Immediately upon payment you will automatically be forwarded to our secure download page. Apply a light coat of clean liquid soap to the water tube grommet. They are specifically written for the do-it-yourselfer as well as the experienced mechanic. If a complete powerhead overhaul is necessary on your outboard, we recommend that you find a local machine shop that has both an excellent reputation and that specializes in marine work. It is better to proceed slowly, asking help when necessary from your trusted parts counterman or a tech with experience on these motors. Remove any sand, silt or dirt that could potentially damage seals or clog passages. Johnson Evinrude Service Manuals Please visit our brand new to see a complete list of all available Johnson Evinrude outboard service manuals.
If you decide to perform the entire overhaul yourself, proceed slowly, taking care to following instructions closely. This can be especially helpful if the overhaul or rebuild is going to take place over an extended amount of time. Perfect for do-it-yourselfers, professional mechanics, or students. Once a major overhaul is completed, refer to the section on Powerhead Break-In for details on how to ensure the rings set properly without damage or scoring to the new cylinder wall or the piston surfaces. But both DlYers and professionals must know their limits. Copyright 2019 Marine Service Manuals. If necessary for service or access, remove the propeller, for details refer to the procedure in the Maintenance and Tune-Up section.
As much as you can generalize about mechanical work: transmissionltransaxle~ T. Some machine shops would prefer to perform the disassembly themselves. This is not because they are not capable of the task, but because that's what a machinist does day in and day out. If necessary for service or overhaul, drain the gear oil from the To install: 7. These days, many professionals will leave portions of machine work from cylinder block and piston disassembly, clean and inspection to honing and assembly up to a machinist. With hundreds of pages, it will show you how to distinguish any problem from an oil change to a transmission swap and how to fix it on your own. Also, significant amounts of water mixed with the oil will give the appearance of an overfilled condition.
Please watch the following video for a quick overview of our business. Lubrication, the use of high-quality oils 2- stroke or 4-stroke and proper fuelioil ratios 2-stroke or frequent oil inspectionlchanges 4-stroke are the most important ways to preserve powerhead condition. A machinist is naturally going to be more experienced with the procedures. And, water, mixing with or replacing the oil in the gearcase will wreak havoc with the shafts and gears contained within the housinq. Taking Care not to damage the driveshaft and the water tube, separate the lower unit from the exhaust housing by pulling straight downward. Each manual provides step-by-step instructions based on the complete disassembly of the machine.
Again, details are found in the Maintenance and Tune-up section, look under Flushing the Cooling System. Install the gearcase, while carefully aligning the water tube in the arommet and the driveshaft s~linesto the crankshaft shaft. Using this manual is an inexpensive way to keep your equipment working properly. Photos, electrical,wiring diagrams, tune up, fuel system lower units. Download a 35 hp manual straight your computer in seconds and fix your problems now.
Keep in mind that anytime pistons, rings and bearings have been replaced, the powerhead must be broken-in again, as if it were a brand-new motor. Thoroughly inspect the gearcase and exhaust housing for signs of damage. Each manual provides step-by-step instructions based on the complete disassembly of the machine. Make sure all mating surfaces are clean and free of debris, corrosion or damage. This website is not associated with the product manufacturer in any way.
Service, maintenance, overhaul adjustments, everything you need to know is covered. This manual also contains advance troubleshooting to help diagnose and pinpoint any mechanical problem. If you suspect water in the gearcase, start by draining and closely inspecting the fluid refer to the procedures found in the Maintenance and Tune-Up section. If we can provide additional assistance of any kind please feel free to and tell us what you need. The complexity of the job will vary with 2 major factors. Not onlv is it im~ortantto make sire the oil is at t k proper level not above or below , but it is important to check the oil for signs of contamination from moisture.
It is this level of detail, along with hundreds of photos and illustrations, that guide the reader through each service and repair procedure. If any oil leaks out or water enters, either the propeller shaft seal must be replaced or the gearcase must be disassembled, inspected and completely overhauled. On all motors except the 2. These manuals are your number one source for repair and service information. Remove the two screws securing the lower unit to the exhaust housing. The single most important task for proper gearcase maintenance is inspecting it for signs of leakage after each use. If oil can get out, then water can get in.