Case 621G - Page 169

4-OPERATINGINSTRUCTIONS
Fourfunctionvalve-onecontrollever(joy-
stick)withtwoauxiliaryfunctions
NOTE:thispageshowsthejoystickwithtwoauxiliarycon-
trolfunctionpositions.
See“Loaderfunctions”-Chapter4inthismanualforre-
turn-to-dig,bucketheightcontrol,return-to-travelandoat
functions.
1.Dumpbucket
2.Rollbackbucket
1–2.Automatedbucketmetering–usedtoimprovema-
terialmeteringoutofthebucketataconsistentrate.T o
engageautomatedfunctionality,movethejoystickrapidly
backandforthfrom“1”Dumpto“2”Rollbackposition.
Thebucketacceleratesmorequicklywhilethismotionis
maintainedafter4neutralpointcrossings.Regularbucket
controlresumesassoonasthebackandforthmotionis
stopped.
3.Raiseliftarms
4.Lowerliftarms
5.Hold(centralposition)-Theloaderarmsandbucketwill
notmovewhenthecontrolleversareintheholdposition.
Whenreleased,thecontrolleverswillautomaticallyreturn
totheholdposition.
6.Float-Whenintheoatposition,theloaderbucket
oatsacrosstheroughground.
7.Auxiliaryfunction(withdetent)
8.Auxiliaryfunction(withdetent)
9.Auxiliaryfunction(withdetent)
10.Auxiliaryfunction(withdetent)
LEIL16WHL1336AB10
LEIL16WHL1337AB11
4-19