SIP SILVERCUT DISC 300 F ALP, Manual, Page: 143 / 190

Instruction for work
14
Carefully read and follow the instructions.
Connecting the machine to the tractor
When you connect the machine to the tractor, protect
the quick hitch with a securing buckle attached to the
machine.
Move the disconnection support in the horizontal –
working position and retract the support leg.
Move the hydraulic selection valve into the I (FLOAT)
position and adjust the scythe pressure relief to the
ground. Observe the set pressure on the pressure
gauge.
Move the hydraulic selection valve to the III (LIFT)
position. This is the working position in which to raise
and lower the cutter bar. During mowing, the valve
must always be in this position.
While working, operate the scythe with the two-way
hydraulic connector. Attention! When the cutter bar
hits the ground, you need to supply pressure in the
hydraulic system for about 2 seconds for the hydraulic
cylinder to reach the end position (the middle position
of the pin on the guide eye of the hydraulic cylinder).
Transporting the connected machine
Lift the cutter bar with the hydraulic cylinder on the
mower to the top position (the side arms rest on the
rubber buffers and stabilize the mower).
Move the disconnection support/transportation lock
into the middle position when the hook is fastened by
two bolts at the bottom of the mower. The mower is
thus protected from falling to the ground in the event
of the failure of the hydraulic system.
Move the hydraulic selection valve to the II (CLOSE)
position. The hydraulic circuit is closed on the mower
and it cannot be influenced by activating the tractor
hydraulic functions.