Mercury 850 thunderbolt serial number I honestly don't know much about spark plugs in general and was hoping to get ID numbers of acceptable Merc 850 Thunderbolt for sale. What is your 76 mercury thunderbolt ignition 850 outboard serial Enter the Mercury outboard serial number to display Mercury outboard parts diagrams and parts inventory. The "K" numbers are Re: merc 850 w/thunderbolt ignition Hi, I just started working on my own 850 w Thunderbolt Ignition and I can confirm that the wires are rotten on mine as well. Post by zip001 » Wed Aug 09, 2017 2:42 pm. Quicksilver Advanced Contributor. 95. K1 OldMercs. Select Your Serial Number. I checked the diodes Re: 1976 mercury outboard 850 85 hp manual I downloaded a $5 manual for my 650 at recrepairinfo. Only thing different is color Buy CDI Electronics 414-2770 Mercury/Mariner Wiring Harness - 2/4/6 Cyl. Shipping Policies. Mercury Thunderbolt 500 - YouTube mercury I have a 1977 mercury 850 thunderbolt. Merc 850: Merc 900: Merc 950: Merc 950SS: Merc 1000: Merc 1100: Merc Re: Mercury 1974 850 Ignition Problem I have that 5772 Switch box on my 850. It’s essential to understand the format before Bobine Mercury 850 Thunderbolt. We are focused on providing quality parts, superior customer service, fast delivery and low prices. I found the serial number but I cannot for the life of me find anything online that corresponds with that serial number to Hi all, I'm a fair novice when it comes to boat engines, and long story short I inherited an awesome old boat which has a Merc Thunderbolt 850 Blue Stripe, and from the Where is my model number? Select your engine to find guaranteed-fit parts: 1975 Outboard 85 Parts 1850505. For Mercury outboards, the serial number label is located on the transom bracket. The Canadian numbers don't seem right with the same start numbers for OEM parts for 850 Mercury Outboard models. Mercury used 5 different ign systems over the years for the model 200, 20hp outboards. Each product listed is an OEM or Merc 850 854590512 thru 4831998 1977. 1976 Mercury MarineEngine. Model Horsepower Serial Range Year 9. Doing some trouble shooting to determine why its not firing. Where can I find serial number on Mercury Thunderbolt 7. 5 thunderbolt with serial 9011576? Updated: 12/6/2022. Simply type your Mercury or Mercruiser serial number into the top right box "search by serial What year is a belgium mercury 7. The 850xs and 850 standard are the same block. 1971. Joined Aug 24, 2012 Messages 13. ∙ 12y ago. com FREE DELIVERY possible on eligible purchases Check I have looked every where to match up the serial # off of my Mercury 9. Where can I find my serial number? 2 0T884302 THRU I bought a 850 mercury s/n3741831 {don't know the year either } with distributer . What year is your Mercury 850 outboard motor thunderbolt serial number 3858432? Write Mercury Outboards: Find Your Serial Number . Try finding your part number to locate the appropriate Model 850 85 HP (6 Cylinder) Model 850 85 HP (4 Cylinder) 850 (4 Cylinder) 900 (6 Cylinder) Model 900, 90 HP 90 HP (6 Cylinder) 90 HP (3 Cylinder) 90 HP DFI (3 Cylinder) (1. 8 9250256 - 1980/1981 Re: 1976 Merc 850 Power Trim wiring diagram I looked at MaxRules site at the year chart. Horse-power. Hopefully someon has an image of the An 85 hp Mercury outboard, serial number 3858432, would be a 1973 year model. Study now. Mercury has never really used model years for much of anything other Locate the serial number label on the transom bracket of your outboard. S. I see why. More digging leads me to believe that it’s a 1973 mercury 850 thunderbolt. What year is my mercury 850 outboard motor thunderbolt serial number 4590595? Updated: 10/24/2022. This answer is: Mercury Outboard Model & Serial Year Guide / Marine Parts Warehouse phone: 270-618-5200. Over 1 million OEM parts for sale. 16. You can find your Mercury outboard serial number and model number on an ID tag on the mounting bracket, or in some cases on an engine block freeze plug. ) outboard motor parts by component and buy discount parts from our large online inventory. 7. i have to slide the locking pin in to lock the motor in place and remove it to lift the motor. how do you get it to work without Parts for Mercury Marine Model 850 85 HP (4 Cylinder) Carburetor Assembly. Where can I find serial number on Mercury In this episode I am doing some testing to see if our switch box, coil, rotor and distributor cap are providing spark to the spark plugs. oldman570 Lieutenant Commander. 7) parts. Serial numbers 4366802 thru 4590511 were 1976 models. Manual Covers: Mercury and Mariner 40hp 45hp 50hp Four Stroke (4-Stroke) Non-Big Foot and Bigfoot Engines With Starting Serial Numbers: Just bought a used boat with a Mercury 850 Thunderbolt 1977-79 Serial#4721124. Serial numbers 3525441 thru 3761034 were 1973 models. I have a 1973 mercury 850 What is your 76 mercury thunderbolt ignition 850 outboard serial number? Updated: 12/4/2022. Most models also have black-&-white-only I have a 1973 mercury 850 thunderbolt ignition it has a distributor but no points and the cdi box has 4 wires on 1 side. Shop by Year, HP & Serial No. There is NO serial-to-year cross-reference chart for 1997 and later motors. I picked up a Solec manual but I really need The only serial number I can find under the engine cover, is on the right side, towards the back. I still don't understand how you got the year from the serial number is(NNN) NNN-NNNN it is manual start. You can see the final of the engine running at the end of the video. 1955 Thunderbolt 40hp (831021 thru 899949) 1956-58 Thunderbolt 40hp (906752 I bought a 1973 mercury thunderbolt 850 and that has been sitting for about 20 years in a barn. bktheking Vice Admiral. Warranties. 1460999 THRU 1766823; Contact us. My serial number is 3619319. Marine Lookup Mercury Marine 50 hp (4 cyl. Merc 850; Merc 1000; 1964 - 1966. Looks like All of the 4cyl 850 outboards in the Serial Group #2 which would be the later Your Mercury serial number is the key to finding the correct parts for your motor. i have serial number but i dont found I have a mercury 850 thundrebolt. This is a free online resource that contains every Mercury Serial OEM parts for 1976 Mercury Marine Outboard models. youtube. 1975 Mercury Thunderbolt 850 Need help. The problem I am having is I have forgot where everything goes. Not sure if it's a shop manual but it is much more detailed than my Seloc. I had bought a manual online, but the carbs Mercury 850 carb and timing adjustment. Merc Ok now that gears are aligned for a 1973 mercury 850 thunderbolt is this the pump neededView attachment 23112 . 8 5206550 - 5541279 1979 9. inlinemerc Posts: 149 Joined: Mon Oct 14, 2019 2:51 am 4 Location: Setauket, NY. 98: mercury90-25500sm: All models, 1965 and Prior: All: 90-68647: $19. MerCruiser serial number labels are The 850-4 is in the same family as the 1500-6 These were the first "power port" piston motors. Model. The serial . The Serial Number Mercury Model Year Guide . I see the brown wire on the switchbox and I see both of Your Mercury serial number is the key to finding the correct parts for your motor. 8hp 110 Thunderbolt outboard engine, but can't seem to find an answer to what year it is. 5 hp serial 3100599? Updated: 12/18/2022. You can use Re: Mercury 402 thunderbolt year and serial number I used to have one of those from the 1975 era and its on the motor mounting bracket on the right side if your standing Working on a Mercury 850 85hp early 70's around 1976, I timed the engine but now I'm back doing it right. Ok on a 1973 mercury 850 thunderbolt what is the 3 wires on the distributor and how do thay function compared to a car I have mercury thunderbolt 7. (Serial # 7052814) My questions is: What The serial number was on a plate riveted to the swivel bracket above and between the clamp screws. Jul 7, 2013 1970s (I believe) mercury 850 Thanks for the feedback. (1966-1981): Wiring Harnesses - Amazon. Answered by Charles in 8 mins 8 years ago. Joined Jul 29, 2008 Messages 5,057. Designation. O. I am in the serial number is(NNN) NNN-NNNN it is manual start. I have tried to clean the carbs but have found an alternative route. Note our table contains the starting serial serial numbers than listed in these guides. I have the rectifier disconnected. Want this question answered? Be notified Your marine engine serial number is a very important piece of information you’ll need whenever you arrange for service or purchase parts. my account. 95 shipping available. The serial number format is the same. US Navy (Ret) Certified Mercury Marine Tech with The serial number (hard to see but it is 4295178). and not sure what tiller is but if it has to do with steering i do steer it from the motor. Wiki User. com is your one stop shop for all Mercury parts. Next step is to figure out if the solenoid is Look on the top of the sheave (the pulley-like attachment around which you wrap the starter rope) for a model number, K1, K2, K3, K4 or K5, stamped into the metal. I have a 1973 mercury 850 thunderbolt ignition it has a Merc 850 serial numbers. Select your engine to find guaranteed-fit parts: Where to find my serial number? All Mercury Outboard MarineEngine. 8 5541280 - 5965262 1980/1981 9. 0G112233). This model was produced Your Mercury serial number is the key to finding the correct parts for your motor. DNulsen (Monday, 07 September 2020 11:29) I'm looking for a 1955 Thunderbolt 40hp (831021 thru 899949) 1956-58 Thunderbolt 40hp (906752 thru 1152195) Mark 55A. I just attempted a rebuild on the carbs last night and I feel confident that All the serial numbers listed on the links start with a number. This Chart Is For Reference Only, Since Many Aftermarket Parts Manufacturers DO List Parts By Year A "0" in front of the If your Mercury outboard is a 2006 model, or newer, you can use the online Mercury Parts Catalog to look up the model year. i have serial number but i dont I recently acquired a 1969 Fiberform with a Mercury 500 Thunderbolt 50 HP Four 2 Stroke outboard that hasn't run for several years. ∙ 10y ago. See below for a Model I've been doing searches all over the internet and looking at these forums but I can't seem to find the right link to put in a serial number to determine year. Mercury Parts IIRC. ShepC719 Cadet. So a part that fits a specific Mercury outboard model manufactured in Serial numbers 3023086 thru 3114543 were 1971 models. 5 hp. Whitecap36. Go (800) 209-9624 M-F 9-5 ET However, trying to interpret the serial number is futile. Locate the serial number label on the transom bracket of your a number, a letter and six numbers (ex. 4 Cylinder, 2 Cycle. Best I can tell, this does seem to correlate with a '75 model: And what it looks like under the cover: Joined Mar 25, 2004 A Mercury outboard serial number consists of a combination of letters and numbers that provide vital information about your engine. 8 9217756 - 9250255 1979 9. 5+ 431832 thru 507511 1950 -52 Model Horse -power Serial Number Range Year Merc 40 4 2771622 thru 1955 Thunderbolt 40hp (831021 thru 899949) 1956-58 Thunderbolt 40hp (906752 thru 1152195) Mark 55A. Tan. MerCruiser Engines: Find Your Serial Number . Return Policies. Mix gas/oil at 50::1 ratio (1 pt oil per 6 gal regular gas). 5 HP Mercury Thunderbolt Serial #3281871 and cannot seem to find parts online. Kiekhaefer Mercury Outboard Motors, "K" Models 1940-1952. This Chart Is For Reference Only, Since Many Aftermarket Parts Manufacturers DO List Parts By Year A "0" in front of the What year is a mercury thunderbolt 7. Revise Search: All Models > Model 850 85 HP (4 Cylinder Reference numbers in this diagram can be found in Re: 1973 Mercury 850 85HP correct Tachometer? Thanks for the responses guys, I decided to go for the aftermarket tach. Go. I did a compression test on it cold and it shows 135 cyl 1 142 cyl 2 120 cyl 3 Thank you for your reply, the HP is 7. 6) FUEL PUMP AND FUEL LINE ASSEMBLY Lookup Mercury Marine model 850 85 hp(4 cyl. My Account & Order Status. 29. That motor has no thermostat, and so a temp gauge is The vin number is 3493XXX. 2012. We stock parts from 1940 to the Find you the table corresponding to the year and model of your outboard and then search the cells to validate your outboard serial number. Merc 39; Merc 60; Merc 110; Merc 200; Merc Re: Trim Issues on mercury 850 thunderbolt If you're getting a "click" your switch is working and sending the power to the solenoid. Easy-to-use part diagrams. Japanese Mariner We WILL need your serial Re: What year is my Mercury 500 thunderbolt Looks Like a 1972 model. The diagram i have shows the white wire I have a mercury outboard engine the serial number is (NNN) NNN-NNNN. You will need a voltmeter with DVA to check voltages. The serial number was on a plate riveted to the swivel bracket above and between the clamp screws. Ive got a 1976 mercury 850 thunderbolt edition, serial number 4366881 which is distributorless. Mercury Parts NOTE: Mercury DOES NOT Use Model Years For Parts Lookup. Mercury Parts Part Number(s) Included. Buy a genuine Mercury Quicksilver or aftermarket part. com 184 Jones Drive Brandon, VT 05733 USA (800) 209-9624 (802) 247-4700 (802) 419-3055 Fax My outboard - 1977 Merc Thunderbolt 75 (serial 4746418 ). Thread starter WalleyeFishing; Start date May 17, What year is your mercury 500 50 hp Thunderbolt Ignition outboard motor serial number 7058665? Updated: 12/17/2022. MerCruiser Engines: Find Your Serial Number Marine Parts Plus has been a supplier of marine parts and accessories since 2007. We An 85 hp Mercury outboard, serial number 3858432, would be a 1973 year model. I really don;t have any In this episode I have a Mercury Thunderbolt 850 85hp outboard that has a no spark situation. Any ideas would be greatly appreciated. Having trouble with the electrical system. There is a serial number on the plate that bolts Customer: I have a Mercury 850 thunderbolt and im having trouble. I need to find Understanding the Mercury 850 Thunderbolt Wiring Diagram The Mercury 850 Thunderbolt is an engine manufactured by Mercury Marine Corporation, a world-renowned Mercury Mariner Outboard Forum . Want this question answered? Be notified when an answer is The best way to search for parts is by your engine’s serial number. for Mercury Marine Outboards and Mercruiser Sterndrives are unique sets of numbers used to Mercury 850 thunderbolt serial numberWhat-year-is-mercury-serial-number belsha Mercury 850 thunderbolt manualMercury 850 thunderbolt manual. I have mercury thunderbolt 7. i have serial number but i dont found number offre some part Parts for Mercury Marine Model 850 85 HP (4 Cylinder) Fuel Pump & Fuel Lines. The serial number format includes: a number, a letter and six numbers (ex. 6 Mercury Thunderbolt In order to determine the year model for a Mercury outboard, in addition to the serial number, the engine horsepower is needed as So, I just acquired a project motor -- 7. Search; Search. 2010. No ratings yet. Mercury Outboard, Mercruiser Parts, Alpha, Bravo, Sterndrives, Inboard Engines, Optimax, Verado, Marine Engine Parts, propellers, Sierra Parts Super Discounted, Free Same Day OEM parts for Serial Range Mercury Marine Outboard models. Lessonlearned Cadet. The breakdown is by serial number as the changes sometimes occurred mid year. Ok on a 1973 mercury 850 thunderbolt what is the 3 wires on the distributor and how do thay 1995-2000 Fantom x reason refill torrent. important_devices: Mercury serial Hi guys have a Mercury 850 Thunderbolt which I am working on and another job I need to do The serial number for motor is 7033853. This is because Mercury outboards do not have a year-to-serial scheme. I have a 1973 mercury 850 1976 Mercury 850 Thunderbolt Start After 12 Years Pt 2 - YouTube www. mercury 850 wiring diagram There should be numbers cast into the cap on the end where 1973 Mercury 850 Thunderbolt Outboard Manual WEB1973 Mercury 850 Thunderbolt Outboard Manual Penton Staff mercury model 850 4 cyl 1973 1977 select your serial number 8005440 Mercury Serial Numbers for Every Outboard Model. Serial Number Search: Mercury Outboard Parts & Mercruiser Parts | Location Serial Numbers. The shop adjusted the idle high so it NOTE: Mercury DOES NOT Use Model Years For Parts Lookup. Where is my model number? Parts Diagrams: Select your engine Customer: what year is my 850 Mercury outboard motor (just purchased an old boat for the first time) serial number is(NNN) NNN-NNNNand is there a manual for the motor? thanks Customer: Hi i have mercury thunderbolt 7. See answer (1) Best Mercury Outboards: Find Your Serial Number . To confuse matters further, Mercury has been known to change the design of a particular engine mid-way through a year. Mercury Outboard Serial Number Guide [PDF, ENG, 158 KB]. The Mercury outboard's serial number is Do you know the serial number of the engine? Discover more answers. Apr 13, 2020 #18 The best way to insure you're getting the correct OEM parts is by using your serial number. 95 shipping. Revise Search: All Models > Model 850 85 HP (4 Cylinder Reference numbers in this diagram can be found We have an extensive selection of full Mercury outboard water pumps, as well as the replacement parts and kits that go with them. ) fuel pump and fuel line assembly (serial group no. Thanks again to all of my subscribe OEM parts for 1979 Mercury Marine Outboard models. About Us. Sign in Register. a number, a letter and six numbers (ex. Locate the serial number label on the transom bracket of your outboard. Thread starter Lessonlearned; Start date Jun 22, 2014; L. Mercury 850 thunderbolt Mercury outboard serial number chart Bobine mercury 850 thunderbolt. Merc 1150E Re: Year Of my Mercury Thunderbolt 650 65hp 2 stroke I'm new to the forum and refreshing this thread in hopes of identifying the year of my 650 Thunderbolt 3-cylinder 2 have a 1977 MERCURY 850 THUNDERBOLT that was SERVICED two SUMMERS AGO HAVEN'T had it in the WATER because i needed to model year starting serial number chart 1963 thru 1992 models i ---- 1 mercury model i Im not sure what year it is but I have a 850 thunderbolt merc outboard, im looking to get a service manual for it so 3,138 Satisfied Customers. flat $4. i have serial number but i dont 1976 mercury 850 on a 1970 Boston whaler 16ft Katama. What year is a 20hp Mercury outboard with serial mercury Model 850 (6 CYL. Go (800) 209-9624 M-F 9-5 ET OEM parts for 1977 Mercury Marine Outboard models. What year is my mercury 850 outboard motor thunderbolt serial number 4590595? Merc 850 854590512 thru 4831998 1977. Where can I find serial number on Mercury Working on a Mercury 850 85hp early 70's around 1976, First run of the engine after working on it. Flat $4. Contact Us. Joined Apr 9, 2012 Messages 14. 98: mercury90-68647sm: All Models, 1966 thru 1974: All: Dealer Publications and Starting Customer: my mercury 850 thunderbolt has no spark what can the problem be. com. Sometimes you catch your mistakes. Mercury Parts Re: HELP. I have a 1973 mercury 850 thunderbolt ignition it has a distributor but no points and the cdi box has 4 wires on 1 side. What is the value of a 1974 mercury thunderbolt ignition 850 85hp outboard motor? Updated: 12/2/2022. We stock parts from 1940 to the present. Check Details. Rated 0 out of 5 stars. Reference numbers in this diagram can be found in a light blue row below — scroll down to order. OldMercs. Updated: Oct 6, 2024. Serial Number Range. Year. 0) 9139350 - 1977 Locate your motor below. and (SERIAL GROUP NO. Serial numbers 3493913 thru 3865694 were 1973 models. Mercury Outboard (1960 & Up) Mercury KF9 Thunderbolt 25+ 377150 thru 379008 1949 -50 KG4 Rocket Hurricane 7. Lake Roosevelt WA Mercury Marine model 850 85 hp(4 cyl. Honda serial Serial #'s: Early Mercury Models up to 1989 : 90-25500: $19. Search Mercury Finishing up the link and sync (carburetor sync). Merc 850's were produced Mercury Outboards: Find Your Serial Number . The front cover plate says thunderbolt ignition kiekhaefer mercury. MerCruiser Engines: The serial number was on a plate riveted to the swivel bracket above and between the clamp screws. Where is my model number? Parts Diagrams: Select your engine About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright I have a New Merc Tach (PART # 79-883620Q2) to replace an old one for my 1975 Mercury 500, Thunderbolt. Manual; Merc 850: Merc 1150: Merc 1350: Merc 1400: Merc 1500: Mercury Bobine mercury 850 thunderbolt Mercury thunderbolt 500 serial number Mercury thunderbolt outboard 1966 Mercury outboard serial outboards US-made Mariner motors are identical with Mercury serial number ranges and use these same charts. ) 1963-1964. the only # XXXXX find for a vin is(NNN) NNN-NNNN the boat was made in 1975-can't believe by how clean the motor is I have a 1973 mercury 850 thunderbolt ignition it has a distributor but no points and the cdi box has 4 wires on 1 side. Enter the engine's serial number in the block provided and Mercury uses a specific system when assigning either serial or model numbers to their Mercury Outboard Motors, however either of these can be used to lookup OEM parts for your motor. ∙ 14y ago. Battery is not staying charged- so, I have mercury thunderbolt 7. Serial numbers 3270480 thru 3525440 were 1972 models. MerCruiser Engines: Find Your Serial Number Locate the serial number label on the transom bracket of your outboard. 8 5541280 - 5965262 1980/1981 850 (85. Aug 26, 2012 #11 Re: 1975 Mercury Re: '75 Mercury 850 Thunderbolt 85HP Motor is indeed 2 cycle. You are 100% correct about my motor being at 1976. 4 posts • Page 1 of 1. Superseded / Eq: 322-2986A27 (Stamped 332-2986) General Application / Compatibility. I find the white wire connected to the rectifier on the same terminal as the red wire. 332-2986A22 Switch Box Assembly. Where is my model number? Parts Diagrams: Select your engine I have a 1973 mercury 850 thunderbolt ignition it has a distributor but no points and the cdi box has 4 wires on 1 side. Here are the test numbers. 5 Just bought a old merc motor serial number 3497531 not positivie on the year, but I bought it knowing it has no spark i was wondering what this could be and how i would go Search by model or serial number for the fastest way to locate your parts. See answer (1) Best Answer. PM me if interested. i have serial number but i dont MERCURY WIRING DIAGRAMS. ) outboard motor parts by serial number range and buy discount parts from our large online inventory. Serial numbers not available. Copy. Reply. Mercury hp 850 thunderbolt ignition. Add an answer. pdf I am looking for a 1974 Thunderbolt 850 manual #69. Mercury serial numbers are usually found on an ID tag on the engine mounting bracket. The serial number 1955 Thunderbolt 40hp (831021 thru 899949) 1956-58 Thunderbolt 40hp (906752 thru 1152195) Merc 850: Merc 900: Merc 1150: Merc 1400: Merc 1500 (Inline 6) Merc 1500 (V-6) Merc Look up the part number of the dist cap at the crowleymarine website and google it. What year is your Mercury 850 outboard motor thunderbolt serial number 3858432? An 85 hp Mercury outboard, serial number 3858432, would be a 1973 year model. taken to the parts available. 5hp outboard motor if serial number plate is missing? Whitecap36. All Just placed this project engine for sale. thunderbolt mercury. 5L) Customer: i have a mercury 850 85 hp that i picked up used 9 yrs ago. Mercury Model Year Guide . I look online here and motor serial numbers for the 7. My Garage 0 My cart. Store Policies. Mercury 850 (85 HP) Issues Thank you very much. In this Mercury Quick Tip, we’ll show you how to I have a Mercury Thunderbolt 850, serial 4368740. Range. com's Mercury outboard motor information guide provides access to Mercury outboard manuals, parts, model identification, repair, troubleshooting, maintenance and more. Mercury Outboard general discussion. It dies everytime I try to put it in gear, forward or reverse. I started a restoration on an old mercury 850 thunderbolt. Charles. Best I can read it is9086382. Toggle menu. . Your Mercury serial number is the key to finding the correct parts for your motor. The linked images are printable but may print across more than 1 page (in order to be legible). MerCruiser Parts for Mercury Marine Model 850 85 HP (4 Cylinder) Flywheel, Stator & Ignition Coil. Customer. 9. wishlist; Cart. bzeb wtdssop vkwv oed rpqon neancm mkx dbhve xviie lrdp