Operator's Manual

4.Squeezethedustcapsidestoopenitandknockthe
dustout.
5.Cleantheinsideoftheair-ltercoverwithcompressed
air.
6.Checkthevisibleportionoftheexteriorairlter
surface.
•Iftheltersurfaceisclean,performthefollowing:
A.Installtheairltercoverwiththedustcap
facingdownandback,andsecurethelatches
ontheltercover(Figure60).
Note:Ensurethatthecoverisseated
correctlyandsealswiththeairlterhousing.
B.Closetheforwardhood.
•Iftheltersurfaceisdirty,replacetheairlteras
describedinReplacingtheAirFilter(page43).
ReplacingtheAirFilter
ServiceInterval:Every40hours—Replacetheairlterof
theengine(morefrequentlyifconditions
aredustyorsandy).
1.Releasethelatchesontheair-ltercoverandpullitoff
oftheair-lterhousing(Figure60).
2.Gentlyremovetheprimary-airlterfromtheair-lter
housing(Figure60).
Note:Avoidknockingthelterintothesideofthe
housing.
Important:Donotattempttocleantheairlter.
3.Gentlyremovethesecondary-airlterfromthe
air-lterhousing(Figure60).
4.Inspectthenewlterelementsandtherubbersealfor
damage.
Note:Ifthelterisdamaged,installanewairlter
thatisundamaged.
5.Installthesecondary-airlterintotheair-lterhousing
(Figure60).
Important:Donotpressonthesoft,insidearea
ofthelter.
Note:Ensurethatitiscenteredinthehousingand
fullyseatedbypushingontheouterrimofthelter
whileinstallingit.
6.Installtheprimary-airlterintotheair-lterhousing
(Figure60).
Important:Donotpressonthesoft,insidearea
ofthelter.
Note:Ensurethatitiscenteredinthehousingand
fullyseatedbypushingontheouterrimofthelter
whileinstallingit.
7.Installtheair-ltercoverwiththedustcapfacingdown
andback,andsecurethelatchesontheltercover
(Figure60).
Note:Ensurethatthecoverisseatedcorrectlyand
sealswiththeairlterhousing.
8.Closetheforwardhood.
EngineHardware
TighteningtheEngineMounting
Hardware
ServiceInterval:Every40hours—Tightentheengine
mountinghardware.
Tightenthe4nutsand4boltsthatsecuretheenginetothe
upperframeto68N-m(50lb-ft);refertoFigure61and
Figure62.
Figure61
1.Engine(leftside)2.Nut(enginemounting)
Figure62
1.Engine(rightside)2.Nut(enginemounting)
43