Cub Cadet U-Channel Beam Style - Manual (Page 29)

Hydrualic Diagnosis
25
Control valve in Extend (splitting)
• The pump drives hydraulic fluid to the control valve.
• The spool in the control valve directs pressurized fluid to the base end of the cylinder.
• The pressurized fluid forces the piston up the bore of the cylinder.
• As the piston moves up the bore, it displaces fluid that is on the ram side of the piston.
• The spool in the control valve also connects ports joining the ram end of the cylinder to the reservoir.
• This allows displaced fluid to return to the reservoir.
3XPS
5HVHUYRLU
&RQWUROYDOYH
&\OLQGHU
1RPRYHPHQW
/RZSUHVVXUH
+LJKSUHVVXUH
)LOWHU
Figure 3.22