CASE CONSTRUCTION CX17C - Auxiliary Hydraulic Circuits and Controls

9-ACCESSORIES
Auxiliaryhydrauliccircuits
Themachinecanprovideasingle-actinghydrauliccircuitoradouble-actinghydrauliccircuit.
•
Thesingle-actinghydrauliccircuitisintendedforusageofattachmentssuchasahydraulicbreaker.
•
Thedouble–actinghydrauliccircuitisintendedforusageofattachmentssuchasclamshellorshears.
Hydraulicswitching
Theselectionbetweenthesingle-actinghydrauliccircuit
andthedouble-actinghydrauliccircuitisdoneactingon
theboltlocatedonthethree-wayvalvenearthehydraulic
oiltank.
Toselectthehydrauliccircuitperformthefollowingoper-
ations.
Parkthemachineonaatandlevelplace.Stoptheen-
gine,andremovethestarterkey.
SMIL16MEX2307AA1
Removethecover(1)locatedontheleft-handsideofthe
upperstructuretoaccessthethree-wayvalve.
Useaspannertoturntheboltofthethree-wayvalveand
selectthehydrauliccircuit.
•
(A):1-wayow,single-actinghydrauliccircuit
•
(B):2-wayow,double-actinghydrauliccircuit
SMIL16MEX2663AB2
SMIL16MEX2662AB3
9-3