Check cowl air inlet and carburetor for obstructions. Using this manual is an inexpensive way to keep your equipment working properly. A short beep will be heard if cancellation is successfully finished. So here it is for free. The Johnson-Evinrude Workshop manual downloads for the above listed models describes the service procedures for the complete vehicle. Simply print out the pages you need or print the entire manual as a whole. An inlet needle in carburetor that is either stuck open or closed.
Most tools can be rented at local parts stores. Replace if vanes are cut, torn or worn. Check and tighten all fuel line connections. Remove oil level dipstick and wipe it clean. If out of specification, adjust tappet clearance by changing shim. The outboard marine mechanic should carefully read the text and become familiar with the 25 hp marine engine service manual procedures before beginning the work.
There's nothing these 25 hp repair manuals doesn't cover. This will prevent any residual fuel discharged from the cylinders being ignited by a spark discharge from the spark plug caps. This vacuum also pulls in on the fuel pump diaphragm, thus the inlet check valve in fuel pump is opened and fuel from fuel tank is drawn into fuel pump. Tighten all screws evenly and securely. They are specifically written for the do-it-yourselfer as well as the experienced mechanic.
Connect negative — terminal second. Rotate crankshaft counterclockwise to prevent water pump impeller damage. Manuals available for most year models: 1965 1967 1966 1969 1968 1971 1970 1972 1971 1973 1975 1974 1977 1976 1979 1978 1981 1980 1983 1982 1984 1983 1986 1985 1987 1986 1989 1988 1991 1990 1993 1992 1994 1993 1996 1995 1998 1997 2000 1999 2002 2001 2004 2003 2006 2005 2006 2007 2008 2009 2010 2011. Check fuel in fuel tank and replace or add. Individuals using this 25 hp outboard marine repair manual should possess basic knowledge of tools and mechanical theory. Place outboard motor upright on a level surface. Some repair procedures in this 25 hp outboard downloadable manual may require the use of special tools.
Place a container under lower unit. They are specifically written for the do-it-yourselfer as well as the experienced mechanic. Some symptoms of restricted lean fuel flow, are: 1. Inspect reeds as outlined in Section 4A. Anti-Siphon valve restricting fuel flow. Fuel pump anchor screw s loose.
Turning air screw clockwise : Engine speed will decrease. After testing, reinstall oil pressure switch. They are specifically written for the do-it-yourselfer as well as the experienced mechanic. Also, be sure to replace spark plug if it has a broken insulator, damaged thread, etc. Keep Your Vehicle Running Smoothly.
Turn off engine and wait for approx. Refer to main jet chart and replace with proper jet. Disconnect negative — terminal first. We will also send you an email with a copy of your Johnson Evinrude Outboard Motor Service manual download link. Fully bookmarked and hyperlinked with a master index for easy use.
Oil level should be between full level hole Max. Check, and replace as needed. After downloading your Johnson Evinrude Outboard Motor Service manual you can view it on your computer or print one or all of the pages needed. The subsequent pages give detailed procedures. Please click on one of our advertisements as it helps us afford the bandwidth used to provide this info. Remove tappet holder 1 and tighten camshaft housing bolts to specified torque.