OPERATION MACHINE OPERATIONS AND CONTROLS Adjustment 0. Adjust the seat position before starting operations or after changing the operator. Adjust the seat so that the control levers and switches can be operated freely and easily with the operator back against the backrest. Seat Adjustment 0. (A) Fore-and-aft adjustment The seat can move forward and backward. Move lever (1) to the upper, set the operator's seat at the desired position, then release the lever. Fore-and-aft adjustment: 80 mm (3.2 in) (5 stages) Adjust the position of the operator's seat to match the opera- tion.
For example, when carrying out deep digging operations, slide the seat to the front to improve the view below the front of the machine. (B) Adjusting reclining Pull up lever (2) and set the seat back to a position which is comfortable for operation, then release the lever. Sit with your back against the seat back when adjusting. If your back is not touching the seat back, the seat back may suddenly move forward. (C) Adjusting suspension Pull lever (2) up, then move it to the left to make the suspen- sion harder or move it to the right to make the suspension softer. Adjust the lever position to match the weight of the oper- ator and provide the optimum suspension. Suspension adjustment:
5 stages 50kg to 120kg (110 lb to 265 lb) Rearview Mirrors 0. Adjust the angle of the mirrors so that the area to the bottom rear of the operator's seat (the area hidden by the engine hood) can be seen clearly. 3-39 WARNING