Northern Industrial Tools BLACK NICKEL 3" AIR CUTOFF TOOL User's Manual
Contents
1. re iA L Tools BLACK NICKEL 3 AIR CUTOFF TOOL OWNER S MANUAL A WARNING Read carefully and understand all INSTRUCTIONS before operating Failure to follow the safety rules and other basic safety precautions may result in serious personal injury item 120208 Page 1 of7 For technical questions and replacement parts please call 1 800 222 5381 Thank you very much for choosing a NORTHERN TOOL EQUIPMENT CoO Inc 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 manual to become familiar with this product before you begin using it This machine is designed for certain applications only Northern Tool Equipment strongly recommends that this machine is not modified and or used for any application other than that for which it was designed If you have any questions relative to a particular application DO NOT use the machine until you have first contacted Northern Tool Equipment to determine if it can or should be performed on the product Before using this product please read the following instructions carefully Technical Specifications Item Description Free Speed 20 000 RPM Air Consumption 4 CFM Air Inlet Diameter 1 4 18NPT Min Hose Size 3 8 Max Air Pressure 90 PSI Accessories Hex Wrench key wheel Nut Cutting Wheel Not inclu2. air pressure on your compressor to 90 PSI Do not exceed the recommended air pressure of 90 PSI 3 Check the air connection for leaks 4 Disconnect from the air hose until next instructed to reconnect ASSEMBLY The only assembly required is the mounting of a cutting wheel Z N warnine The cutter must be disconnected from the air supply when changing the cutting wheel After disconnecting the air supply squeeze the trigger to make sure no air remains in the unit 1 Place a wrench on the flats of the spindle to hold it in place 2 Using the key loosen and remove the locking nut and the washer 3 Remove and replace the cutting wheel not included 4 Replace the locking nut and the washer Tighten the locking nut while holding the spindle in place with a wrench OPERATION Z N warnine Always check the cutting wheel for possible wear Do not use a worn torn or defective cutting wheel Page 4 of 7 Z N warnine Position the high speed cutoff tool so that the attached guard is in position between you and the workpiece to protect you from flying debris Z N warnine Guard must always be attached to high speed cutoff tool oN Ot OF Check the cutting wheel for wear Replace if necessary Set the compressor to 90 PSI Do not exceed 90 PSI Connect the cutoff tool to the air hose as explained Using both hands to grip the cutoff tool gently squeeze down on the trigger Allow the tool to run for a few seconds bef
3. ded SAVE THIS MANUAL You will need this manual for the safety warnings and precautions assembly operating inspection maintenance and cleaning procedures parts list and assembly diagram Keep this manual and invoice in a safe and dry place for future reference PANT Some dust created by power sanding sawing grinding and other construction activities contains chemicals known to cause cancer birth defects or other reproductive harm Some examples off these chemicals are e Lead from lead based paints e Crystalline silica form bricks cement and other masonry products e Arsenic and chromium from chemically treated lumber Your risk from these exposures varies depending now how often you do this type of work To reduce your exposure to these chemicals work in a well ventilated area and use approved personal protective equipment such as dust masks that are specially designed to filter out microscopic particles Page 2 of 7 WARNINGS AND SAFETY RULES 1 11 12 Wear proper clothing Always use ANSI approved safety impact goggles when assembling or using this cutoff tool Wear long sleeved shirts long pants and hard toed shoes Take off any loose fitting jewelry and keep long hair covered to prevent being caught in moving parts Wear proper breathing protection Remember that a dust mask is not a breathing respirator Use a respirator that uses charcoal filters for the best protection Keep work area clean and
4. n preservatives such as copper chromium arsenate CCA which can be toxic When cutting these materials extra care should be taken to avoid inhalation and minimize skin contact 3 Cutting wheel Only use a standard 3 cutting disc rated at 18 000 RPM or greater with this air high speed cutter Never use any other type of disc blade or cutter on this air tool This may cause the tool to operate incorrectly NOTE The warnings cautions and instructions discussed in this instruction manual cannot cover all possible conditions and situations that may occur It must be understood by the operator that common sense and caution are factors that cannot be built into this product but must be supplied by the operator NOTE READ ALL INSTRUCTIONS BEFORE USING THIS PRODUCT Page 3 of 7 SET UP Hosa Line ai Air Compressor Airt Hose on Acel Regulator Recommended Air Line Components Fig 1 NOTE If you are not using an automatic oiler system before operation add a few drops of Pneumatic Tool Oil to the airline connection Add a few drops more after hour of continual use You will need to prepare a 1 4 air connector not included to connect to the air inlet on the cutoff tool First wrap the 1 4 air connector with pipe thread seal tape not included before threading it into the inlet Connect the 3 8 ID air source hose not included to a quick disconnect coupler not included and then to the cutoff tool 2 Set the
5. nsville MN 5337 0499 Made in China Page 7 of 7
6. ore approaching the workpiece Let the cutoff tool do the work Do not apply force on the workpiece When finished release the trigger Disconnect the air hose Gently squeeze down on the trigger to release any air that might still remain in the tool MAINTENANCE Z N warnine Always disconnect the air supply before attempting any maintenance After disconnecting the air supply squeeze the trigger to make sure no air remains in the unit 1 After each use wipe down the cutoff tool with a lint free cloth Do not use solvents or harsh detergents to clean the tool Make sure the air inlet is clean of dirt grease or debis Check the condition of the cutting wheel before each use Replace if necessary Page 5 of 7 Diagram Parts List Part Description Qty Part No Description Qty No 1 Housing 1 18 Washer 1 Trigger 2 Includes 43 31 32 33 X Washer 3 Pin 1 20 O ring 1 4 Valve Stem 1 21 Front Plate 1 5 Spring 1 22 Bearing 2 6 Valve Plug 1 23 Ball 1 7 Air Regulator 1 24 Spindle 1 8 Valve Bushing 1 25 Retainer 1 9 O ring 1 26 Guard 1 10 O ring 1 27 Nut 1 11 O ring 1 28 Cutting Wheel 1 12 O ring 1 29 Muffle 1 13 Bearing 1 30 Air Inlet 1 14 End Plate 1 31 Lever 1 15 Rotor 1 32 Pin 1 16 Rotor Blade 4 33 Spring 1 17 Cylinder 1 34 Washer 1 Page 6 of 7 Northern Tool Equipment Co 2800 Southcross Drive West P O Box 1499 Bur
7. well lighted A dim and or cluttered work area invites personal injury Keep children and pets away from work areas Children can be a distraction and should be supervised by an adult when near the work area Never allow children to play with this product even if it is turned off Store idle tools properly Keep this cutoff tool out of the reach of children and untrained operators Do not use the cutoff tool if under the influence of alcohol or prescription drugs Doing so may cause damage to the tool or personal injury Do not use this or any tool if you are tired Use common sense at all times Check for damaged parts Before using this cutoff tool carefully check for any parts that may be missing or damaged and any other conditions that may affect the operation of this tool Replace or repair damaged and worn parts immediately using only qualified repair facility Always use the proper tools This cutoff tool was designed for a specific task Do not alter this tool or use it for a purpose for which it was not intended Be careful when connecting disconnecting air supply It is recommended to use quick disconnects not included rather than screw on air connections Use compressed air only Clean dry regulated compressed air at 90 PSI Never use oxygen carbon dioxide combustible gases or any other bottled gas as a power source for this tool Always disconnect air supply when this tool is not being used Take caution as some woods contai
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