Storage - EMAK DS 4000 S Manual De Uso Y Mantenimiento

on the gear housing and check the quantity of
grease. Do not use more than 10 grams. Use high
quality molybdenum bisulfide grease.
Never use fuel for cleaning operations.
TRASMISSION
Grease the joints of the rigid tube (D, Fig. 25) every
30 working hours with molybdenum disulfide.
CARBURETOR
Before adjusting the carburetor, clean the air
filter (B, Fig. 22) and warm up the engine. This
engine is designed and manufactured in order
to comply with the applicable (EU) 2016/1628,
(EU) 2017/654 and (EU) 2017/656 Regulations.
The carburetor (Fig. 20) is designed to permit
only the adjustement of L and H screws in a
range of 1/4; the quarter round the hall range
admissible for L and H ± 1/8 screws is determined
by the manufacturer and you can not modify it.
WARNING: Don't try to force the screws
outside the range!
Idle screw T is adjusted in order to ensure a good
safety margin between idle running and clutch
engagement.
Screw L must be adjusted so that the engine
promptly responds to sharp accelerations and
gives good idle operation.
Screw H must be adjusted so that the engine gives
maximum power during the cutting phase.
WARNING: With the engine idling (2800
rpm), the blade should not
recommend that you have your nearest
authorised dealer or service workshop carry
out any carburettor adjustments.
WARNING: Weather conditions and
altitude may affect carburation.
MUFFLER
WARNING! - This muffler is fitted with a
catalytic converter needed for the engine to be in
compliance with the emissions requirements.
Never modify or remove the catalytic converter:
failure to do so is a violation of law.
converters get very hot during use and remain
so for some time after stopping. This also
applies at idle speed. Contact can result in burns
to the skin. Remember the risk of fire!
must be replaced. If the muffler frequently
becomes blocked, this could be an indication that
the efficiency of the catalytic converter is limited.
cutter if the muffler is damaged, missing or
modified. An improperly maintained muffler
will increase the risk of fire and hearing loss.
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.
not reported in this manual must be carried
out by an authorized Service Center.
To ensure steady and regular brush cutter
operation, remember that parts must only be
replaced with ORIGINAL SPARES.
of non-original replacement parts may result
rotate. We in serious injury or death to the operator or
third parties.

10. STORAGE

If the machine is to be stored for long periods:
- Drain and clean the fuel tank in a well-ventilated
area. To drain the tank, start the engine and
wait until the fuel is exhausted and the engine
stops (leaving fuel mixture in the carburettor
could damage the membranes).
- The procedures for returning the machine to
service following winter storage are the same as
for starting up during everyday use (page 26).
WARNING! - Mufflers fitted with catalytic
CAUTION! - If the muffler is damaged, it
WARNING: Do not operate your brush
ATTENTION: All maintenance operations
Any unauthorized changes and/or use
GB
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