Pto Selection Control Lever (A) - Black; Pto Speed Control Lever 540 Or 1000 Rpm (B) - Yellow - Zetor 3321 SUPER Operator's Manual

PTO SELECTION CONTROL LEVER
(A) – BLACK
a - PTO ground speed - PTO is driven
by transmission - PTO speed de-
pends upon the shifted gear speed.
N - neutral position
b - PTO Independent speed - PTO shaft
drive with 540 RPM, optionally 540 /
1000 RPM.
At tractor equipped with reversor when
working with PTO and with stopped trac-
tor the reversor shifting lever must be in
forward position (F).
PEDALS AND LEVERS CONTROLLED BY DRIVER
A 52
∗PTO SPEED CONTROL LEVER 540
OR 1000 RPM (B) - YELLOW
c - 540 - RPM
N - neutral
d - 1000 - RPM
Tractor is equipped with the six spline
PTO shaft end for 540 RPM as a
standard. Tractor can be equipped with
the twenty-one spline PTO shaft end for
1000 RPM as an option.
A 52a
PTO speed shifting either 540 or
1000 RPM is possible regardless
to assembled PTO shaft end - six
or twenty-one splines.
Both levers can be shifted at stopped
tractor only.
PTO speed and spline shaft end type
must be chosen depending upon pre-
scribed speed of implemented machine.