTOR WHILE LISTENING TO THE HORN WILL MAKE YOU MORN!!Mercury 150 Black Max XR2 - Engine Problems 175 Mercury on a 18'x60\" boat crazy fast Tips on buying a used outboard motor how to fix no spark outboard 150 Mercury Black Max XR2 Acceleration On a 1988 Procraft Fish And Ski (Our first boat) Mercury Black Max 135 Final 3 22 17 Mercury 135 Hp Outboard Restoration $ Mercury V6 BlackmaxThe compression range of these motors brand new from the factory would have been in the range of 110-135 psi with a variance of +/- 15 psi being acceptable. There were a few different versions of the 150 Black Max over the model run including the XR2, XR4, XR6, XRI, ProMax and Super Magnum (plus probably forgot a couple).Max Payment. Ex. $ 450 /mo. Enter amount ... Used 1994 Mercury Capri XR2. 1994 Mercury Capri XR2. 89,000 miles. 15,555. See estimated payment. VW-BENZ. Get AutoCheck Vehicle History ...Quicksilver 8M0100526 Water Pump Repair Kit for Mercury or Mariner Outboards and MerCruiser Stern Drives. 4.7 out of 5 stars. 1,352. 700+ bought in past month. $54.11 $ 54. 11. List: $64.25 $64.25. FREE delivery Fri, Apr 26 . Add to cart-Remove. ... mercury 150 black max water pumpFirst off, that is a 1985 "XR2" model. Many parts are still available from a Merc dealer. Unfortunately, the t/t pump motor (and most of the assembly) has been long discontinued. You could however, retrofit a later model design, but will likely require changing the entire unit, not simply bolting on another trim motor.The Mercury missions were an integral step in space exploration. Learn about the individual missions that made up Project Mercury, starting with Shepard's Freedom 7. Advertisement ..."Worked perfectly on my mercury v-225 black max!" Read more. 14 customers mention 12 positive 2 negative. Customers like that the fishing equipment kit comes with everything they need. They mention that it's perfect, and includes gaskets for several other drives. Customers also appreciate that it comes with 2 sealing washers for the lower unit ...Mercury Black Max XR2 150HP won’t rev out. Thread starter Brindal; Start date Jan 20, 2021; B. Brindal New member. Jan 20, 2021 #1 Hi, wondering if any one can help me out with my motor issue. I have a Mercury Back Max XR-2 150hp. Serial No 0A166611. When I purchased it the gent said the it ran fine one season then wouldn’t run …I have a 1985 Mercury 150 Black Max serial # 0A125432. Both of the black boxes have been removed. What is the correct timing for this motor? ... View Full Version : Correct timing for 1985 Merc 150 Black Max, Regular or XR2. jdewaard. 01-07-2015, 08:43 PM. I have a 1985 Mercury 150 Black Max serial # 0A125432. Both of the black boxes have …Hi i have a mercury black max xr2 150 hp, 1986 i think. not too sure on this. anywho i have got 2 problems at present. 1 the tacho doesnt work. it doesnt move at all. now i have checked the continuity between both yellow terminals and ground and they are fine. i then powered up the ignition and...01-17-2011, 10:40 PM. 1. How can I find the year of my 150 Black Max outboard? 2. What is the difference between an XR2, XR4 XR6 Black Max? 3. I know my Black Max is a V-150 How can I tell which engine type I have? 4. What is the deal with disconnecting the oil injection on these outboards?Mercury & Mariner Outboards . plugs for a 1985 black max xr2 150 hp. Thread starter swcominc; Start date Sep 29, 2013; S. swcominc Recruit. Joined Sep 29, 2013 ... plugs for a 1985 black max xr2 150 hp BU8H. BUHW where only used from 1973-1977 . Dukedog Captain. Joined Oct 6, 2009 Messages 3,242. Sep 29, 2013 #3Mercury Black Max XR2 Rebuild. The place for mechanics, racers, or anyone seeking engine-related technical help. 3 posts • Page 1 of 1.7619A4 Mercury Black Max V-135 V-150 XR2 STBD Right Engine Cowling. Check Details. Mercury Black max engine 1989 - Kouvola - Nettivene. Check Details. MERCURY 135HP BLACK MAX 20 IN STANDARD SHAFT Outside Alberni Valley. Check Details. mercury 135 black max West Shore: Langford,Colwood,Metchosin,Highlands.Yes, they are. Mercury Black Max motors have been a leading brand in the industry for over 75 years. They have a reputation for being one of the most durable, powerful, and dependable motors on the market. The engine is designed to last long and provide reliable service even when you use it every day. In addition, mercury black max 150 motors ...Originally Posted by David. 89 XR2 in North America was an XR4. Our XR2 last year was 1988. 2L, 150 HP, 2:1 gearcase, 378 lb, 79 X 67 bore X stroke. (mm for you) I have specs for the 1996 XR2. I think these were Europe only. 200 HP at 7000 rpm. 79.4 X 67.3.1 mercury tilt switch has failed, follow the black and yello wire back and on the engine block you will find an oblong shaped plastic module about 1.5 inches long, disconnect that then try again if spark comes back that is the problem, if not then disconnect the main harness from control box to engine, you will then need to jump the motor from ...I was fortunate to acquire a used boat that I have been getting ready for the water. I am ready to take it out on the water, I just need help knowing the oil to gas ratio. It is a Mercury black max XR2 150 (not certain of the year) please help.Follow me on Patreon! https://www.patreon.com/BrandonsGarageMar 24, 2010 · Re: Replacing steering cables on Mercury XR2 Black Max 150 (56k beware) That's a teleflex dual rack system. The cables are no longer available. Replace system would be a teleflex NFB dual rack. Dual rack is the minimum steering for that engine on anything but a barge. POPPET VALVE KIT | GLM Part Number: 13810; Mercury Part Number: 803062T1 : Amazon.com : Automotive. Hi, I am in need of a poppet valve for a 1985 Mercury Black Max 150 V6 I cant seem to find the kit I need. The one you listed on here dose not look like mine. Could use some help. My engine s/n is A138750.How to Replace a Mercury BlackMax Outboard Water Pump/ bass boat restoration - YouTube. Pro Wrenching. 5.42K subscribers. 19K views 3 years ago #boatrestoration …OK first put the thermostats back in. The thermostats restrict and control the amount of water around the cylinder head. If you run without thermostats the water is circulating too fast and doesn't allow the cylinder head to run at the proper temperature and doesn't allow the cooling water to take the heat from the engine.The NAPA Network carries all the Mercury Marine 150 hp XR2 Black Max parts, oils and chemicals needed to keep it operating at top performance. Owners appreciate their vehicle looking, feeling and functioning optimally, which is why they trust in NAPA as their one-stop-shop. You will find all the aftermarket parts you need for your Mercury ...Mercury in CFLs and fish are the best known sources of mercury exposure. Learn about mercury in CFLs and fish and find out which should cause more concern. Advertisement With all t...Hole shot with a 20 pitch composite prop... 3 to 55 mph. I was going to get a shot of the spedo, but dropped my phone...My 150-HP Mercury BlackMax has the [automatic oil mixing pump system disabled] I just bought the 150-HP Mercury BlackMax. The new water pump was installed two months ago. The temperature gauge [indicates that the Mercury 150-HP BlackMax] is running real hot. The motor didn't seem too warm, however the tell tale went from a steady stream to ...Feb 8, 2014. #2. Re: 1986 mercury 150 xr2 blackmax charging upgrades. Sure. You just need a 40 amp stator, a 40 amp flywheel , a coil mounting bracket, two 20 amp voltage regulators, and a different exhaust divider plate and a flywheel cover. Pretty much an entire 2.5 liter charging system. Buy it piece by piece new and you'd spend a thousand ...Find many great new & used options and get the best deals for mercury black max xr2 150 hp tramson left right bracket 135 150 175 200 v6 2.0L at the best online prices at eBay! Free shipping for many products!Re: My Merc BlackMax 150 XR2 won't start. Why? If your fuel tank is permanent mounted in the boat, chances are it is 18 gal or more. Your adding 6 gal of fuel with a quart of oil made roughly a 25:1 mix. Add that fat mixture to another 12 gal of 50:1 might average out to about 37:1 total.RANSOTO 2Pcs 18-5186 Ignition Coil Compatible with Mercury & Mariner Outboard Boat 6-125HP 140HP V135 V150 210CC Chrysler Force 40hp -150hp.Replaces 339-832757A4 339-7370A13.Re: 1986 Mercury 150 XR2 Mercury service manual 90-97658 page 1-4: Recommended spark plugs NGK-BU8H*. * = champion QL76V in countries other than USA. My serial number is B169328 model number 1150766 the correct manual for this model is 90-97658 (according to Mercury Marine) This is a 1986 model motor and the info above was taken straight from ......