Zetor 3320 Operator's Manual Supplement page 31

It is forbidden to start the tractor
by short circuit of starter motor
connector.
Start from the driver's seat only.
Disconnect the ground battery
pole, shift all levers into neutral
position, including PTO engage-
ment, when any manipulation
with starter or repairing it. Avoid
accidental starting that could
cause life hazard of serviceman.
OPERATION
A60a
INITIAL 10 SERVICE HOURS
If the tractor is equipped with the
independent hydraulic
running-in should be carried out only in
the traffic operation with hydraulic pump
disengaged (the control lever in "0"
position).
31
S16
AFTER 10 SERVICE HOURS
Remove and clean the magnetic insert
pump the and screen of the hydraulic pump
suction strainer.
elements in petrol and install them back
after dripping. Add oil to the upper mark
on the transmission oil dipstick, if
necessary. All the tractor hydraulic
system may now be used without
limitation.
A - pump is located on engine cover.
When installing the filter cover
beware of the necessary clearance
between engine and filter covers.
B - the pump
transmission cover within the lower
portion of transmission.
S17
Wash these two
is located on the