hitachi — safety information

0-2 Introduction (All) Introduction safety information while paying sufficient attention to the handling precautions. Furthermore, for work besides this, carry out work while wearing safety clothes and equipment. 1. Repair work safety information 1. When the engine is unloaded from the machine, use the engine stand. When placing the engine, place it in a way that the oil pan does not interfere. 9. When performing maintenance on the fuel system, make sure to check that there is no fuel leakage. 2. When performing a work with two or more people, perform while ensuring each other's safety. 3. Do not disconnect the battery cable for approx. 1 minute after turning OFF the ignition switch.

If the power supply to the ECM is cut within approx. 1 minute after turning OFF the ignition switch, failures to the ECM may be caused. 4. When repairing the electrical system, make sure to disconnect the negative cable from the battery terminal before performing the work. When removing the battery cover, do so away from fire. 10. When handling volatile materials, take care that they do not catch fire. Make sure to wipe away any oil that sticks to rubber parts, as it can cause deterioration. 2. Replacement parts and parts number safety information 1.

Whenever disassembly is performed, make sure to replace the packing, oil seals, O-rings, crimping lock nuts, bending lock plates, cotter pins, etc., with new ones. 2. Make sure to check the supply system and part numbers in the parts catalog because the part numbers indicated in this manual may differ from the supply system and are subject to change. 5. Do not leave the engine running for an extended period of time or perform painting in a poorly ventilated working environment. 6. Make sure to use the special tools if the procedure requires them for the work. If the procedure is performed with other tools, the parts may be damaged or injuries may occur. 7.

Always inspect and prepare in advance the instruments, special tools, and the tools to be used. Also, do not use tools such as wrenches that have lost their edge, hammers with frayed edges, or chipped chisels. 8. When performing work using a device such as a grinder, crane, or welder, perform the procedure Find manuals at https://best-manuals.com Find manuals at https://best-manuals.com