Komatsu — 11.3 CONTROL LEVERS, PEDALS

OPERATION 5. BUCKET CONTROL LEVER This lever operates the bucket. (1) TILT ( ): When the bucket control lever is pulled further from the TILT position, the lever is stopped in this position until the bucket reaches the preset position of the positioner, and the lever returns to the HOLD position. (2) HOLD ( ): The bucket is kept in the same position. (3) DUMP ( ) When the bucket control lever is pulled to rotate the bucket down, the lever is stopped in this position until the bucket reaches the preset position of the positioner, and the lever returns to the HOLD position. 6. LIFT ARM CONTROL LEVER This lever is used to operate the boom. (1) RAISE ( ):

When the lift arm control lever is pulled further from the RAISE position, the lever is stopped in this position until the lift arm reaches the preset position of the kick-out, and the lever is returned to the HOLD position. (2) HOLD ( ): The lift arm is kept in the same position. (3) LOWER ( ) When the lift arm control lever is pulled further from the RAISE position to retrtact the cylinders and lower the boom, the lever is stopped in this position until the lift arm reaches the preset lowest position, and the lever is returned to the HOLD position. (4) FLOAT ( ): The lift arm moves freely under external force. 2-24 WA320-3MC