Harbor Freight Tools 91054 User's Manual
Contents
1. Spring Pin Semicycle Soc Hd Screw Spring Seal Pin Flat Washer Flat Washer Skus Lining Ring KA S yi 2 O KEE yw ars LP 3 D o amp a gt a gt 91053 91054 92147 amp 92185 wr Spring Pin Roller Seat Assembly Diagram For technical questions please call 1 800 444 3353 Internal Hex Bolt Page 122. RELOADING OR DOING ANY OTHER MAINTENANCE ON THIS TOOL Other people in the work area must also wear ANSI approved impact safety s ALWAYS WEAR ANSI APPROVED IMPACT SAFETY GOGGLES WHEN goggles Warning Make sure the Nailer is not attached to the air hose whenever loading the tool 1 Slide the Tab 64 back and the Latch 78 will hold it in place 2 Holding the nailer with the nose pointing slightly down load a stick of nails into the top slot 3 While holding the Tab back carefully press the Latch BE CAREFUL When you press the Latch 78 the Tab 64 will spring forward with force Slowly and cautiously allow the tab to slide forward TAB 64 LATCH PULLED 78 Skus 91053 91054 92147 amp 92185 For technical questions please call 1 800 444 3353 Page 8 Operating the Nailer 1 Attach the Nailer to the air supply at the Quick Connector 87 Start your com pressor and check the pressure making sure it is set at the recommended 75 125 PSI and not to go over the maximum PSI 2 Rotate the Exhaust Cover 3 so that the exhaust air blast will be directed away from the operator 3 To fire place the nose of the Nailer on the workpiece The Nailer should not fire if the nose is not depressed Once depressed gently and briefly squeeze the Trigger 48 once Do not fire repeatedly Nails could bounce off of one an other damaging the workpiece or causing PERSONAL INJURY 4 Do not press the Lower Safety 32 of
3. 95447 amp 92185 For technical questions please call 1 800 444 3353 Page 6 4 Make sure the Trigger 48 and Lower Safety 32 move freely without sticking see the illustration below 5 Connect the air supply to the tool at the Quick Connector 87 Set the regulator at the recommended 75 to 125 PSI 6 Test the tool by depressing the Lower Safety 32 against the workpiece without pulling the Trigger 48 The Tool must not cycle fire If it cycles fires stop immediately and have it repaired by a qualified service technician 7 Hold the tool away or off of the workpiece The Lower Safety 32 of the tool should return to its original position Squeeze the Trigger 48 The tool should not cycle fire If the tool fires stop immediately and have it repaired by a qualified service technician 8 Depress the Lower Safety 32 against the workpiece and squeeze the Trigger 48 The tool must cycle fire only once Release the Trigger and squeeze it again The tool must not cycle fire With the Trigger held carefully lift the nailer and press it against the workpiece again The tool must not cycle fire If it fails to perform in the manner explained in bold have it repaired by a qualified service technician QUICK CONNECTOR 87 LOWER SAFETY 32 TRIGGER 48 LOWER SAFETY 32 REV 11 06 91053 91054 SKUS 95447 amp 92185 For technical questions please call 1 800 444 3353 Page 7 Loading Nails
4. nails with the trigger or safety depressed Unintentional of firing may occur Do not load nails when the air hose is connected to the tool Always assume the tool contains fasteners 22 Disconnect air supply before loading the Nailer Before reloading or making any adjustments to the Nailer make sure the compressed air is disconnected 23 Fire fasteners into an appropriate work surface only Do not attempt to fire fasteners into surfaces too hard to penetrate Do not drive fasteners on top of other fasteners or at too steep an angle Fasteners can ricochet causing per sonal injury Never fire the Nailer into the air or point it toward yourself or another 91053 91054 SKUS 95447 amp 92185 For technical questions please call 1 800 444 3353 Page 4 person Always wear ANSI approved safety goggles during use maintenance and reloading 24 Do not fire fasteners too close to the edge of a workpiece They may split the workpiece and fly free causing personal injury 25 Take caution as some woods contain preservatives such as copper chro mium arsenate CCA which can be toxic When working with these materials extra care should be taken to avoid inhalation and minimize skin contact 26 WARNING Some dust created by power sanding sawing grinding drilling and other construction activities contain chemicals known to the State of California to cause cancer birth defects or other reproductive harm Some examples of the
5. CENTRAL PNEUMATIC CONTRACTOR SERIES FRAMING NAILER 34 DEGREE amp 28 DEGREE MAGAZINE ANGLES Models 91053 91054 92147 amp 92185 ASSEMBLY AND OPERATING INSTRUCTIONS 3491 Mission Oaks Blvd Camarillo CA 93011 Visit our Web site at http www harborfreight com TO PREVENT SERIOUS INJURY READ AND UNDERSTAND ALL WARNINGS AND INSTRUCTIONS BEFORE USE Copyright 2004 by Harbor Freight Tools All rights reserved No portion of this manual or any artwork contained herein may be reproduced in any shape or form without the express written consent of Harbor Freight Tools For technical questions or replacement parts please call 1 800 444 3353 Specifications tem Description O Models 91053 amp 92185 28 All Models 113 to 131 Shank 2 to 3 1 2 Long Clipped Head 8 to 10 Gauge Quantity 90 Per Load All Models 75 PSI to 125 PSI SCFM Models 91053 amp 91054 8 to 10 SCFM 90 PSI Model 92147 12 to 14 SCFM 100 PSI Model 92185 13 to 15 SCFM 100 PSI All Models Full Sequential Safety Trip All Models Carrying Case Qty 1 Nails Qty 450 Hex Wrenches Qty 4 Air Tool Oil Qty 1 Models 92147 amp 92185 Magnesium Steel The air pressure setting must not exceed job site regulations restrictions The air pressure setting must not exceed 90 PSI when being used with work pieces that have a thickness of less than 1 3 4 Save This Manual You will need this manual fo
6. TE Some parts are listed and shown for illustration purposes only and are not avail able individually as replacement parts Skus 91053 91054 92147 amp 92185 For technical questions please call 1 800 444 3353 Page 11 Description Parts List Description Description Description Set Screw O Ring Trigger Internal Hex Bolt Shim Gasket O Ring Support Exhaust Cover Body Trigger Plate Bushing Internal Hex Bolt Safety A Spring Pin Magazine Shim Safety Spring O Ring Set Screw Spring Washer Lock Nut Trigger Valve Body Spring Pin Flat Washer Internal Hex Bolt Pin Internal Hex Bolt Deflector Safety B O Ring Latch Packing Safety Sleeve O Ring Latch Bushing Gasket Shelter O Ring Latch Spring Inner Lining Internal Hex Bolt Trigger Valve Piston Nail Guide Spring Outer Bumper O Ring Lock Nut O Ring Inner Bumper Compression Spring Tail Hanger O Ring Spring Pin O Ring Internal Hex Bolt O Ring Driver Guide Bushing Trigger Valve Stem O Ring Head Valve Piston O Ring Inner Trigger Valve Seat End Cap Seal Driver Guide Tab Quick Connector O Ring Spring Washer Pin Plug Driver Unit Internal Hex Bolt Roller Spring Washer Cylinder Safety Guide Pusher Spring Flat Washer O Ring
7. ble with the air hose attached Always release any built up air even after disconnecting hose Disconnect the Nailer when not in use 11 Remove adjusting keys and wrenches Check that keys and adjusting wrenches are removed from the tool or machine work surface before attaching to an air source 12 Avoid unintentional starting Be sure the trigger is in the Off position when not in use and before plugging in Do not carry any tool with your finger on the trig ger whether it is attached to an air source or not Do not point the tool towards yourself or anyone whether it contains fasteners or not 13 Stay alert Watch what you are doing use common sense Do not operate any tool when you are tired 14 Check for damaged parts Before using any tool any part that appears dam aged should be carefully checked to determine that it will operate properly and 91053 91054 SKUS 95447 amp 92185 For technical questions please call 1 800 444 3353 Page 3 perform its intended function Check for alignment and binding of moving parts any broken parts or mounting fixtures and any other condition that may affect proper operation Any part that is damaged should be properly repaired or re placed by a qualified technician Do not use the tool if the trigger does not oper ate properly 15 Guard against electric shock Prevent body contact with grounded surfaces such as pipes radiators ranges and refrigerator enclosures 16 Replac
8. ement parts and accessories This product is to be repaired and ser viced only by a qualified technician When this product is serviced only identical replacement parts should be used Use of any other parts will void the warranty Only use accessories intended for use with this tool Approved accessories are available from Harbor Freight Tools 17 Do not operate tool if under the influence of alcohol or drugs Read warning labels if taking prescription medicine to determine if your judgement or reflexes are impaired while taking drugs If there is any doubt do not operate the tool 18 Use proper size and type extension cord If an extension cord is required it must be of the proper size and type to supply the correct current to the compres sor without heating up Otherwise the extension cord could melt and catch fire or cause electrical damage to the tool Check your air compressor s manual for the appropriate size cord It is also possible that the use of an extension cord may cause your circuit breaker to trip or your panel fuse to break If this happens either use the compressor without an extension cord or find a larger amperage circuit to use 19 Maintenance The maintenance outlined in the maintenance section should be performed regularly For your safety this product should be serviced or repaired regularly only by a qualified technician 20 Compressed air only Never use combustible gas as a power source 21 Do not load
9. en wipe dry Do not use detergent oil or additives as these lubricants will cause accelerated wear to the internal seals 2 Inspect the air supply filter if present before each use and clean or replace as necessary Dirt and water in the air supply filter are major causes of pneumatic tool wear Use a filter oiler for better performance and longer tool life The filter must have adequate flow capacity for the specific application 3 Clean the Nailer with a clean wet cloth Then dry 4 Store the unit in a clean and dry location out of children s reach 5 All maintenance service or repairs not listed in this manual are only to be attempted by a qualified technician Please Read the Following Carefully THE MANUFACTURER AND OR DISTRIBUTOR HAS PROVIDED THE PARTS LIST AND ASSEMBLY DIAGRAM IN THIS MANUAL AS A REFERENCE TOOL ONLY NEITHER THE MANUFACTURER OR DISTRIBUTOR MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND TO THE BUYER THAT HE OR SHE IS QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT OR THAT HE OR SHE IS QUALIFIED TO REPLACE ANY PARTS OF THE PRODUCT IN FACT THE MANUFACTURER AND OR DISTRIBUTOR EXPRESSLY STATES THAT ALL REPAIRS AND PARTS REPLACEMENTS SHOULD BE UNDERTAKEN BY CERTIFIED AND LICENSED TECHNICIANS AND NOT BY THE BUYER THE BUYER ASSUMES ALL RISK AND LIABILITY ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS THERETO OR ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO NO
10. into a piece of scrap wood to ensure it is disconnected and is incapable of firing any nails 3 Use a pair of needle nose pliers not included to remove the jammed nail usu ally from the Upper Safety 28 and or Lower Safety 32 areas While holding the Tab back carefully press the Latch BE CAREFUL When you press the Latch 78 the Tab 64 will spring forward with force Slowly and cautiously allow the tab to slide forward 4 Reconnect the air supply hose to the tool 5 Press the Lower Safety 32 of the Nailer against a piece of scrap wood 6 Test fire the Nailer several times checking for proper operation re If the Nailer is properly firing you can continue to use the Nailer Disconnect the air supply to the Nailer and reload the Nails Then reconnect the air supply and continue working 8 When finished working Disconnect the air supply Remove the Nails Then store the Nailer and nails in a location out of children s reach 91053 91054 SKUS 95447 amp 92185 For technical questions please call 1 800 444 3353 Page 10 Anytime any maintenance or repairs are done FIRST Disconnect the Nailer from the air hose Empty the Magazine 74 completely Attempt to fire the Nailer into a piece of scrap wood to ensure that it is discon nected and is incapable of firing any nails Inspection Maintenance and Cleaning 1 Inspect the Nailer frequently and lubricate periodically with Pneumatic tool oil th
11. please call 1 800 444 3353 Page 5 Operation For best service you should incorporate an oiler regulator and inline filter as shown in the diagram below Hoses couplers oilers regulators and filters are all avail able at Harbor Freight Tools QUICK QUICK QUICK OILER FILTER CONNECTOR COUPLER CONNECTOR AIR ibd j COMPRESSOR TO 5 ROOFING NAILER QUICK REGULATOR AIR HOSE COUPLER ik To connect this tool we recommend you use the included quick connector 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 each hour of continual use 2 Set the air pressure on your compressor from 75 125 PSI Do not exceed the maximum air pressure 3 Check the air connection for leaks Note The amount of air pressure effects how deep the nails staples will be driven It is suggested that you experiment on scrap material 4 Check the air connection for leaks and disconnect the Nailer Stapler Testing the Full Sequential Safety Trip Mechanism Warning Even though the nailer should be empty during this procedure ALWAYS point the nailer at a piece of scrap wood when testing 1 Make sure the tool is disconnected from the power supply 2 Completely empty the Magazine 74 of nails 3 The Nailer should not fire if the Lower Safety 32 is not depressed against the workpiece REV 11 06 91053 91054 SKUS
12. r the safety warnings and precautions assembly operating inspection maintenance and cleaning procedures parts list and assembly diagram Keep your invoice with this manual Write the invoice number on the inside of the front cover Keep this manual and invoice in a safe and dry place for future reference Safety Warnings and Precautions D WARNING When using tool basic safety precautions should always be followed to reduce the risk of personal injury and damage to equipment Read all instructions before using this tool 1 Keep work area clean Cluttered areas invite injuries 2 Observe work area conditions Do not use machines or power tools in damp or wet locations Do not expose to rain Keep work area well lit Do not use electri cally powered tools in the presence of flammable gases or liquids 3 Keep children away Children must never be allowed in the work area Do not let them handle machines tools extension cords or air hoses 4 Store idle equipment When not in use tools must be stored in a dry location to inhibit rust Always lock up tools and keep out of reach of children REV 11 06 skus 91093 91054 For technical questions please call 1 800 444 3353 Page 2 92147 amp 92185 5 Use the right tool for the job Do not attempt to force a small tool or attachment to do the work of a larger industrial tool There are certain applications for which this tool was designed It will do the job better and more safely at
13. se chemicals are Lead from lead based paints Crystalline silica from bricks and cement and other masonry products Arsenic and chromium from chemically treated lumber California Health amp Safety Code 25249 5 et seq 26 Stay within air pressure capacity Never operate the Nailer above 125 PSI 27 Hold tool away from head and body During operation the Nailer may kick back Causing injury 28 Transport Nailer safely Always disconnect air supply when moving the tool in the workplace Carry the tool by the handle to avoid contact with the trigger 29 Avoid working alone If an accident happens an assistant can bring help Note Performance of the compressor if powered by line voltage may vary depending on variations in local line voltage Extension cord usage may also affect the tool performance Warning 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 which cannot be built into this product but must be supplied by the operator Unpacking When unpacking check to make sure all parts shown in the Parts List on page 12 are included If any parts are missing or broken please call Harbor Freight Tools at the number on the cover of this manual as soon as possible REV 11 06 91053 91054 SKUS 95447 amp 92185 For technical questions
14. the Nailer against the work surface with excessive force Allow the tool to do the work Always allow the tool to recoil off the workpiece 5 Caution While working dirt and sawdust may build up on the Lower Safety 32 of the Nailer This can prevent normal operation Remove buildup using com pressed air 6 When finished using the Nailer always disconnect the tool from its compressed air supply Empty the Magazine 74 completely of nails Attempt to fire the Nailer into a piece of scrap wood to ensure it is disconnected and is incapable of firing any nails re Make sure to store the Nailer in its Carrying Case in a clean dry safe location out of reach of children EXHAUST COVER 3 QUICK CONNECTOR 87 WORK SURFACE REV 11 06 91053 91054 SKUS 95447 amp 92185 For technical questions please call 1 800 444 3353 Page 9 Anytime any maintenance or repairs are done including clearing jams FIRST Disconnect the Nailer from the air hose Empty the Magazine 74 completely Attempt to fire the Nailer into a piece of scrap wood to ensure that it is discon nected and is incapable of firing any nails Clearing Jams 1 Occasionally a Nail may become jammed in the firing mechanism of the Nailer making the tool inoperative 2 To remove a jammed nail disconnect the Nailer from its compressed air supply Slide the Tab 64 back and empty the Magazine 74 completely of Nails At tempt to fire the Nailer
15. the rate for which it was intended Do not modify this tool and do not use this tool for a pur pose for which it was not intended 6 Dress properly Do not wear loose clothing or jewelry as they can be caught in moving parts Protective electrically nonconductive clothes and nonskid footwear are recommended when working Wear restrictive hair covering to contain long hair ie Do not overreach Keep proper footing and balance at all times Do not reach over or across running machines or air hoses goggles and appropriate hearing protection Wear a full face shield if you are producing metal filings or wood chips Wear an ANSI approved dust mask or respirator when working around metal wood and chemical dusts and mists Other people in the work area must also wear ANSI approved impact safety goggles 8 S Use eye and ear protection Always wear ANSI approved impact safety 9 Maintain tools with care Keep tools clean for better and safer performance Follow instructions for lubricating and changing accessories Inspect tool cords and air hoses periodically and if damaged have them repaired by an authorized technician The handle must be kept clean dry and free from oil and grease at all times Do not operate a tool if any portion of the tool s operating controls are inoperable disconnected altered or not working properly 10 Disconnect Air Hose and release any built up air pressure Never service the Nailer clear jams or disassem
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