MAC MCS2000 Instruções de Operação descarregar pdf (Página 29)

MCS2000 by MacAllister

In more detail...

Care and maintenance

To sharpen the chain proceed as follows: >

Use protective gloves.•

Ensure the chain is correctly tensioned.•

Engage the chain brake to lock the chain on the bar.•

Use a round le, whose diameter is 1.1 times the cutting tooth >

depth. Make sure 20% of the le diameter is above the cutter’s

top plate.

A le guide is available from most >

reputable tool merchants and is

the easiest way to hold the le at

the correct position.

File at an angle perpendicular to >

the bar, and at an angle of 25° to

the direction of travel (Fig. 43).

Left-hand

cutter

Saw chain direction

File

direction

Sharpening angle

25°

Outside

Inside

Fig. 43

File each tooth from the inside towards outside only. File one >

side of the chain rst than turn the saw around and repeat the

process.

Sharpen each tooth equally by using the same number of >

strokes.

Keep all cutter lengths equal. Check the safety depth gauge >

height every 5 sharpenings. If the depth gauges are also trimmed

it is essential that the original prole is restored.

Use a depth gauge >

measuring instrument

to check the height of

the depth gauge. Depth

gauge measuring jigs

are available from most

reputable tool merchants

(Fig. 44).

Top plate

Cutting tip

File position

Cutter

length

Depth gauge

setting 0.025”

Depth gauge

Fig. 44

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MAC MCS2000 Instruções de Operação Página 29

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