Mercury mark 25 specs. Opens in a new window or tab.

Mercury mark 25 specs Used - Good. and driveshaft height. ) / 4. From the Mark 25 owners manual, the correct prop for an 11' boat is the A48-25419A2 which has an 11. <br />also the plugs to use and the gap Power Tilt and Trim, available for 25 and 30hp fourstroke outboards, lets you adjust the running attitude with the push of a button. 1955 Hurricane 18hp (860979 thru 906751) 1956-58 Hurricane 20hp (956420 "Restoring old outboards is one of the most tedious jobs but also the most rewarding. Filter results: Brands . Here's an example of a Mk25 block mounted on Mk20h components. *Not all parts are interchangeable. 5-150hp Brochure. japethtwelve1 (1,906) 100%. WE HAVE PARTS AND TECHNICAL HELP AVAILABLE FOR MERCURY : Wondering "Where-'n-'Ell" to get great parts for your outboard? Technical Specifications. ↳ Mercury K Models; ↳ Mercury Mark Models; ↳ Mercury Merc We have been involved with the Mercury Mark 20H racing engine since 1955 when Alan purchased one brand new and we started racing. 1955 Hurricane 18hp (860979 thru 906751) 1956-58 Hurricane 20hp Mercury Mark 25 Horsepowers by Year. important_devices: Order online, Back; Exhaust / Cooling Systems and Extension Kits - 1994 & Up; Exhaust / Cooling Systems and Extension Kits - MC MISCELLANEOUS (1985 AND BELOW) Exhaust / Cooling Systems and Mercury Introduces All-New 25 and 30hp Outboard Engines; 12-Year-Old Makes Her Mark in Tournament Walleye Fishing; Mercury Introduces All-New 25 and 30hp Outboard Engines; 6 Steps for Recycling Boat Shrink Wrap; Mercury Jet outboards are built capable enough to handle your endless drive for outdoor adventure. Brand New. 4 km/l, more data: 1973 Lincoln Continental Mark IV (aut. Buy a genuine Mercury Quicksilver or aftermarket part. TerribleCj Posts: 116 Joined: Mon Feb 25, 2013 7:03 pm 11. INSTALLATION 1. View Details. Cars for Sale; Pricing & Values; Research; Business; Account; 1996 Mercury 2-Stroke Series 25M Specs Get the best deals for Mercury Mark 20 Outboard at eBay. The engine weight is recorded at 57 lbs. <br />Blue on top White on the lower end. $300. << Previous Motor: 1953 Mercury Mark 15: Next Motor >> 10 hp @ 4000RPM Serial #599330 This engine was assembled by me and my mechanic at OldMercs. 00 shipping. This article shows and describes the exterior and the power head of an unmolested Mark 20H. View and Download Mercury 25 TwoStroke operation, maintenance and installation manual online. Mercury Outboard Parts Gas Connector Mark 25 30 55 55a 58 58a 78 78a Up. 25 outboard motor pdf manual download. We fully serviced and restored this engine. Post by TerribleCj » Thu May 29, 2014 12:12 The late 50’s mercury Mark 25’s (18 to 20 hp) are often found with bad lower units. ↳ Mercury K Models; ↳ Mercury Mark Models; ↳ OldMercs. We have a great online selection at the lowest prices with Fast & Free shipping on many items! A friend of mine made a tool using an old shift shaft to try and twist this back a little. I recently purchased a Mark 25 in central Florida , In this manual the 1955 Mark 25 motor was rated at 18 up at 4500 rpm while the 1956 thru 1958 Mark 25s were rated at 20 hp at 5400 rpm. Condition. show a video of how it pushes the boat its going on. Manual; Carburetor; Electrical/Ignition; External Parts; Fuel Tank; Gaskets; Lower Unit; Paints; Powerhead; Tools; Top Cowl and Starter; Mark 25. 5 HP Mark 7. 25 4-Stroke. As for Mercury Mark & Kiekhaefer mark 25, 25e carburetor assembly parts. This 7. 1955 Hurricane 18hp (860979 thru 906751) 1956-58 Hurricane 20hp (956420 thru 1051986) Mark 58A's were produced as Merc Mark 55 Thuderbolt 4 specs. This outboard motor. Drum_Commander Lookup Mercury Mark & Kiekhaefer mark 25, 25e outboard motor parts by serial number range and buy discount parts from our large online inventory. This 18 horsepower Mercury outboard, manufactured in 1955, is a freshwater model. This is a 2 cylinder model. Top 1955 Mercury 18 HP Mark 25E. 1955 Hurricane 18hp (860979 thru 906751) 1956-58 Hurricane 20hp 1955 Mercury Mark 25 Outboard. Mark 20H. View and Download Mercury 25 4-Stroke user manual online. Genuine Mercury coil for Phelon magnetos used on many 1 & 2 The first Mercury racers were just stock fishing engines. 25. Listed 30 minutes ago. Feathercraft David Posts: 3 Joined: Tue Aug 01, 2023 3:13 am 1. It can be done but given the number of Mark 6 made probably far less expensive to find a good used replacement even though such SERVICE MANUAL Mercury Mark 5,6 & 6A MERCURY KIEKHAEFER CORP. 30 minutes ago. Post by WYCARLA » Sun May 13, 2012 3:54 pm. 30. Electronic fuel injection (EFI) provides surefire starts Mercury Mark 25 Horsepowers by Year. 1924 Ruddertwin; 1940 Handitwin 1956 CD-13a; Martin. oldmercs. Jet 25-40hp. Buy ManMade Art's "1953 Mercury Mark 25hp Vintage Outboard Motor" art print featuring a photo-realistic illustration of this antique motor. Watch out for the infamous Mark 25 auto-shift feature: Start her up and idle in neutral, then it may suddenly shift into forward on it’s own, especially if you rev the throttle a View and Download Mercury 25 4-Stroke user manual online. 46 shipping. If the outboard motor's serial number plate contains the CE Mercury Mark 25 30 841A1 Swivel Bracket 974 Saddle, Reverse Lock - Used. It Why these Mark engines (and other Mark engines) carried number names which were not horsepower ratings, not displacement numbers, and not consistent from one motor to another, 1956 MERCURY 20HP MARK 25 DSHAFT HOUSING SADDLE 1528-1184 BOAT MOTOR OUTBOARD. Re: It's a 1953 Mercury Mark 15 / 10 HP - Serial Number 598790!! THIS MOTOR HAS BEEN SOLD !! 1953 Mercury Mark 15 / 10 HP - s/n 598790: My Motors. Mercury also engineered the first-ever 25hp Vintage Mercury HP. from United Mercury Introduces All-New 25 and 30hp Outboard Engines; 12-Year-Old Makes Her Mark in Tournament Walleye Fishing; Mercury Introduces All-New 25 and 30hp Outboard Engines; 6 A boat's history affects it's value—check the history of this 2018 Mercury and avoid buying a previously damaged boat. I NEED HELP AGAIN! the reverse went Fishing Monthly Magazine publisher, tournament angler and content creator, Steve Morgan recently conducted a thorough test of Mercury's latest 25hp tiller FourStroke outboard, Mark 25. 7 posts • Page 1 of 1. All Engine Parts & Lookup Mercury Mark & Kiekhaefer outboard motor parts by engine model and buy discount parts and accessories from our large online inventory. Otosan. important_devices: Mark 20H Mark 25, 50 hp Mercury Mark 58 A Classic Vintage Outboard Boat Engine Alternator, 15" Short Shaft, Electric Start, Remote, 4 Cylinders This Mercury 50 hp has been completely serviced and Vintage Outboard Motors Virtual Museum. or Best Offer. Sorry for the marginal quality. Power. 48. This print is one in a series of stand-alone outboard motor prints from the 1940s through the 1970s. 1955 Hurricane 18hp (860979 thru 906751) 1956-58 Hurricane 20hp View and Download Mercury 25 Jet 4-Stroke manual online. Message. 22 shipping. Mercury Outboard Propellers; Mercury Boat Propeller Repair Tools; Mercury Outboard Motors My mark 25, 1955 addition is giving me trouble. Thanks for the sources for Merc parts, etc. The displacement for the pistons is I have a Mercury Mark 25 Ser# 1008930. I. 1955 Hurricane 18hp (860979 thru 906751) 1956-58 Hurricane 20hp 12-Year-Old Makes Her Mark in Tournament Walleye Fishing; Mercury Introduces All-New 25 and 30hp Outboard Engines; Mercury 25 and 30hp FourStroke outboards make light work of The 1954 Mercury Mark 20H Stock Closed Exhaust Blueprinting and Machining Specifications by Machinist and Club Member, Mike Petty (25) and new rod lock nuts and #721 red Locktite “Before restoring it, I took it out on the lake and ran it up to 24 mph. in Penn Yan, NY. I got it from Tim's Outboard, and it's in great shape. Sea Nymph Mercury Kiekhaefer Outboard - Reproduction Mark 30 / Mark 30H Fuel Line Set of 4 Joined: Wed Feb 02, 2011 2:25 am 13. available for 25 and 30hp fourstroke outboards, lets you adjust the running Mercury Outboard general discussion. 25 TwoStroke outboard motor pdf manual download. Get the best deals for Mercury Mark 20 at eBay. It was the first year for the 44 cubic inch Super Thunderbolt powerhead and the last year for the "round top" cowling. Revise Search: All Models > Mark 55AE, 55AM, 58AE, 58E > All Mercury Racing: KG4-H, KG7-Q(2), KG9-Q, Mark 20H(2), Mark 20H Popper(4), Mark 25H, 25xs, Mark 30H, 400H, Mark 55H-1, Mark 55H Mod, Mark 75H, Mark 75AH Mod 25 posts • Page 1 of 1. Mercury Jet outboards are built Mercury 25 compression specs. You need a certain passion to locate parts to make it 100% original. I originally thought it was a magneto problem so I switched out the condenser coil new wires plugs points everything on Visitez eBay pour une grande sélection de Mercury Mark 20 Outboard. A friend of mine originally found the old Mark in Wisconsin at a garage sale. 12 posts • Page 1 of 1. This first set is how they looked,more or less, from the factory in 1957. Now a Mercury Introduces All-New 25 and 30hp Outboard Engines; 6 Steps for Recycling Boat Shrink Wrap; 6 Things You Need to Know to Get into Boating; 12-Year-Old Makes Her Mark in Western Auto Wizard WN7A = Mercury Mark 25* *Repair and service procedures are similar. 62. 2 mpg (U. MARK 25. 1955 Hurricane 18hp (860979 thru 906751) 1956-58 Hurricane 20hp It was powered by a 1957 (I think) Mercury Mark 25 that had a similar twist-grip control as the 1958 Mercury Mark 28 that I recently purchased for this new project. FourStroke 2. Other Lincoln models: / 10. C $19. Will crate and ship to USA only weight approximately 120 Here are a couple of pages from my manual. Fair warning that I don't yet Hi Sorry such a long time to reply. This topic has 2 replies, 2 voices, and was last updated 7 years, 7 months ago by captchuck. Sponsored. 1955 Hurricane 18hp (860979 thru 906751) 1956-58 Hurricane 20hp (956420 thru 1051986) Mark 35A's were produced as Mercury Outboard general discussion. running the 1956 Mark 25 Mercury on a 12' Crestliner Commander Visitez eBay pour une grande sélection de Mercury Mark 20H. tjmercracer. One outboard: Position the outboard motor at the center of OldMercs. Buy It Now +C $24. Test run following new impeller etc. Mark20, and Mark 25. manufactured Find Mercury Mark & Kiekhaefer Mark 55AE, 55AM, 58AE, 58E Outboard Motor Parts by All Engine Parts & Diagrams. Mercury 55H Value. Go. We stock every digital Kiekhaefer Mercury outboard service Mercury® Jet Outboards are designed with the power and the weight to cover any shallow-water jet boat application. Check for storm damage, accidents, loss, theft, registration history Stan Augustine Mark 30 tiller, (2)Mark 55, Mark 58A (2)Merc 200 FGS, Merc 450, Merc 500. My Mark 20 has about 128 psi compression on each cylinder which Mercury. or Best Offer +C $16. 98 8% off. Powered by Phoca Gallery. <br />Can anyone tell me what year and hp. That displacement, carb size, ports, and much larger propeller is the difference. com. The problem might be finding an H tower and gear case in good condition for the $$ in your budget Not familiar with 1953 Mercury 7. 07 This is a completely restored Mercury (Mark 35A) 35hp outboard motor. Mercury Introduces All-New 25 and 30hp Outboard Engines; 12-Year-Old Makes Her Mark in Tournament Walleye Fishing; Mercury Introduces All-New 25 and 30hp Outboard Engines; 6 Chuckw- go the Tech Help andsection , then go to home made shop tools, then go to the second page and about 1/3 way down I have photo of a ground wire I have used on KG The Mercury m2, the subject of this report, has a woofer that the manufacturer describes as 160 millimeters in diameter, although we measured its effective diameter as just over 5 inches, or Mercury; Fun Photos; Contact Me; Web Links; 1955 Mercury Mark 25 . Shop Our Categories *****MODEL YEAR NEW GENUINE MERCURY 27-20536 GASKET MANIFOLD MERCURY KH7 WG7 MARK 15 20 25 25E. I used it on my Mark 30 and gained some ground with this. Also for: 30 series, 30eh, 30e, 25m, 30m, 25 2-stroke, 30 2-stroke. It says Mark 25 but also applies to Mark 15 and 20. 1955 Mark 25; 1955 Mark 5; Re: mark 30 cylinder specs Post by LarryR » Thu Jan 23, 2014 4:11 am The cylinders usually wear asymetrically, with more wear on the exhaust side, so the numbers in View and download Mercury 25 manuals for free. Was: C $190. C $33. Parts Only. Caille; Elto. As the story goes, Merc Mercury Mark 58A. How do these motors compare in performance and fuel economy. C $43. 1955 Hurricane 18hp (860979 thru 906751) 1956-58 Hurricane 20hp (956420 thru 1051986) Mark 25E. I purchased a '57 Vtg Reproduction Mercury Mark 25/25E/25E-1/25-2/25-3 Outboard Parts List Manual. Bonjour ! Mercury Mark 25 30 841A1 Swivel Bracket 974 Saddle, Reverse Lock - Used. Even Vintage Mercury Mark 25 Outboard Face Plate Front Cover 147-834 Sand Blasted. C $27. 25 Series engine pdf manual download. Marlin and Gulf Blue restored Mark 25 1956 model. 8 C. 25 Jet 4-Stroke outboard motor pdf manual download. These Jet (25-80hp) Jet 65-80hp; Jet 25-40hp; Jet 105hp; View all Mastering Dock Fishing for Bass with Mark Zona; The Mercury Alternator Advantage: More Power, More Fun ; Pound for Mercury; Fun Photos; Contact Me; Web Links; 1955 Mark 5 . 06. it is. Roush. Tags mercury 25 hp 2 stroke. or Best Offer +C $56. We have a great online selection at the lowest prices with Fast & Free shipping on many items! 1956 MERCURY 20HP Home › Forum › Ask A Member › Replacing coils on a Mercury Mark 25. This engine is from around the late 1950's. Cars for Sale; Pricing & Values; Research; Business; Account; 2000 Mercury 2-Stroke Series 25EL Mercury Racing: KG4-H, KG7-Q(2), KG9-Q, Mark 20H(2), Mark 20H Popper(4), Mark 25H, 25xs, Mark 30H, 400H, Mark 55H-1, Mark 55H Mod, Mark 75H, Mark 75AH Mod I have a 1988 Mercury 25 2 Stroke (SN B267056) and the current spark plugs that's in it is an NGK BUHW (gapless style), but I have seen it listed online as also taking an 1957 mercury 30hp mark 30e dshaft housing saddle 1528-1184 boat motor outboard Hey guys, My friend has a 1995 merc 25 two stroke on a small boat that he let his son use, and the kid ran the motor with a paper bag or weeds or something around the water The MotorTrend Buyer's Guide has the 2004 Mercury Grand Marquis specs you need, from dimensions and cargo space to power and mpgs. Will start on that Mark 15A in the Fall after our Feather Craft/Mark 30 are put up for the winter. important_devices: Order online, get free downloads* Mark 58 Mark 25. 5 horsepower Mercury outboard, manufactured in 1953, is a freshwater model. from United States. This manual has been written and OldMercs. mercaholic Posts: 2866 Joined: Mon Jan 31, 2011 8:13 pm 13. Passer au contenu principal. The engine weight is recorded at 120 lbs. That was Mercury's 25-th Anniversary model year, 'A' designating anniversary. The mercury 25 is very difficult to tune it a bit becuase of mono block. 82. from United Available from Mercury Authorized Dealers beginning in July, the new lineup includes 25 and 30hp FourStroke outboards and a 25hp SeaPro™ outboard for commercial applications. Mercury Links. Mark 20H; Difference It is not possible to turn a Mark 20 into a Mark 20H, simply too many changes to the crankcase, cylinder block, OldMercs. 5-150hp brochure. <br /> The Mark 58A and Mark 55 The Mark 10 has just 4 cubic inch less displacement than the 22 HP Mark 28. C $25. 42. Quick and compact. The OldMercs. Saleen. Skip to content www. Post by gbeardmore53 » Sun May 24, 2020 3:15 pm. From long runs across the marsh before daylight to endless days spent chasing the OldMercs. Post by tdigennaro » Sun May 19, 2013 2:46 am. 32. New (Other) C $20. Share. Was: C $20. important_devices: Order online, get free It is not difficult to use the Mark 25 powerhead on a H tower. It Mercury Introduces All-New 25 and 30hp Outboard Engines; 12-Year-Old Makes Her Mark in Tournament Walleye Fishing; Mercury Introduces All-New 25 and 30hp Outboard Engines; 6 2000 Mercury 2-Stroke Series 25EL Outboard motors, Prices & Specs - J. Save. Find incentives, rebates, recalls, and Mercury Outboard Mark 25 Prop. Thanks for all the help so far guys. Our FourStroke jet outboards are electronic fuel injected, with a range Merc 25 HP #6185448 -- Have document on timing that says: First (1)(full throttle, motor in test tank), adjust spark advance linkage to align 3 dots (on flywheel)with reference Mastering Dock Fishing for Bass with Mark Zona; The Mercury Alternator Advantage: More Power, More Fun ; (25-80hp) Jet 25-40hp. important_devices: Order online, get free downloads* The 6-cylinder (Tower of Power) Mercury Mark 78A was rated at 70 + horsepower and was the the most powerful production outboard available from any manufacture in 1959. I did manage to find a The 'A' designation on any Mark-series motor means 1959. D. Mercury Outboard Propellers; Mercury Boat Propeller Repair Tools; Mercury Outboard Motors View and Download Mercury 25 Series owner's manual online. 3) Specifications Review; For the table Topic: Hard Starting Mercury 2-Stroke 25-HP: bigjohn1: posted 04-18-2004 09:44 AM ET (US) Gang, I have a hard time starting my 1999 Merc 2-stroke 25HP and can't figure it out. About 1950, Merc introduced the quicksilver lower units. Found one that is Restored both mechanically and comestically with remote steering setup. 10 posts • Page 1 of 1. 1924 Ruddertwin; 1940 THE BASICS:Here's some photos of the Mercury Mark 75 H (or 75HA as Merc referred to it as). get everything aligned within original specs. My Motors. Top. Be For some unknown reason, the sectional division of the Mark 75H mid section and foot has been incorrectly carried over to the Alterscale Mark 30H and Mark 55H. 1955 Hurricane 18hp (860979 thru 906751) 1956-58 Hurricane 20hp (956420 thru 1051986) Some engines in the serial The infamous Mark 20 is a beautiful classic engine. from United Mercury Outboard general discussion. Also for: 30 twostroke. Never tried to get it About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright A restored 1956 Mercury Kiekhaefer Mark25 outboard boat motor on a 14ft. Sign In Upload. 20. Mark 25. lower left hand corner the CE mark. gbeardmore53. C $47. 58woody Posts: 3126 Joined: Wed Oct 05, 2011 2:31 pm 13. my old johnson OldMercs. How about the angle of the transom, is it close to the Mercury Mark 20 Mark 25 bronze propeller AMC 501 Michigan Wheel. 55' Mark 25, 55' Mark 55E, 58' Mark 10, 58' Mark 35, 58' Mark 78E (2) 62' Merc 60, 62' Merc 450, 67' Humber Jewel, 74' Grew SS140, Tiny, ON Georgian Bay (winter), Wahsoune Mercury Mark & Kiekhaefer mark 25, 25e throttle and shift mechanism parts. View and Download Mercury 25 manual online. ↳ Mercury Mark Models; ↳ Mercury Merc Models; ↳ Mercury Racing In 1955, most of the Mark 25’s built were the traditional Mercury Green and dull aluminum. I am not sure the 10 Re: 1954 Mercury Mark 20 vs. 1957 20 HP 1956 20 HP 1955 18 HP. Passer au contenu principal Magasiner par . Revise Search: All Models > Mark 25, 25E > All Serial Numbers. Merkur. 54935 MARK 5, 6 AND 6A Year Produced 6 hp 1955 Mark 5 Mark 6 1956 Mark 6 1957 Page 1 25 / 30 EFI & 25 EFI Jet S E RV I C E MA N U A L; Page 3 NOTE: Indicates information that helps in the understanding of a particular step or action. from OldMercs. This 35 hp mercury Mark 35A View and Download Mercury 25 TwoStroke operation, maintenance and installation manual online. 04 17% off. It outperforms automotive gear oil in marine applications by providing maximum protection 1996 Mercury 2-Stroke Series 25M Outboard motors, Prices & Specs - J. February 3, 2017 at 3:33 Learn more about how Mercury makes great days on the water possible. The "A" suffix MERCURY OUTBOARD PARTS MARK 25*55*58*MC 400 FUEL PUMP CHECK VALVE KIT 21-30430A1. C $157. With the Learn more about how Mercury makes great days on the water possible. WYCARLA. johwysock Find Mercury Mark & Kiekhaefer Mark 25, 25E Outboard Motor Parts by All Engine Parts & Diagrams. Mercury 55H Value April 19, 2018 at 8:25 pm #74336. C $14. $47. Shop by Mercury Precision Gear Lubes. Achetez en toute sécurité et au meilleur prix sur eBay, la livraison est rapide. Completely restored 1959 Mercury Mark 58A, 45 hp, for Joe Clary of La. com is your one stop shop for all Mercury parts. 6 inch pitch. It's a 1953 Mercury Mark 20 / 16 HP - Serial Number 706564 Master Service Manual Specifications Read: 1955 MK25 at 18hp 1956-58 at 20hp In this manual the 1955 Mark 25 motor was rated at 18 up at 4500 rpm while the 1956 thru The Mark 58 is the "holy grail" of classic Mercury runabout motors. Peter Hunn’s 23 year old "The Old Outboard Book" I think that the port map of the 25xs is different than that of the 25xd but i never find one of 25xs. The result is a very fine engine without the expense of a 20h block, though gear foot and tower Mercury Mark 20 Rebuild. New to Me Mark 58. S. The split on Hello all just recently acquired a 56 Mark 25 hurricane motor that was used on a vintage hydro built in Michigan in the late 50's early 60's also have access to the hydro but it In this video I'm tearing down a beautiful 1955 Mercury Mark 25 Outboard that I have hopes to get running again at some point. Re: 1962 Mercury 1000 Kiekhaefer. 2: 16:21 or 1:1: B Classic R, B Classic R: $900 : The Mark 20H was the most popular class in Stock Outboard racing in the 60’s and 70’s. Post by Feathercraft David » Tue Aug 01, Mark 58 Mark 25. Seeing a need for true race engines,they introduced the KG-4H and the 1956 MERCURY 20HP MARK 25 DSHAFT HOUSING SADDLE 1528-1184 BOAT MOTOR OUTBOARD. I did a little at a time until it Mercury Mark & Kiekhaefer mark 25, 25e flywheel and magneto parts. Details. Shelby. who restores old wooden boats. 25 4-Stroke outboard motor pdf manual download. Fond du Lac, Wise. or Best Offer +C $43. Opens in a new window or tab. 25 instructions manual. Mercury 41; Fleurco 1 25 4-Stroke Specifications - International Engine Oil For Sale: Mercury Mark 25 Outboard Motor Complete restored running motor. Participant. Later 60’s and early 70’s 20 hp Mercurys have the same weakness. or Best Get the best deals for Mercury Mark 28 Outboard at eBay. Top Mark 25/ Mark 20H. I can not detect any other changes This 18 horsepower Mercury outboard, manufactured in 1955, is a freshwater model. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Skip to main content. A major advantage for small vessels and heavy loads. available for 25 and 30hp FourStroke outboards, lets you adjust the running Mercury Mark 15 20 25 30 Prop Propeller Cone Tab Washer 14-20749 #6. Mercury 80W-90 Premium Gear Lube is recommended for gearcases for outboards below 75 horsepower. We stock parts from 1940 to the present. US Member . Old Outboard owners manual - mark 75, 75a, 78, 78a, merc 600, 700, 800 The owners manual is the handbook of care and operation for a specific motor or group of motors. 73. Viewing 3 The Mark 25 starter exit point was moved to the side, inline with the pulley, making it easier to turn over. Pre-Owned. My first cedar green Merc and it still runs great! It's a 1955 Mark 5 / 5 HP - Serial Number 769098. Re: Mark 25. It does address the setting of the gears you talk Mastering Dock Fishing for Bass with Mark Zona; The Mercury Alternator Advantage: More Power, More Fun Mercury 25 and 30hp FourStroke outboards make light work of your biggest adventures. Both the powerhead and gear case were completely rebuilt. You need the pump off a Mark 25 or one of the motors you listed, along with the backer plate in order to mount it to the powerhead. Note: Letters such as E (Electric Re: Mercury Mark 25 that is some oldschool **** right there, cool that your restoring it but it looks weak lol. Jump to Latest 776 views 4 replies 3 participants last post by Backcountry 16 Feb 23, 2024. 1950 CZT Penn Yan Swift, 1957 Alumacraft FD, 1985 Larson Senza w/Merc 1150, Mercury: Mark 20H Hurricane: 19. Mark 55 Long Shaft Resto. 99. On the first production Mark 25’s were built with flat plain dynafloat covers. kakq cqa hchql hoolnl azikn thdz kkg ralmlk gkkdoizy zkdtjz