Zetor Proxima Series, Руководство оператора

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139
TRACTOR MAINTENANCE
OPERATIONS CARRIED OUT AFTER EVERY 500 HOURS OF WORK
Diesel particle filter maintenance
Check of Vee belt tension
Check of clearances in the whole hydrostatic steering system
Check of front axle pin clearance
Check of adjustment of coupling and brake pedal clearance
Check of foot brake and handbrake function
Check of hand coupling function
P
Check of trailer brake function
Cleaning and application of a lubricating grease thin layer on accumulator battery terminals
Check of air-pressure system impermeability and function
Check of driver’s seat function, lubrication of movable parts with grease
OPERATIONS CARRIED OUT OUTSIDE THE INTERVAL OF 500 HOURS OF WORK
In a new tractor or a tractor after over-
haul
Condition of engine hour-meter
500
1 000 1 500 2 000 2 500 3 000
Always after….
hours of work
Check and adjustment of valve clearance o o 2000
Check of injector opening pressure and injec-
tion nozzle function
o 3000
Replacement of hydrostatic steering hoses After every 3500 Mth or 4 years
Check of convergency of the front wheels o 2000
Refilling of lubricating grease in front wheel
hubs (max.1/3 of the wheel hub space)
P
o o 1500
Check of front wheel bearing clearance P o o 1500