Agricultural Machine Pto Drive - Zetor 3321 SUPER Operator's Manual

Check the speed compatibility of
both, tractor PTO and machine
driven shaft before attaching
PTO driven machine (540 or
1000 RPM). Different
speeds may cause serious da-
mage and accidents .

AGRICULTURAL MACHINE PTO DRIVE

Safety regulations when working with PTO ............................................................... 66
Pto independent and ground speed shifting .............................................................. 66
∗ PTO shaft - exchangeable PTO shaft ends ............................................................ 67
PTO clutch hand control lever ................................................................................... 67
PTO clutch mechanical control ................................................................................. 68
Adjusting process ...................................................................................................... 68
∗ Pneumatic control with mechanical linkage ............................................................ 69
Adjusting process for pneumatic control with mechanical linkage ............................ 69
Front PTO clutch control valve lever ......................................................................... 71
Front PTO shaft......................................................................................................... 71
PTO
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