Zetor 3321 SUPER Operator's Manual page 212

MAIN TECHNICAL PARAMETERS
MAIN DIMENSIONS Tractor model
(mm)
WEIGHT Front tire
(kg)
Rear tire
Main dimensions (mm)
(tolerance ' 2%)
Overall length with hitch
Overall width at rear standard tread
setting
Height up to muffler top
(muffler with flap without spark arrestor)
Height up to cab top (cab with cover)
Height up to steering wheel top
Ground clearance
without hitches
(under front axle housing)
with hitches
(under draw bar clevis bottom - at
lowest position)
Height of trailer hitch (up to mouth
middle) 50 mm step
Height of swinging draw bar (inner
bottom surface of clevis )
Height of pick up hitch (bottom surface
of hook)
Height of PTO shaft
Front wheel tread
standard
setting
(for agricultural purpose)
ZETOR 7321
7,50-16
16,9-28 16,9-30 13,6-36
3820 3820 3820
1900 1900 1900
2820 2840 2880
2589 2625 2652
1859 1895 1925
490 490 540
344 380 407
700-900 735-935 762-962
384 420 447
449 485 512
689 725 752
1425
1425,1500,1800
(at tractor shipping weight)
7,50-20
16,9-30 16,9-34
3820 3820
1900 1900
2870 2890
2625 2660
1915 1935
540 540
380 415
735-935 770-970
420 455
485 520
725 760
1425
1425,1500,1800