Komatsu WB93R-5, Operation & Maintenance Manual

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INSTRUMENTS AND CONTROLS
109
“X” - PATTERN CONTROLS
(only for the version with mechanically-controlled backhoe)
LEVER 18 (BASIC MANOEUVRES)
N - Neutral
A - Boom swing to the left
B - Boom lowering
C - Boom swing to the right
D - Boom lifting
LEVER 19 (BASIC MANOEUVRES)
N - Neutral
A - Arm opening
B - Bucket opening
C - Arm folding
D - Bucket folding
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 18 (COMBINED MANOEUVRES)
N - Neutral
A - Boom lifting and swing to the left
B - Boom lowering and swing to the left
C - Boom lowering and swing to the right
D - Boom lifting and swing to the right
LEVER 19 (COMBINED MANOEUVRES)
N - Neutral
A - Arm opening - bucket folding
B - Arm opening - bucket opening
C - Arm folding - bucket opening
D - Arm folding - bucket folding
RWA00640
D
A B
C
N
RWA00650
D
A B
C
N
RWA00660
A
B
C
D
N
RWA00670
A
B
C
D
N
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