Edition
Manual
Chapter
Page
2008-10-23 Workshop Manual, Stiga Titan 4 Hydraulic system
21
Implement lifter in floating position
Oil flows from the steering unit, through
the by pass line 6. The oil is then flowing
back to the tank via the collector block.
The valve 2 become fully open by
mechanic connection with the slide in
valve F1.
Oil flows freely through the valves 2, 4
and F1, between the piston sides, in the
lifting cylinder F.
The valve 2 is mechanic fully opened by
mechanic connection with the slide in F1
and valve 4 is also opened (for desired
speed at lowering). The limited opening
area in valve 4 has no affect to the low oil
flow at the floating.
F. Implement lifter cylinder.
F1. Control lever for the implement lifter F.
T. Tank.
2. Mechanic actuated non-return valve.
4. Check valve lowering.
6. By pass line
Colour - Lines
Red is the feeding pressure lines to
the external hudraulics.
Blue is the return lines with
atmospheric pressure.
Green lines can act both as
pressure lines and return lines,
depending on the implement
movement.