Dump Operation - IHI IC75-2 Operation Manual

Dump Operation

Never go under the raised vessel.
Keep the vessel with the safety bar.
If you touch the dump lever with the vessel raised,
the vessel moves down even though the engine is
stopping.
Procedure of dump operation
1. Stop the machine and confirm safety of a dumping
place.
2. Raise or lower the vessel with the dump operation
switch (1).
Vessel Up: Slide the switch backward.
Stop: Return the switch to the neutral
position.
Vessel Down: Slide the switch forward.
3. Adjust the dumping speed by the engine revolution and
the amount of sliding the dump operation switch.
4. The rear gate of the vessel opens or closes
automatically as the vessel moves up or down.
Caution of dump operation
1. If dumping is carried out on a slope, uneven ground or
soft ground, the center of gravity may move and the
machine may turn over.
Carry out dumping on flat and solid grounds where the
machine may be maintained as horizontally as possible.
2. Avoid dumping on cliffs or near ditches in danger of
falling as far as possible.
If it is necessary to carry out dumping in such places,
use buffers or post a guide as the necessity requires.
Be sure to observe instructions of the guide.
3. When dumping bigger stones, operate dumping slowly.
If there is a too big object to be dumped through the
rear gate, remove the gate in advance.
4. Make sure that the vessel has lowered completely
before starting the machine.
5. Do not travel while the vessel is raised. ALWAYS
travel keeping the vessel lowered.
Failure to do so will cause machine malfunction or
damage.
6. The vessel cannot be raised while traveling.
The travel speed is restricted during travel operation
while the vessel is being raised or lowered.
As a rule, raise or lower the vessel only when the
machine is stopped.
IC75-2 ENG
OPERATION
3-6
Vessel Down
Vessel Up
Dump
cylinder
Dump at a level and stable place.
Stop
Vessel