Komatsu — 12.9.1 STANDARD WORK EQUIPMENT CONTROLS

OPERATION 3. Turn parking brake switch (4) to ON to apply the parking brake. REMARKS: When the parking brake is applied, the transmission is automatically returned to neutral . 12.9 OPERATION OF WORK EQUIPMENT 12.9.1 STANDARD WORK EQUIPMENT CONTROLS Lift arm control lever (1) and bucket control lever (2) can be used to operate the lift arm and bucket as follows. LIFT ARM OPERATION (LEVER (1)) (1) RAISE ( ): (2) HOLD ( ): The lift arm is kept in the same position. (3) LOWER ( ) (4) FLOAT ( ): The lift arm moves freely under external force.

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 kick-out position, and the lever is returned to hold position. NOTE: Do not use the FLOAT position when lowering the bucket. 2-55 WA320-3MC