CASE CONSTRUCTION CX17C - Page 69

3-CONTROLSANDINSTRUMENTS
Trackswideningframeoperation
NOTICE:inordertochangethecrawlertrackswidth,
placethemachineonalevelandrmgroundwithout
obstaclesandproceedtoliftupitfromtheground.Never
operatethetrackswideningframecontrolwiththema-
chineonthegroundthatcancausetrackwidthadjusting
cylinderseriouslydamage.
NOTE:whenthebladeisusedasanoutriggerduring
theoperation,checkthatthegroundhasthesufcient
strength,andbesurethattheedgesurfaceoftheblade
iscontactingthegrounduniformly.Severedamagesmay
becausedtothebladestructureifthemachineissup-
portedonlyatonesideoftheblade.
SMIL16MEX2279AA6
Toliftupthemachinefromthegroundproceedasfollows:
•
rotateof180°theupperframeofthemachineuntilthe
boomandarmareintheoppositepositionrespectto
thedozerbladeandlowerthebuckettotheground.
NOTE:alwaysapproachthebucket,withthedipper
arminverticalposition,paralleltothegroundasshown
inthegureaside.
•
selecttheposition(I)oftheswitch(1)toenablethe
dozerbladecontrol.
•
lowerthedozerbladeuntilitiscompletelyincontactto
theground.
•
starttoliftthemachineoperatingbeforetheboomcon-
trol,lowerittoliftuptherearsideofthemachine.
•
afterliftthemachineoperatingthedozerbladecontrol,
lowerittoliftupthefrontsideofthemachine.
NOTE:attheendoftheliftupprocess,themachine
mustbeatabout30cm(11.8in)fromtheground.
NOTE:afterthecrawlertracksextend/retractoperation,
alwayslowerthemachinetothegroundfollowreverse
theprocedureabove.
SMIL17MEX2848AA7
3-17