Daedong CK22 - Auxiliary Control Valve (if Equipped)

10-18
DS35-W00 May. 2007
CLUTCHCLUTCH CLUTCHCLUTCH
CLUTCH
TRANSMISSIONTRANSMISSION TRANSMISSIONTRANSMISSION
TRANSMISSION
ENGINEENGINE ENGINEENGINE
ENGINE
HSTHST HSTHST
HST
FRONT AXLEFRONT AXLE FRONT AXLEFRONT AXLE
FRONT AXLE
STEERINGSTEERING STEERINGSTEERING
STEERING
BARKEBARKE BARKEBARKE
BARKE
ELECTRICELECTRIC ELECTRICELECTRIC
ELECTRIC
INDEXINDEX INDEXINDEX
INDEX
HYDRAULICHYDRAULIC HYDRAULICHYDRAULIC
HYDRAULIC
GENERALGENERAL GENERALGENERAL
GENERAL
REAR AXLEREAR AXLE REAR AXLEREAR AXLE
REAR AXLE
CK22/CK22H
2.6 AUXILIARY CONTROL VALVE (IF EQUIPPED)
(1) Body (4) Cover (7) Safety valve
(2) Nut (5) Screw (8) Spool
(3) Screw (6) Cover (9) Articulation
704W918B
A double acting detent type control valve is used. When
the control valve operating lever is moved to the imple-
ment cylinder actuating position, the spool is moved
and the oil from the pump port flows through A or B,
causing the implement cylinder to operate.
The return oil from the implement cylinder flows out of
the port A or B and returns to the transmission case.
This detent type valve can be used for the hydraulic
motor which needs to be supplied with the hydraulic
pressure continuously. However, if this valve is oper-
ated unintentionally or unnecessarily with the imple-
ment detached, the main relief valve opens which leads
to power loss and system damage due to overheated
hydralic oil.
HYDRAULIC SYSTME - OPERATING PRINCIPLE