User Manual

TIC VARIANT 260/280 Hydraulic System
11/04 var-h 11
Key to diagram:
6 Valve block
102-1 Filter (option)
102-2 Filter
232 Lubricating oil pump
318-1 Tailgate left hydraulic cylinder
318-2 Tailgate right hydraulic cylinder
331 Pick-up hydraulic cylinder
336 Knife support hydraulic cylinder
338 Rotor cut-out clutch
345 Top right tensioning arm hydraulic cylinder
346-1 Bottom left tensioning arm hydraulic cylinder
346-2 Bottom right tensioning arm hydraulic cylinder
370 Roller 3 drive clutch
410 Orifice plate diam. 1.5 mm (for oil flow limiting)
513 Hydraulic accumulator (pressurised to 2 bar)
626-C Shut-off tap
626-D Shut-off tap
626-E Shut-off tap
627 Shut-off tap
722-1 Anti-cavitation valve (open pressure 3.6 bar)
722-2 Anti-cavitation valve (open pressure 3.6 bar)
722-3 Anti-cavitation valve (open pressure 3.6 bar)
732-1 Non-return valve
732-2 Non-return valve
732-3 Non-return valve
732-4 Non-return valve
732-5 Non-return valve
732-6 Non-return valve
734-1 Lock-up valve unit (non-return valve)
734-2 Lock-up valve unit (non-return valve)
753-1, -2 Pressure relief valve 250 bar
754 Pressure holding valve is blocked = no function
755 Flow controller
756 Flow controller
801-1 Quick release coupling
(single-acting additional control unit on tractor)
801-2 Quick release couplings
(double-acting additional control unit on tractor)
912 Baling pressure gauge
Y50 Baling pressure solenoid valve
Y54 2/3 way valve, knife support out
Y55 2/3 way valve, knife support in
Z17 Pressure switch (90 bar)