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MODEL H7945/H7946/H7995
INSTRUCTION MANUAL
H7945 18 GAUGE
26° ANGLE NAILER
H7995 16 GAUGE
H7946 15 GAUGE
26° ANGLE NAILER
26° ANGLE NAILER
COPYRIGHT © NOVEMBER, 2006 BY GRIZZLY INDUSTRIAL, INC.
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
#JC8621 PRINTED IN TAIWAN
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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 measures. Indic
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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 11. WEAR PROPER APPAREL. Do not proper footing and balance at all wear loose clothing, gloves, neck- times. ties, rings, bracelets, or other jew- elry which may get caught in moving 19. USE THE
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Additional Safety Instructions for Nailers 1. HAND INJURIES: Do not place 5. COMPRESSED AIR RATING: Do your hands near the nail point not connect the nailer to compressed of entry. A nail can deflect and air that exceeds 120 PSI. tear through the surface of the workpiece, puncturing your hand 6. CHECK VALVE: Do not use a check or fingers. valve or any other fitting that allows air to remain in the tool. 2. COMBUSTIBLE GASES: Never connect the nailer to pressur- 7. CLEANING: Never use
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Never point this nailer at yourself or another person! Always pay attention to the direction this nailer is pointed. Use this tool with respect and caution to lessen the possibility of operator or bystander injury. Ignoring this warning may result in serious personal injury. Operating this nailer can propel objects into the air, causing imme- Nailer accidents routinely happen while moving the gun to another loca- diate eye damage. To protect your- tion, such as up ladders, to another se
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INTRODUCTION Model H7995 Foreword Specifications We are proud to offer the Grizzly Model Nail Type ......................... 16 Gauge @ 26° H7945/H7946/H7995 26° Angle Nailer. 7 Nail Length ....................................... /8"–2" This nailer is part of a growing Grizzly Magazine Capacity ...................... 100 Nails family of fine pneumatic tools. When used Weight .............................................3.0 lbs. according to the guidelines in this manual, 1 Air Inlet .....
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SETUP Unpacking Inventory Your Model H7945/H7946/H7995 left our After you open the nailer box, you should warehouse in a carefully packed box. If find the following. you discover the nailer is damaged after you have signed for delivery, please imme- Model H7945/H7946/H7995 Inventory diately call Customer Service at (570) 546- (Figure 1) 9663 for advice. A. Nailer .................................................. 1 B. Nailer Case ........................................ 1 Save the contai
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Check the current Grizzly catalog for avail- Compressed Air ability of this unit. If you plan on install- System ing a filter/lubricator/regulator unit in your compressed air system, always follow the connection instructions that come with the unit. The Model H7945/H7946/H7995 is designed to be operated at 70–110 PSI using clean, dry, regulated, compressed air. DO NOT exceed 120 PSI. Exceeding the maximum permissible Before using your new nailer, set the air operating pressure may damag
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5. Without pressing the trigger, depress Testing the Safety the safety nose mechanism against a Nose Mechanism scrap piece of wood that is clean and free of any knots, nails, or other foreign objects. A safety mechanism (bump fire) on the — If the nailer does not fire, then the nose of the nailer protects against acci- safety nose mechanism is working dental firing. This mechanism is activated correctly. when nails are loaded into the magazine. The nailer will not fire when the trig
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OPERATIONS 3. Lift the pusher upward toward the nailer body until the pusher latches into the Loading lock notch as shown in Figure 4. Use nails meeting the specifications listed for your nailer on Page 4 of this manual. Lock Notch To load nails in your nailer: 1. DISCONNECT NAILER FROM THE Pusher AIR SUPPLY! Figure 4. Lifting the pusher into the lock Point the nailer away from you and notch. others when connecting the air supply. The nailer can cycle and discharge a 4. With the pusher
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Unloading Nails Rotating the Exhaust Cover To remove unused nails: The exhaust cover rotates as needed to 1. DISCONNECT NAILER FROM THE direct the exhaust away from you. AIR SUPPLY! To rotate the exhaust cover: 2. Point the nailer away from you and all bystanders. 1. Use the 4mm hex wrench to loosen the exhaust cover cap screw as shown in 3. Slide the pusher to the rear of the mag- Figure 6. azine and latch it into the lock notch. Exhaust 4. Move the nails to the rear of the maga- Cap
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4. Before pulling the trigger, make sure Using the Nailer your free hand and other body parts are positioned out of the way of a potential path of a nail in case of deflection (illustrated below in Figure 7). Read the manual before operation. Become familiar with these nailers, Figure 7. Example of nail deflection. their safety instructions, and opera- Note: Deflection is caused when tion before beginning any work. Serious personal injury may result if grain irregularities, knots or f
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Adjusting Depth Clearing Jammed Nails Adjusting the depth of nail penetration is done by turning the adjustment knob locat- A jammed nail must be cleared before the ed near the trigger as shown in Figure 8. nailer is used again. To clear a jammed nail from the dis- charge area: 1. DISCONNECT NAILER FROM THE AIR SUPPLY! Depth Adjustment 2. Remove all nails from the magazine. Knob (See Unloading Nails on Page 9.) 3. Use a pair of pliers to grab the Figure 8. Depth adjustment knob. jammed
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4. Push the top of the piston down with Replacing your finger as far as it will go; this will Pistons/O-Rings push the piston driver into the nose of the nailer. 5. Insert a stiff rod or wire of the same If you need to replace piston parts in your diameter as your nails into the dis- nailer, you can purchase a piston repair kit charge area of the nose and use it from Grizzly: call 1-800-523-4777. to push the piston driver up until the piston head clears the top of the cyl- The Pisto
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CLEANING & LUBRICATING Cleaning Lubricating Special pneumatic tool oil has been Use an automotive grade solvent such as ® included with your new Grizzly nailer to Sprayway C-60 (G2544 in the Grizzly help maintain its useful life. Place two to catalog) to clean the nose assembly of the six drops of oil in the nailer air inlet (as nailer. Always be sure that the nailer is dry shown in Figure 10) every 2 hours of before using it again. continuous use. Do not allow dust, chips, or sand i
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H7945 PARTS BREAKDOWN � �� �� �� �� � �� �� �� �� � �� �� �� �� �� �� � �� � �� � �� �� � �� �� �� � �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� ��������������������������������������������������������������� ������������� ��������������������������������������������������������������� �� ������������������ -14- H7945/H7946/H7995 26° Angle Nailer
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H7945 PARTS LIST REF PART # DESCRIPTION REF PART # DESCRIPTION 1 PFH43M FLAT HD SCR M6-1 X 10 46 PH7945046 MAGAZINE 2 PH7945002 EXHAUST COVER 47 PH7945047 MAGAZINE COVER 3 PSB53M CAP SCREW M5-.8 X 18 48 PH7945048 NAILER GUIDE 4 PH7945004 CAP 49 PSB33M CAP SCREW M5-.8 X 12 5 PH7945005 SEAL 50 PH7945050 CONTACT ARM 6 PH7945006 SPRING 51 PRP96M ROLL PIN 2 X 8 8 PH7945008 O-RING 52 PH7945052 SUPPORT PLATE 9 PH7945009 PISTON HEAD VALVE 53 PH7945053 O-RING 10 PH7945010 O-RING 56 PH7945056 CONTACT TRI
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H7946 PARTS BREAKDOWN � �� �� �� �� � �� �� �� �� � �� �� �� �� �� �� � �� � �� � �� �� � �� �� �� � �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� ��������������������������������������������������������������� ������������� ��������������������������������������������������������������� �� ������������������ -16- H7945/H7946/H7995 26° Angle Nailer
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H7946 PARTS LIST REF PART # DESCRIPTION REF PART # DESCRIPTION 1 PFH43M FLAT HD SCR M6-1 X 10 47 PH7945047 MAGAZINE COVER 2 PH7945002 EXHAUST COVER 48 PH7945048 NAILER GUIDE 3 PSB53M CAP SCREW M5-.8 X 18 49 PSB33M CAP SCREW M5-.8 X 12 4 PH7945004 CAP 50 PH7945050 CONTACT ARM 5 PH7945005 SEAL 51 PRP96M ROLL PIN 2 X 8 6 PH7945006 SPRING 52 PH7945052 SUPPORT PLATE 8 PH7945008 O-RING 53 PH7945053 O-RING 9 PH7945009 PISTON HEAD VALVE 56 PH7945056 CONTACT TRIP BLOCK 10 PH7945010 O-RING 57 PH7945057 A
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H7995 PARTS BREAKDOWN � �� �� �� �� � �� �� �� �� � �� �� �� �� �� �� � �� � �� � �� �� � �� �� �� � �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� ���������������������������������������������������������������������������� ��������������������������������������������������������������� � ������������������ -18- H7945/H7946/H7995 26° Angle Nailer
