Komatsu PC15MRX-1 Operation And Maintenance Manual page 120

TRANSPORTATION
LOADING
1. Perform loading and unloading on firm, level ground only.
Maintain a safe distance from the edge of a road.
2. Properly apply the brakes on the trailer and put blocks
under the tires to ensure that the trailer does not move.
Then fix the ramps in line with the centers of the trailer
and the machine.
Be sure that the two sides are at the same level as one
another.
Make the slope of the ramps a maximum of 15º.
Set the distance between the ramps to match the center
of the tracks.
3. Run the engine at low speed.
4. When loading, set the work equipment at the front and
the blade at the rear, with the undercarriage and upper
structure set parallel.
5. Align the direction of travel with the ramps and travel
slowly.
Lower the work equipment as far as possible without
causing interference.
When on the ramps, operate only the travel lever. Do not
operate any other lever or pedal.
6. Do not operate the travel boost pedal.
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OPERATION