GAS GAS EC250-F SUOMI User Manual page 28

Table of Contents

NOTE

For maximum resistance and safety, a genuine part must be

used for replacement.

To minimize any chance of the master link coming apart, the

master link clip must be installed with the closed end of the

«U» points in the direction of chain rotation.

(A). Clip.

(B). Chain direction of rotation.

Chain Wear Guide

Visually inspect

the drive chain wear

guide (A); If the guide

is worn excessively

or damaged, replace it.

Chain guide slide

Visually inspect the upper and lower part of the chain slider on the

swing arm. If this is worn then replace it.

Pinion and sprocket teeth wear

Visually inspect the pinion and sprocket teeth.

If they are worn or damaged, replace the pinion or sprocket.

Lubrication

Lubrication is necessary after riding through rain or in the mud, or

any time that the chain appears dry. A heavy oil is preferred to a

lighter oil because it will stay on the chain longer and provide better

lubrication.

(A)

(B)

(A). Chain guide slide.

(B). Rocker arm.

Table of Contents