Power Unit System; Shimless Valve Lifter - Yamaha F200B Service Manual

Hide thumbs Also See for F200B:

Table of Contents

Technical features and description

Power unit system

These models are equipped with a V6, 4-stroke engine that has 60° cylinder banks. The power unit

features shimless valve lifters, a blowby gas reburning system, a vapor gas treatment system, a sin-

gle electronic throttle body, long intake manifolds, large diameter intake valve heads, and an in-

bank exhaust system.

The F(L)250G is a new high-output outboard motor for use in various environments. The outboard

motor has adopted structural features that improve durability.

The F(L)200B is an outboard motor for commercial use.

Newly designed valve lifters 1 have been adopted instead of the usual valve shims 2. The valve

lifters are available in different thicknesses a. Therefore, the valve clearance b can be adjusted by

replacing the current valve lifter with a new valve lifter of the appropriate thickness.

Previous V6 model

New V6 model

Table of Contents

Fl200b F250g Fl250g