7
Table 2-2 Running-in standard of the tractor
Matters needing attention during running-in process:
A.Check on whether the engine runs normally.
B.Check on whether the adjustment of the clutch is normal and the disengagement is
complete.
C. Check on whether the gear shift of the gearbox (including front drive handle,
creeper) is light and flexible, and there is any automatic gear disengagement and gear-shifting
lock.
D.Check on the function or reliability of the brake.
E.Check on whether the steering gear is flexible.
F.Check on whether the gauges and electrical equipments are normal and reliable.
During the running-in process, if any abnormal phenomena or failures appear, the
cause should be found out and corrected, then the running-in can be carried on.
After the running-in is completed, the tractor must be undergone the following
maintenance before being put into operation:
A. After the tractor has been stopped, drain out the lubricating oil in the engine sump
while it is still warm. Wash the sump and oil filter with diesel fuel. After the diesel fuel has
been out, refill the sump with new lubricating oil to specified level.
B. Drain out the lubricating oil in the transmission box, hydraulic system and front
drive axle while it is still warm. Then fill them with diesel fuel of proper quantity and run the
tractor in 2nd forward and 1st reverse gears for 2-5 minutes for cleaning. As soon as the
tractor is stopped, drain out the diesel fuel immediately and then refill new lubricating oil to
specified level.
C.Clean fuel filter (including filter cartridge in fuel tank) and air cleaner.
D.Drain out cooling water, clean the cooling system of engine with clean water.
E.Check on and adjust the free travel of clutch pedal, the travel of brake pedal and the
Running-
in type
Load
Running-in hours per gear Total Sum
1st 2nd 3rd 4th 5th 6th R1st R2nd
Unloaded Tractor only 1 1 1 1 0.5 0.5 0.5 0.5 6
Loaded
With trailer
loadedwith 1.2T
goods onhighway
transporta- tion
124422 15
31
Fitted with plough at
plough depth about
13.3cm in light soil
1243 10
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