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Pin O-Ring type Hex. socket Ring Anvil Plunger type Hole Plunger Spring Switch Rating Tightening time Tightening torque Wear limit No. of carbon brush Symbols WARNING The following show symbols used for the machine. Be sure that you understand their meaning before use.
Carrying power tools with your finger on the switch GENERAL POWER TOOL SAFETY WARNINGS or energising power tools that have the switch on invites accidents. WARNING d) Remove any adjusting key or wrench before Read all safety warnings and all instructions. turning the power tool on.
5. Use a step up transformer when a long extension PRECAUTIONS ON USING IMPACT WRENCH cable is used. 1. Hold power tool by insulated gripping surfaces, 6. Confirm the tightening torque by a torque wrench when performing an operation where the fastener before use in order to assertain the correct tightening may contact hidden wiring or its own cord.
2. Extension bar 5. Mounting the socket The extension bar is convenient for working in very (1) Pin, O-ring type (Fig. 1) restricted spaces or when the socket provided cannot Select a socket matched to the bolt to be tightened reach the bolt to be tightened.
An excessively large tightening torque for a small MAINTENANCE AND INSPECTION bolt may strech or break the bolt. The tightening torque increases proportionally to the operating 1. Inspecting the socket time. Use the correct operating time for the bolt. A worn or deformed hex or a square-holed socket 4.
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Hitachi Koki Co., Ltd. Code No. C99136723 N Printed in Japan...
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