Where is the part number on a Yamaha lower unit?

Where is the part number on a Yamaha lower unit?

RE: lower unit matching help There are no part numbers stamped into the lower unit that have anything to do with ordering a replacement gearcase. What you need to do that is the engines model number. That model number on a plate on the port side of the engine transom bracket.

What does Yamaha HPDI mean?

high-pressure direct injection system
Yamaha has developed a high-pressure direct injection system (HPDI) that’s used on seven all-new 2.6-liter 76 degrees V6 engines in 150- and 200-hp ratings. These engines meet year 2006 emission requirements, and deliver fuel economy in the engine’s most commonly used rpm range-2500 to 5500.

What are Yamaha lower units made of?

aluminum alloy
The lower unit is cast with an aluminum alloy (YDC30, Al–Si series) specifically developed to improve corrosion resistance, and it also has the strength and rigidity to withstand impacts with things like driftwood.

When did Yamaha make Hpdi?

Yamaha introduced Ox66 Electronic Fuel Injection on their 2-stroke outboards in 1997. If my memory is correct, the first fuel injected 150 came out in 1999 and the first HPDI 150 was introduced in 2000.

Does Yamaha still make 2 stroke outboards?

Although we have lineup of four strokes, we also offer an extensive two stroke lineup to meet diverse global needs. The lineups of outboard models offered differ by country or area.

Is Yamaha HPDI fuel injected?

On Yamaha’s HPDI direct injection system, the fuel is injected from the top of the cylinder milliseconds before the piston reaches the top of its stroke.

Is HPDI 2 Stroke?

The HPDI is a Yamaha 2 stroke.

Is HPDI 2-Stroke?

DEVELOPMENT OF THE HIGH PRESSURE DIRECT INJECTION (HPDI) SYSTEM FOR TWO-STROKE OUTBOARD MOTOR 2001-01-1786. Two-stroke internal combustion engine, characterized by lightweight and high output power, is suitable for outboard motors with larger horsepower.

Can you change a short shaft outboard to a long shaft?

Your short shaft motor can also be sold as a long shaft with a Bay Kit. A long shaft motor can be sold as an extra long with a Bay Kit. Motors can be easily converted back to fit any customers need. Bay Kits come complete with all parts needed to make the conversion.

When did Yamaha stop making Hpdi?

The last HPDI in production was the 200 horsepower. The last engines sold were 2011 model year.

What year did Yamaha outboards go to fuel injection?

Fuel Injection for Marine Engines The 2-stroke V6 OX66-based*2 engines (150–250 hp) introduced in 1996 were the first Yamaha marine engines with an electronically-controlled fuel injection system. They were built by Sanshin Industries Co., Ltd.

When did Yamaha outboards get fuel injection?

Fuel Injection for Marine Engines The 2-stroke V6 OX66-based*2 engines (150–250 hp) introduced in 1996 were the first Yamaha marine engines with an electronically-controlled fuel injection system.

How much does it cost to replace the lower unit on a boat motor?

If you have your local mechanic repair the lower unit, his labor will run about $300-400 for this type of repair. The cost of the parts will be the same as above. Doing the job yourself will cost about $800 more than having a professional do it.