Kddr Mower With Hydro-Pneumatic Unloading - SaMASZ KDDR 861 Instruction Manual

It is also possible to mount the mower on a tractor as a two-sided rear mower. For this,
remove a complete mower's 3-point linkage assembly, i.e. lifter arm (1) and upper connector (2)
and hitch triangle (3). In the point of lifter arm mounting, install brackets (4), connecting them to
the mower's main hitch through pins which fix the lifter. Connect the front hitch (5) to brackets (4)
and the main hitch using secured pins (Fig. 7).
Fig. 7. Adjusting the mower for operation as two-sided mower (driving the tractor forward)

3.2.1. KDDR mower with hydro-pneumatic unloading

KDDR mower with hydro-pneumatic unloading (Fig. 8).

To move the

hydro-pneumatic unloading powered by the tractor's external hydraulics and gas accumulators
(2), are used.
Main frame,

hydro-pneumatic unloading. The mentioned unloading enables control of the mower pressure to
the ground by modifying oil pressure value in the hydraulic system.
Operator's manual
DRIVING DIRECTION
Fig. 6. KDDR mower being operated as two-sided mower
mower to working
with the
Double-sided mower with central
4
position, hydraulic
cutterbar mounted,
- 7 -
suspension
"REWERS"
4
5
cylinders (1)
is unloaded
and
by