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SCHEDULED TECHNICAL MAINTENANCE
DIFFERENCES IN CHECKING AND MAINTAINING THE TRACTOR Z 11741
There are different activities and maintenance periods for tractor engines Z 11741 mentioned in the table „checking and
maintaining the tractor Z 11741“.
After accomplishing...........operating hours
Inspection and maintenance operations Z 11741
10
50
150
300
600
1200
1800
2400
3000
3600
4200
4800
5400
6000
ENGINE
Exchange of running-in oil
∗
∗∗
∗X
Exchange of engine oil
∗
∗∗
∗X
X Every 300 hours
Replacement of the full-flow engine oil filter
∗
∗∗
∗X
X Every 300 hours
Inspection of the amount of oil and tightness of the engine lubrication
system joints
X Every 10 hours
Exchange of the fuel filter cartridge X Every 300 hours
Inspection and setting-up of the valve clearance X Every 600 hours
Inspection of the injector opening pressure and of the injection nozzle
operation
X Every 600 hours
Inspection and setting-up of the injection pump X Every 1200 Hours
Inspection and setting-up of the engine V-belts X Every 50 Hours
Tightening of the heads of cylinders
not to tighten
∗
∗∗
∗
After the first putting of the tractor into operation or after the tractor general repair