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MODEL H7826
Flooring Nailer
OWNER'S MANUAL
COPYRIGHT © OCTOBER, 2005 BY GRIZZLY INDUSTRIAL, INC. MAY, 2007 (TR)
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
#EW7635 PRINTED IN CHINA
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Table of Contents INTRODUCTION ...............................................................................................................1 Foreword .....................................................................................................................1 Machine Data .............................................................................................................1 Contact Information ....................................................................................
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INTRODUCTION Foreword Contact Information We are proud to offer the Grizzly Model If you have any comments regarding this H7826 Flooring Nailer. This model is part manual, please write to us at the following of a growing Grizzly family of fine pneu- address: matic tools. When used according to the guidelines set forth in this manual, you Grizzly Industrial, Inc. can expect years of trouble-free, enjoyable C/O Technical Documentation operation and proof of Grizzly’s commit- P.O. Box 2069 m
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SECTION 1: SAFETY For Your Own Safety Read Instruction Manual Before Operating This Equipment The purpose of safety symbols is to attract your attention to possible hazard- ous conditions. This manual uses a series of symbols and signal words which are intended to convey the level of importance of the safety messages. The progression of symbols is described below. Remember that safety messages by themselves do not eliminate danger and are not a substitute for proper accident prevention meas
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Safety Instructions For Pneumatic Tools 10. USE PROPER AIR HOSE for the 17. DISCONNECT TOOLS before ser- tool. Make sure your air hose is in vicing, changing accessories, or good condition and is long enough to moving to another location. reach your work without stretching. 18. DO NOT OVERREACH. Keep proper footing/balance at all times. 11. WEAR PROPER APPAREL. Do not wear loose clothing, gloves, neck- 19. USE THE RECOMMENDED ties, rings, bracelets, or other jew- ACCESSORIES. Consult owner’s
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Additional Safety Instructions for Nailers 1. HAND AND FOOT INJURIES: Do 7. NAILING: Avoid driving one nail on not place your hands or feet near the top of another. The nail may deflect nail point of entry. A nail can deflect and cause injury. and tear through the surface of the workpiece, puncturing your hand or 8. AIR SUPPLY: Disconnect the air foot. supply before installing nails, clearing a jam, moving to another work area, 2. COMPRESSED AIR RATING: Do performing maintenance, or when
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Nailer accidents routinely happen while moving the gun to another loca- tion, to another room, or even another job site. Always disconnect the nail- er immediately after use and never transport the nailer while connected to the air—even if the air compres- sor is disconnected from its power source! Operating this nailer can pro- pel objects into the air, causing immediate eye damage. To protect No list of safety guidelines can be yourself, always wear American complete. Every shop envir
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SECTION 2: SETUP Unpacking Inventory Your Model H7826 left our warehouse in After you open the nailer box, you should a carefully packed box. If you discover find the following. the nailer is damaged after you have signed for delivery, please immediately Model H7826 Inventory (Figure 1) call Customer Service at (570) 546-9663 A. Flooring Nailer .................................... 1 for advice. B. Safety Goggles ................................. 1 C. Oil ................................
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Compressed Air System The Model H7826 is designed to be oper- ated at 70-110 PSI using clean, dry, regu- lated, compressed air. DO NOT exceed the 120 PSI maximum operating pres- sure for your model. Before using, regu- late the air pressure on your air compres- sor to 70 psi. An in-line filter/lubricator/regulator unit, Exceeding the maximum permissible depicted in Figure 2, can be installed and operating pressure may cause the should be located as close to the nailer nailer to explode, b
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4. Place the base of the nailer on a scrap Firing Mechanism piece of wood that is clean and free of any knots, nails, or other foreign objects. The nailer should not fire when connected 5. Hit the whack cap with the mallet using to the air supply unless it is fired by hitting moderate force. The nailer should fire. the "whack cap" with the mallet. If the fir- — If it does fire, then the firing mecha- ing mechanism is not working properly, nism is working properly. Continue the nailer co
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SECTION 3: OPERATIONS Oiling Nailer Loading Nailer Pneumatic oil has been included with this When replacing nails in your Model H7826, follow these guidelines: Grizzly nailer to help maintain its useful life. Place several drops of oil in the nailer Nails: L-shaped cleat nails air inlet (as shown in Figure 3) before 1 Length: 1 ⁄2"–2" every use and several times a day if used Capacity: 100 continuously. Wipe off any excess oil near the nailer exhaust to avoid dust build-up. 1 1 Note: Use
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4. Place the nailer with the guide plate on Operating Nailer the flooring as shown in Figure 5, mak- ing sure the cleat on the bottom of the nailer is lined up with the edge of the groove in the flooring. Read the safety instructions in this manual before operating the nailer. Before you operate your nailer, place sev- eral drops of the included oil into the quick connect fitting where the nailer connects to the air supply. The Model H7826 comes with two base plates of different thickness
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4. Remove the cap screws shown in Clearing Jammed Figure 6 that secure the magazine. Nails Figure 6. Cap screws securing the magazine. 5. Remove the jammed nail (Figure 7) with a pair of needle nose pliers, then replace the magazine. This nailer may accidentally fire if you work on it without disconnecting it from the air supply. Always discon- nect air from nailer whenever clearing a jammed nail! A jammed nail must be cleared before using the nailer again. To clear a jammed nail from
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SECTION 4: MAINTENANCE Cleaning Replacing Pistons/O- Rings DISCONNECT THE AIR SUPPLY! Use a good solvent to clean the nose assembly If you use your nailer day in and day of the nailer. Always be sure that the nailer out, repair pistons are cheap insurance is dry before using it again. against wasted down time and lost profits, in the event that a piston or piston shaft Do not allow dust, chips, sand, etc. into becomes worn out. Refer to the break- the air connectors or into the body of
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4. Carefully slide the base off of the driver 7. Unscrew the cap screws and remove and remove the large washer and rub- the plunger (see Figure 11). ber bumper (see Figure 9). Bumper Plunger Washer Figure 11. Removing the plunger. Figure 9. Bumper and washer. 8. Grab onto the driver and pull the piston assembly out from the bottom. 5. Use a flat head screwdriver to pry off the whack cap shown in Figure 10. 9. Unscrew the piston and driver from the piston assembly (see Figure 12). Cylinder W
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Troubleshooting Symptom Possible Cause Solution Air leaking at 1. Damaged seal. 1. Replace damaged seal. whack cap area. 2. O-rings on the plunger are 2. O-rings must be replaced. damaged. Air leaking between 1. Loose air fitting. 1. Tighten air fitting & use body and hose. teflon tape. Air leaking around 1. Damaged O-ring on the pis- 1. Replace O-ring. driver. ton. 2. Worn bumper. 2. Replace bumper. Nailer does not fire. 1. Nail is jammed in magazine 1. Clear magazine or dis- or discharge area
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Parts ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� REF PART # DESCRIPTION REF PART # DESCRIPTION 101 PH7826101 CYLINDER 133 PH7826133 WHACK CAP 102 PH7826102 HEAD GASKET 134 PW02M FLAT WASHER 5MM 103 PH7826103 BUMPER 135 PH7826135 BRACE 104 PH7826104 O-RING 50 X 3.55 1
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WARRANTY AND RETURNS Grizzly Industrial, Inc. warrants every product it sells for a period of 1 year to the original purchaser from the date of purchase. This warranty does not apply to defects due directly or indirectly to misuse, abuse, negligence, accidents, repairs or alterations or lack of maintenance. This is Grizzly’s sole written warranty and any and all warranties that may be implied by law, including any merchantability or fitness, for any particular purpose, are hereby limited to
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WARRANTY CARD Name _________________________________________________________________ Street _________________________________________________________________ City _______________________ State _________________________ Zip _________ Phone # ____________________ Email ________________________ Invoice # _____ Model # ____________________ Order # _______________________ Serial # ______ The following information is given on a voluntary basis. It will be used for marketing purposes to help us develo
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Send a Grizzly Catalog to a friend: Name________________________________ Street________________________________ City______________State______Zip_______ FOLD ALONG DOTTED LINE Place Stamp Here GRIZZLY INDUSTRIAL, INC. P.O. BOX 2069 BELLINGHAM, WA 98227-2069 TAPE ALONG EDGES--PLEASE DO NOT NAIL
