MAC MCS2000 Betriebsanleitung PDF herunterladen (Seite 26)

MCS2000 by MacAllister

In more detail...

Care and maintenance

Sprocket nose

Guide bar and saw chain maintenance

NOTE: It is not necessary to remove the saw chain (3) to

lubricate the sprocket nose (5). Lubrication can be done

on the job.

Clean the sprocket nose (5). >

Using a disposable lube gun, >

insert the nose of the needle

into the lubrication hole

(Fig. 37, A) and inject grease

until it appears on the outside

edge of the sprocket (5)

(Fig. 37).

MIN

Fig. 37

Make sure that the chain brake (2) is deactivated. Rotate the >

saw chain (3) by hand. Repeat the lubrication procedure until

the entire sprocket (5) has been greased.

Most guide bar problems can be prevented merely by keeping the

product well maintained. Incorrect ling and non-standard cutter

and depth gauge settings are the causes of most guide bar problems,

primarily resulting in uneven bar wear. As the bar wears unevenly,

the rails widen, which may cause the chain to clatter and make it

difcult to complete straight cuts. If the guide bar is insufciently

lubricated and the product is operated with a saw chain which is

too tight, this will contribute to rapid bar wear. To help minimise

bar wear, maintenance of the guide bar as well as the saw chain is

recommended.

Disassemble the guide bar and saw chain in reversed order >

from assembly.

Check the oiling port (19) for clogging and clean if necessary to >

ensure proper lubrication of the guide bar and saw chain during

operation. Use a soft wire small enough to insert into the oil

discharge hole.

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MAC MCS2000 Betriebsanleitung Seite 26