44
English / USA
MS 191 T
2) Firmly tighten cylinder base screws
of professional saws (3.4 kW or
more) after 10 to 20 hours of
operation
*
see “Guide to Using this Manual“
Please note that the following maintenance intervals apply for normal
operating conditions only. If your daily working time is longer than normal or
cutting conditions are difficult (very dusty work area, resin-rich wood,
tropical wood etc.), shorten the specified intervals accordingly. If you only
use the saw occasionally, extend the intervals accordingly.
bef
ore
st
a
rting
wor
k
af
te
r fi
ni
sh
in
g
w
ork
or
da
ily
af
te
r each
ref
uel
in
g st
op
w
eek
ly
mo
nth
ly
eve
ry 1
2 m
ont
hs
if pr
ob
le
m
if da
ma
ged
as
re
qu
ired
Carburetor
Check idle adjustment – chain must not rotate
X
X
Readjust idle
X
Spark plug
Readjust electrode gap
X
All accessible screws and nuts
(not adjusting screws)
2)
Retighten
X
Spark arresting screen* in muffler
Inspect
X
Clean or replace
X
Chain catcher
Check
X
Replace
X
Summary of Contents for MS 191 T
Page 53: ...52 English USA MS 191 T...
Page 105: ...104 espa ol EE UU MS 191 T...
