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Hymair AT-231 Instruction Manual

1/2 h. d. air impact wrench

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INSTRUCTION MANUAL

1/2

H. D. Air Impact Wrench (Model AT-231)

Thanks for your purchasing our air tools

and please read this Instruction Manual carefully

and thoroughly before operating the tool to do your best jobs.

Revision: 01 (2004)

Table of Contents

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Page 1 INSTRUCTION MANUAL H. D. Air Impact Wrench (Model AT-231) Thanks for your purchasing our air tools and please read this Instruction Manual carefully and thoroughly before operating the tool to do your best jobs. Copyright to be reserved by Hymair...
Page 2 Features & Functions bolt you are using the tool to tighten can withstand the rated torque.) * Durable twin hammer impact mechanism. Pressure-feed lubrication. - Step 1: Tighten the nut as far as you can by hand. * Adjustable power regulator. Variable speed. - Step 2: Place the socket on the nut.
Page 3 2. Before connecting the hose for operation, apply 4 or 5 drops of #10 spindle oil at the individual use. Make certain that all connections are in security. air inlet and trigger mechanism and work the trigger mechanism a few times to lubricate.
Page 4 mechanism inside the tool. Before storing, oil the tool at the air inlet with proper General Trouble Shooting Spindle oil and run it for a few seconds. * Troubles: Disposal Tool does not run at a normal speed or at a variable speed When the tool is seriously damaged or out of life, leave it in a resource recycling can.