Monet PC5220 Manual del operador descargar pdf (Pagina 88)

Guide Bars

GUIDE-BAR TROUBLESHOOTING

Most guide bar problems occur in the bar rails, and

are caused by four things: incorrect chain tension,

lack of lubrication, and accidents or irregular operating

techniques which pinch the rails or push the drive links

sideways against the bar rails.

Look closely at your guide bar and compare it to the

following illustrations. See the following pages for

remedies to these problems.



Rails are spread or worn down, Outsides or rails develop

groove becomes spread or shallow. wire edges.

Remedies: See T and U. Remedy: See T.



Rail on one side is worn low. Rails around the tip of solid-

Remedy: See U. nose bars show small cracks

or broken-out sections.

Remedy: See V.

PROBLEM

Worn rail conditions

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Monet PC5220 Manual del operador Pagina 88