MS 441 C-M
English
38
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
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
be extended accordingly.
b
efo
re
star
ting
wor
k
a
t th
e e
nd
of w
ork
and
/or
d
aily
w
hen
eve
r ta
nk i
s
ref
ill
e
d
w
eekl
y
mo
nt
hl
y
year
ly
if fau
lty
if d
a
m
ag
ed
a
s r
equ
ired
Complete machine
visual inspection (condition, leaks)
X
X
clean
X
Throttle trigger, throttle trigger lockout,
master control lever
Check operation
X
X
Chain brake
Check operation
X
X
have them checked by a servicing
dealer
1)2)
X
Fuel pick-up body / filter in fuel tank
check
X
clean, replace filter insert
X
X
replace
X
X
X
Fuel tank
clean
X
Lubricating oil tank
clean
X
Chain lubrication
check
X
Saw chain
check, pay attention to sharpness
X
X
check chain tension
X
X
sharpen
X
Guide bar
check (wear, damage)
X
clean and turn over
X
deburr
X
replace
X
X
Chain sprocket
check
X
Air filter
clean
X
X
replace
X
