Zetor 3321 SUPER, Operator'S Manual

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PLANNED TECHNICAL MAINTENANCE
INSPECTION AND TRACTOR MAINTENANCE 1
After engine hours
Inspection and maintenance operation
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ENGINE
Engine oil exchange X X Every 200 hours
Engine oil cleaner exchange X X Every 200 hours
Cylinder head nuts retorque X
Valve clearance inspection and adjustment X X X X X X
Engine lubrication pressure inspection - after starting Every starting
Inspection for oil level and lubrication system leaks X Every 10 hours
Turbocharger compressor housing and intake manifol cleaning X X
Inspection for turbocharger leaks and bearing play X X
Inspection for water pump bearing play X X
ENGINE ACCESSORY
Inspection for leaks and function of hydraulic system clutch control X Every 10 hours
Inspection for coolant level and cooling system leaks X Every 10 hours
Inspection for fuel tank and fuel system leaks X Every 10 hours
Inspection for air pre-cleaner clogging X Every 10 hours
1 Radiator fins cleaning by pressure air X X Every 200 hours
Dry air cleaner maintenance (maintain it depending upon clogging
indicator) X Every 10 hours
2 Coolant exchange X X X X X
Inspection and adjustment of injection pump X X
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