Zetor Major 80, Operator'S Manual, Page: 64 / 157

64
DRIVE OF AGRICULTURAL MACHINES
NM13N006 NM13N007
REAR PTO SHAFT – INDEPENDENT REVOLUTIONS
With independent revolutions of rear PTO shaft the number of
PTO shaft revolutions is dependent on the number of engine
revolutions.
PTO shaft drive engagement lever must be shifted to (b) posi-
tion.
Pulling the lever of manual PTO shaft clutch disengagement
serves for short-term interruption of torque transmission from
engine.
The lever of PTO shaft drive must be shifted to (n) position for
longer interruption of torque transmission from engine.
The number of PTO shaft independent revolutions, see Main
technical parameters chapter.
REAR PTO SHAFT – DEPENDENT REVOLUTIONS
With dependent revolutions of rear PTO shaft the number and
the direction of PTO shaft revolutions is dependent on the
shifted gear of reversing lever, engaged speed gear and the
group of gears engaged by reduction lever.
PTO shaft drive engagement lever must be shifted in (a) posi-
tion.
Depressing the clutch pedal serves for short-term interruption
of torque transmission from engine.
It is necessary to shift the lever of PTO shaft drive engagement
to (n) position or to shift the lever of gears or the lever of road
and reduced speeds to (n) position for longer interruption of
torque from engine.
Manual disengagement of PTO shaft clutch lever is
shifted in (a) position non-functional with lever of PTO
shaft drive engagement.
The number of dependent PTO shaft revolutions, see Main
technical parameters chapter