Komatsu D475A-5E0 Operation & Maintenance Manual page 180

OPERATION OPERATION
3. Operate blade control lever (3) and ripper control lever (4) to
RAISE (a) position so that the blade will rise above the ground
by 40 cm to 50 cm (15.8 in to 19.7 in) and the ripper will rise to
the upper limit.
4. Turn fuel control dial (5) to High idle (MAX) position, raise the
engine speed, and fully depress decelerator pedal (6).
5. Move joystick (steering, directional and gear shift lever) (7) to
F (forward) or R (reverse) position, gradually release
decelerator pedal (6) and allow the machine to move.
OPERATION OPERATION
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