Operation Description
47
During break-in, pay attention to the following:
Check to make sure that the electrical equipment and the readings for various instruments are normal.
Make sure that the engine is running normally.
Check to see that the clutch engages smoothly, and disengages completely.
Make sure that the shifting is easy and flexible and that the transmission stays in gear.
Check the brakes for proper operation.
Make sure that the differential lock engages and disengages.
Make sure that the engagement/release of the front axle is reliable.
If any faults are found, stop the running in process until the trouble can be fixed.
Table 2-3. 10+10 Shuttle Shifting Tractor Load, Throttle Opening, Shift Number and Load Break-In Time
Comparison Table
Loading
Throttle
Opening Degree
Running In Time for Each Shift
Total hr
Forward
Low V
Forward
High I
Forward
High II
Forward
High III
Forward
High IV
Forward
High
V
Trailer Capacity 3t
3/4
3
3
4
4
2
2
18
Trailer Capacity 6t
Full open
4
4
4
4
16
Plow [Tilling Depth
(16–20cm.)]
Full open
7
6
6
19
2.18.7 Technical Maintenance after Break-In
After break-in is completed, there may be some metal dust and contaminants mixed in with the lube oil of the drive
system, lubrication system and hydraulic system of the tractor. The systems should be cleaned and refilled with
fresh oil. The tractor should not be put in to normal operation until all of the technical maintenance is completed.
Perform technical maintenance as follows:
1.
Drain lubrication oil in the engine oil pan shortly after shutting down the tractor, while the oil is still warm.
Replace the oil filter and refill the engine with new oil. Replace the diesel fuel filter and clean the air filter.
2.
Maintain or adjust the diesel engine according to Diesel Engine Instruction.
3.
Drain any lubricating oil in the gearbox-rear axle housing while it is warm and refill with new lube oil.
4.
Drain the hydraulic oil in the hydraulic lifter and the steering oil cylinder while it is warm. Fill both places with
new hydraulic oil.
5.
Replace the 50/50 water/ antifreeze in the cooling system.
6.
Fill each lubrication point with grease according to the Lubrication Chart.