Case 621G - Engine Breather Filter - Replace

7-MAINTENANCE
Enginebreatherlter-Replace
Replacetheenginebreatherlterevery1000hoursormorefrequentlywhenoperatingconditionsaresevere.
Prioroperation:
Keepallnon-authorizedpersonnelclearofthearea.Parkthemachineonarm,levelsurfaceinneutralwiththe
parkingbrakeapplied.Lowerthebucket/attachmenttotheground.Turnofftheengine.Installthetransport/service
linkintothelockedposition.
1.Locatetheenginebreatheronthebackoftheengine
nearthefan.Youcanaccesstheenginebreatherfrom
theright-handsideofthemachine.
2.Removethescrewsonthelterhousing(1).Thehous-
ingwillcontaintwolters.
NOTE:itmaybenecessarytouseanoff-setscrewdriver.
3.Replacethetwolters,takingcaretotbackintothe
housingcorrectly.Replacethecoverandtightenthe
screws.
LEIL16WHL0079AB1
7-103