Zetor FORTERRA HSX Series, Operator'S Manual, Page: 120 / 222

Work with PTO shaft
Before attaching of an implement, driven by means of the tractor PTO shaft, check the speed
compatibility of both, it means tractor PTO shaft and implement driven shaft (540 rpm or 1,000 rpm).
Different PTO speed values may cause serious damages and injuries.
Within any repair or modification on the implement powered by PTO or within any operation on
terrain in its working range the tractor engine ought to be switched off (ignition key in position 0).
1. When working with PTO shaft mind that all the covers are duly fixed.
2. After completing the work, always mount the cover of PTO shaft back.
3. Any repairs or cleaning of aggregated machines parts driven by PTO shaft to be done only with the
engine at halt and PTO clutch disengaged.
4. Before starting an aggregated machine driven by PTO shaft, make sure that there are no
unauthorized personnel near, there is a risk of injury.
Display of revolutions of PTO shafts
Replaceable end points of rear PTO shaft
When the PTO shaft is switched on, the PTO shaft speed
is displayed on the instrument panel display.
1 - RPM of the front PTO shaft
2 - RPM of the rear PTO shaft
FHSX18N003
The tractor is equipped with six or twenty-one splined
replaceable end point of rear PTO shaft.
Replacement procedure:
1. Use safety ring pliers to demount a safety ring (1)
2. Remove replaceable end point by pulling in the
direction of an arrow (2)
3. Mount the end point in an opposite way, pay increased
attention to the mounting of the safety ring (1)
Replacement of the terminal shall be performed
when the engine is stopped.
Rpm of the output shaft and terminal type shall be
chosen depending on the prescribed rpm of the
coupled mechanism.
Shifting 540, 1,000, 1,000E or 540E min
-1
is possible
regardless to the number of splines of the installed
terminal.
E357
DRIVE OF AGRICULTURAL MACHINERY
119