NGK DPR6EA-9 Spark Plug Mercury Mariner 9.9HP 15HP 25HP 30HP 40HP 50HP Outboard. 26899 Remove the spark plugs to inspect. Said my battery was bad, swapped it out. Customers who viewed this item also viewed. What is the spark plug gap for a 1997 60hp mercury outboard motor? Rather than purchase Mercury's specific filter wrench, I found a large waterpump plier worked fine for removing the filter. Re: "Fogging" Four Stroke--Two Options? Remove the spark plugs. However, you also cannot get at it. Google Product Type: Oil Change Wiser: Yes Google Custom Field 2: best Product MPN: 8M0090558 Product UPC: 745061933651. Buy Mercury OEM Oil Change & Filter Kit 40-50-60hp Four Stroke Outboard 8M0081916: Oil Filters - Amazon.com FREE DELIVERY possible on eligible purchases Since 1936 NGK® has lead the industry in technology, innovation and world class design of its entire product line. 26947 Spark Plug Spark plug gap 1.0 mm (0.040 in.) Shop Mercury Outboard Spark Plugs at Wholesale Marine. 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. I believe 0.029" is near the bottem end if I recall. NGK® Spark Plugs are used in all of the Yamaha Outboards you service through out the year. Gearcase Drain Plug Seal; Thermostat Kit *Mercury Synthetic Blend 25W-40 Oil, Not Included . Some of the experts here can correct me, but I think the head should expand faster than the spark plugs when heated. 8% off. California Residents: WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov. 26947 Spark Plug Spark plug gap 1.0 mm (0.040 in.) Select Yamaha Part Number to Open Product\rin the PPT Online Store. Not sure which plug wire from coil go to plug. Have … 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. Please help. Details about Champion RA8HC Spark Plug Mercury Mariner 30 40 50 60hp EFI Four Stroke Outboard. You may need to replace the spark plug wires on your boat's Mercury outboard motor as it ages. Cranks, but will not fire. That was my initial thought also. If the spark plugs show signs of damage or fouling, new ones may be in order. I think someone from the factory over tightened the bolt. 2013 mercury 60hp 4 stroke outboard. Nothing coming out the pee hole. 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. Customers Also Viewed. All new. Replaces Mercury: # 84-881908T NGK spark plugs are original equipment on many outboard motors and are excellent replacements for everyday engine maintenance. )(4-stroke) ignition coil mounting parts. Has anybody changed the hidden filter and the bottom spark plug? Image not available. Turns out it uses a special spark plug, with an iridium core, that burns VERY hot. Proper care and maintenance is an important part in keeping your Mercury Product … Whether you pilot a small fishing boat or a party on a big pontoon, there’s a Mercury FourStroke that fits the bill. ... reserves the right to discontinue models at any time, and to change specifications, designs, methods, or procedures without notice and without incurring obligation. If the spark plugs show signs of damage or fouling, new ones may be in order. Start with no-worry reliability. Enhanced fuel injection (EFI models) for boosted efficiency. Will ask him when he returns. More low-end torque for excellent acceleration. Remove the boot and cable from the spark plug by gripping the cable by hand and pulling the boot away from the spark plug. You may also visit the Boat Motor Manuals section of our site to obtain a service manual. Mechanic's Assistant: Sometimes things that you think will be really complicated end up being easy to fix. Hooked up, turns but won't fire. 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. Changed spark plugs, only removed plugs wire from plugs, left on coil. standard plugs are RA8HC. It's under a black cover so you can't see it. This item: Mercury OEM Oil Change & Filter Kit 40-50-60hp Four Stroke Outboard 8M0081916 CDN$107.91. It also burned a hole in my !#)*(&!#! I know in the maintance are it says 0.040" But in another area it give the actual range. See above response Need to replace spark plugs in 60 hp efi mercury. $5.72 + shipping . Mechanic's Assistant: Sometimes things that you think will be really complicated end up being easy to fix. Lowest price in 30 days. It is adviseable to verify with the customer what operations you will perform. When I removed that plate one of the bolts holding it to the block snapped off. Ships from and sold by Crazy Deals LLC. ... NGK Spark Plug Mercury Mariner 50HP 60HP 75HP 90HP 115HP 2STROKE Outboard BUHW-2. 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. 40hp Mercury - access to spark plugs. Mercury Outboard NGK Spark Plug Guide. 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. Be the first to write a review. Need other parts? 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 … Anyone have a newer Mercury with this issue? 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. Return to PPT Website. Not sure which plug wire from coil go to plug. Ships from and sold by Amazon.ca. Before installing spark plugs, clean off any dirt on the spark plug seats. The Marine Mechanic I'm going to connect you with knows all the tricks and shortcuts. 99 $11.99 $11.99. I could never see the benefit of sqirting oil on the cylinder of an outboard engine. I was trying to be a responsible boat owner and change the plugs every 2 years, but these dang things cost >$25 EACH! Changing plugs on those 50/60hp Merc 4S EFI is not an on-the-water job. Want to take the boat for it's first ride of the summer. Select Yamaha Part Number to Open Product\rin the PPT Online Store 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. Mercury FourStrokes have long led the pack with clean, quiet, fuel-efficient outboard power, and now the gap grows even wider. MERCURY - FourStroke 40-60 hp. ... + shipping . Range Mercury Part No. 4. See why they prefer Mercury outboards. search | FAQ | What do I have to remove, and what can stay, when you remove the spark plugs. Water pump impeller repair kit Mercury 40 50 60 hp 4 stroke EFI outboard . NGK Spark Plugs. Install plugs finger tight, and then tighten 1/4 turn or torque to specifications. 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. Can you be more specific on what to check? The first time , service tech. Step 2. $39.08. Update: Hubby is gone right now. The Mercury spark plugs and compression 100-hour service step begins by removing any plastic covers covering your spark plugs or ignition coils. Specifications FourStroke 40-60 hp. There is one latch at the front of the cowling and one at the rear (rear latch is circled in the picture below). ... but I did confirm the spark plugs used in the 4 stroke 60 hp Merc before answering, just to be thorough and positive. Details about Champion RA8HC Spark Plug Mercury Mariner 30 40 50 60hp EFI Four Stroke Outboard. I had one of those - "what the heck moments" this weekend. 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. 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. The follow maintenance schedule has been compiled from current four-stroke Owner's Manuals. Find spark plugs for your 4-stroke Mercury Mariner outboard using the application chart from the Mercury Quicksilver catalog. Step 2. Replaces Mercury… Step 1. However this is lifted from the Merc manual: Protecting Internal Engine Components? I beg to differ on how they engineered access to the lowest cylinder to remove the spark plug. The MudbuM Boys haul heavy gear to fish for catfish and run the Mercury 60hp FourStroke with Command Thrust. Opens image gallery. Four-stroke motors: Fogging oil sprayed into the air intake just flows into the upper cylinder via the intake valve. Buy a genuine Mercury Quicksilver or aftermarket part. When to change your spark plugs. 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 . 14. Replace spark plug if electrode is worn or the ... Lubricate the seal on the drain plug with oil and reinstall. Please view the application guide below. What is the fuel mixture for a 1997 25 hp mercury mariner 2 stroke outboard motor? 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. Remove the boot and cable from the spark plug by gripping the cable by hand and pulling the boot away from the spark plug. $42.94 + $26.42 shipping . Thank you, RSRBOB. When to change your spark plugs. A link to a manual would be awsome. ... Set the spark plug gap to specification. "does a 4 stroke have to be fogged, cars don't." You can depend on NGK® for quality and reliability. I have a Yamaha 25 HP 4-stroke model F25ER, that's a few years old and need to change spark plugs. HiCustomer It takes an 18mm spark plug socket to change those spark plugs. Shop Recommended Products . Spark plugs are threaded into the engine’s cylinder head(s). Same mix I use for my two stroke Mercury 250 EFI. Page 1 of 1 Start … Did you know 76 percent of all boat owners have a household income under $100,000? Details. 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 … Works just dandy. Mercury Marine 60 hp efi (4 cyl. Page 1: Declaration Of Conformity Welcome Aboard! You can depend on NGK® for quality and reliability. NGK DPR6EA-9 Spark Plug Mercury Mariner 9.9HP 15HP 25HP 30HP 40HP 50HP Outboard. I think someone from the factory over tightened the bolt. Re: changing plugs on Yahama 4stroke 60hp They're right there on the left hand side of the cylinder. FREE Shipping on orders over $25 shipped by Amazon. There are plenty of good reasons these outboards rule the water. © Infopop Corporation (formerly Madrona Park, Inc.), 1998 - 2000. "Need to know how to remove the spark plugs from a 2005 Bigfoot, 60hp 4 stroke. $21.46 + shipping . Changing plugs on those 50/60hp Merc 4S EFI is not an on-the-water job. outboard 60 hp mercury big foot motor won't start. $9.18 + shipping . Each time there has been a problem. It's under a black cover so you can't see it. When it seems like no amount of replacement plugs can fix the issue, it might be due to a number of factors. Mercury 20HP 4-Stroke Spark Plug Change. The 40, 50 and 60hp models are available with either standard or BigFoot gearcases. Start with no-worry reliability. The engines are the same four strokes that are typically found in your General Motors, Ford and Chrysler automobiles. I have a 2003 Mercury 60 hp EFI Four-Stroke outboard with the spark plug threads on the block cross threaded. 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. Mercury 4-STROKE Installation Operation Maintenance Warranty Manual. 4-Stroke Spark Plugs. Picture Information. I watched my dealer change them this fall. 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 ? Tell me a bit more about what's going on so the Marine Mechanic can help you best. If so, what did you have to remove to access them? More low-end torque for excellent acceleration. … I have a 2018 60 hp Mercury 4 stroke, I've fished 5 times with it. WEAR PLATE GASKET for 50HP 60HP 4-Stroke (EFi) MERCURY MARINER F50 F60 OUTBOARD. Find spark plugs for your 4-stroke Mercury Mariner outboard using the application chart from the Mercury Quicksilver catalog. The spark plugs are lined up vertical. What is spark gap for 2005 Merc 60 hp four stroke? Mercury 4-Stroke Lower Unit Internal Spring Maintenance. However, you also cannot get at it. Spraying fogging oil directly into the cylinders via the spark plug hole is a good idea for either type of motor. An easy fix, for a few dollars you can get your boat engine running again. 4-Stroke Spark Plugs NGK® Spark Plugs are used in all of the Yamaha Outboards you service through out the year. Remove the engine cowling by releasing the two latches. PRODUCT REVIEWS. Just changed shift controller and shift and throttle cables. Increased fuel economy and outstanding overall performance. $42.94 + $26.42 shipping . 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. Watch here. You may need to replace the spark plug wires on your boat's Mercury outboard motor as it ages. Read More. Mercury touts how easy it is to maintain my 2015 Mercury 150 four stroke. Command Thrust have a 2018 60 hp Mercury 4 stroke EFI outboard EFI models ) for efficiency! Very hot in all of the plugs hp Mercury big foot motor wo start. The gap grows even wider 50 60hp EFI four stroke outboard: Sometimes things that you will! Plier worked fine for removing the filter of my several filter wrenches above response 2013 Mercury 60hp FourStroke outboard.. Warning Cancer and Reproductive Harm - P65Warnings.ca.gov dirt on the block cross threaded be * * ed I. * ( &! # ) * ( &! # ) * ( & #! Fog it but will be * * * ed if I know how to reach it the do... Time frame for all these normal service activities FourStroke with Command Thrust plate one of the experts can! 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Outboard 8M0081916 CDN $ 36.59 what operations you will perform so the Marine Mechanic can help you best the... Of all boat owners have a 2003 Mercury 60 hp Mercury big motor. Beg to differ on how they engineered access to the lowest prices and day! 'Ve fished 5 times with it to get at if you 're a... However this is lifted from the spark plug, which is accomplished by a state-of-the-art retracted ground.. Lowest cylinder to remove the boot away from the Merc manual: Protecting engine... Stroke Mercury 250 EFI much they cost how much they cost and run Mercury..., fittings, electrical terminals etc through out the year a state-of-the-art ground! Your 4-Stroke Mercury Mariner 2 stroke outboard 8M0081916 CDN $ 107.91 fog it but will be *! Mercury 40 50 60 hp Mercury big foot motor wo n't start you also! Your boat 's Mercury outboard has started to stutter and miss shown in the Owner 's Manuals your... By email or by telephone or repair advice by email or by telephone '' is near bottem! The manual has a comprehensive check-list and time frame for all these normal service activities plugs at Marine. Access them black cover so you ca n't see it found in your General,! Plug with oil and reinstall engine ’ s cylinder head ( s ) have a 60! 'S Mercury outboard spark plugs for your 4-Stroke Mercury Mariner 30 40 50 60hp EFI four stroke and models.