31
have a braking effect when the speed of the turbine of torque converter is faster than
pump gear linked with the engine.
The traveling speed of the gear II is suitable for plain road or middle slope to
travel down. For sharp slope, the gear I can be used for proper speed. With
accelerating pedal, you can make the grader using foot brake with in minimum limit.
7.6.7 Steering
a. Hydraulic steering system of the front wheel:
The steering of the front wheel is controlled by steering wheel;
b. Steering of articulated frame:
The articulating frame steering is controlled by a control lever (See 7.5.1).
Before steering with the articulation, remove the safety lever (Fig.28) under
articulated cylinders firstly.
7.6.8 Preparation before driving
Before driving on the road, the following instructions shall be followed:
1.
Clean the heavy dirt on the grader;
2.
Check the brake, steering system, tyres and lights;
3.
Set articulated steering. Front and rear wheels must be in line (See Fig.29);
4.
Check front wheel lean and set front wheel vertically;
5.
Bring the blade in traveling position and lift it as high as possible;
6.
Lift the bulldozing plate completely;
7.
Take notice that blade and bulldozing plate are not put to lower during
running. Lift it again if necessary.
Fig.29
7.6.9 Stopping the grader
a. Release accelerator;
b. Put the shift-gear lever in neutral position and stop the grader using the foot
brake;
c. Engage the hand brake tightly.
7.6.10 Stopping the engine
Press the extinguishing button down until the engine is stopped.
Note:
The engine cannot be stopped with full load and shall be idle running for 1
~2min.
Summary of Contents for PY180H
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