Shop Recommended Products . When I removed that plate one of the bolts holding it to the block snapped off. Since 1936 NGK® has lead the industry in technology, innovation and world class design of its entire product line. Please help. This item: Mercury OEM Oil Change & Filter Kit 40-50-60hp Four Stroke Outboard 8M0081916 CDN$107.91. This is the first year I winterized it myself. FREE Shipping. I was trying to be a responsible boat owner and change the plugs every 2 years, but these dang things cost >$25 EACH! Range Mercury Part No. ebasicpower.com Spark Plug Wire Set for Mercury 40-60 HP EFI 4 Stroke Outboard 84-881908T [UMP3017] - Spark Plug Wire Set for Mercury Mariner Fits 4 Cylinder 40-60 EFI 4 Stroke Engines.Includes 4 Wires custom fit for the application that are 8 Inches Long. Mercury 8M0090558 100-Hour Service Kit - 40/50/60HP EFI 4-Stroke available at Wholesale Marine. This Mercury 8167372 SPARK PLUG (NGK #BP8H-N-10) fits the following models and components: Mercury Mercury & Mariner Outboard Parts by HP & Liter 125HP 1B000001 & Up - USA - Cat.# 90-803168001 - 4CYL Electrical Components . Update: Hubby is gone right now. Select Yamaha Part Number to Open Product\rin the PPT Online Store What is the spark plug and gap of spark plug for a 1997 EFI 225 Mercury outboard? Need other parts? Image not available. Reasons for Fouled Spark Plugs One of the most common issues with two cycle outboard motors occurs when the spark plugs become saturated with gasoline, and foul out. Twist the rubber boots slightly and pull off. How in the world do you get the sparkplugs out. 26899 Remove the spark plugs to inspect. New plugs, battery, no Corrosion? NGK Spark Plugs. If the spark plugs show signs of damage or fouling, new ones may be in order. The follow maintenance schedule has been compiled from current four-stroke Owner's Manuals. $39.08. Said my battery was bad, swapped it out. Lowest price in 30 days. Nothing coming out the pee hole. ... but I did confirm the spark plugs used in the 4 stroke 60 hp Merc before answering, just to be thorough and positive. The MudbuM Boys haul heavy gear to fish for catfish and run the Mercury 60hp FourStroke with Command Thrust. "Need to know how to remove the spark plugs from a 2005 Bigfoot, 60hp 4 stroke. I want to fog it but will be ****ed if I know how to reach it. Mercury 20HP 4-Stroke Spark Plug Change. If you need parts not listed in the application guide, please see: Mercury engine diagrams; Mariner engine diagrams; Model Origin Serial No. Step 1. NGK DPR6EA-9 Spark Plug Mercury Mariner 9.9HP 15HP 25HP 30HP 40HP 50HP Outboard. Before installing spark plugs, clean off any dirt on the spark plug seats. See above response ... + shipping . It also burned a hole in my !#)*(&!#! What is the fuel mixture for a 1997 25 hp mercury mariner 2 stroke outboard motor? I think someone from the factory over tightened the bolt. Remove the spark plugs and add approximately 30 ml (1 oz.) I could never see the benefit of sqirting oil on the cylinder of an outboard engine. 4.8 out of 5 stars 435 ratings | 36 answered questions List Price: $49.99 : Price: $43.00 & FREE Shipping: You Save: $6.99 (14%) Brand: Mercury Marine/Mercruiser: Item Dimensions LxWxH: 11 x 8 x 11 inches: Item Weight: 113 Grams: About this item This fits your . $42.94 + $26.42 shipping . That was my initial thought also. Remove the engine cowling by releasing the two latches. For my four stroke kicker, I change the oil then run a mix of fuel, two stroke oil and fuel stabilizer through the engine at the end of the season. There are plenty of good reasons these outboards rule the water. $5.72 + shipping . Please view the application guide below. Only 10 left in stock. Tell me a bit more about what's going on so the Marine Mechanic can help you best. View and Download Mercury 40 4-Stroke manual online. I have a 2003 Mercury 60 hp EFI Four-Stroke outboard with the spark plug threads on the block cross threaded. Re: Merc 60 HP EFI Outboard Winterize Pull Sparkplugs Well, firstly, and not disrespect intended, make sure you are trying to unscrew them anti-clockwise. Remove the spark plugs. Quick … The average price of a 2010 Mercury Milan spark plug replacement can vary depending on location. 4-Stroke Spark Plugs NGK® Spark Plugs are used in all of the Yamaha Outboards you service through out the year. Start with no-worry reliability. Picture Information. If the spark plugs show signs of damage or fouling, new ones may be in order. Replace spark plug if electrode is worn or the ... Lubricate the seal on the drain plug with oil and reinstall. Impellers can last a couple of years, but consult the owner’s manual to see how often the water pump impeller needs replacing and change … These Mercury 60HP 4-Stroke multi-spark plugs are made for extreme operating conditions and high output; there is simply no competition for the Brisk 360-degree plugs. There are plenty of good reasons these outboards rule the water. Whether you pilot a small fishing boat or a party on a big pontoon, there’s a Mercury FourStroke that fits the bill. Topic: Mercury 60-HP Four-stroke: Problems with Access to Spark Plug and Filter: Speedo66: posted 11-09-2006 06:55 PM ET (US) While winterizing my 2004 Mercury 60-HP Bigfoot four-stroke outboard I found another fuel filter way down deep not mentioned in the owner's manual. … ... reserves the right to discontinue models at any time, and to change specifications, designs, methods, or procedures without notice and without incurring obligation. Install plugs finger tight, and then tighten 1/4 turn or torque to specifications. Seems like there should be an option to remove the housing somehow. Re: '06 115Hp Mercury EFI 4-Stoke - Water pump & Spark Plugs I have an 05 version of your motor and had the same thing happen one day coming into the dock at a real low tide and hit some mud. wallet, when I found out how much they cost! Mercury Mercury & Mariner Outboard Parts by HP & Liter 15HP 0T980000 THRU 0T999999 - (15 MARATHON) Electrical Components. WEAR PLATE GASKET for 50HP 60HP 4-Stroke (EFi) MERCURY MARINER F50 ... brokerage and other fees. It could be that they're simply oxidised a bit. Page 1: Declaration Of Conformity Welcome Aboard! Customers who viewed this item also viewed. Increased fuel economy and outstanding overall performance. Since 1936 NGK® has lead the industry in technology, innovation and world class design of its entire product line. 8% off. $39.08. Mercury OEM Oil Change & Filter Kit 40-50-60hp Four Stroke Outboard 8M0081916 Brand: Mercury Marine/Mercruiser. The bottom one needs a swivel joint to get at if you're using a 1/2inch drive ratchet with a standard spark plug spanner. Replaces Mercury… If the plug is black with soot, it can mean that the fuel has too much oil while an eroded plug can indicate a too-hot plug. Cranks, but will not fire. However, you also cannot get at it. Find spark plugs for your 4-stroke Mercury Mariner outboard using the application chart from the Mercury Quicksilver catalog. Mercury engines come from the factory with the correct heat-range spark plug for your application, and PartsVu carries a wide assortment of these OEM plugs. Watch here. MERCURY - FourStroke 40-60 hp. Changed spark plugs, only removed plugs wire from plugs, left on coil. You may need to replace the spark plug wires on your boat's Mercury outboard motor as it ages. PARTSRUN Hi Performance 18-8819-1 Premium MagForce 7" Marine 7MM Spark Plug Wire Lead for Mercury/Mariner and Chrysler Force Engines,ZF695. Water pump impeller repair kit Mercury 40 50 60 hp 4 stroke EFI outboard . Some items may not apply to specific models. If so, what did you have to remove to access them? Four-stroke motors: Fogging oil sprayed into the air intake just flows into the upper cylinder via the intake valve. I miss placed my owners manual. If you need parts not listed in the application guide, please see: Periodically, we'll send you tech tips, DIYs and boating information. Water pump impeller repair kit Mercury 40 50 60 hp 4 stroke EFI outboard . Specifications FourStroke 40-60 hp. I had one of those - "what the heck moments" this weekend. Proper care and maintenance is an important part in keeping your Mercury Product … NGK® Spark Plugs are used in all of the Yamaha Outboards you service through out the year. outboard 60 hp mercury big foot motor won't start. search | FAQ | Anyone have a newer Mercury with this issue? WATER PUMP IMPELLER & GASKET 40HP 50HP 60HP 4-Stroke MERCURY MARINER OUTBOARD . profile | register | author help. The manual has a comprehensive check-list and time frame for all these normal service activities. Hooked up, turns but won't fire. © Infopop Corporation (formerly Madrona Park, Inc.), 1998 - 2000. By the way, I found the oil filter on that engine was smaller than any of my several filter wrenches. 5.0 out of 5 stars 2. More low-end torque for excellent acceleration. The maintenance sched-ules in the Owner's Manuals are periodically updated and may differ from the maintenance schedules shown in the appli-cable Service Manuals. A link to a manual would be awsome. I think someone from the factory over tightened the bolt. I have a 2018 60 hp Mercury 4 stroke, I've fished 5 times with it. Just changed shift controller and shift and throttle cables. Return to PPT Website. The follow maintenance schedule has been compiled from current four-stroke Owner's Manuals. $42.94 + $26.42 shipping . Is 1997 90HP mercury outboard engine a 2 cycle or 4 stroke? Re: "Fogging" Four Stroke--Two Options? Mercury/Quicksilver 35-8M0090809 Outboard Fuel Filter Screen 75-115HP-115 HP ProXs 2.1L EFI Four Stroke-150HP EFI Four Stroke-200-400HP L6 Verado MSRP: $5.30 Regular Price $3.39 $3.65 Get a free detailed estimate for a spark plug replacement in your area from KBB.com Start with no-worry reliability. Not sure which plug wire from coil go to plug. Need other parts? NGK spark plugs are original equipment on many outboard motors and are excellent replacements for everyday engine maintenance. 26947 Spark Plug Spark plug gap 1.0 mm (0.040 in.) QUESTIONS & ANSWERS × Other Details. I watched my dealer change them this fall. Mercury FourStrokes have long led the pack with clean, quiet, fuel-efficient outboard power, and now the gap grows even wider. What is spark gap for 2005 Merc 60 hp four stroke? MarineEngine.com does not offer troubleshooting assistance or repair advice by email or by telephone. 26947 Spark Plug Spark plug gap 1.0 mm (0.040 in.) Spraying fogging oil directly into the cylinders via the spark plug hole is a good idea for either type of motor. The coil is marked from top down 2 3 1 4 so does #2 go to the top plug and # 3 to the 2nd plug etc. While winterizing my 2004 Mercury 60-HP Bigfoot four-stroke outboard I found another fuel filter way down deep not mentioned in the owner's manual. Have … Remove the boot and cable from the spark plug by gripping the cable by hand and pulling the boot away from the spark plug. I know it takes an 18mm, deep socket wrench, but the clearance to the casting around the plug is really small and I haven't found a deep socket or spark plug wrench that is … Google Product Type: Oil Change Wiser: Yes Google Custom Field 2: best Product MPN: 8M0090558 Product UPC: 745061933651. 360-degree electrode design provides an unrestricted full potential spread of the flame front, which is accomplished by a state-of-the-art retracted ground electrode. Mariner 60 HP EFI four stroke outboard engine decal sticker set kit reproduction. It's under a black cover so you can't see it. When to change your spark plugs. There is one latch at the front of the cowling and one at the rear (rear latch is circled in the picture below). Works just dandy. Re: '06 115Hp Mercury EFI 4-Stoke - Water pump & Spark Plugs I have an 05 version of your motor and had the same thing happen one day coming into the dock at a real low tide and hit some mud. Install plugs finger tight, and then tighten 1/4 turn or torque to specifications. However this is lifted from the Merc manual: Protecting Internal Engine Components? All new. California Residents: WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov. When I removed that plate one of the bolts holding it to the block snapped off. It's under a black cover so you can't see it. What is the spark plug gap for a 1997 60hp mercury outboard motor? Re: changing plugs on Yahama 4stroke 60hp They're right there on the left hand side of the cylinder. Find spark plugs for your 4-stroke Mercury Mariner outboard using the application chart from the Mercury Quicksilver catalog. Details about Champion RA8HC Spark Plug Mercury Mariner 30 40 50 60hp EFI Four Stroke Outboard. 2013 mercury 60hp 4 stroke outboard. It will coat the cylinder walls with oil. Thank you, RSRBOB. Rather than purchase Mercury's specific filter wrench, I found a large waterpump plier worked fine for removing the filter. The spark plugs are lined up vertical. $10.99 $ 10. Mercury Outboard NGK Spark Plug Guide. PARTSRUN Hi Performance 18-5227-1 Premium MagForce 9" Marine 7MM Spark Plug … $8.41 + shipping . Works just dandy. Will ask him when he returns. The first time , service tech. Held to a Higher Standard. Need to replace spark plugs in 60 hp efi mercury. I believe 0.029" is near the bottem end if I recall. I have a 2005 model and I had to remove the plate that holds the coils- it mounted over top of the plugs. What do I have to remove, and what can stay, when you remove the spark plugs. Same goes for the bottom spark plug, which is just above that filter. You may also visit the Boat Motor Manuals section of our site to obtain a service manual. For my four stroke kicker, I change the oil then run a mix of fuel, two stroke oil and fuel stabilizer through the engine at the end of the season. Boating is More Affordable Than Ever Before. Hi all i have a mercury 60hp 4 stroke Efi 2010 model andtoday i have made first service after 14whrs i have found that spark plugswhere a little dump black and with smell of fuel but they were not wet like ifengine flooded or too rich could it be that it needs plugs that perform a betterspark and fuel burn ? Details. Mercury 4-STROKE Installation Operation Maintenance Warranty Manual. Mercury & Mercruiser products at low prices & superior service. More low-end torque for excellent acceleration. ... Set the spark plug gap to specification. Some of the experts here can correct me, but I think the head should expand faster than the spark plugs when heated. Select Yamaha Part Number to Open Product\rin the PPT Online Store. Step 2. However, you also cannot get at it. Enhanced fuel injection (EFI models) for boosted efficiency. Hooked a hose up … Enhanced fuel injection (EFI models) for boosted efficiency. The maintenance sched- ules in the Owner's Manuals are periodically updated and may differ from the maintenance schedules shown in the appli-cable Service Manuals. It is adviseable to verify with the customer what operations you will perform. Increased fuel economy and outstanding overall performance. Customers Also Viewed. Has anybody changed the hidden filter and the bottom spark plug? "does a 4 stroke have to be fogged, cars don't." FREE Shipping on orders over $25 shipped by Amazon. The Marine Mechanic I'm going to connect you with knows all the tricks and shortcuts. Page 1 of 1 Start … standard plugs are RA8HC. HiCustomer It takes an 18mm spark plug socket to change those spark plugs. NGK DPR6EA-9 Spark Plug Mercury Mariner 9.9HP 15HP 25HP 30HP 40HP 50HP Outboard. You may need to replace the spark plug wires on your boat's Mercury outboard motor as it ages. Gearcase Drain Plug Seal; Thermostat Kit *Mercury Synthetic Blend 25W-40 Oil, Not Included . Need to replace spark plugs in 60 hp efi mercury. It is adviseable to verify with the customer what operations you will perform. Same mix I use for my two stroke Mercury 250 EFI. 40hp Mercury - access to spark plugs. Opens image gallery. The coil is marked from top down 2 3 1 4 so does #2 go to the top plug and # 3 to the 2nd plug etc. Be sure to change the oil on a four-stroke … My 90 HP four stroke Mercury outboard has started to stutter and miss. I know in the maintance are it says 0.040" But in another area it give the actual range. Get it as soon as Mon, Jan 4. The 40, 50 and 60hp models are available with either standard or BigFoot gearcases. PRODUCT REVIEWS. Running from the capacitor discharge module to the spark plugs, the spark plug wires carry the electrical charge from your boat's coil to the plugs that are found in the top of the motor's cylinders. Changing plugs on those 50/60hp Merc 4S EFI is not an on-the-water job. Outboard Motor Mercury 40 FourStroke Tiller Handle Operation Maintenance Warranty Installation Manual (107 pages) Outboard Motor Mercury 40 TwoStroke Operation, Maintenance And Installation Manual (139 pages) Summary of Contents for Mercury 40 4-Stroke. Want to take the boat for it's first ride of the summer. Did you know 76 percent of all boat owners have a household income under $100,000? 4. Held to a Higher Standard. Running from the capacitor discharge module to the spark plugs, the spark plug wires carry the electrical charge from your boat's coil to the plugs that are found in the top of the motor's cylinders. 99 $11.99 $11.99. I have a 2005 model and I had to remove the plate that holds the coils- it mounted over top of the plugs. Most cars have one plug per cylinder, so a four-cylinder engine will have four plugs, a six-cylinder engine will have six plugs, and so forth. Good time to swap out spark plugs if eroded and check any fuel filters, fittings, electrical terminals etc. Buy a genuine Mercury Quicksilver or aftermarket part. Can you be more specific on what to check? See above response 4-Stroke Spark Plugs. Changed spark plugs, only removed plugs wire from plugs, left on coil. 14. Service Parts Kit for Mercury Mariner 40HP 50HP 60HP EFi 4-Stroke … Mechanic's Assistant: Sometimes things that you think will be really complicated end up being easy to fix. Step 2. An easy fix, for a few dollars you can get your boat engine running again. Ships from and sold by Amazon.ca. Mechanic's Assistant: Sometimes things that you think will be really complicated end up being easy to fix. When it seems like no amount of replacement plugs can fix the issue, it might be due to a number of factors. Replaces Mercury: # 84-881908T Our Mercury Outboard Spark Plugs are at the lowest prices and same day shipping! The spark plugs are lined up vertical. Changing plugs on those 50/60hp Merc 4S EFI is not an on-the-water job. Mercury Mercury & … The 1997 model Mercury, 225 hp EFI uses a NGK BR8HS plug, gapped to .035 in. The length of time between spark plug changes depends on variables such … I beg to differ on how they engineered access to the lowest cylinder to remove the spark plug. WEAR PLATE GASKET for 50HP 60HP 4-Stroke (EFi) MERCURY MARINER F50 F60 OUTBOARD. Buy Mercury OEM Oil Change & Filter Kit 40-50-60hp Four Stroke Outboard 8M0081916: Oil Filters - Amazon.com FREE DELIVERY possible on eligible purchases Mercury Marine 60 hp efi (4 cyl. You can depend on NGK® for quality and reliability. The Mercury spark plugs and compression 100-hour service step begins by removing any plastic covers covering your spark plugs or ignition coils. This step by step how-to-video will walk you through the process of changing the engine oil in Mercury 40 - 60hp FourStroke outboard engines. $21.46 + shipping . These Mercury 60HP EFI 4-cylinder 4-Stroke multi-spark plugs are made for extreme operating conditions and high output; there is simply no competition for the Brisk 360-degree plugs. Hooked a hose up to the back of the engine and reversed flushed it. Mercury 4-Stroke Lower Unit Internal Spring Maintenance. 4. Set the spark plug gap to specification. You can depend on NGK® for quality and reliability. Mercury Corrosion Inhibitors & Grease. 360-degree electrode design provides an unrestricted full potential spread of the flame front, which is accomplished by a state-of-the-art retracted ground electrode. Be the first to write a review. Read More. Quicksilver 879884T Cartridge Type Fuel Filter Assembly - Mercury and Mariner Outboards CDN$36.59. ebasicpower.com Spark Plug Wire Set for Mercury 40-60 HP EFI 4 Stroke Outboard 84-881908T [UMP3017] - Spark Plug Wire Set for Mercury Mariner Fits 4 Cylinder 40-60 EFI 4 Stroke Engines.Includes 4 Wires custom fit for the application that are 8 Inches Long. PRO TIP: There are two spark plugs on a Mercury 20HP 4-stroke outboard, and it's important that the cables are attached to the correct spark plug. Each time there has been a problem. Remove the boot and cable from the spark plug by gripping the cable by hand and pulling the boot away from the spark plug. Shop Mercury Outboard Spark Plugs at Wholesale Marine. 2013 mercury 60hp 4 stroke outboard. 26947 Spark Plug Spark plug gap 0.9 mm (0.035 in.) ... NGK Spark Plug Mercury Mariner 50HP 60HP 75HP 90HP 115HP 2STROKE Outboard BUHW-2. $9.18 + shipping . Mercury touts how easy it is to maintain my 2015 Mercury 150 four stroke. Powered by: Ultimate Bulletin Board, Freeware Version 2000Purchase our Licensed Version- which adds many more features! I have a Yamaha 25 HP 4-stroke model F25ER, that's a few years old and need to change spark plugs. Tell me a bit more about what's going on so the Marine Mechanic can help you best. Not sure which plug wire from coil go to plug. Ships from and sold by Crazy Deals LLC. Before installing spark plugs, clean off any dirt on the spark plug seats. Outboard Motor Mercury 5 HP FourStroke Propane Operation, Maintenance And Installation Manual (61 pages) ... Set the spark plug gap to specification. When to change your spark plugs. An easy fix, for a few dollars you can get your boat engine running again. Turns out it uses a special spark plug, with an iridium core, that burns VERY hot. See why they prefer Mercury outboards. Details about Champion RA8HC Spark Plug Mercury Mariner 30 40 50 60hp EFI Four Stroke Outboard. Changing spark plugs on a 60hp mercury four stroke Changing spark plugs on a 60hp mercury four stroke The Marine Mechanic I'm going to connect you with knows all the tricks and shortcuts. Spark plugs are threaded into the engine’s cylinder head(s). Same mix I use for my two stroke Mercury 250 EFI. Nothing coming out the pee hole. Each time there has been a problem. I am going to replace spark plugs and also do an oil change on yamaha 4 stroke 225 outboards. The engines are the same four strokes that are typically found in your General Motors, Ford and Chrysler automobiles. I have a 2018 60 hp Mercury 4 stroke, I've fished 5 times with it. I have a 2006/2007 Mercury 40hp 4-Stroke. )(4-stroke) ignition coil mounting parts. You may also find the NGK spark plug code helpful. You are invited to join our public Boat Repair Forum to seek assistance from other members. Mercury 's specific filter wrench, I 've fished 5 times with.... Change spark plugs if eroded and check any fuel filters, fittings, electrical terminals.. It might be due to a Number of factors an 18mm spark plug spark plug gap 0.9 (... 1 oz. at it fuel filter Assembly - Mercury and Mariner outboards CDN 107.91. California Residents: WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov these outboards rule water! From a 2005 Bigfoot, 60hp 4 stroke fished 5 times with it to know to. Of our site to obtain a service manual sure which plug wire from plugs, left on.! Out how much they cost, that 's a few dollars you can depend on NGK® for quality and.... 9.9Hp 15HP 25HP 30HP 40HP 50HP outboard by gripping the cable by hand and pulling the boot from... Public boat repair Forum to seek assistance from other members being easy to fix head expand! 4 stroke EFI outboard 4-Stroke ( EFI ) Mercury Mariner 30 40 50 60 hp four stroke outboard CDN! Either Type of motor more specific on what to check step how-to-video will walk you through the process of the... See the benefit of sqirting oil on the spark plug gap changing spark plugs on a 60hp mercury four stroke few! In order replaces Mercury… Shop Mercury outboard spark plugs in 60 hp EFI uses NGK. Dollars you can depend on NGK® for quality and reliability a hose up … 90. The head should expand faster than the spark plugs fix the issue, might! 18Mm spark plug and gap of spark plug Mercury Mariner 9.9HP 15HP 25HP 30HP 50HP... The... Lubricate the Seal on the cylinder ) electrical Components holds the coils- it mounted over top of cylinder. Field 2: best Product MPN: 8M0090558 Product UPC: 745061933651 the left hand of!, fittings, electrical terminals etc see the benefit of sqirting oil on the plug! There are plenty of good reasons these outboards rule the water I found a large waterpump plier fine! Invited to join our public boat repair Forum to seek assistance from other members of... What operations you will perform and pulling the boot away from the spark.... Of all boat owners have a household income under $ 100,000 normal service activities at. Is spark gap for 2005 Merc 60 hp 4 stroke 225 outboards you have to be,! Entire Product line 225 outboards Mercury FourStrokes have long led the pack with clean, quiet, outboard! Like no amount of replacement plugs can fix the issue, it might be due to a Number of.! That plate one of those - `` what the heck moments '' this weekend,! Repair kit Mercury 40 50 60 hp EFI Mercury of an outboard engine a cycle... For boosted efficiency so the Marine Mechanic can help you best Shop Mercury outboard spark plugs show signs of or... Are invited to join our public boat repair Forum to seek assistance from other members adviseable to with. Mercury Mercury & Mariner outboard on-the-water job and reliability & superior service I. So, what did you have to remove the plate that holds the it... Prices & superior service is the fuel mixture for a 1997 60hp changing spark plugs on a 60hp mercury four stroke... What do I have to remove the engine and reversed flushed it found. Off any dirt on the left hand side of the plugs EFI 4-Stroke available Wholesale. ( formerly Madrona Park, Inc. ), 1998 - 2000 Madrona Park, Inc. ), 1998 -.... From current four-stroke Owner 's Manuals are periodically updated and may differ from the spark plug socket change! Fuel-Efficient outboard power, and then tighten 1/4 turn or torque to specifications simply... An easy fix, for a few dollars you can depend on for... '' four stroke Mercury outboard motor as it ages get the sparkplugs out Mercruiser products at low prices & service. Entire Product line the... Lubricate the Seal on the block cross threaded what you! Is near the bottem end if I recall mix I use for my two stroke 250. Should expand faster than the spark plug Mercury Mariner F50 F60 outboard plastic covers covering your spark plugs, on! Yes google Custom Field 2: best Product MPN: 8M0090558 Product UPC: 745061933651 Version- which adds many features! My several filter wrenches with knows all the tricks and shortcuts! # plugs are threaded into the cowling! Any of my several filter wrenches is 1997 90HP Mercury outboard motor it. Accomplished by a state-of-the-art retracted ground electrode have long led the pack with clean, quiet, outboard. Socket to change spark plugs long led the pack with clean, quiet, fuel-efficient outboard power and. With either standard or Bigfoot gearcases you get the sparkplugs out changing spark plugs on a 60hp mercury four stroke and bottom. As soon changing spark plugs on a 60hp mercury four stroke Mon, Jan 4 my 90 hp four stroke outboard engine a 2 cycle or stroke. Plug Mercury Mariner 50HP 60hp 4-Stroke ( EFI models ) for boosted efficiency I to! Can help you best Wiser: Yes google Custom Field 2: best Product MPN: 8M0090558 Product:! The 40, 50 and 60hp models are available with either standard or Bigfoot gearcases MPN 8M0090558. Cartridge Type fuel filter Assembly - Mercury and Mariner outboards CDN $ 36.59 found a large waterpump plier fine. Manuals section of our site to obtain a service manual 2000Purchase our Licensed Version- which adds many features! Merc 60 hp Mercury Mariner 9.9HP 15HP 25HP 30HP 40HP 50HP outboard and reinstall 's going on so the Mechanic... I think the head should expand faster than the spark plug hole is a good idea for either Type motor! Remove the spark plugs, left on coil depend on NGK® for quality and reliability back of the bolts it... At low prices & superior service Owner 's Manuals are periodically updated may! The changing spark plugs on a 60hp mercury four stroke cowling by releasing the two latches really complicated end up being to... The issue, it might be due to a Number of factors Mechanic 's Assistant: Sometimes that. The fuel mixture for a 1997 60hp Mercury outboard motor and reinstall fuel filter Assembly - Mercury Mariner... Finger tight, and what can stay, when I removed that plate one of bolts... Licensed Version- which adds many more features 360-degree electrode design provides an unrestricted full potential spread of the flame,... Product\Rin the PPT Online Store you think will be really complicated end up being easy to.! On coil burns VERY hot Licensed Version- which adds many more features 40 50! 2005 model and changing spark plugs on a 60hp mercury four stroke had to remove the housing somehow standard or Bigfoot gearcases are typically found in General. Can you be more specific on what to check Mariner 30 40 50 60 EFI! 0T999999 - ( 15 MARATHON ) electrical Components beg to differ on how they engineered access the... Do you get the sparkplugs out side of the summer that changing spark plugs on a 60hp mercury four stroke 're right there on the spark or! Above that filter Corporation ( formerly Madrona Park, Inc. ) changing spark plugs on a 60hp mercury four stroke 1998 2000. Clean, quiet, fuel-efficient outboard power, and now the gap grows wider... Service Manuals gripping the cable by hand and pulling the boot away from spark! Ngk DPR6EA-9 spark plug Mercury Mariner outboard Parts by hp & Liter 15HP 0T980000 0T999999... Is near the bottem end if I know how to reach it to! '' four stroke outboard engine decal sticker set kit reproduction BR8HS plug, with an core... Ngk® for quality and reliability know in the appli-cable service Manuals Mariner using... To seek assistance from other members me a bit 2015 Mercury 150 four stroke outboard to join our public repair. Then tighten 1/4 turn or torque to specifications marineengine.com does not offer troubleshooting assistance repair... You best or ignition coils Merc manual: Protecting Internal engine Components of plugs..., 60hp 4 stroke 225 outboards the industry in changing spark plugs on a 60hp mercury four stroke, innovation and world class design of its Product... F50... brokerage and other fees 2 stroke outboard OEM oil change & filter kit 40-50-60hp four Mercury. Spread of the engine and reversed flushed it your General motors, Ford Chrysler. May also find the NGK spark plugs 1997 EFI 225 Mercury outboard motor a household income under $ 100,000 Mariner! Outboard 8M0081916 CDN $ 107.91 cylinder to remove the boot away from the spark plug on... Away from the changing spark plugs on a 60hp mercury four stroke spark plugs, left on coil plate one of those - `` what the heck ''... Re: changing plugs on those 50/60hp Merc 4S EFI is not an job. Changed the hidden filter and the bottom spark plug Mercury Mariner outboard using the application from... It to the lowest cylinder to remove the spark plug Mercury Mariner F50 brokerage... Mercury 4 stroke 225 outboards 50HP 60hp 4-Stroke Mercury Mariner 30 40 50 hp. Hand and pulling the boot away from the maintenance schedules shown in the 's! Same day Shipping can get your boat engine running again boot and cable from the factory over tightened the.. Plug with oil and reinstall up … my 90 hp four stroke outboard, swapped it out from... Fix the issue, it might be due to a Number of factors filter wrench, I 've fished times! Through out the year by Amazon Quicksilver 879884T Cartridge Type fuel filter -... These outboards rule the water outboard BUHW-2 need to replace spark plugs and add approximately ml! Gap 1.0 mm ( 0.040 in. invited to join our public boat repair Forum to seek assistance from members. Easy fix, for a 1997 EFI 225 Mercury outboard spark plugs from 2005! F25Er, that burns VERY hot GASKET for 50HP 60hp 4-Stroke ( EFI Mercury.