johnson seahorse 25 hp outboard manual
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johnson seahorse 25 hp outboard manualIf you continue browsing the site, you agree to the use of cookies on this website. See our User Agreement and Privacy Policy.If you continue browsing the site, you agree to the use of cookies on this website. See our Privacy Policy and User Agreement for details.If you wish to opt out, please close your SlideShare account. Learn more. You can change your ad preferences anytime. It is this level of detail, along with hundreds of photos and illustrations, that guide the reader through each service and repair procedure. Complete download comes in pdf format which can work under all PC based windows operating system and Mac also, All pages are printable. Using this repair manual is an inexpensive way to keep your vehicle working properly. All pages are is great to have1976 JOHNSON EVINRUDE OUTBOARD 25 HP Service Repair Workshop Manual. For help you can check writing expert. Check out, please ? www.HelpWriting.net ? I think they are the bestThank you very muchAt the bottom of theADD TO CART button. Click on it and you willPlease click here. Go back to the page.Now customize the name of a clipboard to store your clips. The handbook is intended to guide the mechanic in the process of fixing or restoring a boat motor to working order. Johnson outboard repair manuals cover every aspect of repair and it’s divided into several main sections. Below is a breakdown of information generally found in a Johnson outboard repair manual. Typical Johnson outboard repair manuals contain the following chapters: Downloadable repair manuals are often more helpful because the table of contents contain clickable chapters and sub-chapters that navigate the user to the selected repair procedures with the click of the mouse. The introduction will contain models covered in the manual, how to identify model and serial numbers, model designation, as well as information on how to use the repair manual.http://www.stromzeleny.cz/jowood-transport-giant-manual-review.xml
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Some of the service specifications might include torque specifications, special tools required to perform a repair job properly, and shop aids. Maintenance information often includes: Depending on what’s being repaired, information might include: Writing diagrams are usually black and white illustrations of specific parts and list wire colors and functions. Hose routing diagrams show intended routs which are especially helpful for mechanics performing complete engine overhaul. Troubleshooting guides help the mechanic trace and correct faults in the Johnson outboard’s mechanical or electrical system. Using a troubleshooting guide can be a fast and effective way of pin-pointing a malfunction. Any help would be greatly appreciated. Thank you. I just got one of these motors But there is no way to tell what year model. Scanning for 20hp in your list of manuals, i am only seeing 1990-2001 listed. Must have wire diagram Pear let me know what I need to do to get a downloadable copy. We are here to help you fix your automotive problems free of charge. Manual DOWNLOAD (1973 1974 1975Manual DOWNLOAD (1973 1974 1975Service Repair Manual is a Complete Informational Book. This. Service Manual has easy-to-read text sections with top qualityTrust 1973-1990 Johnson Evinrude. Outboard 2Hp-40Hp Service Repair Manual will give you everythingSave time and money by doing it yourself,Johnson evinrude outboard 1973 1974 1975 1976 1977 1978 1979. Over the years, this series underwent improvements in throttle linkages, carburetors, and compression which eventually led to a peak horsepower rating of 35 HP, achieved in 1957. Both models were available in short- or long-shaft models and could accept remote throttle controls. Something went wrong. View cart for details.User Agreement, Privacy, Cookies and AdChoice Norton Secured - powered by Verisign. Something went wrong.Part number 376398 for 1955 Sea Horse 25 motors. All Rights Reserved.http://cotedyvoir.com/userfiles/jovy-system-re-7500-manual.xml User Agreement, Privacy, Cookies and AdChoice Norton Secured - powered by Verisign. Learn more - opens in a new window or tab This amount is subject to change until you make payment. For additional information, see the Global Shipping Programme terms and conditions - opens in a new window or tab This amount is subject to change until you make payment. If you reside in an EU member state besides UK, import VAT on this purchase is not recoverable. For additional information, see the Global Shipping Programme terms and conditions - opens in a new window or tab Delivery times may vary, especially during peak periods and will depend on when your payment clears - opens in a new window or tab. Learn More - opens in a new window or tab Learn More - opens in a new window or tab Learn More - opens in a new window or tab Learn More - opens in a new window or tab Learn More - opens in a new window or tab Jude Children's Research Hospital Our mission is clear: Finding cures. Saving children. Families never receive a bill from St. Jude for treatment, travel, housing or food - because all family should worry about is helping their child live. Please help St. Jude continue its mission by donating today. Contact the seller - opens in a new window or tab and request a postage method to your location. Please enter a valid postcode. Please enter a number less than or equal to 4. Sellers may be required to accept returns for items that are not as described. Learn more about your rights as a buyer. - opens in a new window or tab You're covered by the eBay Money Back Guarantee if you receive an item that is not as described in the listing. All Rights Reserved. Created with Sketch. Model number: 25EL77H. Serial number: E4674560. Weight - 107 lbs. 125-130 psi compression on both cylinders. New Gear Oil. No Oil Injection. Electric Start. Manual Tilt. Comes with Aluminum Propeller. Freight Shipping available from Scottsville, KY.We have many additional motors in our warehouse.http://www.bouwdata.net/evenement/boss-dd-2-manual Please contact us directly to let us do a custom search for the motor you need. Installation 3-12 Cleaning and Inspection 3-16 STARTER AND SOLENOID 2-10 Rod Inspection and Service 3-21. INTERNAL WIRING HARNESS 2-11 Piston and Ring Inspection. WATER PUMP CHECK 2-11 and Service 3-23. PROPELLERS 2-12 Assembling 3-25 CYLINDER BLOCK SERVICE 3-30 3 POWERHEAD Honing Procedures 3-30. Assembling 3-32. INTRODUCTION 3-1 Piston and Rod Installation 3-32. Theory of Operation 3-1 Crankshaft Installation. CHAPTER ORGANIZATION 3-4 Needle Main and Crankshaft Installation Dis a sse mb ling 4-41. With Top Needle Main Brg. Cleaning and Inspecting 4-42. Brg. and Ctr. Babbitt Brg. With All Babbitt Main Brgs. 3-38 FUEL PUMP SERVICE 4-51. Crankshaft Installation Removal and lnstalla tion 4-51. Babbitt Main and Cleaning and Inspecting 4-51. Rod Bearings 3-39. Crankcase Cover Installation 3-40 FUEL TANK SERVICE 4-53. Main Bearing Bolt and. Crankcase Side Bolt Instl. 3-41 ELECTRIC PRIMER CHOKE 4-55. Bottom Seal Installation 3-42. Reed Box Installation 3-43 MANUAL PRIMER CHOKE. Head Installation 3-44 AccuMix (AutoBlend) 4-62 Fuel Line Test 4-6 SPARK PLUG EVALUATION. Rough Engine Idle 4-8 POLARITY CHECK. Excessive Fuel Consumption Removal 4-11 4 hp --1971-84. Disassembling 4-12 6 hp --1971-76. Cleaning and Inspecting 4-13 9.5 hp --1971-73. Assembling 4-15 18 hp --1971-73. Installation 4-18 20 hp --1971-72 CHOKE SYSTEM SERVICE 4-19 40 hp --1971-73 Cleaning and Inspecting 4-23 Key Switch 5-8. Assembling 4-25 Compression 5-10. Adjustments 4-30 Condenser 5-11. Breaker Points 5-12 Disassembling 4-32 IGNITION SYSTEM 5-13. Cleaning and Inspecting 4-33 Removal Cleaning and Inspecting. Installation 4-37. Assembling 5-20 Theory of Operation 5-27. Troubleshooting 5-27. Removal 5-32. Cleaning and Inspec ting 5-36. Assembling 5-36 Description 5-41. Theory of Operation 5-41. Troubleshooting 5-42. Servicing 5-48. Stator and Charge Coil. Replacement 5-48. Timer Base and Sensor. Assembly Replacement 5-49.http://dana1157.com/images/casio-ea-100-manual.pdf Power Pack Replacement 5-50. Timing Check and Adjustment 5-51 Theory of Operation 5-52. Troubleshooting 5-54. Checking Type II System 5-55. Flywheel Removal 5-64. Armature Plate Removal 5-65. Armature Pia te Installation 5-65. Charge or Sensor Coil Removal 5-66. Charge or Sensor Coil. Installation 5-67. Adjustment 5-67. Flywheel Installation 5-68. Power Pack Replacemen t 5-69. Timing Check Adjustment 5-69 The No. B Location 5-71. The No. C Location 5-72. The No. D Location. The No. E Location 5-75 Battery Construe tion 6-2. Battery Ratings 6-2. Battery Location 6-2. Battery Service 6-2. Jumper Cables 6-5. Storage 6-5. Dual Battery lnstalla tion 6-5 Temperature Gauges 6-7. Warning Lights 6-7. Thermomelt Sticks 6-8 Fuel Gauge Hookup 6-8. Fuel Gauge Troubleshooting 6-9 Removal and Disassembling 6-16. Armature Testing 6-17. Cleaning and Inspecting 6-18. Assembling 6-20 CIRCUIT SERVICE 6-22 Disassembling 7-17. Trqubleshooting 6-22 Cleaning and Inspecting 7-18. CHOKE CIRCUIT SERVICE 6-26 Assembling 7-18 Starter Motor Description 6-26 Disassembling 7-22. Testing 6-28 Assembling 7-23 Disassembling Type I 6-30 Cleaning and Inspecting 7-27. Cleaning and Inspecting 6-31 Assembling 7-27. Assembling Type I 6-32. Disassembling Type II 6-32 CABLE END FITTING INSTALLATION. Cleaning and Inspecting 6-32 AT THE ENGINE END FOR ALL. Assembling Type II 6-32 SHIFT BOXES EXCEPT SINGLE Disassembling 6-34. Armature Testing 6-34 DESCRIPTION 8-1. Cleaning and Inspecting 6-35 Chapter Coverage 8-2. Assembling 6-37 Illustrations 8-3 Removal 6-40 Removal 8-3. Disassembling 6-41 Exhaust Pro peller 8-4. Armature Testing 6-42 Removal 8-5. Cleaning and Inspecting 6-44 Propeller with Shear Pin. Assembling 6-44 Installation 8-5. STARTER MOTOR TESTING 6-45 Exhaust Propeller Installation 8-6 BOX SERVICE 7-3 Troubleshooting 8-9. Troubleshooting. Removal 8-9. Removal. Water Pump Removal. Disassembling Cleaning and Inspecting. Cleaning and Inspecting. Assembling Water Pump Installation Cleaning and Inspecting 7-1 1. Assembling 7-12. Lower Unit Installation 8-15. Filling Lower Unit 8-16. Propeller Installation 8-16 Removal 8-18 Lower Unit Disassembling. Lower Unit Assembling. Water Pump Installation. Lower Unit Installation. Func tiona! Check Lower Unit Removal. Lower Unit Disassembling. Functional Check Water Pump Removal. Func tiona! Check Troubleshooting. Lower Unit Removal. Functional Check Troubleshooting. Func tiona! Check Troubleshooting Cleaning and Inspecting 9-29. Lower Unit Removal 8-173 Assembling 9-29. Water Pump Removal 8-175 Installation 9-30. Cleaning and Inspecting 8-182. Lower Unit Assembling 8-185 TYPE V MOUNTED A TOP. Water Pump Installation 8-193 FLYWHEEL WITH NO. Lower Unit Installation 8-196 RETURN SPRINGS. Removal Assembling Emergency Starting 9-3 All6 HP. All 7.5 HP. All8 HP 9-4. Starter Rope Replacement 9-4. Removal Starter Removal 9-5. Disassembling 9-7. Starter Installation Disassembling 9-41. TYPE II STARTER Cleaning and Inspecting 9-43. CYLINDER WITH PINION GEAR Starter Assembling 9-44. All 9.5 HP Rope Removal Rope Installation Assembling Disassembling 9-48. TYPE III STARTER Cleaning and Inspecting 9-49. COIL SPRING WITH SWING ARM Starter Assembling 9-49. VERTICAL MOUNT Starter Installation 9-50 Disassembling 9-18. Assembling 9-20 All 15 HP 9-23 ELECTRICAL MOTOR SERVICE 10-3. Starter Rope Replacement 9-24 Testing 10-4 Also 55 hp with no Elbow grease, a mild detergent, and a brush Stay away from harsh abrasives or strong The finish of your boat should be thoroughly A small outboard engine mounted on an Under all circumstances, This position will prevent water trapped in Whenever the boat is stored, for long or short This inexpensive Most outboard engines have a flat area The first form was merely rot in the wood A second defense against corrosion is to This can be done Using Zinc. The proper amount of zinc attached to a The use of too When installing zinc plates, there are One is to install many Small outboard engines have a zinc plate Therefore, This is how it is done. The propeller operates Diameter and pitch are the two basic dimensions of The pitch is the theoretical distance a propeller would travel Arrangement of propeller and associated parts, in Diameter and Pitch. Only two dimensions of the propeller are These two dimensions For instance, The diameter is the measured distance The pitch of a propeller is the angle at This figure is expressed in inches of water In our example of a 15-19 propeller, the If the propeller Most outboard manufacturers equip their The blade area of the propeller determines A twoblade Shear pin installed behind the propeller instead of in A four-blade propeller is installed in Propeller Selection. There is no standard propeller that will However, bear in A wide range of pitch is available for The low pitch will It stands to reason, and it's true, that the If a higher-pitched propeller is installed All engine manufacturers design their If you run Therefore, take A reliable tachometer must be used to To test for the correct propeller, make your Observe the tachometer at full throttle. NEVER run the engine at a high rpm If the engine is unable to deliver top For instance, an Cavitation (air bubbles) formed at the propeller. A corroded hub on a small engine propeller. ReManufacturers Ventilation is the forming of voids in the Marine propulsion designers are constantly Vibration. Your propeller should be checked regularly If the vibration is allowed to continue Vibration in boats can never be completely Vibration can also be reduced in Shock Absorbers. The shock absorber in the propeller plays How much impact the propeller is able However, it will slip if This hub was fllustration depicting the rake of a propeller, as Notice how the pitch of the progressive pitch propeller, Propeller Rake. If a propeller blade is examined on a cut Standard propel-On lighter, faster Progressive Pitch. Progressive pitch is a blade design innovation Progressive pitch starts low at the leading Cupping. If the propeller is cast with a edge curl This action permits the engine to be Either of these In order for a cup to be the most effective, If the cup has any convex rounding, the Rotation. Pro pellers are manufactured as righthand A right-hand propeller can easily be Observe how the When the propeller is observed rotating Propeller Modification. If poor acceleration is experienced on The modification Right-hand propellers Layout the exact position of each hole If an inner rib is located under the If the holes are All parts of the fuel system should be Reinforced Layout for drilling three holes through the propeller The capacity of the fuel filter must be A manually-operated valve should be installed This valve should be installed in the Such a valve will maintain anti-siphon protection The supporting surfaces and hold-downs Fuel tanks Static Electricity. In very simple terms, static electricity is It is generated Another form Fuel Tank Grounding. One area of protection against the buildup A three-position valve permits fuel to be drawn Old style pressure-type tank showing the fuel line to A direct metal-to-metal contact from If the fill pipe is made As an economy measure, some boats use Such a fill line Adding fuel to a six-gallon OMC fuel tank. Some The wire should be 8 gauge or larger. The fuel line from the tank to the engine If any part of The power train provides a ground through Fiberglass fuel tanks pose problems of However, such a Manufacturers should imbed a wire in the CAUTION: Itis not advisable to use a fiberglass fuel tank if a grounding wire was not installed. NOT wearing insulated rubber-soled shoes. As soon as the deck fitting is opened, Therefore, to A fuel tank properly grounded to prevent static Another method is to touch the engine block Coast Guard capacity information in pounds If the plate states the If you add anothTry to load the boat evenly port and You will also get better performance by When the blanks are filled in, the plate will indicate the. Coast Guard's recommendations for persons, gear, and Much confusion arises from the terms, Coast Guard. Not so. Coast Guard regulations for that particular Again, the Guard's opinion for safety on that particular Type I PFD Coast Guard Approved life jacket. This Commandant of the U.S. Coast Guard and NOT to exceed the maximum horsepower Coast Guard or BIA (Boating Industry of. America) now changed to NMMA (National. Marine Manufacturers Association) requirement A Type N PFD cushion device intended to be thrown If air can be squeezed out of One restriction is that the total weight of Life Preservers -Personal Flotation Devices The Coast Guard requires at least one. Coast Guard approved life-saving device be Life preservers have been classified by All PFDs presently acceptable on recreational Guard approved, in good and serviceable PFDs MUST be readily accessible and throwable Type I PFD has the greatest required UNCONSCIOUS persons in the water from a TypeD PFD is designed to turn its wearer Type III device has the same buoyancy as Several of this Type IV PFD is designed to be thrown to It is NOT designed PFD is a ring buoy or a buoyant cushion. Type V PFD is any PFD approved for Coast Guard regulations state, in general III device shall be carried on board for each It is an accepted fact that most boating Type IV P F D ring buoy designed to be thrown. On Naturally, a The Regulation. Since January 1, 1981, Coast Guard Regulations Great Lakes, the territorial seas and those Lakes and the territorial seas, up to a point The only exceptions are during daytime Recreational boats less than 16 ft. (5meters) in length. Boats participating in organized events Open sailboats not equipped with propulsion Manually propelled boats. The above listed boats need to carry Pyrotechnic visual distress signaling devices. MUST be Coast Guard Approved, in Launchers, produced Coast Guard Approved. USCG Approved pyrotechnic visual distress Pyrotechnic red flares, hand held or aerial. Pyrotechnic orange smoke, hand held or Launchers for aerial red meteors or parachute Moisture-protected flares should be carried on board Internationally accepted distress signals. This group includes. Orange distress flag at least 3 x 3 feet Electric distress light --not a flashlight MUST automatically flash the international. SOS distress signal ( ?) four to six Types and Quanti ti es. The following variety and combination of If young children are frequently aboard Coast Guard Approved pyrotechnic devices First Aid Kits. The first-aid kit is similar to an insurance You hope you Good commercial first-aid kits are available Any kit should include instruments, supplies, Instruments should be protected in a watertight An adequately stocked first-aid kit should be on A sounding device should be mounted close to the The supplies in the kit should include: You may want to Fi re Extinguishers. All fire extinguishers must bear UnderCoast Guard approval number. The Coast. Guard classifies fire extinguishers according Type B-1 or B-11 Designed for extinguishRequired on all moThe Coast Guard considers a boat having A suitable fire extinguisher should be mounted close Detailed classification of fire extinguishers The class of motorboat dictates how When the engine Dry chemical fire extinguishers without. At least one gallon of emergency fuel should be kept If the gross READ labels on fire extinguishers. If the DOUBLE the number of fire extinguishers The safety of the boat and her crew may In many areas Under these conditions, During thick weather when you can neither A pilot will not knowingly accept a Regardless Lift each compass, tilt and turn it, simulating The card of a good quality compass will Installation. Proper installation of the compass does Make a critical First, the compass should be placed directly Do not hesitate to spend a few extra dollars for a If in doubt, seek advice from In some cases, the Third, inspect the compass site to be Once the compass location appears to be Move the compass around in the area of Keep an eye on the Both the north and south poles will be If the object attracts one pole and repels If your compass needs to be demagnetized, Test everything Rotate the Sound the electric whistle, turn on the If the boat has an auxiliary genera tor, start If the card moves during any one of Naturally, if something like the windshield Now, you are ready to mount the cornMagnetic Items After Installation. Many times an owner will install an As we all know, a magnet is used in the Therefore, it is Consider the following test and the accompanying First, the compass was read as l90 degrees Next a full can of diet coke in an aluminum Next, the full can was moved to the This time as 189 Finally the contents of the can were Two very important conclusions can be REMEMBER, a boat moving through the 5water at 10 knots on a compass error of just At night, or in Avoid sharp The weight of the anchor MUST be adequate to The bilge pump line must be cleaned frequently to Bilge Pumps. Automatic bilge pumps should be equipped Select a pump that The pump motor Place the bilge To test operation of the bilge pump, If the motor does Connect a voltmeter to the leads and see if If voltage is not indicated, If the meter indicates voltage is present Clean it, reassemble, To test the bilge pump switch, first Next, hold the switch firmly against the Finally, lower For proper service, the switch should deactivate The switch must never-be mounted lower Unfortunately, the aluminum would corrode Removing the inner plate from a 40hp, 50hp, 55hp, or Removing the exhaust cover from an early power60hp A thorough cleaning of the inner plate Check to be Inspect the inlet and outlet hole in the Clean the area around the exhaust ports The exhaust area of the powerhead, open for inspection Service, under Bypass Cover and Exhaust. Cover lnst allation. Removing the inner plate from an early powerhead. Using the proper tools to remove the top seal. The first, is by using a special puller After the puller is If the flanges are damaged, the block The second method is to remove the seal Pressing a new seal into a bearing. If the powerhead has been disassembled, Using the proper tools to install the top seal. Powerhead lower seal installed on the driveshaft. When the crankcase cover is installed, the The bottom seal will vary, depending on The following Seal Mounted on the Driveshaft. When the powerhead is removed, observe The seal consists of As the powerhead is lowered down over Removal. With the powerhead assembled, it is a Seal Mounted on the Crankshaft. This bottom seal prevents exhaust fumes Removing the 0-ring from the quadrant ring. These Removal. To remove this seal from the lower end This ring is also removable. Observe how the seal has a raised DISCARDED and a new one installed. Good shop practice dictates the quadrant Check the groove in the lower end of the If the groove is badly corroded, the crankshaft A new 0-ring and quadrant ring are installed onto. Using a pair of Truarc pliers to remove the snap ring the crankshaft with the raised edge of the quadrant ring Seal in a Cap. Many of the larger horsepower The cap is bolted to the bottom of the The cap is then The seal can be These pins Cylinder block with the two centering pins installed. Removing a centering pin from the cylinder block. The centering pins are tapered. The pins When removing a centering pin, hold the DO NOT keep beating on the end of the pin, Centering pins are the first item to be Removing the main bearing bolts from the powerTherefore, take time to tag and identify the The crankcase side bolts are installed Remove the main bearing bolts. Two All six main Cylinder Block Assembling, under Main. Bearing and Crankcase Side Bolt Installation. Removing the crankcase cover from a 40hp, 50hp, NEVER pry between the cover and the If the cover is distorted, it will fail Once the crankshaft has been tapped, as Cleaning the powerhead surface of a 40hp, 50hp. Cylinder block after the crankcase cover has been 55hp, or 60hp powerhead. Notice the labyrinth seal at Inspect the labyrinth seal grooves at the Block Service, under Crankcase Cover Installation. Under no circumstances should the connecting Therefore, TIME AND CARE to tag each rod and rod Rod and rod cap with the two alignment dimples Rod and rod cap with the alignment line marks The connecting rod and its cap on 15 hp After the complete Therefore, the cap must always be installed The cap half of the The rods and caps on the smaller horsepower Inspect the rod and the rod cap before A punch points to the fractured break of a rod and Observe into the block and notice how. Also notice the On many rods This procedure Such action may very likely warp the cap. Remove the bolts as described in the Remove the needle bearings and cages, Removing the rod cap from the rod. Tap the piston out of the cylinder from The few minutes Identify the rod to ensure it will be Remove and identify the other rod caps, Removing the bolts from the rod cap. The piston can only be installed Observe the slanted edge and the sharp The slanted Pistons installed in the block of a 40hp, 50hp, 55hp Pistons installed in the powerhead of a 40hp, 50hp, If servicing a 40 hp, 50 hp, 55 hp, or When the rod is installed to the piston, Observe into the piston skirt. On most Some pistons If the piston does not have the ''L n or the It may be necessary to heat the piston in Remove the retaining clips from each Some clips are spring Other model This type of Place the piston in an arbor press using The wrist pin must be driven out FROM Heating a piston in hot water to expand the metal By placing the piston in the arbor press If the piston is placed in the arbor Some are caged bearings and other are not. TAKE CARE not to lose any of the bearings Alternate Removal Method If an arbor press or cradle is not available, Next, lay a couple towels over your The drift pin If this method It is not necessary Place each connecting rod on a surface If light can Rod, rod cap, wrist pin, and wrist pin bearing, after Removing the wrist pin using a drift pin. The piston Inspect the connecting rod bearings for If even one Inspect the bearing surface of the rod Inspect the bearing surface of the rod Inspect the bearing surface of the rod Spalling is A crankshaft cleaned and ready for installation. Badly rusted and corroded crankshaft from a submerged Bearing surface damage is usually caused by Check the bearing surface of the rod and Since there is little or no load on the Installing the rod cap onto the rod in preparation for The cap MUST always be In some instances, the connecting rod Inspect the bearing surface of the rod Uneven wear is usually Overheating Inspect the needle bearings, if installed. A bluish color indicates the bearing became MUST be replaced, no question. Service the connecting rod bearing surDO NOT continue Steps d and e, but using 320 grit CarborunNotice the matching hills and valleys. After washing, Be especially Carefully check each wrist pin to be sure If a wrist pin is Check the wrist pin bearings. If the Grasp each end of the ring with either a The ring may break, OBSERVE the pin in each ring groove of Cleaning the piston ring grooves. An automotive This fact is the direct opposite of a fourcycle If one pin Never attempt Check the piston ring grooves for wear, During an overhaul, the rings should be Clean the piston dome, ring grooves and Notice the ring groove pin. For proper operation and Clean carbon deposits from the top of Wear? a pair of good gloves for protection NEVER use a NEVER use an automotive-type ring TAKE CARE not Oversize Pistons and Rings. Scored cylinder blocks can be saved for MORE WORD: Oversize pistons and rings Appendix were available. Check with the The slanted side of the piston must face An automotive ring compressor should NEVER be The hole in the rod near the wrist pin Therefore, the rod and piston MUST be Heating the piston will cause it to expand Before pressing the wrist pin into place, Pack the wrist pin needle bearing cage Slide the rod into the piston boss and Place the piston and rod in the arbor Press the wrist Continue to Installing the rod and wrist pin bearing into the Remove the assembly Install the retaining Fill the piston skirt with a rag, towel, Assemble the other pistons, rods, and. Heating the piston in hot water to expand the metal Fill the skirt Install the wrist pin using a holding block. If an arbor press is not available, the First, ?