Operator's Manual

Figure32
3.Pumpgreaseintothettinguntilgreasecomesout
ofthegreasevalvelocatednexttothetting.
4.Wipeupanyexcessgrease.
EngineMaintenance
ServicingtheAirCleaner
(Models22972and22973)
ServiceInterval:Every25hours—Cleanthefoamair
cleanerelement.
Every50hours—Checkthepaperair
cleanerelement.
Every200hours/Yearly(whichever
comesrst)—Replacethepaperair
cleanerelement.
Inspectthefoamandpaperelementsandreplacethem
iftheyaredamagedorexcessivelydirty.
Note:Servicetheaircleanermorefrequently(every
fewoperatinghours)iftheoperatingconditionsare
extremelydustyorsandy.
Important:Donotoilthefoamorpaperelement.
RemovingtheFoamandPaper
Elements
1.Lowertheboomandsettheparkingbrake.
2.Stoptheengine,removethekey,andwaitforall
movingpartstostopbeforeleavingtheoperating
position.
3.Cleanaroundtheaircleanertopreventdirt
fromgettingintotheengineandcausingdamage
(
Figure33).
4.Unscrewthecoverknobsandremovetheaircleaner
cover(Figure33).
5.Unscrewthehoseclampandremovetheaircleaner
assembly(
Figure33).
6.Carefullypullthefoamelementoffthepaper
element(Figure33).
28