Pre-Maintenance
Procedures
UsingtheCylinderLocks
WARNING
Theloaderarmsmaylowerwhenintheraised
position,crushinganyoneunderthem.
Installthecylinderlock(s)beforeperforming
maintenancethatrequiresraisedloaderarms.
InstallingtheCylinderLocks
1.Removetheattachment.
2.Raisetheloaderarmstothefullyraisedposition.
3.Shutofftheengineandremovethekey.
4.Positionacylinderlockovereachlift-cylinder
rod(Figure15).
g005162
Figure15
1.Cylinderlock4.Clevispin
2.Liftcylinder5.Lift-cylinderrod
3.Hairpincotter
5.Secureeachcylinderlockwithaclevispinand
cotterpin(Figure15).
6.Slowlylowertheloaderarmsuntilthecylinder
lockscontactthecylinderbodiesandrodends.
RemovingandStoringthe
CylinderLocks
Important:Removethecylinderlocksfromthe
rodsandfullysecuretheminthestorageposition
beforeoperatingthemachine.
1.Starttheengine.
2.Raisetheloaderarmstothefullyraisedposition.
3.Shutofftheengineandremovethekey.
4.Removetheclevispinandcotterpinsecuring
eachcylinderlock.
5.Removethecylinderlocks.
6.Lowertheloaderarms.
7.Installthecylinderlocksoverthehydraulic
hosesandsecurethemwiththeclevispinsand
cotterpins(Figure16).
g005163
Figure16
1.Hydraulichoses3.Hairpincotter
2.Cylinderlocks4.Clevispin
AccessingInternal
Components
WARNING
Openingorremovingcovers,hoods,and
screenswhiletheengineisrunningcould
allowyoutocontactmovingparts,seriously
injuringyou.
Beforeopeninganyofthecovers,hoods,and
screens,shutofftheengine,removethekey
fromthekeyswitch,andallowtheengineto
cool.
RemovingtheHood
1.Parkthemachineonalevelsurface.
2.Raisetheloaderarmsandinstallthecylinder
locks.
Note:Ifyoumustremovethehoodwithout
raisingtheloaderarms,beverycarefulnotto
damagethehoodorhydraulichosesasyou
maneuverthehoodoutfromunderthearms.
3.Shutofftheengineandremovethekey.
4.Releasethe4lockingtabs(Figure17).
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