Loading Operations - Komatsu ecot3 GALEO HM300-2 Operation And Maintenance Manual

OPERATION
WHEN TIRES ARE STUCK IN GROUND
If the wheels get stuck, to stop the wheels from spinning, do as follows.
If it is impossible to get the machine out even when repeating the procedure below, use a bulldozer to tow the
machine out.
1. Release the accelerator pedal to stop the wheels from spinning.
2. Actuate the inter-axle differential lock.
3. Set the shift lever to position "5" and raise the engine speed.
4. Release the accelerator pedal and brake pedal.
5. Set the shift lever to position R1 and raise the engine speed.
6. Repeat Steps 1 - 5 to move the machine backwards and forwards until it can escape.

LOADING OPERATIONS

When using a large wheel loader to load large rocks, if the rocks are loaded directly into the dump body parts of the
dump body may be deformed. To prevent this, when loading large rocks, first load sand or soil to act as a cushion,
then load the rocks on top of this to reduce the impact on the dump body.
In addition, when loading rocks that exceed the following conditions, install the optional dump body reinforcement
plate.
Rocks with one side over 0.3 m (11.8 in)
Rocks of hardness more than 4.5 (Mohs scale)
Rocks with a weight of more than 150 kg (331 lb)
When transporting steel ingots
NOTICE
When traveling, always set the dump lever to the FLOAT position regardless of whether the dump body is empty or loaded.
If the dump lever is not at the FLOAT position and the shift lever is not at the N position, the central warning lamp will flush and
the alarm buzzer will sound.
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OPERATION