Exmark LAZER Z - Check Rollover Protections Systems (Roll Bar) Knobs; Check Seat Belt; Check for Loose Hardware; Service Air Cleaner

Maintenance
CheckRolloverProtections
Systems(RollBar)Knobs
ServiceInterval:Beforeeachuseordaily
Checkthatboththemountinghardwareandthe
knobsareingoodworkingcondition.Makesurethe
knobsarefullyengagedwiththeROPSintheraised
position.Theupperhoopoftherollbarmayneed
tobepushedforwardorpulledrearwardtogetboth
knobsfullyengaged.
g008619
Figure42
1.Engaged2.Partiallyengaged—Do
NotoperatewithROPS
inthiscondition.
CheckSeatBelt
ServiceInterval:Beforeeachuseordaily
Visuallyinspectseatbeltforwear,cuts,andproper
operationofretractorandbuckle.Replacebefore
operatingifdamaged.
CheckforLooseHardware
ServiceInterval:Beforeeachuseordaily
1.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
2.Visuallyinspectmachineforanyloosehardware
oranyotherpossibleproblem.Tightenhardware
orcorrecttheproblembeforeoperating.
ServiceAirCleaner
ServiceInterval:Every250hours—Replace
theprimaryaircleaner
element—check
secondaryaircleaner
element;replaceifdirty.
(Mayneedmoreoften
undersevereconditions.
SeetheEngineOwner's
Manualforadditional
information.)
Every500hours—Replace
thesecondaryaircleaner
element(Mayneedmore
oftenundersevere
conditions.Seethe
EngineOwner'sManual
foradditionalinformation.)
1.Stopengine,waitforallmovingpartstostop,and
removekey.Engageparkingbrake.
2.SeetheEngineOwner'sManualformaintenance
instructions.
CheckAirFilterAssembly(if
equipped)
ServiceInterval:Asrequired
Important:Topreventenginedamage,always
operatetheenginewithbothairltersandcover
installed.
1.Whencheckingorreplacingtheairlterelement,
makesuretheairlterassemblyisinstalledinthe
brackets.
2.Positiontheaircleanercoversothatthe
breathervalvedoesnotinterferewiththethrottle
mechanism.
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