English

Maintenance and Care

The following maintenance intervals apply in normal operating conditions. The spec-

 

 

 

 

 

 

 

 

 

ified intervals must be shortened accordingly when working for longer than normal

 

at the end of work and/or daily

whenever tank is refilled

 

 

 

 

 

 

or under difficult cutting conditions (extensive dust, highly resinous lumber, lumber

 

 

 

 

 

 

 

from tropical trees, etc.). If the machine is only used occasionally, the intervals can

before starting work

 

 

 

 

 

 

be extended accordingly.

 

 

 

 

 

 

 

 

 

weekly

monthly

yearly

if faulty

if damaged

as required

 

 

 

 

 

 

 

 

 

 

 

Complete machine

visual inspection (condition, leaks)

X

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

clean

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Throttle trigger, throttle trigger lockout,

Check operation

X

 

X

 

 

 

 

 

 

master control lever

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check operation

X

 

X

 

 

 

 

 

 

Chain brake

 

 

 

 

 

 

 

 

 

 

have them checked by a servicing

 

 

 

 

 

 

 

 

X

 

dealer1)2)

 

 

 

 

 

 

 

 

 

check

 

 

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fuel pick-up body / filter in fuel tank

clean, replace filter insert

 

 

 

 

X

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

replace

 

 

 

 

 

X

 

X

X

 

 

 

 

 

 

 

 

 

 

 

Fuel tank

clean

 

 

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Lubricating oil tank

clean

 

 

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Chain lubrication

check

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

check, pay attention to sharpness

X

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Saw chain

check chain tension

X

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

sharpen

 

 

 

 

 

 

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

check (wear, damage)

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Guide bar

clean and turn over

 

 

 

 

 

 

 

 

X

 

 

 

 

 

 

 

 

 

 

deburr

 

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

replace

 

 

 

 

 

 

 

X

X

 

 

 

 

 

 

 

 

 

 

 

Chain sprocket

check

 

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Air filter

clean

 

 

 

 

 

 

X

 

X

 

 

 

 

 

 

 

 

 

 

replace

 

 

 

 

 

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

48

MS 441 C-M