Mercury black max xr2

View Full Version : Mercury Tech 135 Black Max to 150 XR2. Iowafshr. 03-04-2018, 11:41 PM. I'm helping out a friend after his motor seized up when the oil line broke out of nowhere on his skeeter walleye boat. He had a 95 135 originally and we have an 85 150 2.0l to use, but I need a little guidance so I know how to go about the swap.

The Mercury factory service manual says 18* at cranking speed for standard 150's and 22* for XR2's. If your module was just an idle stabilizer, it will have no impact on max advance timing keeping it at 17* in the high rpm range. If it was a High Speed Spark Advance module (mine had this one), it will advance the max advance timing by 6* at ...Mercury/MarinerEFI, 90/115 HP Command Thrust, Optimax and Verado Outboards 135-350 HP. 135-350 HP 1978 & Newer and 90/115 Command Thrust 2014 & Newer. 15 Tooth Spline. Note: Use Flo-Torq IV hub kit (#835257K10) to reduce clutch rattle on 90/115 HP Command Thrust (CT), 135-200 HP 4-Cyl Verado and 150 FourStroke.May 18, 2011 · Re: What was the stock spark plug for the 150 hp mercury xr-2 black max? Nate; I got the s/n (B176785) from your previous post and it comes up as a model: Yesterday, Mercury, which describes itself as a bank for startups, restricted several accounts linked to African tech startups, TechCrunch has learned. The number of companies invo...xr2. During the mid 80 s Mercury Marine ( not Mercury Racing) made a 150xr2 for the consumer market, I suppose it was a fore runner to the pro max.It made about 160 hp.Latter, mercury racing built a xr2 for the europe racing scene for their 2 and 4 litre classes.Look at the engine as a big air pump. If is it not efficient it will show most at low speeds. Your engine has a idle stabilizer, a black box on the front top of the engine. Disconnect it and set the timing in the water where it will idle at about 750 rpm in gear. Which will equal about 1000 rpm in neutral.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.

You have lots to choose from. Any 2.0, 2.4, or 2.5 V6 LU with the right length driveshaft will bolt up. Newer is better, of course, and if you replace a 4 inch lower with a 4.5, you'll need a different prop.I have a 1986 mercury xr2 150hp black max. I have changed water pump, thermostats, and poppet valve. At idle my guage ready a little above cold. As soon as I open the throttle, the guage goes up to ho … read moreNetflix led the charge in FANG names. And why MRCY is now a hot stock in the defense sector....CNC You have see the Nasdaq 100? That index of Nasdaq-listed, largest-cap non-financi... VALVE, Throttle (6 required per assembly) 1395-6023 - Throttle Valve, NLA [ More info ] $4.00. 10+ In Stock. Revise Search: All Models > V-150-XR-2 > 4868998 - 0A904645 > Carburetor Assembly. Next ». Mercury Marine v-150-xr-2 carburetor assembly parts. Buy a genuine Mercury Quicksilver or aftermarket part. Sep 28, 2008. #1. Does anyone know the torque spec for the head on my 1984 mercury black maxx 150hp. Im installing new head gasket and was wondering if anyone knew the torque specs and tighting pattern. If anyone has the torque spec or have a owners manual and can make a copy and email it to me that would be sooooooooo great.

2005 mercury monterey electrical wiring diagram manual convenience. Wiring mercury outboard ignition mercruiser oldmercs choke database mastertechCheck air suspension light keeps coming on, and ive already changed the air I just purchased a 1985 mercury black max 150 to put on my boat. iWiring xr2 outboard diagrams..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!6. Mar 11, 2004. #1. My mercury 150 XR2 Black Max had sit for about 6 months, when I cranked it I had no stream coming from the little tell-tail port. I replaced the impeller and it seemed ok. Well it sat for about another 6 months, so really maybe an hour of running during that time, and now I started it a couple of days ago, it was running ...615. Aug 9, 2016. #1. I am just looking for advice on how to check the timing on my 1987 BlackMax 200hp motor. The flywheel has the markings showing the degrees before and after TDC, but I do not see any mark on the flywheel showing where to point timing light. I know I need to attach timing light to the number 1 plug wire, with all plugs ...I have a 1985 150hp Mercury XR2 black max with no spark to any cylinder I have disconnected ALL of the shut of wires (black & yellow (If I remember the colors correctly. I can crank using key or jumping straight to starter relay coil, electric choke works fine, disconnected the rectifier wires and checked it, the tilt and trim are ok.

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Seems different modules do different things on XR4's, XR2's and 200's. Seloc says for a 2.4 200 it will increase timing 6 degrees @5600 rpm and retard timing by 6 when rpm falls below 5400... For XR4's it will increase 6 degrees to max timing by 5000 rpm but once the motor hits 5700 rpm it will retard the timing 4 degrees to maintain 5700 rpm.Mercury & Mariner Outboards . 1986 150 hp black max xr2 water pump housing ... 1986 150 hp black max xr2 water pump housing. Thread starter Dennis G; Start date Jul 4, 2015; D. Dennis G Petty Officer 3rd Class. Joined Sep 30, 2004 Messages 86. Jul 4, 2015 #1 This is housing I just removed. Is there supposed to be a rubber …This is a short test run of a 1985 Mercury XR2 we have for sale. It has really good compression around 150 lbs on each cylinder. Runs on 50/1 premix.Have a black max mercury 150 xr2 s/n 0b129429 on a 1987 skeeter starfire 150 bass boat. Recently purchased boat and gauge says motor is running hot if you run it above 4500 rpm. Below 3500 rpm motor is at 160 temp, if you go above 4000-5000 rpm gauge quickly climbs to 240 temp, slow motor to idle and drops back to 160 within 2 minutes idling.4,530. Apr 16, 2012. #2. Re: 150 Black Max idle too high...how to adjust? The idle is set by adjusting the intial timing. 750 RPM in gear means in the water and under normal load. On the hose out of the water an idle of 850 is recommended. The intial timing adjustment is done using the single screw located just below and to the right of the ...

This MERCURY Complete Carburetor Kit will fit all XR2 XR6/MAG III WSM 600-20. OEM# 810749-2. Serial number/Year - C239553-Up. Needle and Seat included in Kit. All kits include enough parts for one Carburetor, order one kit for one Carburetor. If you have multiple Carburetors, you must order 1 kit for each. At Pwc Engine,com we offer top name ...i have 1986 mercury black max xr2 150 on my fishing boat. when the motor is cold i have fire on 1,2, but no fire on 3,4,5,6.take a blow dryer and warm motor up some and u will get fire on 3,4,5,6 and motor will start,and as long as u keep the motor warm by starting every so often the motor will start and run great.if u let motor get cold and no fire on 3,4,5,6 and motor will not start.Re: 1989 Mercury Black Max 175hp Idle Stabilizer. Find the terminals on the switchboxes that are jumpered together. Any other wires that are on those terminals go to either an idle stabilizer or an "advance" module. Both can be troublesome, as a short to ground will advance the timing at WOT so far it'll likely throw parts at you.2010 Harley-Davidson Touring 2010 Harley Davidson Street Glide FLHX 1584CC 6 Speed Vance & Hines Pipes 7K Mil. $13,000. Johnstown, Pennsylvania. Year 2010. Make Harley-Davidson. Model Touring. Category Touring Motorcycles. …I have a mercury 150 black max it seems to have a lot of smoke at idle and when i come to just before idle it stalls - Answered by a verified Marine Mechanic. ... My 150 Mercury XR2 Black Max will not idle. Runs good any thing. My 150 Mercury XR2 Black Max will not idle. Runs good any thing after that cruse or top end.815279T Regulator Rectifier Mercury 883072T 6 Wire for Mercury Voltage Regulator 40HP 50HP 55HP 60HP 75HP 90HP 100HP 115HP 125HP 135HP 150HP 175HP 200HP 250HP 275HP 854515 815279-3. ... Red (Female) Sense, Red (Male) B+, Black B-, Yellow AC PIC: 8099-6201 Part Number: 883072 883072T 854515 856748 830179-2 Features: ...I just bought this boat with a 1985 black max XR2.Because of the price I bought the boat I did not water test it.With muffs on the motor went in forward and reverse and still does.But when put in the lake the reverse jumps.I adjusted the linkage until forward no longer worked and it still jumped...BOAT / RIB OUTBOARD MERCURY 150 XR2 BLACK MAX | in Bursledon, Hampshire Check Details 150hp mercury outboard 4l. 150 mercury black max outboard motor 25 034 shaftI have a mercury 150 black max that has no power under a load. Mercury max outboard 150hp 1986 1979Mercury black max 200 outboard conversion on a 1998 bayliner 2452.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 properly the next. ... Mercury Black Max XR2 150HP Not Reving Out; Thread: Mercury Black Max XR2 150HP Not Reving Out. Results 1 to 4 of 4 Thread ...

Shop all 1987 Mercury Marine 150 hp XR2 Black Max parts now on NAPAonline from batteries, brakes, headlights and windshield wipers to engine, transmission, ignition and steering parts!

9. Oct 8, 2018. #1. I recently purchased a ranger bass boat and am trying to learn all the things about the merc motor on it. So I found my poppet valve location and noticed that the smaller hole on the left is plugged and has no housing over it but the larger hole to the right has the housing over it, which is the poppet location.Jan 16, 2017. #1. hi, i have a 150hp mercury black max xr2. on accelerating at 3000revs a continuous beep alarm is triggered. if you run the motor up to 2000-2500 rev no alarm . motor has had 100hr service . was thought to be a salt blockage and was cleaned out . is this continuous beep sound a temp problem? water is shooting out well but is ...water pump (PAID LINK): https://bassproshops.vzck.net/c/2616027/603808/9453?prodsku=100250110-1259560&u=https%3A%2F%2Fwww.basspro.com%2Fshop%2Fen%2Fmercury-m...The Mercury factory service manual says 18* at cranking speed for standard 150's and 22* for XR2's. If your module was just an idle stabilizer, it will have no impact on max advance timing keeping it at 17* in the high rpm range. If it was a High Speed Spark Advance module (mine had this one), it will advance the max advance timing by 6* at ...Mercury Mariner Outboard Forum . Mercury 150 xr2 black max ... Mercury 150 xr2 black max. Thread starter gbfd10; Start date Jun 5, 2007; G. gbfd10 New member. Jun 5, 2007 #1 motor running hot and has good motor running hot and has good water flow any one have any good ideas ... I took the oil injection off my 86 xr2 because it went bad ...Jan 16, 2017. #1. hi, i have a 150hp mercury black max xr2. on accelerating at 3000revs a continuous beep alarm is triggered. if you run the motor up to 2000-2500 rev no alarm . motor has had 100hr service . was thought to be a salt blockage and was cleaned out . is this continuous beep sound a temp problem? water is shooting out well but is ...The 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).This Mercury Head Gasket will fit all V 150 5866777 - 6042945, V 150 XR2 5866777 - 6042945 Early Style WSM 505-39. Please note: Gaskets are sold each, 2 required for this model. ... OEM RIK Japan rings, Nachi, Koyo, & KBC Engine bearings. PWC Engine use the highest quality gaskets and seals in the industry such as Athena …Mercury XR2/XR2 SS Operation and maintenance manual [PDF, ENG, 703 KB].pdf Ultimate Outboard Model Year Identification Guide [PDF, ENG, 983 KB].pdf ... 1991 Mercury Black Max 135 service manual 90-816249 needed. #282. GREGORY KEITH LITTLE (Tuesday, 17 January 2023 23:15)

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Insure your 1989 Mercury 150XR4 for just $100/year*. More freedom: You're covered on all lakes, rivers, and oceans within 75 miles of the coast. Savings: We offer low rates and plenty of discounts. Coverages: We offer wreckage/fuel spill removal, on-water towing, etc. Get A Quote.150 Mercury Black Max XR2 Acceleration On a 1988 Procraft Fish And Ski (Our first boat) Here is our boat with a 150 Mercury black max. we top out at about 57!! Verry fast boat! The...Can anybody tell me what the spark plug gap is on a mercury black max xr2 150? And also if you can tell me where to get a factory manual from that would be nice as well. Thanks . corm Lieutenant Junior Grade. Joined May 12, 2000 Messages 1,241. Sep 4, 2009 #2 Re: Spark Plug Gap Mercury xr2 150 Hi, The plug you should have in there, BU8H is a ...Mercury/Mercruiser/Mariner Black Max Three Blade aluminum prop 14-1/2 X 19. Includes the Flo-Torq II hub kit. More than just an aluminum propeller, the Black Max is the best three-blade aluminum prop available anywhere. And anywhere is usually where you'll find it. Whenever you need good overall performance, Black Max is there.150ELPTO. This 1987, 150 hp Mercury is made for saltwater. This outboard engine weighs approximately 378 pounds. It has 6 cylinders. The pistons have a 121.2 displacement. The bore width is 3.12" and the stroke length is 2.65". This model has a electric starter and power steering. Your engine's RPM range is important in choosing the right ...TechCrunch's weekly newsletter dedicated to all things space, including launch, satellites, space stations and more. Hello and welcome back to Max Q! In this issue: Relativity Spac...Mercury mariner 115. Ottertail. eBay. Price: 500 $. Product condition: Used. See details. Check out these interesting ads related to "mercury 150 black max". plano 7271 tackle box tackle fishing pole marine tank 6 gallon fuel cases rod fishing cage fishing bait zombie tackle box plano holder beach rod fishing bmw 428 salisbury rod holders 1990 ...Re: What was the stock spark plug for the 150 hp mercury xr-2 black max? Nate; I got the s/n (B176785) from your previous post and it comes up as a model:Shop Early Black Friday. ... Caltric Starter Compatible with Mercury 150 150Hp 150Elpt 150Elpto Xr2 Xr4 1978-1991 . Visit the Caltric Store. 4.0 4.0 out of 5 stars 34 ratings. $52.00 $ 52. 00. FREE Returns . Return this item for free. Free returns are available for the shipping address you chose. You can return the item for any reason in new ...Trying to diagnose a over heating problem. Impeller replaced, new thermostats, poppet valve and replaced all external water cooling lines.Shop Early Black Friday. ... Caltric Starter Compatible with Mercury 150 150Hp 150Elpt 150Elpto Xr2 Xr4 1978-1991 . Visit the Caltric Store. 4.0 4.0 out of 5 stars 34 ratings. $52.00 $ 52. 00. FREE Returns . Return this item for free. Free returns are available for the shipping address you chose. You can return the item for any reason in new ... ….

Starting a 1986 Mercury Black Max Outboard 150HP - 1979 Checkmate. Mercury 135hp black max boat outboard engine Boat / rib outboard mercury 150 xr2 black max Mercury max 200 outboard 1998 bayliner conversion. Mercury v6 max moottori nettivene twitterJun 1, 2010 · Messages. 27,169. May 26, 2011. #6. Re: 1985 Mercury Black Max - Reed Valves. Reed valves are stainless steel. It would be surprizing to their remains in the airbox. Reed valves are just under the intake manifold. I recommend you look around for the real cause of the powdered aluminum in the airbox. The upper unit seems to be a 150HP Black Max XR2 #159 0-8334 D. The jack plate number is 6636823. The power head soft plug says 175. ... Trying to determine Mercury Black Max power head and upper unit serial numbers Although they all look the same, there is internal differences between carburetors. Rule of thumb is that the jetting …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.Mercury sold the XR2 (2L) from around 1986-1987; the XR4 (2.4L) from around 1988 to 1991; and the XR6 (2.5L) from around 1992 to 2005. Supposedly these motors have about 10% more horsepower than the standard 150's (which I believe to be true) to satisfy the bass boating limits back around then and still categorize them legally as a 150.Messages. 15,581. Feb 18, 2013. #2. Re: Blackmax 150 xr2 or xr4 ? If cowling just has 150 Black max its a 2.0L, If it has Xr2 its a 2.0L if its says Xr4 its a 2.4L. Quickest and easy way to tell is look on cylinder head casting as it will have 3-1/8 (2.0L) or 3-3/8 (2.4L) cast into the side of it.The Mercury factory service manual says 18* at cranking speed for standard 150's and 22* for XR2's. If your module was just an idle stabilizer, it will have no impact on max advance timing keeping it at 17* in the high rpm range. If it was a High Speed Spark Advance module (mine had this one), it will advance the max advance timing by 6* at ...Re: Mercury 150 Black Max Power Trim Problem Well the unit would have needed this part or some other aftermarket product but we got it out with a flex hex drive tool and had it rebuilt at an electrical alternator/starter local shop for about $65.00. Mariner, Mercury Marine Replacement Power Tilt and Trim Motor 6279 - Arco - iboatsIf you're booked on a Max, how will you get there? After a four-day international aviation crisis, the Boeing 737 Max is no longer in the skies. With the black box from Sunday’s Et... Mercury black max xr2, Max mercuryMercury max 200 86' mercury black max 150Mercury outboard xr2 seller. Check Details Mercury black max 150hp 2.0 v6 2-stroke. I have a mercury 150 black max that has no power under a load.Mercury marine laynches the new mercury 150 pro xs 1986 mercury 90hp outboard manualMercury 150hp blackmax., 3,256. Sep 13, 2013. #2. Re: 1985 merc 150 hp xr2 wiring and timing. Ya really need a wiring diagram. Maybe someone on here can send ya one or knows where on tha internet ta look. If tha trigger wires don't have "yellow" tape or a "yellow" sleeve on three of tha wires ya can leave me in tha truck. This identifies which three go to which switch box., Apr 3, 2010 · Apr 3, 2010. #3. Re: Black Max 150 XR2 Stalls. Compression in all cylinders is 120+. 2 were 122. Spark appears to be at all cylinders. Limited testing ability there. Fuel is new. I emptied all old gas before initial crankup. I put some Mercury Quikleen in the tank before adding new gas. , The NAPA Network carries all the Mercury Marine 150 hp XR4 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 ..., Re: 1985 Mercury Black Max 150 XR2. Faztbullet said: It is a combination low speed/high speed spark advance module. Take it off and throw it away as it can damage engine if defective. When you do, do a link n sync. Your WOT timing is probably at 19* now, and without the module should be at 23*. Other than that, the module advances the timing a ..., View and Download Mercury XR2 user manual online. XR2 outboard motor pdf manual download. Also for: Xr2 ss., Mar 2, 2008. Messages. 15,464. Mar 10, 2012. #5. Re: mercury 150 xr2 black max. The part number for regulator is 88825A 7 and it should have it own harness, if you dont have harness it should be marked on rectifier case. red to red on rectifier and yellow to either yellow stator lead. T., Hi, bought this engine last December to go on a 2002 21 ft Larson runabout that I obtained around the same time sans engine. I submitted several threads during the process of getting the package going and received valuable help and advice from the board ranging from the cooling system, power..., 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., Shop all 1985 Mercury Marine 150 hp XR2 Black Max parts now on NAPAonline from batteries, brakes, headlights and windshield wipers to engine, transmission, ignition and steering parts!, I have a 1986 mercury xr2 150hp black max. I have changed water pump, thermostats, and poppet valve. At idle my guage ready a little above cold. As soon as I open the throttle, the guage goes up to ho … read more, 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 pump, May 9, 2011 · Re: 1989 Mercury Black Max 175hp Idle Stabilizer. Find the terminals on the switchboxes that are jumpered together. Any other wires that are on those terminals go to either an idle stabilizer or an "advance" module. Both can be troublesome, as a short to ground will advance the timing at WOT so far it'll likely throw parts at you. , The Europe-only "race" XR2 was typically rated for 200hp at 7000 rpm. The 150 XR2 was a consumer steel-bore 2.0L motor sold between 1984 and 1987, rated for 150hp at 6000 rpm, a slightly higher peak RPM band than the standard 150. The 150 XR2 was aimed at the 17-18 foot bass boat market, as an "improved" 150 with some factory bolt-on upgrades over the standard 150., Buy JETUNIT Trigger For Mercury 134-6456 18-5798 150 EFI 90 115 175 200 HP Outboard 96455A9 96455A11 96455A6 96455A10 2 Stroke 6 Cylinder 2.5 Liter XR2 XR4 XR6 Black Max: Mounts - Amazon.com FREE DELIVERY possible on eligible purchases, I have an 80's black max xr2 that runs hot according to the gauge. At an idle the gauge is in the middle, once up on a - Answered by a verified Marine Mechanic. ... I have a 1986 mercury xr2 150hp black max. I have changed water pump, thermostats, and poppet valve. At idle my guage ready a little above cold., I just want to know if I replace the stator, trigger and the rectifier on my mercury xr2 150 black max. Will the mess up the timing. Show More. Show Less. Ask Your Own Boat Question. Share this conversation. Customer reply replied 4 years ago. I have a 150 mercury XR2 black max., What is the factory ( normal ) cranking compression of a Mercury 150 Black Max? My engine has 149 to 151 on all cylinders. I have no history on the engine, except that it is said to have come off of a pickle fork boat. ... It is a 2.5 XR2 Black Max. I don't know what year it was made. There is no data plate on it, with engine number. For some ..., Re: Mercury 150 Blackmax running rough Thanks for the response John, the engine number is B3498.. so it should be from 1988 i think. The carbs are numbered 1374-5424-C. Top says WH A, middle WH B and bottom WH A ?? The block numer says it is a 150 hp Block, identical with XR2. The flywhell cover says 150 HP. The reed blocks …, 3.4L V6. Mercury has invested countless hours into engineering the 175 to 225hp family of FourStroke outboards, so you don't have to give it a second thought. A 3.4L V6 powerhead delivers unmatched performance and reliability, while a vibration-dampening design ensures a quiet, comfortable boating experience., 5.0 out of 5 stars Fit my '99 XR2 150. Reviewed in the United States on February 18, 2024. Verified Purchase. ... 5.0 out of 5 stars Worked great for my 175 black max. Reviewed in the United States on April 19, 2022. Verified Purchase. Fit great, and new screws, now for the rest of this champion. Read more. Helpful. Report., Boat name: VANISHING POINT. Boat make: Phantom 21 racedeck. Engines: MERC 2.4 EFI 320hp, MERC 2.4 EFI Bridgeport x2, 2.4 ported EFI. Cruising area: Walney coast (North west) Join Date: Sep 2014. Location: Walney island. Posts: 660. There an old motor and not worth a great deal unfortunately, the exhaust has been put on by a previous owner, they ..., Feb 21, 2014 · 1,557. Feb 21, 2014. #4. Re: 1987 Mercury Black Max Prop? It depends on a lot of stuff like hull, weight, what the bottom of the boat is configured like, prop type etc. Ive got a 25 pitch laser 2 and for my hull its a hunk of crap. Slips 18% and doesnt handle corners worth a damn unless I drop it 5 inches under the pad. , Sep 4, 2008. #5. Re: 1985 200 HP Mercury Black Max - wont plain. Sorry for the possible miss info on the boat and mph, it was brought to my attention that the correct mph and not being able to plane was only top speed of 15 mph. I still belief, that with those compression's on the engine, the boat will not plane besides of possible other problems., EMP 1399-39020 Mercury Fuel Pump Rebuild Kit This fuel pump kit is intended for use on Mercury Mariner outboard engines and meets all OEM requirements. Fuel Pump Rebuild Kit Application: For 1990-2010 Mercury Mariner 2-Cyl 30-40HP; 3-Cyl 40-90HP;... Add to Cart, 3.4L [EXLPT] 1300646. OEM parts for 1986 Mercury Outboard models. Over 1 million OEM parts for sale. Flat $4.95 shipping available., We Have A 1986 Mercury Xr2 Black Max 150 And Its Running. 1988 Mercury 150 Xr2 Wiring Diagram. 1988 Mercury 150 Xr2 Wiring Diagram ..., Logged. February 16, 2008, 03:54:21 AM. I was talking to a mechanic that works on boat motors today, and he said that the late 80's black max v6 motors were very strong and good running motors. He was also saying that even compared to todays v6 motors (same horsepower). Saying my 1988 150 black max, against a new mercury 150 that other …, Posted Over 1 Month. FOR SALE: 1994 ROBALO 18' with Mercury 150 2 L. Black Max Canvas T-Top, hydraulic steering, stainless prop. The boat has its age but it still rides good, specially in shoppy water because of this kind of heavy build tech. from the 90's, the oil injected system has been removed and it is necessary to mix oil when tanking., The Black Max® sets the bar for versatility and value among aluminium propellers. Standard on many Mercury-powered boats, it has earned a reputation for reliability and durability., 150 black max 2.0 xr2 (not a mercury racing motor - late 80s) 150 xr2 2.0 race motor (sleeved down 2.4 block? - late 80s to early/mid 90s) this is the one with the bucket cowl with 2 air inlet vents per side 200 xr2 2.0 race motor (sleeved down 2.5 block, mid 90s on). 200 at the prop shaft according to merc and good for 7k. This was the 3 vent ..., I have a 1985 150hp Mercury XR2 black max with no spark to any cylinder I have disconnected ALL of the shut of wires (black & yellow (If I remember the colors correctly. I can crank using key or jumping straight to starter relay coil, electric choke works fine, disconnected the rectifier wires and checked it, the tilt and trim are ok., Episode #2! Seeing if the Ol' Black Max will run and it's does not look good! Compression check was good on the port side but the starboard side... it bad. A...