HELI G3 Series, Operation & Service Manual

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there is hydraulic oil leakage, so as to eliminate potential safety hazards.
2.2.2 Adjustment of brake pedal
(1) Shortening Push Rod
1) Adjust the stop bolt to make the brake pedal height appropriate;
2) Press the brake pedal down and lengthen the push rod until the front end of the push
rod contacts the piston of the main pump.
3) Tighten the lock nut of push rod.
(2) Adjustment of brake switch:
1) After adjusting the height of the brake pedal, loosen the lock nut of the brake switch;
2) Pull the plug to separate the wires;
3) Turn the switch to make the clearance A=1mm.
4) Make sure that the brake lamp should be on when the brake pedal is down.
3. Steering system
3.1 General description
The steering control mechanism of G3 series 4-5t forklift trucks is mainly composed of
steering wheel, pipe column, coupling shaft, steering unit and installation bracket (as shown
in Figure 3-1). They are fixed on the panel of instrument bracket by installation bracket. The
steering wheel, pipe column and coupling shaft are connected together. The steering gear is
fixed at the lower end of the coupling shaft, and the rotation of steering wheel will drive the
steering gear to rotate. The steering wheel can be adjusted to the comfortable position that the
driver feels by adjusting the handle.