INSTRUMENTS AND CONTROLS KOMATSU PATTERN CONTROLS LEVER 19 (BASIC MANOEUVRES) RWA00560 N - Neutral A - Boom swing to the left B - Boom lowering B C - Boom swing to the right A N C D - Boom lifting D LEVER 20 (BASIC MANOEUVRES) RWA00570 N - Neutral A - Bucket folding B - Arm opening B C - Bucket opening A N C D - Arm folding D If the levers are shifted in directions that are inclined with respect to the machine axis, simultaneous movements proportional to the angle of inclination are obtained, since the two hydraulic distributors responsible for each single function are operated at the same time.
LEVER 19 (COMBINED MANOEUVRES) RWA00580 N - Neutral A - Boom lowering and swing to the left B - Boom lowering and swing to the right A B C - Boom lifting and swing to the right N D - Boom lifting and swing to the left D C LEVER 20 (COMBINED MANOEUVRES) RWA00590 N - Neutral A - Arm opening - bucket folding B - Arm opening - bucket opening A B C - Arm folding - bucket opening N D - Arm folding - bucket folding D C 111