Steps performed daily before the start of work
Check that the signal lamps in the instrument panel are off and if there are no error messages.
Before starting the engine
Check the oil level in the engine
Check the level of cooling liquid and tightness of connections of the cooling system
Check the quantity of the brake liquid and check the liquid brakes for leaks
Check the oil quantity in the gearbox and final drive housing
Check the air pressure in all tyres
Check the tightening of wheels
Check the condition of hitching and attaching equipment
After starting the engine
Check the engine lubrication function (indicator)
Check the charging function (indicator)
Check the steering function (indicator)
Check the function and tightness of the steering circuit
Check the function and efficiency of the tractor brakes
Check the function and efficiency of the brakes of the trailer or semi-trailer
Steps performed every 50 hours of work
Lubricate the tractor in accordance with the lubrication plan
Steps performed every 100 hours of work
Clean the cooler blades with pressurized air
Perform maintenance of the dry air cleaner (in accordance with the signal of the clogging indicator)
Check the oil quantity in the gearbox and final drive housing
Check the oil quantity in the gear box of the front PTO
Check the oil quantity in the reducers and in the box of the front driving axle
Drain condensate from the air reservoir
Cleansing and greasing of accumulator clamps with a layer of grease
Steps performed every 500 hours of work
Cogged belt tension check
Hydrostatic steering system clearance check
Pivot of front drive axle clearance check
Clutch and brake pedals adjustment clearance check
Manual clutch function check
Brake function for trailer check
Air pressure system tightness and function check
Driver's seat function check, greasing moving parts with grease
Steps performed outside the interval of 500 hours of work
of new tractor or tractor after general overhaul
state of counter of Mth
100
500
1000 1500 2000 2500 3000 subsequently always
after ... Mth
Checking and adjustment of
valve clearance
o
2,000
Replacement of belt of
accessories drive
o
3,000
Replacement of hoses of
hydrostatic control
after every 3,500 Mth
or every 4 years
Checking of convergency of front
wheels
o
2,000
Calibration of travelling clutches
o
o
o
o
o
o
o
500
TRACTOR MAINTENANCE
139
Summary of Contents for CRYSTAL Series
Page 1: ...150 160 Tractor is Zetor Since 1946 OPERATOR S MANUAL CRYSTAL 1 2015...
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Page 11: ...10...
Page 89: ...NOTES 88...
Page 95: ...NOTES 94...
Page 123: ...NOTES 122...
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Page 167: ...NOTAS 166...
Page 180: ...NOTES 179...