Case 621G - Front and Rear Axle Oil - Severe Duty - Change

7-MAINTENANCE
Frontandrearaxleoil-Severeduty-Change
Drainandreplacethefrontandrearaxleoilevery500hourswhenoperatingconditionsaresevere.
Prioroperation:
Keepallnon-authorizedpersonnelclearofthearea.Parkthemachineonlevelground,inneutralwiththeparking
brakeappliedandtheattachmentloweredtotheground.
621GServicespecications-TUTELATRANSAXLEFLUIDSAE80W-140
Frontaxle(standardandoptional)21.5L(22.7USqt)
Rearaxle(standardandoptional)21.5L(22.7USqt)
721GServicespecications-TUTELATRANSAXLEFLUIDSAE80W-140
Frontaxle
35L(37USqt)
Rearaxle
23L(24.3USqt)
721GOptionalaxle-TUTELATRANSAXLEFLUIDSAE80W-140
Frontaxle
35L(37USqt)
Rearaxle
35L(37USqt)
NOTE:donotuseGL-5oilintheseaxles.
1.Installthetransport/servicelinkintothelockedposition
topreventunexpectedarticulationmovements.
2.Cleantheareaaroundthedrainandllcapsofboth
axlesandallfouraxleends.
3.Placeasuitablecontainerwithsufcientcapacityto
capturetheoldoilunderthefrontandrearaxles.Re-
movethedrainplugandallowoiltodrain.
RCPH10WHL081AAH1
4.Placeasuitablecontainerwithsufcientcapacityto
capturetheoldoilundereachaxleend.Removethe
drainplugstoallowoiltodrain.
RCPH10WHL082AAH2
5.Reinstallthedrainplugsofbothaxlesandthefouraxle
ends.T akecarenottodamagethedrainplugseal.
7-85