16. TROUBLESHOOTING 16.1 AFTER RUNNING OUT OF FUEL When starting after running out of fuel, fill with fuel and bleed the air from the fuel system before starting. For details of bleeding the air, see “24.5 EVERY 500 HOURS SERVICE”. 16.2 METHOD OF TOWING MACHINE ¤ WARNING When towing the machine, use a wire rope that has ample strength for the weight of the machine being towed. A shackle must always be used when using a towing hook. The wire rope should be horizontal and at a right angle to the track frame. Move the machine slowly.
If the machine sinks in mud and cannot get out under its own power, or if being used to tow a heavy object, fit the wire to the towing hook as shown in the diagram on the right, or in the case of machines with a drawbar, fit the wire to the drawbar pin when towing. Permissible load for towing hook: 48500 kg (475623 N) Always carry out towing operations within the specified range for the permissible load. 16.3 IF BATTERY IS DISCHARGED ¤ WARNING When checking or handling the battery, stop the engine and turn the starting key to the OFF position before starting. The battery generates hydrogen gas, so there is danger of explosion.
Do not bring lighted cigarettes near the battery, or do anything that will cause sparks. Battery electrolyte is dilute sulphuric acid, and it will attack your clothes and skin. If it gets on your clothes or on your skin, wash it immediately off with large amounts of water. If it gets in your eyes, wash it out with fresh water, and consult a doctor. Wear protective glasses and rubber gloves when handling the battery. When removing the battery, first disconnect the cable from the ground (normally, from the negative - terminal). When installing, install the positive + terminal first.
If a tool touches the cable connecting the positive terminal and the chassis, there is danger that it will cause sparks. If the terminals are loose, there is danger that the defective contact may generate sparks that will cause an explosion. When installing the terminals, install them tightly. Check the positive + and negative - terminals carefully when removing or installing. When removing, disconnect the cable from the ground terminal first When installing, connect the cable to the positive + terminal first 2-84