Komatsu D475A-5E0 Operation & Maintenance Manual page 100

OPERATION
RIPPER CONTROL LEVER
(For variable ripper)
Lever (8) is used to operate the ripper.
Lifting control
(a) RAISE
(b) HOLD: Ripper is stopped and held in the same position.
(c) LOWER
Tilting control
(A) Digging angle reduced: Cutting angle (α) becomes smaller.
(B) Digging angle increased: Cutting angle (α) becomes larger.
EXPLANATION OF COMPONENTS
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