Stiga WBE Series, Руководство оператора

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6
EN
6. MAINTENANCE
6.1 SAFETY RECOMMENDATIONS
WARNING!
Remove the spark plug
cap and read instructions before carrying
out any cleaning, repair or maintenance
operation. Wear proper clothing and work ­
ing gloves whenever your hands are at
risk. Do not perform maintenance or repair
operations without the necessary tools and
technical knowledge.
IMPORTANT
Never get rid of used oil, fuel
or other pollutants in unauthorised places.
IMPORTANT
If necessary (if foreseen in
the Machine’s Instruction Manual), the engine
can be laid down on its right side, or the front
part can be lifted, taking care not to allow oil or
fuel to leak out.
6.2 MAINTENANCE SCHEDULE
Follow the hourly or calendar – whichever occur
first – maintenance schedule shown in the follow -
ing table.
1)
Change oil every 25 hours if the engine is ope ra-
t ing under heavy load or in ht weather.
2)
Clean air cleaner more frequently if the machine
is operating in dusty areas.
6.3 CHANGE OIL
See the specific chapter for the oil to be used.
WARNING!
Drain oil while the engine
is warm, being careful not to touch the hot
engine nor the drained oil.
a) Place engine level.
b) Make sure that the fuel tank is not full and that
the cap is properly closed.
c) Clean around oil fill (1).
d) Remove the fillercap (1).
e) Have a container ready (2) to collect the oil.
f) Tip the lawnmower on its right side so that the
oil will drain from the oil fill (3).
g) Place the lawnmower level and top up with new
oil (see 5.1.1).
h) Check the oil level on the dipstick (4). Oil
should be at «MAX» mark.
j) Close the fillercap and wipe off any spilled oil.
6.4 CLEAN SILENCER AND ENGINE
Silencer must be cleaned when the engine is cold.
a) Use a jet of compressed air or a brush to re -
move any debris and dirt that could cause a
fire from the silencer (1) and its protective cover
(2).
b) Clean the cylinder and cylinder head fins (3) to
ease engine cooling and prevent overheating.
c) Clean the plastic components with a sponge (4)
soaked in water and detergent.
6.5
AIR FILTER CHECK
AND MAINTENANCE
The filtering element must be kept perfectly clean
and must be replaced if it is broken or damaged.
Operation
Before
each
use
After
First
5
hours
Every
25
hours
or
every
season
Every
50
hours
or
every
season
Check oil level
(see 5.1.1)
√ – – –
Change oil
1)
(see 6.3)
– √ – √
Check silencer and engine
cleanliness
√ – – –
Check air cleaner
2)
(see 6.5)
√ – – –
Cleaning and/or air filter
replacement (see 6.5)
– – √ –
Check spark plug
(see 6.6)
– – √ –
Replace spark plug
(see 6.6)
– – – √