Yamaha LZ250TXRD v2 Owner's Manual

Pages 88

Year 2005

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Yamaha LZ250TXRD Specification

The Yamaha LZ250TXRD is a high-performance outboard motor designed for a variety of marine applications, offering robust power and advanced technology for superior reliability and efficiency. At its core, the engine features a 3.3-liter, V6 configuration, which delivers a maximum output of 250 horsepower. This engine is engineered with Yamaha's precision multi-point fuel injection system, ensuring optimal fuel atomization and combustion efficiency for enhanced performance and reduced emissions. The LZ250TXRD is equipped with a two-stroke design, incorporating Yamaha's proprietary Oil Injection System to provide precise lubrication, thus extending engine life and minimizing maintenance requirements.

The outboard motor includes a 20-inch shaft length, suitable for a wide range of boat transoms, and is designed for easy installation and integration with existing marine systems. It also boasts a counter-rotating propeller option, which enhances handling and maneuverability, particularly beneficial for twin-engine setups. Operational ease is further enhanced by Yamaha's PrimeStart™ system, which eliminates the need for a choke when starting the engine, providing quick and hassle-free ignition in various conditions.

Durability is a key focus, with the motor featuring a corrosion-resistant construction, utilizing a combination of stainless steel components and Yamaha's proprietary YDC-30 aluminum alloy. This ensures long-term reliability in harsh marine environments. The LZ250TXRD is designed with noise reduction in mind, incorporating advanced sound-dampening technologies to provide a quieter and more enjoyable boating experience. Overall, the Yamaha LZ250TXRD stands out as a powerful, efficient, and user-friendly option for marine enthusiasts seeking dependable performance on the water.

Yamaha LZ250TXRD F.A.Q.

What is the recommended oil type for the Yamaha LZ250TXRD?

The recommended oil type for the Yamaha LZ250TXRD is Yamalube 2M, a two-stroke engine oil designed for optimal performance and protection.

How often should I perform maintenance on my Yamaha LZ250TXRD?

Regular maintenance should be performed every 100 hours of operation or annually, whichever comes first. This includes checking spark plugs, fuel lines, and lubricating moving parts.

What should I do if my Yamaha LZ250TXRD won't start?

If the engine won't start, check the fuel supply, battery charge, and spark plugs. Ensure there is no water in the fuel and that the kill switch is disengaged.

How can I troubleshoot overheating issues in my Yamaha LZ250TXRD?

To troubleshoot overheating, check the water pump impeller for damage, ensure the cooling passages are clear, and verify the thermostat is functioning correctly.

What is the proper procedure for winterizing my Yamaha LZ250TXRD?

To winterize your Yamaha LZ250TXRD, flush the cooling system with fresh water, add fuel stabilizer to the fuel, fog the engine with fogging oil, and remove the battery for storage.

How do I adjust the idle speed on my Yamaha LZ250TXRD?

Adjust the idle speed by turning the idle adjustment screw located on the carburetor. Refer to the owner’s manual for the specific RPM settings.

What should be included in the Yamaha LZ250TXRD's annual maintenance checklist?

Annual maintenance should include changing the gear oil, inspecting the propeller, checking the anodes, and inspecting the fuel system for leaks or wear.

How can I improve the fuel efficiency of my Yamaha LZ250TXRD?

To improve fuel efficiency, ensure the engine is properly tuned, use the recommended propeller, and avoid prolonged idling. Regular maintenance also helps in achieving optimal fuel efficiency.

What is the break-in procedure for a new Yamaha LZ250TXRD engine?

The break-in procedure involves running the engine at varied speeds for the first 10 hours, avoiding full throttle for extended periods, and ensuring the engine is properly lubricated.

How do I check the engine hours on my Yamaha LZ250TXRD?

Engine hours can typically be checked using the digital tachometer or hour meter installed on the boat console. Refer to the owner’s manual for detailed instructions.