Adjusting The Hitch For Asingle-Axle Semi-Trailer; Adjusting The Bowden Cable - Zetor PROXIMA POWER Z90 2012 Operator's Manual

ADJUSTING THE HITCH FOR A
SINGLE-AXLE SEMI-TRAILER
1. Raise the hydraulic arms to the upper
- transport position with the position
control (P) selected.
2. Screw the nuts on the adjustable
draw-bars towards the guiding pipe
without any play.
3. Tighten the nuts by another 3.5 turns.
4. Check whether it is possible to tilt off
the supporting hooks freely.
5. By lowering and repeated lifting of the
hydraulic arms to the transport posi-
tion check whether the engine does
not tend to "stall" at the idle speed -
the relief valve of the hydraulic pump
must not be in operation.
6. Then, lower the arms slightly.
ADJUSTMENT
E766

ADJUSTING THE BOWDEN CABLE

The hitch is in the working position. The
Bowden cable must be tensioned to
avoid any play of the control lever in the
cab. If its tensioning is not sufficient, en-
sure its tensioning by tightening or re-
leasing of the set screw (1). After the end
of the adjustment secure the set screw
with a locking nut (2).
196
G767