Dolmar MS-250 - Storage; Long-term storage procedures; Maintenance schedule; Scheduled maintenance tasks

Storage
-
—
ies
*
When
keep
the
machine
in
storage
for
a
long
time,
drain
fuel
frc
the fuel tank and carburelor, as follows: Drain all fuel from the fi
tank.
*
Remove
the
spark
plug
and
addition
a
few
drops
of
oil
into
t
К
Spark
plug
hole.
Then,
pul!
the
starter
gently
confirm
that
oil
fi
П
covers
the
engine
inside
and
tighten
the
spark
plug.
*
Clear
dirt
or
dust
from
the
cutter
blade
and
outside
of
engine,
wil
H
them
with
a
oil-immersed
cloth
and
keep
the
machine
at
a
pla:
as dry as possible.
Drain fuel ~
Humidity
Maintenance schedule
General
Engine
assembly
—
`
Visual
inspection
tor
damage
and
tightness
Screws
and
nuts
|
Check
for
genera!
condition
and
security
After
each
refuelling
Throtlle
lever
Functional
check
Salety
lock
key
|
Functional
check
?
STOP-switch
,
Functional
check
Daily
Air
ter
—
*
7o
be
cleaned
Cooling
air
duct
To
be
cleaned
Cutting
tool
Check
for
damage
and
sharpness
idling
speed
Inspection
(cutting
tool
must
not
move)
Weekly
Spark
plug
Inspection,
replace
if
necessary
Mutfler
Check
and
if
necessary
clean
the
opening
i
Quartedy
Suction
head
|
To
be
replaced
Н
|
Fuet
tank
To
be
cleaned
i
Shuting
down
Fuel
tank
!
Empty
fuel
tank
i
procedure
Carburetor
Operate
until
engine
runs
out
of
fuel
Н
Fault
location
Fault
System
Ovservation
Cause
Fault
in
fuel
supply-
or
compression
system,
mechanical
defect
No
ignition
spark
STOP-switch
operated,
wiring
fault
or
short
circuit,
spark
1
plug
or
connector
detective,
ignition
module
faulty
Fuel tank filled
Engine not starting
or under ditliculties
Ignition spark existing
; Ignition system
Fuel
supply
Incorrect
choke
position,
carburetor
defective,
suction
head
dirty.
fuel
supply
line
bent
or
interrupted
CG
|
ЕЕ
=
|
Compression
Inside
of
engine
Cylinder
bottom
gasket
delective,
crankshaft
seals
damaged, cylinder or piston rings defective
Outside of engine
Improper sealing of spark plug
|
Mechanical
fault
Starter
not
engaging
Broken
starter
spring.
broken
parts
inside
of
the engine
Warm
start
problems
Tank
filled
Carburetor
contaminated,
have
it
cleaned
i
Ignition
spark
existing
Engine
starts
but
Fuel
supply
Tank
filled
Incorrect
idling
adjustment,
suction
head
or
dies
immediately
carburetor
contaminated
Fuel
tank
vent
defective,
tuel
supply
line
interrupted,
cable
or
STOP-switch
faulty
Insufficient
performance
Several
systems
may
simulta-
|
Engine
idling
Air
filler
contaminated,
carburetor
contaminated,
muffle
| neously be affected
clogged,
exhaust
duct
in
the
cylinder
clogged
24