Zetor 3321 SUPER Operator's Manual page 109

INSPECTION AND TRACTOR MAINTENANCE
Inspection and maintenance operation
2 Greasing of front wheel hub (add grease max. to 1/3 of space)
Greasing of steering ball joints
Inspection for front wheel bearing play
Inspection for front wheel toe in
Inspection for torque of steering connection rod bolts, nuts, steerig
arms and wheels
Inspection for tire inflation pressure
Inspection for steering function,steering oil level in steering tank
FRONT DRIVING AXLE
Exchange of oil in front axle housing and final drive housings
Inspection for oil level in front axle housing and final drive housings
Greasing of drive shaft joits
Greasing of king pins
Greasing of pivot pin sliding bearing
HYDRAULICS
Greasing of top sensing torsion bar
Greasing of top sensing lever
Greasing of top sensing link
Greasing of lift assist cylinder pins
Greasing of telescopic control link
Greasing of right lifting link
PLANNED TECHNICAL MAINTENANCE
After engine hours
X
X X X X X X X X X X
X X X X X X X X X X X
X X X X X X X X X X X
X Every 10 hours
X Every 10 hours
X Every 10 hours
* X X
X Every 200 hours
X
X Every 200 hours
X Every 200 hours
X X X X X X X X X X
X Every 200 hours
X Every 200 hours
X Every 200 hours
X Every 200 hours
X X X X X X X X X X
3
X X
X X X
X X