Komatsu PC15MRX-1 Operation And Maintenance Manual page 94

MACHINE OPERATIONS AND CONTROLS
MOVING MACHINE BACKWARD
1. Set safety lock lever (2) in the FREE position, fold the
work equipment, and raise it 40 to 50 cm (16 to 20 in)
from the ground.
2. Operate right and left travel levers (5) as follows.
When the sprocket (A) is at the rear of the machine
Pull levers (3) backward slowly to move the machine off.
When the sprocket (A) is at the front of the machine
Push levers (3) forward slowly to move the machine off.
3. When travel accelerator pedal (4) depressed, the speed
will increase.
For details if the speed, see "SPECIFICATIONS (PAGE
5-2)".
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OPERATION