Dingsheng Tiangong PY180H, Руководство по эксплуатации

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54
The air bleeding has to be done by 2 personnel from all bleed valves of the wheel
brakes.
1. Remove the gum cap of bolt for gas release (Fig. 50/1).
2. Place the hose (Fig.50/2) on bolt for gas release, the other side shall be
placed into a clean container (Fig.50/32).
3. Unscrew the bolt for gas release by half turn and step down the brake pedal.
Tighten the bolt for gas release and release pedal as soon as oil flows out from
deflating valve.
Note:
Oil flowing out from deflating valve can be completed momentarily, so
that the action of gas release must be very concordant.
4.
Here, release air for the rest brake wheel cylinders as specified.
8.6.3 Hand brake
Fig. 52
Note:
The hand brake is adjusted by pulling the handle upwards to the 4
th
socket
of tooth; the full braking force (Fig.51) can be reached. If the handle can be puller up
with normal force over the 6
th
socket of tooth of the detent, the hand brake must be
readjusted.
a. Adjust hand brake
1. Loosen the fastening nut (Fig.52/1) for some turns;
2. Remove pin (Fig.52/2);
3. Disengage the hitch yoke (Fig. 52/3) from claw beam
○
4 and screw it on by
some turns;
4. Put the hitch yoke (Fig. 52/3) on claw beam (Fig. 52/4) and install the pin
(Fig.52/2) and tighten fastening nut.
b. Replace hand brake lining
Note:
When using hand brake, the hand brake lining must be replaced before the
claw beam
○
4 touches the upper baffle. This is very important because, otherwise the