LY-A4V Series Axial Piston Variable Displacement Pump——Unit Dimensions
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  (Series1.0 Size40、56、90、125 auxiliary pump without through drive standard model)

 ●without control device OV

●Connections
 A、B:Service lines
 A1、B1:bypass ports(reserved service lines)
     
 Fa、Fe:Ports for filter in the pressure
 T1:Case drain or filling point
 T2:Case drain
 MA :Pressure gauge-OP.pressure A
 MB:Pressure gauge-OP.pressure B
 R:air bleed
 S:Bboost suction line
 X1、X2:Control pressure ports(behind the orifice)
 X3、X4:Control pressure ports(behind the orifice)
 X5、X6:pilot pressure ports(substitute operating pressure) 
 Y1、Y2:Remote control ports
  *Note:Refer to Control Device for the dimensions of the suction ports.

 

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