Zetor 3321 SUPER, Operator'S Manual

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