Northern Industrial Tools 1981202 user manual

Summary of the content on the page No. 1

Air Tools
ITEM# 1981202
1/2" BLACK NICKEL AIR IMPACT WRENCH
USER'S MANUAL
Read carefully and understand RULES FOR SAFE OPERATION and instructions
before operating. Failure to follow the safety rules and other basic safety
precautions may result in serious personal injury.
Made in China

Summary of the content on the page No. 2

For technical questions and replacement parts, please call 1-800-222-5381. Thank you very much for choosing a NORTHERN TOOL + EQUIPMENT CO., Product! For future reference, please complete the owner's record below: Model: _______________ Purchase Date: _______________ Save the receipt, warranty and these instructions. It is important that you read the entire instruction sheet to become familiar with this product before you begin using it. This product is designed for certain applicati

Summary of the content on the page No. 3

3. Avoid accidental starting. Be sure the trigger is off before connecting to the air supply. Carrying pneumatic tools with your finger on the trigger, or connecting pneumatic tools to the air supply with the Trigger on, invites accidents. 4. Remove adjusting keys or wrenches before turning on the tool. A wrench or a key that is left attached to a rotating part of the tool may result in personal injury. 5. Do not overreach. Keep proper footing and balance at all times. Proper f

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5. The warnings, precautions, and instructions discussed in this manual can not cover all possible conditions and situations that may occur. The operator must understand that common sense and caution are factors which cannot be built into this product, but must be supplied by the operator. ASSEMBLY AND OPERATING INSTRUCTIONS To attach a quick connector ! WARNING Prior to performing any assembly and/or adjustment procedures, make sure the air supply hose (not include

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NOTE: ØIf the tool stalls while tightening, DO NOT raise the outlet pressure of the air compressor above 90 PSI. ØWhen the nut has been tightened, remove the tool and socket. Do not over-tighten. ØIf available, check the recommended torque specifications for the nut. You should use a torque wrench to torque the nut after using the impact wrench. INSPECTION, MAINTENANCE AND CLEANING 1. Always make sure the trigger is in its "" OFF position, and disconnect the tool from its com

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Diagram Part No. Description Qty. Part No. Description Qty. 1 Housing 1 23 Ball Bearing 2 Cylinder 2 Valve Sleeve 1 24 1 3 Reverse valve 1 25 Rotor 1 4 Trigger 1 26 Rotor Blade 6 Spring Pin 5 1 27 Front End Blade 1 6 Valve Stem 1 28 Front Dowel Pin 1 7 Valve seat 1 29 Rear end Plate 1 8 Steel Ball 1 30 Rear Dowel Pin 1 9 Spring 1 31 Rear Gasket 1 10 Air Inlet 1 32 Back Cover 1 Air Regulator Spring Washer 11 1 33 4 12 O-ring 1 34 Cap Screw 4 13 Set Screw 1 35 Stop Pin 1 Spring Spring Pin 14 1 36