OPERATION MACHINE OPERATIONS AND CONTROLS After starting the engine, do not immediately start operations. First, carry out the following operations and checks. 1. Turn fuel control dial (2) to center position (a) between the low idling (MIN) and high idling (MAX) positions and run the engine at a mid-range speed under no load until the engine water temperature monitor gives a green display. MIN 2. Set safety lock lever (1) to the FREE position (F) and raise the bucket from the ground. 3. Operate bucket control lever (3) and arm control lever (4) slowly to move the bucket cylinder and arm cylinder to the end of the stroke. 4.
Operate the bucket for 30 seconds and the arm for 30 sec- onds in turn fully for 5 minutes. (A): Arm is pushed out (B): Arm is pulled in (C): Bucket is pushed out (D): Bucket is pulled in REMARK If the swing lock switch (5) is set to the ON (actuated) position and swing control lever (4) is operated at full stroke, oil temper- aturerise can be increased earlier. (E): Left swing (F): Right swing NOTICE When the work equipment is retracted, take care that it does not interfere with the machine body or ground. 3-77