1 gauge industrial roofing nailer Model 67450 Set up and Operating Instructions Visit our website at: http://www.harborfreight.com Read and understand tool labels and manual. Failure to follow warnings could result in DEATH or SERIOUS INJURY. Save this manual. Copyright© 2009 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.
CAUTION, without the safety alert symbol, is used to address practices not related to personal injury. Save This Manual Keep this manual for the safety warnings and precautions, assembly, operating, inspection, maintenance and cleaning procedures. Write the product’s serial number in the back of the manual near the assembly diagram (or month and year of purchase if product has no number). Keep this manual and the receipt in a safe and dry place for future reference.
IMPORTANT SAFETY INSTRUCTIONS Instructions Pertaining to a Risk of Fire, Electric Shock, or Injury to Persons b. Dress properly. Do not wear loose clothing or jewelry. Contain long hair. Keep hair, clothing, and gloves away from moving parts. Loose clothes, jewelry, or long hair increases the risk of injury to persons as a result of being caught in moving parts. c. Avoid unintentional starting. Be sure the trigger is released before connecting to the air supply.
j. WARNING – Do not fire fastener on top of another fastener. This is able to cause the fastener to be deflected and hit someone, or cause the tool to react and result in a risk of injury to persons. k. WARNING – Remove finger from the trigger when not driving fasteners. Never carry the tool with finger on trigger, the tool is able to fire a fastener. g. Check for misalignment or binding of moving parts, breakage of parts, and any other condition that affects the tool’s operation.
using the tool that the air source has been adjusted to the rated air pressure or within the rated air-pressure range. b. Never use oxygen, carbon dioxide, combustible gases or any bottled gas as an air source for the tool. Such gases are capable of explosion and serious injury to persons. Save these instructions. Specific Safety Instructions 1. 2. Operators and others in work area MUST wear ANSI-approved safety goggles with side shields during use.
WARNING: The brass components of this product contain lead, a chemical known to the State of California to cause birth defects (or other reproductive harm). (California Health & Safety code § 25249.5, et seq.) the tool by the handle and avoid contact with the trigger. 19. Hold tool away from head and body. During operation the tool may kick back causing injury. 20. Do not fire fasteners into a workpiece that has people, utility lines, or other objects behind or inside it. 21.
4. Use tools with the lowest vibration when there is a choice between different processes. 5. Include vibration-free periods each day of work. 6. Grip tool as lightly as possible (while still keeping safe control of it). Let the tool do the work. 7. To reduce vibration, maintain tool as explained in this manual. If abnormal vibration occurs, stop immediately. Save these instructions. SKU 67450 For technical questions, please call 1-800-444-3353.
70-120 PSI Functional Description Specifications Operating Air Pressure 65-90 PSI Maximum Air Inlet 1/4” -18 NPT Fastener Capacity Air Consumption .120” Dia. Shank, 3/4” ~ 1-3/4”, (120 capacity) 2 SCFM @ 90 PSI 7 SCFM (For Continuous Use) Safety Full Sequential Safety Accessories Air Tool Oil Hex Wrenches (3mm, 4mm, 5mm) Nail Coil (7/8” Nails) Safety Nosepiece - Also called the workpiece contact, the Safety Nosepiece helps prevent the tool from firing unless it is pressed against an object.
Air Supply To prevent explosion: Use only clean, dry, regulated, compressed air to power this tool. Do not use oxygen, carbon dioxide, combustible gases, or any other bottled gas as a power source for this tool. Coupler Plug Note: If an automatic oiler system is not used, add a few drops of Pneumatic Tool Oil into the tool at the airline connection before operation. Add a few more drops after each hour of continual use. 2.
6. Turn on the air compressor according to the manufacturer’s directions and allow it to build up pressure until it cycles off. 7. Adjust the air compressor’s output regulator so that the air output is enough to properly power the tool, but the output will not exceed the tool’s maximum air pressure at any time. Adjust the pressure gradually, while checking the air output gauge for the right pressure range. 8. The air pressure setting must not exceed job site regulations/restrictions.
Trigger Installation Note: This tool includes an additional trigger to allow another triggering option. Full • The black Trigger enables singlesequential operation. This operation is safer and should be used whenever practical. • The red Trigger enables contact trip / bump fire operation. This operation is more dangerous. Only a skilled operator who is aware of the hazards and uses proper, safe work practices should use contact trip / bump fire operation. 1. Spring Trigger 4.
Operating Instructions Read the entire Important Safety Information section at the beginning of this manual including all text under subheadings therein before set up or use of this product. used by skilled operators who are aware of the hazards and use proper, safe work practices. Contact Safety Trip (Bump Fire) Mechanism Testing Procedure To prevent serious injury from accidental operation: Empty the tool before this procedure. Point the tool at a piece of scrap wood when testing.
the workpiece again. The tool must cycle (fire) again Full only once. If it fails to act in the manner explained in bold, have it repaired by a qualified service technician. Single Sequential Safety Trip Mechanism Definition 6. Hold the tool away, or off of the workpiece. The Safety Nosepiece should return to its original position. Squeeze the Trigger. The tool must Full (fire). If it cycles (fires), not cycle stop immediately and take the tool to a qualified service technician. 7.
(88). The Platform can be adjusted up and down to use various lengths of nails from 3/4” to 1-3/4”: A. Between 3/4” and 1” Long Nails (Use top setting). B. Between 1” and 1-1/4” Long Nails (Use middle setting). C. Between 1-1/4” and 1-3/4” Long Nails (Use bottom setting). 5. Swing the Canister Cover (89) closed. Then, close the Catch (64). Make sure the Latch closes securely.
at the recommended 65-90 PSI and do not exceed 90 PSI. Air Supply Hose (Not Included) solvent into the drive cylinder of the tool. Make sure to dry off the Roofing Nailer before use. Any oil film left after cleanup will accelerate tar buildup. 8. When finished using the Roofing Nailer, always disconnect the tool from its compressed air supply. Attempt to fire the Roofing Nailer into a piece of scrap wood to ensure it is disconnected and is incapable of firing any nails.
User-Maintenance Instructions Procedures not specifically explained in this manual must be performed only by a qualified technician. Note: These procedures are in addition to the regular checks and maintenance explained as part of the regular operation of the air-operated tool. Daily - Air Supply Maintenance: Every day, perform maintenance on the air supply according to the component manufacturers’ instructions.
or worn, have the tool repaired by a qualified service technician. 3. 4. Replace the coil of nails into the Roofing Nailer. Close Canister Cover (89) and Catch (64) securely. Then reconnect air hose to the tool. Test fire nailer into a piece of scrap wood repeatedly to test for proper operation. If nailer does not function properly, have tool serviced by a qualified technician. Troubleshooting Problem Possible Causes Insufficient 1. Incorrect tool depth setting. fastener depth. 2.
PLEASE READ THE FOLLOWING CAREFULLY The manufacturerand/or distributor has provided the parts listandassembly 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.
ASSEMBLY DIAGRAM Record Product’s Serial Number Here: Note: If product has no serial number, record month and year of purchase instead. Note: Some parts are listed and shown for illustration purposes only, and are not available individually as replacement parts. SKU 67450 For technical questions, please call 1-800-444-3353.
Limited 1 Year warranty To take advantage of this warranty, the product or part must be returned to us with transportation charges prepaid. Proof of purchase date and an explanation of the complaint must accompany the merchandise. If our inspection verifies the defect, we will either repair or replace the product at our election or we may elect to refund the purchase price if we cannot readily and quickly provide you with a replacement.