Case 621G - Page 199

6-WORKINGOPERATIONS
3.Makecertainthecouplerlockingpins(2)arefullyre-
tracted.Maintainthecouplerinrollbackposition,and
positiontheredcouplerlockingvisualindicators(1)in
yourfulleldofviewtovisuallyensureandverifythe
lockingpinsarefullyretracted.
Seegure(A)forJRBcompatiblecouplerorgure(B)
forACScompatiblecoupler.
LEIL16WHL1340AA3
RAIL12WEL0322BA4
4.Aftervisuallyinspectingthelockingpinstoensure
theyarefullyretracted,resttheattachmentrmlyand
safelyontheground.
LEIL15WHL1832AA5
5.Rollthecouplerforwardanddown,whileslowlyback-
ingawayfromtheattachment,toremovetheupper
maleportionofthecouplerfromtheupperfemalepor-
tionoftheattachment.
NOTE:JRBcompatiblecouplershown.
LEIL16WHL0038AA6
6-9