Claas CORTO 250, Service Parts

Page: 46 / 130

Hydraulic / Electric System CORTO 8100 F/T TIC
3-2 10/04
1.0 CORTO 8100F
1.1 CORTO 8100F hydraulic system
1.1.1 Key to diagram
2 Hydraulic pump (Jaguar)
5 Return line oil filter (Jaguar)
50 4/3 way valve, double-acting (for front attachments = series equipment)
70 2/2 way valve, right-hand drive On/Off
71 2/2 way valve, left-hand drive On/Off
72 2/2 way valve, fold CORTO in/out
73 2/2 way valve, fold CORTO in/out
74 2/2 way valve, raise/lower centre mower unit
75 2/2 way valve, raise/lower left mower unit
76 2/2 way valve, raise/lower right mower unit
77 CORTO right hydraulic cylinder, drive On/Off
78 CORTO left hydraulic cylinder, drive On/Off
79 80 bar oil pressure switch
80 100 bar pressure relief valve, double-acting
81 Non-return valve, left
82 Hydraulic cylinder, left CORTO, starting protection
83 Pressure relief valve 180 bar
84 Non-return valve, right
85 Hydraulic cylinder, right CORTO, starting protection
86 Pressure relief valve 180 bar
87 Pressure gauge, CORTO right-hand load relief
88 Accumulator, right-hand, pre-loaded to 210 bar
89 Lock-up valve unit on right side, electro-magnetic control
(open when deenergized)
90 Hydraulic cylinder, raise and/or load relief of right CORTO
91 Hydraulic cylinder, fold left CORTO in and out
92 Hydraulic cylinder, fold right CORTO in and out
93 160 bar oil pressure switch
94 30 bar oil pressure switch
95 Centre mower unit raise/lower hydraulic cylinder
97 Pressure gauge, CORTO left-hand load relief
98 Accumulator, left-hand, pre-loaded to 210 bar
99 Lock-up valve unit on left side, electro-magnetic control
(open when deenergized)
100 Hydraulic cylinder, raise and/or load relief of left CORTO