Zetor PROXIMA PLUS 90 2012, Operator'S Manual

Page: 113 / 212

112
HITCHES
E464 F465 P11NE467
HYDRAULIC LOCKING OF THE
FRONT THREE-POINT HITCH
Hydraulic locking of the front three-point
hitch can be carried out in any position of
the hydraulic cylinders using valves in-
stalled in the front part of the tractor (2).
A Free position
The valve levers are in horizontal
position
- The hitch can be controlled
from the cabin
B Locked position
The valve levers are in vertical
position
- The hitch is locked
WORKING AND TRANSPORT
POSITIONS OF THE FRONT THREE-
POINT HITCH
A Working position of the front
three-point hitch
B Transport position of the front
three-point hitch
Change of position of the pull bars of the
front three-point hitch:
1. Unlock and remove the pin (1) from
the hole.
2. Lift the arm from position (A) to posi-
tion (B).
3. Lock the arm by inserting the pin to
the hole (2) and then lock the pin.
Insert only pin to the hole; never
check its clearness by fingers!
DRIVE WITH FARMING MECHANISMS
ATTACHED TO THE FRONT THREE-
POINT HITCH
When driving a tractor farming
mechanisms attached to the front
three-point hitch, the maximum
permitted speed is 15 km.h
-1
.
In case that there is not coupled
any mechanism or weight to the
front three-point hitch, it is rec-
ommended to lift the lower lifting
pull bars to their transport posi-
tion.