Check for obvious problems, such as broken wires and loose or dirty connections. The shock absorber contains a high pressure gas chamber located in the upper portion of the cylinder bore above the piston assembly. Yamaha makes some of the best two stroke outboard motors on earth and as these vintage Yamaha boat motors get older proper service and maintenance becomes even more important. You will not be dissatisfied. Production model years: 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970.
This Manual is a must for the Do-It-Yourselfer! Be sure to do your testing under your normal boating conditions and with a good propeller not bent, cracked, or excessively chipped. This manual includes general information on each model, tools and techniques, troubleshooting, lubrication, maintenance and tune-up, timing, synchronization and adjustments, fuel system, ignition and electrical systems, power head, gearcase and drive shaft housing, Jet drives, automatic rewind starter, power trim and tilt systems, Yamaha 703 remote control box and complete wiring diagrams. In this position all fluid is contained above the piston. If you don't look for a problem that caused a fuse to blow, a shorted wire for example may go undetected and cause the new fuse to blow right away if the short is still present or during subsequent operation as soon as the short returns if it is intermittent. Some causes can be traced to more than one component, so a careful verification of repair work is important in order to pick up additional malfunctions that may cause a problem to reappear or a different problem to arise. This Workshop Service Repair Manual also contains illustrations, diagrams, specifications, step by step instructions, pictures, procedures and much more.
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. The tilt lever is then rotated to the lock down position to engage with the clamp bracket. This manual will show you every nut and bolt on your Engine. You will not be dissatisfied. This is a must for the Do-It-Yourselfer! The check valve cam rotates and pushes the manual check valve push rod against the check valve. The manual has detailed illustrations and step by step instructions on how to service and repair your Outboard Motor from top to bottom.
You will be able to use the search function to browse the manual and print out your needed pages. Engine Manual: Information on this page has come from multiple third parties and can not be guaranteed to be accurate. This lower chamber is connected to the upper chamber above the piston by a hydraulic line with a manual check valve. When the tilt lever is in the lock position, the manual valve push rod rests on a flat spot of the manual valve cam and releases pressure on the check valve. This Clymer Yamaha 2-225 hp Two-stroke 1984-1989 Outboard Repair Manual provides detailed service information, step-by-step repair instruction and maintenance specifications for 1984-1989 Yamaha 2-225hp two-stroke outboard boat engines including Jet drives and 1-6 cylinder marine motors.
The following listing contains all engines covered in this manual: 2 hp 1 cyl. Always check the obvious before assuming something complicated is the cause. This model has a electric starter and power steering. Below the piston assembly, the lower cylinder bore contains an oil chamber. Because this information has come from many sources we can not guarantee its accuracy.
Production model years:2001 2002 2003 2004 2005 2006 2007 2008 2009. This outboard engine weighs approximately 155 pounds. The problem is that once you have gotten your nifty new product, the Yamaha 30 Hp Outboard Service Repair Manual Pdf gets a brief glance, maybe a once over, but it often tends to get discarded or lost with the original packaging. This Factory Service Repair Manual will guide you through fundamentals of maintaining and repairing, step-by-step, to teach you what the factory trained technicians already know by heart. Information on this page is provided to you as a free service of iboats. Even if this information is the same as the original factory specs, boats are sometimes modified. All diagnostic and repair procedures are covered.
This Complete Service and Repair Manual contains everything you will need to repair, maintain, rebuild, refurbish or restore your Outboard Motor. Keep Your Outboard Running Smoothly. . The pistons have a 42. The complexity of a modern marine vessel demands that you approach any problem in a logical, organized manner.
Releasing pressure on the check valve closes off the hydraulic line and the flow of hydraulic fluid. This action opens the check valve and allows hydraulic fluid to flow from the lower chamber through the hydraulic line, past the open manual check valve and into the upper gas chamber. The iboats are another excellent source of information. Performing careful, systematic checks will often turn up most causes on the first inspection, without wasting time checking components that have little or no relationship to the problem. This Yamaha 2-225 hp Two-stroke 1984-1989 Outboard Boat Repair Manual by Clymer will help you fix whatever is wrong with your outboard boat engine. The piston contains a down relief valve and an absorber relief valve. This check valve is located about half way down the hydraulic line.