Harbor Freight Tools 42528 User's Manual
Contents
1. 6 Dress properly Do not wear loose clothing or jewelry as they can be caught in moving parts Protective electrically non conductive clothes and non skid footwear are recommended when working Wear restrictive hair covering to contain long hair SKU 42528 For technical questions please call 1 800 444 3353 Page 2 10 11 12 13 14 15 16 17 18 Do not overreach Keep proper footing and balance at all times Do not reach over or across running machines or air hoses Use eye and ear protection Always wear ANSI approved impact safety 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 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 Disconnect Air Hose and release any built up air pressure Never service the Nailer clear jams or disassemble with th2. Magazine or Nose screws are Tighten screws loose Driver Blade 3 18 is damaged Replace Driver Blade 3 18 Nails are jammed Rounded Driver Blade 3 18 Replace Driver Blade 3 18 slipping off nail crown Nailer will not drive down tight Lack of air pressure Supply correct pressure 55 95 PSI Slow cycling and loss of power Check Spring A 13 for broken coils or reduced length Make sure exhaust in Cap A 14 is clear Blade driving nail too deeply sie eee aed A 05 and or Piston Replace either or both parts All procedures in bold on this chart are to be attempted only be a qualified technician SKU 42528 For technical questions please call 1 800 444 3353 Page 8 Description Body O Ring Bottom Cap Air Plug Bumper Cylinder O Ring O Ring Collar Valve Stopper O Ring O Ring O Ring Cylinder Cap Seal Spring Cap Screw O Ring Seal Seal Trigger Valve Valve Stem O Ring Valve Guide O Ring Spring Parts List Description Trigger Pin E Ring Nozzle Cap Pin Connecting Plate Magazine Side Cover Magazine Unit Cover Spring Pusher Guide Pusher Support Magazine Latch Driver Guide Driver Guide Cover A S Connecting Plate Fore Stopper Screw Screw Screw Screw Screw Driver Blade Safety Rod Snap Ring Spring Referred to as the Nose Piece throughout this manual Maintenance Warning Always disconnect the tool from the air compressor and then empt
3. amp Safety Code 25249 5 et seq 26 Stay within air pressure capacity Never operate the Nailer above 95 PSI 2 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 and avoid contact with the trigger 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 tool performance SKU 42528 For technical questions please call 1 800 444 3353 Page 4 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 the parts listed on page 9 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 INCLUDED ACCESSORIES 3mm Hex Wrench Tool Oil 4mm Hex Wrench Assorted O rings NOTE Although spare assorted O rings are included these parts are for installation by a qualified technician only Operation For best service you should incorporate an oiler regulator and inline filter as shown in
4. the diagram below Hoses couplers oilers regulators and filters are all available at Harbor Freight Tools Air Hose Line Valve Oiler 37 Filter af AiR Te ST COMPRESSOR Air Hose on Reel Regulator Recommended Air Line Components Note To connect this tool we recommend a quick coupler adapter not included Coupler adapters are available at Harbor Freight Tools For smoother operation put 3 5 drops of pneumatic tool oil in the Air Plug A 04 before each use Testing the Contact 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 Make sure the tool is disconnected from the power supply Completely empty the magazine of nails The Nailer should not fire if the nose is not depressed against the workpiece Check that the Trigger A 26 and the Nose Piece 3 11 move freely without sticking see Figure 1 next page 5 Connect the air supply to the tool at the Air Plug A 04 set at the recommended 55 95 PSI and not to go over the maximum 95 PSI oe SS SKU 42528 For technical questions please call 1 800 444 3353 Page 5 Test the tool by depressing the Nose Air Plug A 04 Piece 3 11 against the workpiece without pulling the Trigger A 26 The tool must not cycle fire If it cycles fires stop immediately and have the tool repaired by a qualified service technician Hold the
5. explained above While doing this step and the next hold the Nailer pointed away from you and any other people or fragile objects see Figure 2 Loosen both Screws 3 15 on the Driver Guide Cover A 3 10 3 4 of a turn each see Figure 3 Slide the Driver Guide Cover A 3 10 toward the nose of the Nailer slightly until the holes in the Driver Guide Cover A 3 10 line up with the heads of both Screws 3 15 Carefully remove the Driver Guide Cover A 3 10 and FIGURE 3 remove the jammed nail Pliers may be necessary to Driver Guide remove a stuck nail Gaver ak Cover Inspect the Driver Blade 3 18 for bends or breakage HA 3 10 lf it is damaged do not use the tool until it is repaired by SS Screw a qualified technician i l Lightly oil the Driver Blade 3 18 and replace the Driver Guide Cover A 3 10 Slide the Driver Guide Cover A 3 10 away from the nose of the Nailer until the shafts of the Screws 3 15 fit into the slots in the cover Tighten all Screws 3 15 securely Reload the Nailer Reconnect the Nailer to the air hose Press the Nose Piece 3 11 of the Nailer against an appropriate piece of scrap wood 3 18 l Test fire the Nailer several times checking for proper operation G B d FIGURE 4 Driver Blade Disconnect the Nailer remove the nails and store Nailer in a location out of children s reach SKU 42528 For technical questions please call 1 800 444 3353 Pa
6. the trigger or safety depressed Unintentional firing 7 d assume that the tool contains fasteners 22 Disconnect air supply before loading Nailer Before reloading or making any adjustments to the Nailer make sure that 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 of an angle Fasteners can ricochet causing personal injury Never fire the Nailer into the air or point it toward yourself or another 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 chromium arsenate CCA which can be toxic When stapling or nailing these materials extra care should be taken to avoid inhalation and minimize skin contact 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 these chemicals are e Lead from lead based paints e Crystalline silica from bricks and cement or other masonry products e Arsenic and chromium from chemically treated lumber California Health
7. CENTRAL PNEUMATIC 18 Gauge Air Brad Nailer ASSEMBLY AND OPERATION INSTRUCTIONS Distributed Exclusively by 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 2000 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 and replacement parts please call 1 800 444 3353 SPECIFICATIONS 42528 AIR BRAD NAILER Air Inlet Size 14 NPT Female Operating Pressure 55 to 95 psi Brads Type 039 042 Shank 18 Ga Magazine Capacity 100 brads Length Yg to 1 46 Overall Dimensions 10 14 L x 2 W x 7 32 H SKU 33205 Net Weight 2 20 Lbs FEATURES OF THIS AIR BRAD NAILER This lightweight yet powerful air nailer will make short work of most nailing jobs NPT air inlet size accepts most often used shop size air hose adapters Safety trigger will not discharge unless the nailer is in contact with a surface 100 brad magazine capacity reduces down time for reloading Wide range of brad sizes makes this the right nailer for most jobs Sturdy die cast aluminum and steel construction assures long service life or ahy gt Save This Manual You will need the manual for
8. agazine Side Cover 3 1 making sure the Magazine Latch 3 8 clicks shut See Figure 1 Operating the Nailer Attach the Nailer to the air supply at the Air Plug A 04 Start your compressor and check the pressure making sure it is set at the recommended 55 95 PSI and not to go over the maximum 95 PSI 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 A 26 once Do not fire repeatedly Nails could bounce off of one another damaging the work piece or causing PERSONAL INJURY lf the brads are being driven too far or not far enough adjust your air pressure regulator Continue to adjust the air pressure until the brads are driven properly SKU 42528 For technical questions please call 1 800 444 3353 Page 6 Anytime any maintenance or repairs are done including clearing jams FIRST Disconnect the Nailer from the air hose Empty the Magazine Unit 3 2 completely Attempt to fire the Nailer into a piece of scrap wood to ensure that it is disconnected and is incapable of firing any brads Always leave the Magazine Side Cover 3 1 open during maintenance The Magazine is spring loaded and may cause parts or a nail to fly out of the Nailer 10 11 Clearing Jams Disconnect tool from air hose empty the Magazine FIGURE 2 Unit 3 2 of nails release any built up air pressure and leave the magazine open as
9. cement 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 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 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 compressor without heating SKU 42528 For technical questions please call 1 800 444 3353 Page 3 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 may occur Do not load nails when the air hose is connected to the tool Always 21 Do not load nails with
10. e air hose attached Always release any built up air even after disconnecting hose Disconnect the Nailer when not in use 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 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 trigger 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 Stay alert Watch what you are doing use common sense Do not operate any tool when you are tired Check for damaged parts Before using any tool any part that appears damaged should be carefully checked to determine that it will operate properly and 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 replaced by a qualified technician Do not use the tool if the trigger does not operate properly Guard against electric shock Prevent body contact with grounded surfaces such as pipes radiators ranges and refrigerator enclosures Replacement parts and accessories This product is to be repaired and serviced only by a qualified technician When this product is serviced only identical repla
11. ge 7 Anytime any maintenance or repairs are done FIRST Disconnect the Nailer from the air hose Empty the Magazine Unit 3 2 completely Attempt to fire the Nailer into a piece of scrap wood to ensure that it is disconnected and is incapable of firing any brads Always leave the Magazine Side Cover 3 1 open during maintenance The Magazine is spring loaded and may cause parts or a nail to fly out of the Nailer Troubleshooting Guide Stop using the Brad Nailer immediately if any of the following problems occur Repairs and part replacements must be done only by a qualified technician All procedures in bold on this chart are to be attempted only be a qualified technician a O eya O so Arr leaking between Housing and Nose boss Serews in Housing A o5 Insufficient oil Lubricate as instructed Runs slowly or has power loss Broken Spring in Cylinder Cap Replace Spring A 13 Exhaust in Cap A 14 is blocked Replace damaged parts Worn Bumper A 05 or damaged Replace Bumper A 05 or Pusher Pusher Spring Spring Dirt in Driver Guide 3 9 Clean channels in Driver Guide 3 9 Inadequate airflow to Nailer Check hose and compressor fittings Worn or dry O Ring on Piston Replace or lubricate O Rings Damaged O Ring on Trigger Replace O Rings Valve Cap Seal A 12 leaking Replace Seal A 12 Nailer skips a nail Guide on driver is worn Replace Guide Nails are wrong size or damaged Use correct undamaged nails
12. se call 1 800 444 3353 Page 10
13. the safety warnings and precautions assembly instruc tions operating and maintenance procedures parts list and diagram Keep your invoice with this manual Write the invoice number on the inside of the front cover Keep the manual and invoice in a safe and dry place for future reference Safety Warnings and Precautions 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 electrically 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 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 the rate for which it was intended Do not modify this tool and do not use this tool for a purpose for which it was not intended
14. tool away or off of the workpiece The Nose Piece 8 11 of the tool should return to its original position Squeeze the Trigger A 26 The tool must not cycle fire If it cycles fires stop immediately and have the tool repaired by a qualified service technician Magazine Side Depress the Nose Piece 3 11 against Cover 3 1 the workpiece and squeeze the Trigger A N Piace 3 11 26 The tool must cycle fire once only J radiate Ra fe Release the trigger and squeeze it again S Connecting Plate The tool must cycle fire again once Figure 1 Air Nailer Components With the Trigger held carefully lift the nailer and press it against the workpiece again The tool must cycle fire again once If it fails to cycle fire or fires repeatedly have it repaired by a qualified service technician Loading Brad Nails ALWAYS WEAR ANSI APPROVED IMPACT SAFETY GOGGLES WHEN RELOADING OR DOING ANY OTHER MAINTENANCE ON THIS TOOL Other people in the work area must also wear ANSI approved impact safety goggles Warning Make sure the Nailer is not attached to the air hose whenever loading the tool 1 2 Press the Magazine Latch 8 8 up and slide the Magazine Side Cover 3 1 back Holding the nailer with the nose pointing slightly down insert the brad nails into the Magazine Side Cover 3 1 letting the pointed end ride on the rail of the Magazine Side Cover 3 1 After the Nails reach the nose of the tool close the M
15. y the magazine of nails before attempting to inspect or perform maintenance to the Nailer 1 Inspect all of the nuts and screws and make sure they are securely fastened 2 Periodically lubricate the driving mechanism and magazine with a light oil Wipe down with a clean cloth Never use gasoline or flammable solvents to clean the tool 3 Inspect your air compressor according to manufacturer s instructions SKU 42528 For technical questions please call 1 800 444 3353 Page 9 Assembly Diagram PLEASE READ THE FOLLOWING CAREFULLY THE MANUFACTURER AND OR DISTRIBUTOR HAS PROVIDED THE PARTS DIAGRAM AND TROUBLESHOOTING GUIDE IN THIS MANUAL AS A REFERENCE TOOL ONLY NEITHER THE MANUFACTURER NOR DISTRIBUTOR MAKES ANY REPRESENTATION OR WARRANTY OF ANY KINDTO THE BUYERTHAT HE OR SHE IS QUALIFIED TO MAKE ANY REPAIRS TOTHE PRODUCT ORTHAT 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 TOTHE ORIGINAL PRODUCT OR REPLACEMENT PARTS THERETO OR ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO NOTE Some parts are listed and shown for illustration purposes only and are not available indi vidually as replacement parts SKU 42528 For technical questions plea
Download Pdf Manuals
Related Search