EMAK GSH 40-MTH 400 Operators Instruction Book page 16

water and blast dry with compressed air, not too
close, blowing from the inside outwards. Renew
the filter if heavily clogged or damaged.
WARNING! – When refitting the air filter (B),
fit it into well, before reassembly.
F
FUEL FILTER - Check the fuel filter periodically.
Replace it if too dirty (Fig. 28).
D
OIL PUMP (automatic/adjustable) - Flow
adjustment is pre-set by the manufacturer. Oil
E
flow can be adjusted by the operator according
to specific requirements by means of the special
adjusting screw (Fig. 32). Oil flow occurs only
NL
when the chain is moving.
GB
WARNING - Never use scavenge oil.
STARTING UNIT - Use a brush or compressed
GR
air to keep the cooling louvers of the starter
assembly free and clean.
TR
ENGINE - Clean the c ylinder fins with
compressed air or a brush periodically.
CZ
Dangerous overheating of engine may occur
due to impurities on the cylinder.
SK
SPARK PLUG - Clean the spark plug and check
the electrode gap periodically (Fig. 29).
RUS
Use TORCH L8RTF or of other brand with the
same thermal grade.
UK
CHAIN BRAKE - If the chain brake does not work
properly, remove the chain cover and the clean
PL
brake components. Replace the chain brake band
if worn or deformed.
H
GUIDE BAR - Turn the guide bar and check that
the lubrication holes are free from impurities.
LV
Never use fuel for cleaning operations.
EST
CARBURETOR
Before adjusting the carburetor, clean the starter
LT
cover, the air filter (Fig. 27) and warm up the
engine.
RO
Idle screw T is adjusted in order to ensure a good
safety margin between idle running and clutch
engagement.
16
WARNING - With the engine idling, the
chain must never turn. If the chain moves to
the minimum, intervene on the T screw and
reduce the speed of the motor. If the problem
persists, immediately stop the work and
contact an Authorized Service Center to solve
the problem.
WARNING - Weather conditions and
altitude may affect carburation. Do not allow
anyone to stay close to the chainsaw while
working or while adjusting the carburetor.
EXTRA MAINTANANCE ADVISABLE
It is advisable to inspect the machine by a
specialized technician at an authorized service
network at the end of season, if used intensively,
and every two years if with normal use.
WARNING! – Any maintenance operations
not specifically dealt with in this manual
must be carried out by an authorized service
center. To ensure that your chainsaw continues
to function correctly, use only ORIGINAL
REPLACEMENT PARTS.
Any unauthorized changes and/or
use of non-original replacement parts
may result in serious injury or death to the
operator or third parties.
TRANSPORTION
Carry the chainsaw with the engine stopped,
guide bar to the rear and chain cover on (Fig. 31).
WARNING - When transpor ting the
machine on a vehicle, ensure that it is
firmly and securely fastened using straps or
belts. The machine must be transported in the
horizontal position, also ensuring compliance
with applicable transport regulations for such
machines.