Northern Industrial Tools 1/2" AirRatchet Wrench User's Manual
Contents
1. RIA L Air Tools ITEM 1951202 1 2 AirRatchet 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 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 productis designed forcertain applications only Northern Tool Equipment strongly recommends that this product is not modified and or used for any application other than thatfor which it was designed If you have any questions relative to aparticular application DONOT use the product 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 Item Description Square Drive 1 2 Air Inlet Diameter 1 4 18NPT Free Speed 145 RPM Min Hose Size 3 8 Max Torque 65 ft lbs Max air pressure 90 PSI Air Consumption 4 52. drops of Pneumatic Tool Oilto the airlineconnection Add afew drops more after hour of continualuse OPERATION 1 Select thedesired socket Attach the socketto the RatchetAnvil 2 Set thecompressor s pressure regulatorto 90 PSI Do not setthe compressor s outlet regulator to over90 PSI Connectthe compressor hoseto the AirRatchet wrench at theair inlet atthe back ofthe tool Ifany leaking isdetected disconnect the air hoseand haveit repaired priorto use 3 Youcan check thedirection of thedrive bypressing the Reverse Button 39 To changethe direction ofthe drive turntowards R for reverseand F forforward Tighten or Loosen 4 Place thesocket overthe nut totighten or loosen Grip the airratchet firmly Press the trigger toturn the nut When tightening anut begin bythreading the nuton as far as you canby hand 5 When thenut is inplace tightened orremoved stopthe Air Ratchetwrench by releasing the trigger Removethe nut fromthe socketif needed Turn off the compressor then remove the AirRatchet wrench connection from the compressor 6 When tightening check the recommended torque specification for the nut You should use atorque wrench to torquethe nut afterusing the AirRatchet Wrench ZN WARNING If the airratchet wrench cannot loosen anut or ifit stalls whentightening the nut do not raise theoutlet pressure ofthe air compressor Do notcontinue attempts to loosen with the airratchet wrench Use appropriate toolsand methods toloosen t
3. CFM SAVE THIS MANUAL You will need this manual for the safety warnings and precautions assembly operating inspection maintenance and cleaning procedures parts listand assembly diagram Keep this manual and invoice in a safe and dry place for future reference WARNINGS AND SAFETY RULES 1 Wear proper clothing Always use ANSI approved safetyimpact goggles when assembling or using this tool Wear long sleeved shirts long pants and hard toed shoes Take offanyloose fittingjewelryand keep long hair covered to prevent being caught in moving parts 2 Keep work area clean and well lighted A dim and or cluttered work area invites personal injury 3 Keep children and pets awayfrom 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 fit is turned off 4 Store idle tools properly Keep this tool out of the reach of children 5 Do not use the wrench if under the influence of alcohol or prescription drugs or if you are tired Doing so may cause damage to the tool or personal injury Do not use this or any tool if you aretired Use common sense at alltimes 6 Always use the proper tools This tool was designed fora specific task Do not alter this tool or use it fora purpose for which it was not intended 7 Be careful when connecting disconnecting air supply It is recommended to use quick disconnects not included rather than screw
4. he nut Regulator 2of4 MAINTENANCE Your AirRatchet Wrench is best operated withan airline oiler If youare using thistool without an airline oiler follow steps below 1 Disconnect the Air Ratchet fromthe air hose 2 Apply afew drops of Pneumatic Tool Oil throughthe air line before each use or every hour if usedcontinuously 3 Apply afew dropsof oil tothe Roll Pin Squeeze the triggera fewtimes to lubricate Diagram Part No Description Part No Description Qty 1 Housing 27 Washer 2 Valve stem 28 Thread ring gear 3 Throttle level 29 Planet gear 3 4 O ring 30 Gear shaft 3 5 Trigger pin 31 Gear plate 6 Air inlet 32 Clamp nut 7 Spring 33 Busing 1 8 Lock pin 34 Needle bear 1 9 O ring 35 Crank shaft 10 Air regulator 36 Ratchet housing 11 O ring 37 Drive busing 12 Inlet adaptor 38 Ratchet yoke 13 Valve spring 39 Reverse button 14 Throttle valve 40 Spring 2 15 Valve seat 41 Lock pin 2 16 Plastic grip 42 Washer 17 O ring 43 Anvil 18 Exhaust deflector 44 Pin 2 19 Ball bearing 45 Ratchet pawl 2 20 Rear end plate 46 Thrust washer 21 Dowel pin 47 Retainer ring 22 Rotor blade 48 Spring 23 Rotor 49 Steel ball 24 Cylinder 50 Spring 2 25 Front end plate 51 Steel ball 2 26 Ball bearing 3 of 4 4of4
5. on air connections 8 Use compressed air only Clean dry regulated compressed air at90 PSI Never use oxygen carbon dioxide combustible gases or any other bottled gas as a power source for this tool 9 Always disconnect air supply when this tool is not being used NOTE The warnings cautions andinstructions discussed in this instruction manual cannot cover all possible conditions and situations that may occur It must be under stood by the operator that common sense and caution are factors that cannot be built into this product but must be supplied by the operator 1 of 4 NOTE READ ALL INSTRUCTIONS BEFORE USING THIS PRODUCT ASSEMBLY You AirRatchet Wrenchcomes completelyassembled For information on parts please refer toparts list diagramon this manual AirConnection 1 Removethe plastic capfrom the rearof the motorhousing The capis attached tothe connection head 2 Youwill need aunion fitting notincluded before you can connectyour Air Ratchet Wrench toan air compressor Attach the Union fitting tothe motor housing Tighten the fitting 3 Attach anAir coupler notincluded to the union fitting itdesired This isa useful accessory as it allows quick coupling actionwhen using a variety of tools with the same air compressor YourAir Ratchet Wrench is nowready for use Alr SETUP nd ba _ Alr Recommended Air Line Components Fig 1 NOTE If you arenot using anautomatic oiler system before operation add a few
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