- 15 -
b) Stop the engine as described in the machine’s instructions manual.
c)Whentheengineiscold,disconnectthesparkplug.
d)Removealltracesofdebrisordirtfromtheengineandespeciallyaroundtheexhaustsilencerto
reducetheriskofre.
5.6 CLEANING AND STORAGE
a)Donotspraywithwaterorusehydrauliclancestocleantheexterioroftheengine.
b)Preferablyuseacompressedairgun(max.6bars),topreventdebris,dirtordustfrompenetrating
inside the machine.
c)Storethelawnmower(andtheengine)inadryplace,shelteredfromsevereweatherconditionsand
sufcientlyventilated.
5.7LONGSTORAGE(over30days)
Incasetheenginehas tobestoredforalongtime(for exampleattheendoftheseason),afew
precautions are needed to help the future start-up.
a)Drainfuelfromtanktopreventbuild-upsinsidethetank.
b)Removethesparkplugandpourinsidethesparkplugholeabout3clofcleanengineoil.
Closetheholewithacloth,thenpull,slowlyandcarefully,thestartingropesothat,withafewengine
revolutions, the oil will be distributed on the cylinder inner walls. Reinstall the spark plug without
connecting the cable cap.
6. MAINTENANCE CHANGE OIL
6.1 SAFETY RECOMMENDATIONS
Remove the spark plug cap and read instructions before carrying out any cleaning, repair or
maintenanceoperation.Wearproperclothingandworkinggloveswheneveryourhandsareatrisk.
Do not perform maintenance or repair operations without the necessary tools and technical
knowledge.
Never get rid of used oil, fuel or other pollutants in unauthorised places.
Ifnecessary(ifforeseenintheMachine’sInstructionManual),theenginecanbelaiddownonitsright
side,orthefrontpartcanbelifted,takingcarenottoallowoilorfueltoleakout.
6.2 MAINTENANCE SCHEDULE
Followthehourlyorcalendar–whicheveroccurrst–maintenancescheduleshowninthefollowing
table.
Operation
After First 5
hours
Every 5 hours
or daily
Every 25 hours
or
every season
Every50hours
or
every season
Checkoillevel - ● - -
Change oil
1)
● - - ●
Clean silencer and engine - ● - -
Checkaircleaner
2)
- ● - -
Airlterreplacement - - ● -
Checksparkplug - ● - -
Replacesparkplug - - - ●
1)Changeoilevery25hoursiftheengineisoperatingunderheavyloadorinhtweather.
2) Clean air cleaner more frequently if the machine is operating in dusty areas.
6.3 CHANGE OIL
Seethespecicchapter(see8.1)fortheoiltobeused.
Drainoilwhiletheengineiswarm,beingcarefulnottotouchthehotenginenorthedrainedoil.
a) Place engine level.