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F. If front end of the tractor rises up in operation, throttle down the engine, disengage the
clutch and reduce the load to protect the tractor from longitudinal overturning.
G. If the engine runs away, immediately pull out the fuel cut-off rod, move
decompression lever to "decompressing" position or plug up fresh air into the engine instead
of disengage clutch.
H.Lightening equipment must work well during operation at night.
I.Control lever should be placed in the neutral position when the four-wheel drive tractor
is running idle or being used for transportation.
6. Control and operation of the working devices
1)Control and operation of PTO
PTO can be engaged and disengaged by means of operating the PTO control lever on the
right side of the transmission box.
The speed of PTO is 540 rpm or 540 rpm and 1000rpm. When push down (from front and
upper side) the control lever, PTO is engaged; while pull upper the control lever, PTO is
disengaged. The operation steps are as follows:
A. Remove the PTO safety shield and drawbar, couple the desired driven machine to the
PTO shaft.
B. Put the gear shifting lever at the neutral position.
C.Depress the clutch pedal fully, then shift the PTO control lever to the "engaged"
position.
D.Release the clutch pedal slowly and the driven machine will run. First let the driven
machine run at slightly open throttle for a while to ensure that nothing is wrong with the
driven machine. Then make the throttle wide open and put the driven machine into operation.
Note: When the tractor with implement travels for a long distance, should shift the control
lever to neutral position to cut off the power so as to avoid damaging the implement and
causing body accident.
2)Control and operation of hydraulic hitch system
Hydraulic hitch system serves to attach, lift and lower implement, as well as adjust and
maintainthe working position of implement, so as to meet different requirements of various
implements and operations.
Move the control lever of the distributor to raise and lower the implement.
According to the type of work to be done, type of implement used and field condition,
hydraulic hitch system provides various functions, so that the satisfactory work quality is
obtained.
A.Position control
In position control, by means of moving control lever of the distributor, the position of
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