Johnson 3 hp outboard

J3REO. This 3 horsepower Johnson outboard, manufactured in 1995, is a saltwater model. The engine weight is recorded at 34 lbs. This is a 2 cylinder model. The displacement for the pistons is 5.29. The bore for this outboard is 1.56 inches and the stroke is 1.37 inches. This engine has power steering and a recoil-type starter. Serial Number: EO.

The original company that made Johnson inboard motors and outboard motors was the Johnson Brothers Motor Company of Terre Haute, Indiana, United States. They started building inboard 2-cycle marine engines in 1903 in a barn behind the house, along with matching boats. By 1908, they were making V4, V6, V8, and V12 aircraft and marine engines.For example, Tohatsu offers 2.0- and 3.5-hp. designs, but except for the paint job and other minor differences these same engines are sold as Mercury, Mariner and Nissan. Outboard Marine Corporation (OMC) sells identical designs under both Johnson and Evinrude labels. We offer current Johnson Evinrude OEM parts, the largest selection of old stock OEM parts and quality discount aftermarket parts by Sierra Marine, Mallory Marine, CDI Electronics and more. Lookup Johnson JW-15 1959 3 hp parts by boat engine section and buy discount parts from our large online inventory. Johnson 3.3 HP Outboard Manuals return to top Year Model 1934 F-70 1935 F-75 1936 200 1937 210 Johnson 3.7 HP Outboard Manuals return to top Year Model 1935-36 300J Johnson 4 HP Outboard Manuals return to topYour Johnson Evinrude model number is the key to finding the correct parts for your outboard motor. Model numbers are usually found on an ID tag on the mounting bracket. The model number will also help determine the "model year" of your motor. See our model number guides for help. Outboard Parts Inventory.

Johnson Model Year Guide . 1922 – 1979 . Model Number Horsepower ... Southcentral Outboards 14 North 2nd Street • Altamont, IL 62411 (618) 487- 9499 ...I have just recently acquired Johnson JW-13 3 hp outboard and hopefully, this one will have more readily available service and owners manuals. Can anyone give me some places to look. I have already done usuals, Amazon, eBay, without much luck. Thanks in advance for your help. This topic was modified 2 years, 9 months ago by Mumbles. …We offer current Johnson Evinrude OEM parts, the largest selection of old stock OEM parts and quality discount aftermarket parts by Sierra Marine, Mallory Marine, CDI Electronics and more. Lookup Johnson JH-21 1966 3 hp parts by boat engine section and buy discount parts from our large online inventory.24 May 2013 ... A first look at this vintage 1962 Johnson Seahorse 3 HP. Its a JW17. We start the initial breakdown and carb removal.Select Johnson Outboard Motors Models Below. With 2-stroke and 4-stroke gasoline engines as well as electric trolling motors existing in their product portfolio, Johnson was associated in the construction of boat motors throughout the 20th century. Spending much of its history within the Outboard Marine Corporation, the Johnson name was ...2. May 20, 2017. #1. Good afternoon, First time posting here, I am new to the whole outboard boat world. I have a 2000 35 hp. Johnson 3 cylinder outboard that I purchased on a boat. When I first took it out for a test ride, I got an honest 25 mph out of the engine at full throttle. We shot around for about 20 minutes on the boat with no problems.

item 5 For OMC Johnson Evinrude Outboard 9.9/15 HP Piston Kit STD 397487 0397487 + Ring For OMC Johnson Evinrude Outboard 9.9/15 HP Piston Kit STD 397487 0397487 + Ring. $48.97. Free shipping. item 6 Evinrude Johnson OMC Piston Ring Set (3 rings) ... We offer current Johnson Evinrude OEM parts, the largest selection of old stock OEM parts and quality discount aftermarket parts by Sierra Marine, Mallory Marine, CDI Electronics and more. Lookup Johnson JW-15 1959 3 hp parts by boat engine section and buy discount parts from our large online inventory. 1962 Johnson 3 HPJW17. 1962 Johnson 3 HP. JW17. This 3 H.P. Johnson outboard motor was made for the freshwater environment. The piston displacement is 5.28. The bore and stroke are 1.56" and 1.38" respectively. This outboard has starter of the recoil type and power steering as well. Serial Number: B17150-B45249. robsmallstroke. I was given this outboard recently and with a cleaning of the fuel tank, fuel switch, new fuel line and carb cleaning it starts on the second pull. I see a lot of parts are no longer available but I can probably find what I need for now either from Ebay or online. Impeller, kill button, prop shaft seal, motor bracket (cracked ... We offer current Johnson Evinrude OEM parts, the largest selection of old stock OEM parts and quality discount aftermarket parts by Sierra Marine, Mallory Marine, CDI Electronics and more. Lookup 2004 Johnson Evinrude parts for your 3.5hp to 250hp outboard motor and buy from our large online inventory.

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Aug 1, 2007 · Jul 30, 2006. Messages. 2,332. Aug 2, 2007. #12. Re: Fuel mix in old Johnson 3hp. Only real difference is the front plate, front (screw on) carry handle and the ring that divides the tank and the lower cowling. The tank and lower cowl on my 1967 is the same as my 1952 -minus the screw on carry handle. I don't know about the Evinrudes, but I'd ... Alumacraft 14 foot Jon boat with 15 hp Johnson outboard 2 cycle engine, engine runs great and trailer with spare tire. Also includes Motorguide X3 40 pound thrust foot controlled trolling motor, deep cycle marine battery, bilge pump, Humminbird 197cDI depth/fish finder, 3 padded camouflage swivel seats(2 with clamp on mounts and 1 with pedestal and base), plywood floor with carpet, 6 gallon ... New engine break-in (not direct injection) requires 25:1. Please note that some Johnson and Evinrude Owners Manuals mention 100:1 mixture ratio after the motor is completely broken in, but most experts suggest against doing that. Stick with 50:1 for the 1964 and newer motors. Models that have working VRO Pumps (Variable Ratio Oilers) do not ...Step 4. Turn the screw using a slot screwdriver until the engine reaches a smooth idle, where it is neither sputtering as a result of a lean fuel/air mix or has a strong smell of fuel from the engine running rich. The adjustment is fairly small ranging from a quarter to one full turn only. Writer Bio. It is important to make sure the fuel ...Step 4. Turn the screw using a slot screwdriver until the engine reaches a smooth idle, where it is neither sputtering as a result of a lean fuel/air mix or has a strong smell of fuel from the engine running rich. The adjustment is fairly small ranging from a quarter to one full turn only. Writer Bio. It is important to make sure the fuel ...

1967 Johnson 3 HP. JW22. This 3 H.P. Johnson outboard motor was made for the freshwater environment. The piston displacement is 5.28. The bore and stroke are 1.56" and 1.38" respectively. This outboard has starter of the recoil type and power steering as well. Your engine's RPM range is important in choosing the right propeller for a given ...Alumacraft 14 foot Jon boat with 15 hp Johnson outboard 2 cycle engine, engine runs great and trailer with spare tire. Also includes Motorguide X3 40 pound thrust foot controlled trolling motor, deep cycle marine battery, bilge pump, Humminbird 197cDI depth/fish finder, 3 padded camouflage swivel seats(2 with clamp on mounts and 1 with pedestal and base), plywood floor with carpet, 6 gallon ...Here’s an Evinrude service data sheet that gives oil ratios for that year range of motors – Johnson motors of the same HP would be the same mix. Personally, I would stay with 16:1 on any motor before 1960 and 24:1 for motors 1960 thru 1963, just my thoughts. Bob. 1937 Champion D2C Deluxe Lite Twin. 1954 Johnson CD-11.Used 120-130-140 hp Johnson Evinrude Outboard Motor Powerhead 120hp 130hp 140hp. Opens in a new window or tab. Pre-Owned. $1,495.00. boattrailerstoreparts (1,440) 100%. or Best Offer. Freight. VRO Conversion Fuel Pump for 1995 Evinrude 130HP J130CXAOR, J130TLEOA, J130TXAOR. Opens in a new window or tab. Brand New.For example, Tohatsu offers 2.0- and 3.5-hp. designs, but except for the paint job and other minor differences these same engines are sold as Mercury, Mariner and Nissan. Outboard Marine Corporation (OMC) sells identical designs under both Johnson and Evinrude labels.If you’re in the market for a new Yamaha outboard motor, finding the best deal can be a daunting task. With so many options and price ranges available, it’s important to do your re...Application: 1.5/2/Junior (1970 - 1990) 3 HP (1968) 4 HP (1968 - 1978) Add to Cart Quick view Add to Cart. Johnson - Evinrude 0439071 Carb Repair Kit Assembly. $32.49 $29.99 ... Gas that has been stored for a while can easily clog your Johnson outboard’s carburetors. Old gasoline deposits gummy residue in the carburetor float bowl and clogs ...5 Aug 2017 ... Growing up in Fort Myers Beach FL... As Kids we had these little Johnson 3HP on Little Jon Boats exploring the Back Bays of FL.

JH20B. This 1965, 3 hp Johnson is made for freshwater. This outboard engine weighs approximately 35 pounds. It has 2 cylinders. The pistons have a 5.28 displacement. The bore width is 1.56" and the stroke length is 1.38". This model has a recoil starter and power steering. Your engine's RPM range is important in choosing the right propeller for ...

Dec 12, 2020 · just picked up a restoration project a Johnson 3 HP JW – 16 , I believe it is a 1960 looking for operating and parts manuals. any suggestions. also any pointers on these engines would be appreciated. Yes it is 1960. check ignition system , most likely will need coils . remove and clean carb and tank pay attention to the filter. check water ... Re: 1992 Johnson 3 hp outboard model? Ok, that makes me feel at ease. I thought I had some sort of manufacturer reject in my hands... And the dry start-up was actually done by the previous owner, at the time of sale, to show me that it indeed started right up. Immediately after starting it, he would hit the kill button.Click your manufacturer below for instructions on locating your model or serial number. Johnson Outboard OEM parts for sale. Flat $4.95 shipping & competitive prices. …Your Johnson Evinrude model number is the key to finding the correct parts for your outboard motor. Model numbers are usually found on an ID tag on the mounting bracket. The model number will also help determine the "model year" of your motor. See our model number guides for help. Outboard Parts Inventory.For $500 - $800 you can buy an entire 14' open rowboat with a 5HP or 9HP outboard on it, so that's a bit high for a 3HP outboard. I would think somewhere around $100 is reasonable if it really is running near perfectly. SPARK PLUG APPLICATION AND INFORMATION. EVINRUDE/JOHNSON 1952-2010. EVINRUDE/JOHNSON MOTORS SHIP WITH CHAMPION SPARK PLUGS. WE RECOMMEND NGK INSTEAD, AND TRADITIONAL ELECTRODE-GAP RATHER THAN SURFACE-GAP PLUGS WHERE POSSIBLE. WE HAVE FOUND THAT THE SURFACE-GAP PLUGS, WHILE LASTING LONGER, SEEM TO HAVE A SLIGHT PERFORMANCE HIT OVER THE STANDARD ... Your Johnson Evinrude model number is the key to finding the correct parts for your outboard motor. Model numbers are usually found on an ID tag on the mounting bracket. The model number will also help determine the "model year" of your motor. See our model number guides for help. Outboard Parts Inventory.

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22 Jul 2015 ... Comments62 · 1953 Evinrude Lightwin - 3hp - Lake Run · 1953 Evinrude Lightwin 3hp Outboard Motor Pond Test · 1959 3hp Johnson Outboard - MADE I...Give us a call at 1-877-388-2628. Do not forget to ask about our Captain's Club Rewards Progra m, which offers additional discounts the next time yo shop at Wholesale Marine! For quality Johnson outboard parts and outboard motor parts, shop at Wholesale Marine. Find everything from propellers to engine parts.1968 Johnson Evinrude 3 HP Outboard Service Manual. 1968 Johnson Evinrude 3 HP Outboard Service manuals are available for immediate download. This service is available for only $5.95 per download! If you have a dirty old paper copy of this manual or a PDF copy of this manual on your computer and it crashed we can help!1954 Johnson 3 HPJW10 JWL. 1954 Johnson 3 HP. JW10 JWL. This 3 H.P. Johnson outboard motor was made for the freshwater environment. The piston displacement is 5.28. The bore and stroke are 1.56" and 1.38" respectively. This outboard has starter of the recoil type and power steering as well. Serial Number: 1079712-1194192.1 Jun 2013 ... The starter on this Johnson Seahorse 3 HP had a starter with no rope or handle. I work through replacing it and getting it functional.Johnson Evinrude engine diagrams. Model number reference guides. Lower horsepower rope start engines have a wound flat spring inside the starting mechanism that rewinds the starter rope after each pull. Worn out or broken springs can leave you unable to start the motor. It can be a little bit tricky to install one of these springs, so you might ...Your Johnson Evinrude model number is the key to finding the correct parts for your outboard motor. Model numbers are usually found on an ID tag on the mounting bracket. The model number will also help determine the "model year" of your motor. See our model number guides for help. Outboard Parts Inventory.Recommended Oil: Evinrude/ Johnson 5W40 Ultra 4-Stroke Oil Recommended Fuel: 87 Octane Package Includes: Evinrude 5-Year Warranty BRP Evinrude / Johnson Fuel Tank Propellers Owner's Manual & Tool Kit Remote Control Box Throttle Shift for BRP Johnson Evinrude Garmin GPSMap 922xs GMR 18HD Bundle Sierra 21010p White Series Multi … ….

Test as follows. Disconnect the Black/Yellow wire at the powerpack. Insert either a ampere meter or a volt meter set to its lowest DC voltage reading between that Black Yellow wire on the wiring harness side, NOT the powerpack side and ground. With the ignition key in the OFF position, observe the meter reading.Add the oil to the fuel rather than the other way around so have a suitable rounded number volume of fuel ready in a container (Starting with 5 Litres of petrol in a tank is ideal) Add the two-stroke oil through the funnel mixing thoroughly. Re-seal both the fuel and oil containers. Clean-up an spilt fuel or oil and make sure to commit to ...Your Johnson Evinrude model number is the key to finding the correct parts for your outboard motor. Model numbers are usually found on an ID tag on the mounting bracket. The model number will also help determine the "model year" of your motor. See our model number guides for help. Outboard Parts Inventory.19 May 2022 ... 1989 Gamefisher 15 hp Outboard. Tyler Ott•1.2K views · 21:34 · Go to channel ... Johnson 1953 3 hp Running an antique outboard. Doug Penn's .... We offer current Johnson Evinrude OEM parts, the largest selection of old stock OEM parts and quality discount aftermarket parts by Sierra Marine, Mallory Marine, CDI Electronics and more. Lookup 3 hp 1964 Johnson Evinrude parts by models and buy discount parts from our large online inventory. 1 post · Joined 2021. #31 · May 18, 2021. 1990 3 hp Johnson with plastic float bowl, new needle and seat, pouring gas out of carb throat, any suggestions. Like. This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.1968 Johnson Evinrude 3 HP Outboard Service Manual. 1968 Johnson Evinrude 3 HP Outboard Service manuals are available for immediate download. This service is available for only $5.95 per download! If you have a dirty old paper copy of this manual or a PDF copy of this manual on your computer and it crashed we can help!Alumacraft 14 foot Jon boat with 15 hp Johnson outboard 2 cycle engine, engine runs great and trailer with spare tire. Also includes Motorguide X3 40 pound thrust foot controlled trolling motor, deep cycle marine battery, bilge pump, Humminbird 197cDI depth/fish finder, 3 padded camouflage swivel seats(2 with clamp on mounts and 1 with pedestal and … The next two letters to the left are the part of the code that determine the year. Johnson and Evinrude use a simple code if the outboard is a 1980 to the present model. It is INTRODUCES. I=1, N=2,T=3,R=4,O=5,D=6,U=7,C=8,E=9,S=0. For example, a 1999 mode would show xxxxxEEx. The EE is 99 or 1999. 1953-1967 Evinrude 3HP Litetwin Tune UP Project Ignition System Tune-Up. Ignition System - With the exception of the spark plugs and plug wires, all of the ignition system is located under the flywheel. The type of magneto ignition on this motor is Flywheel Magneto with Breaker Points . OMC used the same Universal Magneto on most of their small ... Johnson 3 hp outboard, 11 Jun 2016 ... ... Johnson 3hp outboard from 1952 to 1967. What a wonder treat to cruise around the lake and check the catfish lines. 1967 Johnson 3hp Folder., JW18. This 1963, 3 hp Johnson is made for freshwater. This outboard engine weighs approximately 34 pounds. It has 2 cylinders. The pistons have a 5.28 displacement. The bore width is 1.56" and the stroke length is 1.38". This model has a recoil starter and power steering. Your engine's RPM range is important in choosing the right propeller for ..., Click your manufacturer below for instructions on locating your model or serial number. Johnson Outboard OEM parts for sale. Flat $4.95 shipping & competitive prices. …, Johnson JW-13 3 hp Seahorse. This topic has 23 replies, 7 voices, and was last updated 2 years, 9 months ago by crosbyman. I have just recently acquired Johnson JW-13 3 hp outboard and hopefully, …, The success of the Johnson brand right from the start set the pace for decades to come. Even after becoming part of Outboard Marine & Manufacturing Corporation (later known as OMC), Johnson was still the one with the firsts: first with remote fuel tanks, first with full gearshift, first manufacturer to make 1 million outboards and many others!, 1965 Johnson 3 HP. JW20B. This 3 H.P. Johnson outboard motor was made for the freshwater environment. The piston displacement is 5.28. The bore and stroke are 1.56" and 1.38" respectively. This outboard has starter of the recoil type and power steering as well. Your engine's RPM range is important in choosing the right propeller for a given ... , 1961 Johnson Seahorse 3 HP OUTBOARD Boat Motor Model JW17 Serial B23863 Vintage. 5.0 3 product ratings. East Central Collectibles (1203) 100% positive feedback; Price: $5.00 + US $6.00 shipping. Est. delivery Thu, Apr 4 - Mon, Apr 8 Estimated delivery Thu, Apr 4 - Mon, Apr 8. Returns:, 11 Jul 2010 ... How to test the compression on your outboard motor., 11 Jul 2010 ... How to test the compression on your outboard motor., Vintage 1966 Johnson 3 HP Outboard Boat Motor - Complete Parts As Is OMC Evinru. Parts Only. $149.95. toad_87 (2,041) 100%. Buy It Now. +$135.00 shipping. 1956 Johnson 3 HP Outboard Motor Parts Catalog Models JW-JWL-12 and 12R. Pre-Owned. , 4 Nov 2015 ... 1963 Evinrude Lightwin 3 hp. Marc Ouellet•2.3K views · 3:19 · Go to channel · 1956 Johnson 5.5hp outboard motor. chrysleroutboarddude•10K views., Outboard Parts Inventory. MarineEngine.com keeps thousands of Johnson Evinrude parts in stock. We offer current Johnson Evinrude OEM parts, the largest selection of old stock OEM parts and quality discount aftermarket parts by Sierra Marine, Mallory Marine, CDI Electronics and more. Lookup Johnson JW-22 1967 3 hp parts by boat engine section ... , 1992 Johnson 3 HP. J3REN. This 3 horsepower Johnson outboard, manufactured in 1992, is a saltwater model. The engine weight is recorded at 34 lbs. This is a 2 cylinder model. The displacement for the pistons is 5.29. The bore for this outboard is 1.56 inches and the stroke is 1.37 inches. This engine has power steering and a recoil-type starter., Step 4. Turn the screw using a slot screwdriver until the engine reaches a smooth idle, where it is neither sputtering as a result of a lean fuel/air mix or has a strong smell of fuel from the engine running rich. The adjustment is fairly small ranging from a quarter to one full turn only. Writer Bio. It is important to make sure the fuel ..., Original Manufacturer comprehensive service manual with covering specifications, Fuel and Lubrication, Transom Considerations, Starting & Running Instructions, Submerged Motor Maintenance and Accessories. 27 pages. Part#: 0211608/eng. Printed manual comes in black and white in English. Browse other Evinrude Manuals., 23 Jun 2014 ... How to Start an old vintage Johnson 3hp outboard boat motor 3 horse power trolling fishing engine. 37K views · 9 years ago ...more ..., These are the steps to performing a carburetor tune-up. While servicing the carburetor, you should consider the entire fuel system which includes the gas tank and fuel line. The fuel/oil mixture for this motor is 24:1. This works out to be 16 ounces of TCW-3 rated two cycle oil for a 3-gallon tank of 87 octane unleaded gasoline or 32 ounces of ..., Vintage 1966 Johnson 3 HP Outboard Boat Motor - Complete Parts As Is OMC Evinru. Parts Only. $149.95. toad_87 (2,041) 100%. Buy It Now. +$135.00 shipping. 1956 Johnson 3 HP Outboard Motor Parts Catalog Models JW-JWL-12 and 12R. Pre-Owned., 1968 Johnson 3 HP. JW23. This 3 H.P. Johnson outboard motor was made for the freshwater environment. The piston displacement is 5.28. The bore and stroke are 1.56" and 1.38" respectively. This outboard has starter of the recoil type and power steering as well. Your engine's RPM range is important in choosing the right propeller for a given ..., Outboard motors come in horsepower's ranging from 2 to 350 HP. Four stroke outboard motors and two stroke outboard models generate a range of 15 to 115 HP suitable for hulls up to 21 feet to the more powerful V-6 and V-8 cylinder blocks rated up to 350 HP with sufficient power to be used on boats of 38ft or longer., 1.5 hp 1.2 hp 2.5 hp 2.3 hp 2 hp 3.5 hp 3.3 hp 3 hp 4.5 hp 4 hp 5 hp 6 hp 7.5 hp 8 hp 9.9 hp 9.5 hp 10 hp 14 hp 15 hp 18 hp 20 hp 25 hp 28 hp 30 hp 33 hp 35 hp 40 hp 45 hp 48 hp 50 hp 55 hp 60 hp 65 hp 70 hp 75 hp 80 hp 85 hp 88 hp 90 hp 100 hp 105 hp 110 hp 112 hp 115 hp 120 hp 125 hp 130 hp 135 hp 140 hp 150 hp 155 hp 175 hp 185 hp 200 hp 225 ... , 1968 Johnson 3 HP. JW23. This 3 H.P. Johnson outboard motor was made for the freshwater environment. The piston displacement is 5.28. The bore and stroke are 1.56" and 1.38" respectively. This outboard has starter of the recoil type and power steering as well. Your engine's RPM range is important in choosing the right propeller for a given ..., JOHNSON EVINRUDE 3 HP JH-19 UP SERVICE MANUAL Download Now. Johnson Evinrude 3.0 HP 1956-1970 Service Repair Manual PDF Download Now. JOHNSON EVINRUDE 3.3 HP OUTBOARD 1991-1994 SERVICE MANUAL Download Now. JOHNSON EVINRUDE 175 HP (160.3 CID) 1991-1994 SERVICE MANUAL Download Now. Johnson Evinrude 3 HP 1965-1978 Service Repair Manual Download Now. , Jul 29, 2013. #6. Re: 1959 3 hp Johnson points timing. duff1960 said: There is a very good video on YouTube explaining setting ignition points with a multimeter. He does this on a 1956, 15 HP Johnson in this demo. The video is called, " Fine Tuning Points with a VOM Meter, Small Engine, Outbooards." Hope it helps., In the world of boating, maintaining and repairing your outboard motor is essential for optimal performance on the water. However, finding the right parts for an older or obsolete ..., 1993 Johnson 3.3 HP. HJ3RET. This 3.3 H.P. Johnson outboard motor was made for the saltwater environment. The piston displacement is 4.47. The bore and stroke are 1.89" and 1.69" respectively. This outboard has starter of the recoil type and power steering as well. Your engine's RPM range is important in choosing the right propeller for a given ..., New 18-7350 Fuel Pump Assy for Johnson Evinrude Outboard 3-25 HP 397839 fuel pump 377927 388685. $16.99 $ 16. 99. Get it as soon as Saturday, May 18. ... Autu Parts 439071 Carburetor Rebuild Repair Kit for Johnson/Evinrude 1.5-20 Hp - 18-7043, 0382047, 0382046, 038204 383052 398532,0439071., 1991 Johnson 3.3 hp OutboardModel HJ3REIC, BRP Brand Manuals, Johnson 2-Stroke Manuals, Johnson Brand Manuals, Johnson Outboard Manuals: Document Type: Boat Motor Manual. Marine Operator's Engine Guide. Tags: Johnson 3.5 hp, Johnson R: Model Year: 2005: Download File , 1. 1952 Johnson 25 HP motor. Very rare. This is the very first toy outboard that K&O ever made. It looks exactly like the 1953 except notice that there is no remote steering bracket just like the real motor! Also the tiller handle is pointy at the end and the 1953 is more rounded. This was the first of the K&O name brand motors., Two-stroke 15-horsepower Mercury outboard motors require a 50:1 fuel-to-oil mixture. However, not all 15-horsepower Mercury outboards are two-stroke engines; many newer models are ..., JWF-22. This 1967, 3 hp Johnson is made for freshwater. This outboard engine weighs approximately 35 pounds. It has 2 cylinders. The pistons have a 5.28 displacement. The bore width is 1.56" and the stroke length is 1.38". This model has a recoil starter and power steering. Your engine's RPM range is important in choosing the right propeller ..., Messages. 5,556. Dec 14, 2011. #2. Re: 1968 johnson 3hp water pump replacement. Remove the 4 bolts that secure the lower unit to the mid section and then wiggle it free. That's it. Once you get the lower unit off, you'll see a housing with 4 screws on it and the impeller is under there. M.