Mercury oil injection delete kit

What you'll need to do is remove the white oil pump gear and pin behind the flywheel to eliminate the oil injection. By doing this, you’ll remove some of the spring pull from the thumb lever and obtain up to .25 more horsepower from the engine. a) Drain the gas from the tank. b) Turn your gas off. c) Stand the quad up on its tail (use a small ...

Developer. 477 Owner. Nov 23, 2022. #1. For EFI you better get the set from Hitchcocks: During 2021, the introduction of the Euro 5 compliant Himalayan models saw the removal of the air injection system making this kit redundant for the latest models. Please see the photo and ensure you have this fitted to your Himalayan before ordering this kit.1994 mercury 90hp outboard 2 cycle. 3/16 is about right. Suggest taking off old line and going to local hardware store for a comparison. Lines are held on with factory installed cable ties. Cut them off, remove line and then reinstall line with fresh ties. Get clear vinyl so you can see line fill with oil after starting engine.Each product listed is an OEM or aftermarket equivalent part. [ Example ] #. 27-43004A99. GASKET SET, Powerhead (1 required per assembly) 27-43004A99 - Engine Gasket Set [ More info ] $150.92. Available to Order: Usually ships within 10 days.In this video I show how I deleted the oil injection system on my 2 stroke outboard motor. The system would sometimes give a low oil warning while running an...BRACKET KIT (1 required per assembly) 12335A 1 - Bracket Kit [ More info] $102.58 Available to Order: Usually ships within 10 days. #5: 12323A 1: CORD/HOOK KIT (1 required per assembly) 12323A 1 - Cord/Hook Kit [ More info] $22.58 Available to Order: Usually ships within 10 days. #6: 1257-8742 1Apr 16, 2005 · Apr 18, 2005. #8. Re: Mercury Black max oil injection. The alarm doesn't go off when I first start it up and idle the engine. But if I increase the RPM's sharply, it starts to beep, beep, beep continously. Today I unplugged all the wires coming from the low oil sensor and the oil pump motion sensor that go to the oil injection module on the ... dump the oil injection and your the only who can f*** it up not some piece of crap plastic gear made in china.Rebuilt many v-6s with new gear new crank drive worm gear new pump and took a crap immedieatly just cant trust the system.Would rather have a vro omc system and that's just as bad but you don't have to worry about a stripped plastic crank gear taking out the powerhead.

Drain the oil tank, fuel tank, and fuel lines. Remove the carbs and plug the inlets. Remove the oil pump and install a block-off kit (depending on the model) Remove the oil reservoir and the oil lines (depending on the model) Fill up with premix and spray oil into the carbs. Rejet the carbs if needed. Remove the "low oil" alarm.Re: 1996 Mercury 200 Oil Injection troubleshooting with pics and video I figure being into it for under $200 and still having the factory system working makes more sense for now instead of yanking it all off and then having to get the kit to plug where the oil pump drive goes and then having to mix fuel as well.Buy WSM Oil Injection Removal Kit 011-205: Replacement Parts - Amazon.com FREE DELIVERY possible on eligible purchases. Skip to main content.us. Delivering to Lebanon 66952 Update location ... A.A Mercury Mariner Oil Block Off Plug Kit V6 10-41506, 2.0L, 2.5L, 43453T ...Apr 6, 2009 · Re: Oil Injection Removal 1995 Merc XRI 150. With having everything hooked up I guess the easiest way to check the gear would be to remove the two bolts holding the oil pump on. Remove sparkplugs to make it easy to turn engine by hand. Turn engine and watch the bearing for the oil pump (with the flat hole cut in it) to see if it turns. Removing Oil Injection - 2.5L XRi 200hp - 1992 I have oil leaking from the reservoir under the cowl, oil filter on the starboard side, fittings, etc. It is leaking bad. ... The Mercury kit 43453 replaces the driven gear and keeps this bushing in place. And, under no circumstances, should you turn the flywheel between the time the oil drive gear ...

Nov 25, 2019. #1. Watched a couple of U-tube videos on how to by-pass the oil injection system on my 1993 75 hp Marine. All they do is disconnect they wires from the oil sender in the oil tank and remove the oil pump drive shaft. Then Plug/cap the oil lines to the fuel and oil pumps. Questions to everyone here.Here I disable a oil injection system on a 2006 Yamaha 50hp 2 stroke outboard motor. This method can be used for other Yamaha 2 stroke outboards. (Note that ...Aug 24, 2016. #1. Disabling Oil Injection on 2.5L V6 Mercury. Just finished de-activating the oil injection system on my 1997 200HP Merc. Here is a summary of what you need to do: Remove oil pump. Cap oil hoses (2). Cap oil pump cavity- with a shaft that holds bushing in bottom of cavity in place. Disconnect linkage.Fits: Sea-Doo 587, 657, 657X, 717. Yamaha 800, 1100, 1200 (all) Kawasaki 900, 1100. Polaris (all) Tigershark 900, 1000. Block off kits are ONLY for carbureted applications. It is not possible to pre-mix a fuel injected ski, as the injectors will clog. installation guides & downloads.

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Oil Injection Systems provide a very precise amount of oil to your Mercury Outboard. This precise oil supply allows your engine to use less oil, less gas and last longer. OilInjectionSystems.Com can help you keep your Mercury Oil Injection System in excellent operating condition. We sell all the parts your need to maintain and service your oil ...Marine Solutions Mercury Electronic Oil Injection Kit 1989-99 135-200 HP E0I-C2 . Related Item. Marine Solutions Mercury Electronic Oil Injection Kit 1989-99 135-200 HP E0I-C2. Footer. Get Email Updates. Contact Info. Southcentral Outboards 14 North 2nd Street • Altamont, IL 62411 (618) 487- 9499 ...1991 Mercury 60hp oil injector removal SN 0D012753. 07-20-2010, 02:36 PM. Hi, I new to this forum, I just came across it via internet search. I am in the process of bypassing my oil injector pump. I read about several different ways this is done. I removed the pump and removed the plunger out of the pump itself, is this sufficient or does the ...Messages. 4. Nov 20, 2009. #3. Re: 2003 75hp Mercury/Tracker oil injection set-up. Well, this is kinda crazy but I will answer my own question. I purchased a Mercury repair manual and found the proper setting for the oil injection pump arm. This has a type II oil pump (per the manual). The alignment mark on the pump lines up with the leading ...Hello, I have a 1985 Mercury Black Max, 200hp, and the oil pump seems to have just quit. Fortunately, the Alarm warned me when the oil level dropped on the tank atop the motor. Rather than spend an arm and a leg on an oil pump right now, I would like to bypass the oil pump, and run on a mix.Jan 20, 2004. #4. Re: info for mercury classic fifty 45 hp. Good reliable motor. Check spark and compression. Rebuild the water pump. Change the gearlube. If it has an AutoBlend system attached, remove it and premix your gas at 50:1. A.

Complete Set to Make Injector Delete on : 1.4 TSI EA111 1.4 TSI EA211 1.5 TSI EA211 EVO 2.0 TSI EA888.2 2.0 TSI EA888.3 2.0 TFSI EA113 This Kit offers you to delete the stock place of fuel system injectors with safety and maximum sealant. In the box: 4 x Screws 4 x Screw Washers 1 x Tool to make thread * To make#1 · Sep 11, 2019. I have a 2005 150 XR6 with oil injection. I am hearing more and more people are deleting the injection system and running pre-mixed gas, due to failure of the injection pump. Anyone heard of this or experienced it? Stories? Thanks! My boat runs on GA$- Not "Thanks" Like. Sort by Oldest first. P. pugbuddy. 904 posts · Joined 2009.Apr 30, 2013. #6. Re: How to bypass oil injection 05 Yamaha 90 TLRD. There is no correct way to delete the oil injection. That engine was built to use the oil injection system. The carbs are jetted for fuel only and not a premix. Also premixing leads to over oiling that results in heavy coking of the pistons and rings.Can anyone give me step by step instructions on deleting the oil injection on a 2001 Merc 225 EFI?I made a movie showing how I deleted the problematic oil injection system on our 2001 Mercury 175 XR jet drive power head. This comes highly recommended to ...Marine Solutions Mercury Electronic Oil Injection Kit 1989-99 135-200 HP E0I-C2. Footer. Get Email Updates. Contact Info. Southcentral OutboardsThe mercury oil injection system is a popular item to remove, especially given its reputation for failure, and inability to deliver reliably after 6500 rpm. Remove oil resevoir, oil pump, mag pickup, pump drive shaft, then install plug in shaft hole.Hi all, I've owned this black max "V1750" for over 10 years now. Unfortunately the last 8 years it's been snuggled away in my garage and hasn't seen water. I'm spending a small fortune doing all the maintenance items so I can get the cobwebs blown off and back in the water again and I remembered that when I first bought it the one thing I never did was the poppet valve.Mercury Marine v-200 hp xri (efi) oil injection components parts. Buy a genuine Mercury Quicksilver or aftermarket part. Go. ... Oil Injection Components; Parts for Mercury Marine V-200 HP XRI (EFI) Oil Injection Components. Revise Search: All Models > V-200 HP XRI ... Sensor Kit [ More info] $139.92 Available to Order: Usually ships within 10 ...

The Oil Block Off Kit allows you to remove your 1976 to 2005 Mercury V6 2-stroke oil injection gear, which runs off the crank, to reduce engine drag and allow you to premix …

Oct 4, 2011 · Removing oil alarm on Merc 175 Sport Jet. Hi everyone, I'm Justin, I'm new here and I'm having a really hard time finding info on my problem. I recently bought a 1998 Regal Rush with a 175 Mercury Sport Jet in it. When I posted on a few other forums everyone told me to remove the oil injection and pre-mix fuel myself, as the injection on the ... Magnet is in the plastic bushing. You might pull out the plastic bushing which leaves the oil pump shaft in the engine. Turning the flywheel by hand will move the oiler shaft out until you can grab it. Shouldn't need any tools but might help to have needle nose pliers and or a magnet handy.Quick vid on on how to disable oil injection with a block off kit. Demonstration is completed on a 1990 V6. During the video I Mercury Power Tune which did b...Red numbered o-rings are in the o-ring kit listed below. $165.00. Click Image For Larger. These kits DO NOT include the 2 o-rings (in RED in the exploded view above) between the oil mix unit and the body of the VRO pump. Normally, you DO NOT need to remove the oil unit; it is not serviceable and there's no reason to remove it unless it's leaking.dump the oil injection and your the only who can f*** it up not some piece of crap plastic gear made in china.Rebuilt many v-6s with new gear new crank drive worm gear new pump and took a crap immedieatly just cant trust the system.Would rather have a vro omc system and that's just as bad but you don't have to worry about a stripped plastic crank gear taking out the powerhead.Re: 1996 Mercury 200 Oil Injection troubleshooting with pics and video I figure being into it for under $200 and still having the factory system working makes more sense for now instead of yanking it all off and then having to get the kit to plug where the oil pump drive goes and then having to mix fuel as well.Trace the wires from the back of the VRO to its rubber plug (electrical plug) and disconnect it. 2 - Trace the two wires from the oil tank to the engine, disconnect those two wires, then remove them and the oil tank. 3 - Mix the 50/1 oil in the proper amount with whatever quantity fuel you have. Disconnect the fuel line at the engine.Cross Reference #s: Item #: 43456 43453 43453, 43453T. Oil Block Off Kit w/ Screws.

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NIB Mercury 75-90-100-115-. 125 HP L3 L4 Block Off Oil Injection Pump Cover 420212. Condition: New. Quantity: 6 available / 310 sold. Price: US $15.69. Buy It Now.This video explains guides you through the process of installing our TPI Oil Pump Delete Kit on your 2018-2023 TPI. Suits all models from 150 to 300 providin...American Iron Offroad Ball Joint Delete System for Dodge Ram 2500/3500 (AAM) $649.99. American Iron Offroad Ball Joint Delete System for Ford Super Duty Dana 60 & Ultimate Duty Dana 60. $649.99. American Iron Offroad Ai-1103 Ball Joint Delete System GEN 2 for Jeep 1990 - 2017 JK TJ YJ XJ. $574.99.Dec 13, 2020 · 6.09K subscribers. Subscribed. 207. 55K views 3 years ago. Quick vid on on how to disable oil injection with a block off kit. Demonstration is completed on a 1990 V6. During the video I... Quicksilver/Mercury Oil Injection Hose 57″ 32-830756109. $ 35.00. Out of stock. Categories: Chrysler/Force Outboard Parts, Engine Parts, Mercury/Mariner Oil Injection, Mercury/Mariner Outboard Engine Parts Tag: Quicksilver 32-830756109. Description.Parts for Mercury Marine XR-6 Oil Injection Components. Revise Search: All Models > XR-6 > 0D082000 - 0G303045 (USA) > Oil Injection ... BRACKET KIT (1 required per assembly) 12335A 1 - Bracket Kit [ More info] $102.58 Available to Order: Usually ships within 10 days. #23: 12323A 1: CORD/HOOK KIT (1 required per assembly) ...I have a 1988 mercury 200hp on my boat. I just removed the oil injection and wondering what to do with the wires that went to the sensor on top of the oil pump. The kit didn't come with instructions and i have been all over the internet and am unable to get clear instructions. You should completely remove the tank, the sensor, AND the black ...The mercury oil injection system is a popular item to remove, especially given its reputation for failure, and inability to deliver reliably after 6500 rpm. Remove oil resevoir, oil pump, mag pickup, pump drive shaft, then install plug in shaft hole. ….

Fitment Assurance. We guarantee fitment for this product. 12430A4 OIL INJECTION SENSOR KIT. Mercury Outboard 135HP 135HP 0C239553 THRU 0D081999 Oil Injection Components. Mercury Outboard 200HP 200HP EFI MAG 0D082000 THRU 0G30304 Oil Injection Components. Mercury Outboard 150HP 150HP 0G303046 THRU 0G760299 Oil Injection Components.Mercury Marine 60 hp (3 cyl.) oil injection components parts. Buy a genuine Mercury Quicksilver or aftermarket part. Go. important_devices: Order online, get free downloads* ... OIL TANK KIT (1 required per assembly) (DESIGN II USE WITHOUT REF. #3) #2 : 36-828765A 2: CAP ASSY. ...I have a 1991 Mercury 40hp, 2 stroke, 4 cylinder that is oil injected. Runs fine. (do regular routine maintenance myself) If you have one, please tell me the good, the bad, the ugly. Please let me know what you have experienced; tips; tricks; parts; repairs; etc. Thanks-just curious and perhaps c...Mariner 60 hp (3 cyl.) oil injection components parts. Buy a genuine Mercury Quicksilver or aftermarket part. Go. important_devices: Order online, get free downloads* important_devices: ... OIL TANK KIT (1 required per assembly) (DESIGN II USE WITHOUT REF. #3) #2 : 36-828765A 2: CAP ASSY. ...Then remove the oil components and the warning module. You'll also need to remove the fitting that the oil tank pressure hose attaches to and plug the hole in the block. Order three stickers (37-818029 1), one to mount near the fuel fitting on the motor, one for the dash, and one near the fuel fill fitting on the boat.Sep 22, 2016 · Ranger 205dvs 225opti. A coworker and I were b.s.ing today and he was telling me he deleted the oil injection on his efi merc. I have an optimax and was just wondering if it were possible or even if it would work. Im not wanting to do this. I never heard of anyone deleting the injection system on an optimax. Oil Injection Removal Kit. Includes all necessary parts, tools, and instructions to completely remove the oil-injection if desired. For 2016+ 250/300 RR and 2015+ XTrainer.Description. This is a set of BRAND NEW Vito's Performance Oil Injection block off kit. These will fit any year Yamaha Blaster 1988-2006. This removes the UNRELIABLE oil injection system off of your Blaster, so you can pre-mix your own gas. If your factory system fails, your bike will have a catastrophic (ie EXPENSIVE) engine failure - guaranteed.Features and Benefits. On-Board Diagnostic LEDS for: ECU Power - Engine Run - Wideband Status - TPS Calibration - Crank Signal - Cam Signal. Allow you to identify any Critical engine issues at a glance. Terminator X features real-time fuel learn, high impedance injector drivers, an integrated 1bar MAP sensor, and 4 programmable inputs ...PUMP ASSEMBLY, Oil (1 required per assembly) 42959A 2 - Oil Pump Assembly Injection [ More info] $396.67 Available to Order: Usually ships within 10 days. #24 : 10-821045 40: SCREW, (M5 x 40) (2 required per assembly) 10-821045 40 - Screw [ More info] $2.70 Available to Order: Usually ships within 10 days. Mercury oil injection delete kit, Description. This is a set of BRAND NEW Vito's Performance Oil Injection block off kit. These will fit any year Yamaha Blaster 1988-2006. This removes the UNRELIABLE oil injection system off of your Blaster, so you can pre-mix your own gas. If your factory system fails, your bike will have a catastrophic (ie EXPENSIVE) engine failure - guaranteed., 42. Jun 8, 2012. #8. Re: 1995 40hp Mercury Oil injection. Thank you for this advice. I have a 1994 4 cyliner Merc Tracker on a pontoon boat and the oil injection system works great. I WAS going to ask if the pump on this motor is gear driven and if the gear is plastic like on some of the early oil-injected Black Max's., We are proud to offer the most complete DOD Delete kit available. With your kit, you will receive: -GMP Non-DOD Valley Cover (Includes Gasket) -(2) Chevrolet Performance LS3 Multilayer Head Gasket -(4) Bulk GM Lifter Tray Guides -(2) Header Gaskets -BTR Timing Cover Damper Seal -BTR Timing Cover Gasket -GM LS2/LS3/LS7 Timing Chain Dampener -GM 3 Bolt Cam Gear -ARP LS Cam Bolts -Chevrolet ..., Here's an update on my Sno-Pro 500 oil injection delete. The BDX part is completely different than the part that came out. I'm going to reuse the original oil pump shaft sleeve and cover it with a OEM Cat cover plate (#3006-633). The original oil pump sleeve doesn't have a low friction insert since like the BDX., Oil Injection delete/elimination... ? Jump to Latest Follow 7K views 7 replies 3 participants last post by lasse Mar 1, 2018, Magnet is in the plastic bushing. You might pull out the plastic bushing which leaves the oil pump shaft in the engine. Turning the flywheel by hand will move the oiler shaft out until you can grab it. Shouldn't need any tools but might help to have needle nose pliers and or a magnet handy., Beta Part Number: 026460128200 Use when removing the oil injection system eliminate the injection tube. Kit includes manifold gasket and OI Delete capacitor. Some pictures may be for example purposes only, on occasion parts may be on Special Order If your part is listed as ON ORDER, call (519) 268-8484 or EMAIL for ava, Oil Injection Delete Kit. SKU: 277oid. Oil Injection Delete Kit. Fills the void where the oil injection gear resides and seals off the oil pump. Requires pre-mixed gasoline. Optional Billet Cover. From $12.00. , The pump will seize if run dry which will damage the drive and may cause pieces of the drive gear to float around the engine. You will need to close off the oil inlet to the engine. What you do with the oil tank and hose is up to you. Premix two stroke motorcycle engine oil (not Lawnboy or Weed Eater oil) at 20:1 and adjust the oil to 24:1 ..., DPF DEF EGR Delete Kit | 2003-2016 Ford Powerstroke. Ford Powerstroke 2003-2015. Delete Bundles. USD 999.99. On Sale. DPF DEF EGR Ez Lynk Delete Kit | 2008-2019 Ford Powerstroke. Ford Powerstroke 2008-2019. Delete Bundles. USD 1,349.99., Marine Solutions Mercury Electronic Oil Injection Kit 1989-99 135-200 HP E0I-C2 . Related Item. Marine Solutions Mercury Electronic Oil Injection Kit 1989-99 135-200 HP E0I-C2. Footer. Get Email Updates. Contact Info. Southcentral Outboards 14 North 2nd Street • Altamont, IL 62411 (618) 487- 9499 ..., Jun 18, 2020. #1. Hello All, Looking to get input on who continues to use the oil injection and who has deleted it. Just put a new motor in my boat and have been on the fence on whether to leave it connected or mix the oil and gas myself and remove it. If you could please leave a reply on if you still use it or pulled it off I would appreciate it., I thought the office was haunted. The piercing whine of a cat, or a baby, coming through the vents. A machine from the construction outside the window? Oh god, probably a dying mou..., Removing oil alarm on Merc 175 Sport Jet. Hi everyone, I'm Justin, I'm new here and I'm having a really hard time finding info on my problem. I recently bought a 1998 Regal Rush with a 175 Mercury Sport Jet in it. When I posted on a few other forums everyone told me to remove the oil injection and pre-mix fuel myself, as the injection …, Each kit contains all the items needed to change oil in select Mercury FourStroke Outboards: Marine Engine Oil featuring Flagship Protection. • Oil Filter. • Drain Plug Seal. • Drip Tray (where applicable) • Complete instructions printed right on the box. Mercury oil change kits contain industry-leading Mercury Marine Engine Oil., The oil injection system has started leaking from the engine mounted oil tank. ... get a 1/16" NPT plug for the fuel pump oil inlet, and mercury sells a "kit" consisting of an o-ring and plastic block off plate with a big rod molded into it to take the place of the pump drive shaft and occupy space in the crank case so the #3 crank case doesn't ..., Install oil bottle to front of rear fender by drilling 2 holes and using holder and 6mm bolts and washers. 6. Use an oil/fuel mixture of 20:1. Use a degummed caster based oil such as Castrol R30 in oil tank as well as in the fuel/oil mixture. Suzuki p/n 44610-17010 small oil tank for injection modification., So, as long as you keep your maintenance up, check the lines and connections, if the motor is running, the oil reservoir is pressurized and you should be good to go. Yes you are safe disconnecting it and running pre mix. But then you hurt your fuel economy, you'll have pour idling, and you foul plugs pretty regularly. I say keep the Oil …, Here is what all of the oil pump parts look like after removal. From left to right: oil hose and pressure relief valve, throttle arm, oil injection pump, gear-shaft-bushing assembly, the two retaining bolts, and the o-ring. 20230620_161425.jpg When finished, all of the oil injection lines will be removed. The fuel line will run from where the ..., Contents. 1 Mercury Outboard Maintenance Tips. 1.1 Importance Of Regular Engine Maintenance; 1.2 Understanding The Role Of Oil Injection In Engine Health; 2 Pros And Cons Of Oil Injection. 2.1 Improved Engine Performance And Longevity; 2.2 Potential Issues Leading To Disablement; 3 How To Disable Oil Injection Safely. 3.1 Tools And Preparation For The Disabling Process; 3.2 Step-by-step Guide ..., Repair any leaks before returning outboard to owner. Any time the VRO oil supply line has been disconnected, you must run a 50:1 fuel/oil mixture in the fuel tank until oil pump delivery is verified. Once oil delivery has been confirmed, use clear fuel in the fuel tank. 5007422 - Pre Mix Conversion Kit. Safety., Some more tips on Mercury V6 oil injection. Good information for owners of older Merc V6s. Some more tips on Mercury V6 oil injection. Good information for owners of older Merc V6s. ... It is a repetitive beep not just a long constant beep. I believe that it is an oil injection alarm. It does it with key on engine off and while running. Super ..., Jul 30, 2011. #1. I realize this has been discussed numerous times, but I can't find the exact answer I need. I have a 2003 Merc 90 2 stroke with oil injection. The engine smokes at idle, and is tough to start. I want to make sure the oil injection is adjusted right, but I haven't been able to find a diagram and instructions for this exact model., Re: 1996 Mercury 200 Oil Injection troubleshooting with pics and video I figure being into it for under $200 and still having the factory system working makes more sense for now instead of yanking it all off and then having to get the kit to plug where the oil pump drive goes and then having to mix fuel as well., Oil Injection System Removal <tbody> The mercury oil injection system is a popular item to remove, especially given its reputation for failure, and inability to deliver reliably after 6500 rpm. Remove oil resevoir, oil pump, mag pickup, pump drive shaft, then install plug in shaft hole. , Compare Nationwide vs Mercury. WalletHub reviews both companies side-by-side to show you which is better for your needs. THE VERDICT Nationwide is better than Mercury overall, per ..., The mercury oil injection system is a popular item to remove, especially given its reputation for failure, and inability to deliver reliably after 6500 rpm. ... Mercury part number for the plastic block off plate is 43453 and the O-ring for that kit is 32509. Jay Smith Racing Engines also has a billet kit for doing this. Finally it is ..., Aug 5, 2022 · This is something I recommend doing on any old oil injected 2 stroke that has even the slightest issue with the oil injection system, rather than fix it and ... , After replacing the oil control module the low oil alarm finally shut off, for a few days. After it set off again I troubleshot per the service manual and determined that the module was good, etc. After removing the cowl I noticed a lot of oil entering the water and traced it back to a crack in the oil reservoir cap, under pressure leaking oil ..., This allows for the whole oil pump to go. You can now run a pre mix of 60:1, or 2 oz of oil in each gallon of gas in the tank, without affecting the air/fuel ratio. Proof is the air/fuel read out at the bottom of the dyno chart. One run is oil injection and the other pre mix. All is identical., Here I disable a oil injection system on a 2006 Yamaha 50hp 2 stroke outboard motor. This method can be used for other Yamaha 2 stroke outboards. (Note that ..., Find many great new & used options and get the best deals for Mercury Oil Injection Warning Module 41470A22 175 HP 1993 at the best online prices at eBay! Free shipping for many products! ... Mercury Marine 4-stroke OUTBOARD Oil Change Kit 8M0081916. 4.7 out of 5 stars based on 38 product ratings (38) $55.16 New---- Used;, 1,055. May 8, 2009. #5. Re: Oil injection check valve 1992 200hp Mercury. Follow the two tubes going from the remote oil tank to the motor. One tube connects to the reservoir oil tank and the other tube connects to the crankcase 2psi check valve your want to replace. I believe that it is near the starter on your motor.