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The correct spark plug for the 1991 model, 200 hp Mercury outboard, is a NGK brand, BU8H.
It is a speedometer pick up tube.no longer used due to clogging.
As best as I can recall, the propeller used on the 1967 model, 50 hp Mercury, was of a splined design. If there are splines on the engine propshaft, then no shear pin is used.
It's always important to flush your motor with fresh water after operating in salt water. The salt deposits from the salt water used to cool the engine eventually builds up in the cooling system and could clog or restrict the flow of cooling water causing the engine to overheat.
You can purchase a Yamaha outboard motor online at www.ebay.com. Also if you have a Yamaha distributorner you,it is possible they carry used motors
An outboard motor is a propulsion system that contains the engine, gearbox and propeller. Purchasing a used motor can save you some money however it is important to keep in mind the warranty you are looking for as this is often limited on used parts.
i have a 1999 25 hp merc motor used i and i have asked the dealer close to where i live and they said to mix 50/1 . so that's what i have been using / with no problems
Instead of buying a new boat, the best alternative may be simply purchasing a new motor. For those that have fishing boats and other working craft, he or she probably has an outboard motor, which are popular on these particular vessels. Outboard motors can be found in a number of places although it is best to purchase one from an authorized dealer or someone that is trustworthy. The reason for this is that simply outboard motors require special knowledge of engine parts to repair and refurbish. If the proper care and time is not taken for the repair, the motor could fail at the most inopportune time.Four Stroke EnginesThe most popular outboard engines of the present are the quiet and reliable four-stroke engines. These engines have recently made their debut over the last ten years because of their ease of use. Four-stroke engines do not use oil as two-stroke engines do, and they also use less gas than two-stroke engines. Also, the four-stroke engine is much quieter than the noisy two-stroke engine, which makes it far less intrusive for those long trips to the Gulf Stream. The only down-side to four-stroke engines are that they are more expensive than two-stroke engines. Four-stroke engines are also considered safer to purchase from classified advertisements or other places. Four-stroke engines do not require specialized repair personnel for general maintenance and small repairs. A 150 horsepower engine can be found for prices starting at $5000.Two Stroke EnginesTwo-stroke engines are the most traditionally used outboard motor on the market. They incorporate the use of oil in their gas tanks and are said to be able to attain more overall torque than four-stroke engines. Two stroke engines are great engines and can be found re-built for relatively cheap. For instance, $500 will get one a two-stroke outboard motor up to fifty horsepower. The best place to look for two-stroke outdoor motors are at authorized used boat dealers or licensed small engine repair shops. Two-stroke engines are different from other engines and takes one with specialized knowledge to make even the most general repairs.
YES is it a 2-stroke oil but NO, do not use it in you V-Max. It should not be used in land based motors or outboard boat motors. It is designed for pwc's and sport boats.
A suzuki outboard motor may cost anywhere in the area of 2000-4000. This price depends on the size, age, and horsepower of the motor. Also, the condition if used is a factor.
A 9.8 hp Mercury outboard, serial number 4387693, is a 1976 year model. The carburetor used on the 15 hp model, is of a completely different design, and will not interchange with the 9.8 (110) model.
2 stroke-NOT outboard, but the same type such as used in chainsaws