Parts and exploded diagrams for Yamaha 250b - 2002 2-stroke engine

Parts and exploded diagrams for Yamaha 250b - 2002 2-stroke engine

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This page allows you to view the exploded diagrams for the Yamaha 250b - 2002 2-stroke engine and easily identify the compatible parts for your engine.

Yamaha is a recognised brand in the outboard engine sector. It offers engines designed to meet the needs of recreational and professional users, with ranges suited to maintenance, repair and operation in marine environments.

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Select an exploded diagram for your Yamaha 250b - 2002 2-stroke engine

Yamaha 250b - 2002

The Yamaha 250b - 2002 is a 250 HP 2-stroke outboard engine featuring a 76° V6 block. Its displacement is 3,130 cm³, with a bore and stroke of 90.0 × 82.0 mm. Maximum output reaches 183.9 kW at 5,000 rpm.

Fuel delivery is handled by electronic fuel injection, combined with a microcomputer-controlled CDI ignition system. Electric starting and remote control support everyday operation, while the power trim and tilt system allows the engine angle to be adjusted.

The exploded diagrams provide a practical way to understand how parts are arranged and assembled. They help identify compatible references more accurately when servicing the engine, replacing a component or repairing its main mechanical systems.

Yamaha 250b - 2002 engine specifications
  • 76° V6 2-stroke engine arranged around a six-cylinder configuration
  • 3,130 cm³ displacement with a bore and stroke of 90.0 × 82.0 mm
  • Maximum output of 183.9 kW produced at 5,000 rpm for a rated power of 250 HP
  • Full-throttle range from 4,500 to 5,500 rpm defining its operating range
  • Electronic injection and CDI system combined with electric starting and remote control

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