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®
NAIL GUNS & STAPLERS
MODEL G1847 / G1852 / G1861 / G3811
INSTRUCTION MANUAL
COPYRIGHT © 1990 BY GRIZZLY INDUSTRIAL, INC. TX 3 176 561
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
REVISED MARCH, 1999 PRINTED IN USA
DISCONTINUED MACHINE MANUAL DISCLAIMER
THE INFORMATION IN THIS MANUAL REPRESENTS THE LAST CONFIGURATION OF THE MACHINE BEFORE IT WAS DISCONTINUED.
MACHINE CONFIGURATIONS MAY HAVE CHANGED AS PRODUCT
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Table Of Contents PAGE 1. SAFETY ....................................................................................................................2 SAFETY RULES FOR ALL TOOLS ....................................................................2 ADDITIONAL SAFETY INSTRUCTIONS FOR NAILERS....................................3 2. INTRODUCTION ...................................................................................................... 4 3. OPERATIONS......................................
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SECTION 1: SAFETY For Your Own Safety Read Instruction Manual Before Operating Nailer DO NOT CONNECT nailer to the air hose until NEVER MANUALLY DEPRESS the safety you are in position and ready to operate the nose and shoot fasteners for any reason. nailer safely. DO NOT REST a pressurized nailer against KEEP HANDS and other body parts away from your body for any reason. the nailer tip at all times. Safety Instructions For Power Tools These safety rules cannot cover every situation in a work s
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Safety Instructions For Power Tools 13. MAINTAIN TOOLS WITH CARE. Keep 17. CHECK DAMAGED PARTS. Before further tools sharp and clean for best and safest use of the tool, a guard or other part that is performance. Follow instructions for lubri- damaged should be carefully checked to cating and changing accessories. determine that it will operate properly and perform its intended function-check for 14. DISCONNECT TOOLS before servicing alignment of moving parts, binding of mov- and changing access
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SECTION 2: GENERAL INFORMATION Grizzly Industrial, Inc. is proud to offer its Model Most important, we stand behind our machines. G1847, G1852, G1861 and G3811 Pneumatic We have excellent service departments at your disposal should the need arise. If you have any Nailers and Staplers. These professional-quality service questions or parts requests, please call or tools are part of Grizzly’s growing family of fine write to us at the location listed below. woodworking machinery. When used according
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SECTION 3: OPERATIONS Connecting To Air Unpacking If the air fitting is not already screwed in, first be The pneumatic nailers/staplers are shipped from sure the threads are wrapped with teflon tape and the manufacturer in a carefully packed carton. If then screw it in the back. Teflon tape is available you discover damaged after delivery, please call at most hardware stores. Customer Service immediately for advice. To connect the air hose to the air nozzle at the Save the containers and all pa
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3. Slide the magazine out and place the brads Loading Brads into the nailer. Your nailer has slots in its magazine to accommodate different size brads. Figure 2. To load the nailer: 4. Close the magazine. The latch will snap into place if the brads are seated correctly. 1. Disconnect the air hose if connected. 2. Lift the magazine latch that holds the maga- zine in place. Figure 1. Slots Magazine Latch Figure 2. Inserting brads in magazine. Figure 1. Releasing magazine latch. Do not force th
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3. Slide the magazine out and place the staples Loading Staples into the nailer. The staples will seat over the guide in the magazine. Figure 4. 4. Close the magazine. The magazine latch will To load the stapler: click into place if the staples are loaded cor- rectly. 1. Disconnect the air hose if connected. 2. Press down on the magazine latch that holds the magazine in place. Figure 3. Staples Magazine Latch Figure 4. Staple placement. Figure 3. Releasing the magazine. DO NOT operate these pneu
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Test Fire Air Quality Whenever changing fastener size or composition This air nailer or stapler must be regularly oiled of material being fastened, the nailer should be and operated with treated or clean air. It is a pre- tested to ensure that the air pressure is set cor- cision tool with close internal tolerances designed rectly and the nailer is working properly. To test for repetitious use. Wet and/or dirty air lowers fire the nailer: performance and prematurely destroys internal parts. 1.
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SECTION 4: MAINTENANCE General Cleaning & Oiling Maintenance requirements are minimal for these CLEANING: Keep the nailer nose as clean as nailers. The two most common problems with any possible. Dirt and debris have a tendency to work nailer are jamming and damaged drivers. In both their way into the nailer from the nose. Wipe off cases, the nailer will need to be partially disas- any dirt that collects on the outside of the nailer sembled to make the repairs. before connecting it to the air su
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Jamming Aligning Nosepiece To repair a jam: The nosepiece may become misaligned if the nailer has been dropped or otherwise mishan- 1. Remove any fasteners remaining in the gun. dled. Misfiring and/or jamming will result if the nosepiece is misaligned – but correcting the 2. Partially unscrew the cap screws that hold problem is simple. the nosepiece cover in place. Slide the nose- piece cover down and pull it off. Figure 5. To align the nosepiece: (G1861: Remove the safety tip before removing th
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Driver Replacement To remove the driver: HD Valve Piston 1. Disconnect the nailer from the air supply and Cap remove any fasteners from the magazine. Cap Screws 2. Sequentially loosen the 4 cap screws secur- ing the nailer cap to the nailer body. Driver Gasket Set 3. G1847/52: Remove the 4 cap screws, deflector, cap, spring, and HD valve piston. Main Piston Place them to one side. Figure 6. G1861: Deflector Remove the 4 cap screws, deflector, cap, Figure 7. Brad driver assembly. gasket set, and
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3. Replace the parts in the same order they O-Rings were removed. See the parts diagrams if necessary. Tighten the cap screws sequen- tially. If the cap screws are not tightened evenly, the cap will not seat correctly, air Since the nailer is disassembled, inspect the con- will leak, and the nailer will not function. dition of the visible O-rings. If the O-rings show Ensure that the washers are installed signs of wear and tear, they should be replaced. under the cap screw heads. Inspect the surf
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SECTION 5: CLOSURE The following pages contain general specifica- We recommend you keep a copy of our current tions, a parts diagram and list, and index for your catalog for complete information regarding Pneumatic Nailer. Grizzly's warranty and return policy. If you need additional technical information relating to this If you need parts or help in assembling your nail- machine, or if you need general assistance or er, or if you need operational information, we replacement parts, please contact
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G1847 PARTS DIAGRAM -14- G1847 / G1852 / G 1861 / G3811 Air Nailers/Staplers 304 120 101 112 121 303 302 102 122 113 103 427 419 301 116 214 104 423 215 207 105 208 422 209 106 201 425 421 424 202 117 203 107 216 417 204 217 118 108 205 218 418 416 206 415 210 109 119 429 414 123 110 403 413 411 407 111 409 402 410 401 404 405 406 408
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REF PART # DESCRIPTION REF PART # DESCRIPTION 101 PSB15M CAP SCREW M5 - 0.8 x 20 216 P1847216 SHAFT 102 PLW01M LOCK WASHER 5mm 217 P1847217 SPRING 103 P1847103 DEFLECTOR 218 PEC02M E-CLIP 4mm 104 P1847104 SPRING 301 P1847301 NAILER BODY 105 P1847105 SEAL 302 P1847302 O-RING 106 P1847106 CAP 303 P1847303 NIPPLE 107 P1847107 O-RING 304 G2308 AIR FITTING 108 P1847108 O-RING 401 PSB15M CAP SCREW M5 - 0.8 x 20 109 P1847109 HD VALVE PISTON 402 PLW01M LOCK WASHER 5mm 110 P1847110 O-RING 403 P1847403 DR
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G1852 PARTS DIAGRAM -16- G1847 / G1852 / G 1861 / G3811 Air Nailers/Staplers 101 112 304 120 102 121 303 113 302 423 122 103 424 419 116 427 104 301 214 420 421 215 207 105 208 422 106 209 201 117 202 107 203 216 204 108 217 205 118 206 218 109 210 110 425 119 409 414 111 123 415 416 403 413 426 410 411 405 412 402 401 408 418 406 407 404 417
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REF PART # DESCRIPTION REF PART # DESCRIPTION 101 PSB15M CAP SCREW M5 - 0.8 x 20 217 P1847217 SPRING 102 PLW01M LOCK WASHER 5mm 218 PEC02M E-CLIP 4mm 103 P1847103 DEFLECTOR 301 P1847301 NAILER BODY 104 P1847104 SPRING 302 P1847302 O-RING 105 P1847105 SEAL 303 P1847303 NIPPLE 106 P1847106 CAP 304 G2308 AIR FITTING 107 P1847107 O-RING 401 PSB15M CAP SCREW M5 - 0.8 x 20 108 P1847108 O-RING 402 PLW01M LOCK WASHER 5mm 109 P1847109 HD VALVE PISTON 403 P1847403 DRIVER GUIDE COVER B 110 P1847110 O-RING
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G1861 PARTS DIAGRAM -18- G1847 / G1852 / G 1861 / G3811 Air Nailers/Staplers A01 A12 C52 A58 A02 A59 A55 C57 A11 A16 A57 A51 C02 B53 C55 C01 B54 A10 C03 A13 A52 A14 A57 B08 C53 C07 A54 A09 B07 A56 A08 C54 B06 A03 A07 C06 B56 A55 B54 B55 A54 B01 B02 B52 A04 B03 C04 A06 B51 A17 C56 C51 A53 B09 C57 A05 B05 C05 C52 B04
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REF PART # DESCRIPTION REF PART # DESCRIPTION A01 P1861A01 NAILER BODY B03 P1861B03 MAGAZINE UNIT B A02 G2308 AIR FITTING B04 P1861B04 PUSHER A03 P1861A03 CYLINDER B05 P1861B05 SPRING A04 P1861A04 BUMPER B06 P1861B06 REAR PLATE A05 P1861A05 MAIN PISTON UNIT B07 P1861B07 FIXED PLATE A06 P1861A06 GASKET SET B08 P1861B08 MAGAZINE LATCH A07 P1861A07 SPRING B09 P1861B09 FLAT BAR A08 P1861A08 HD VALVE PISTON B51 PSB16M CAP SCREW M4 - 0.7 x 16 A09 P1861A09 COPPER COVER B52 PSB17M CAP SCREW M4 - 0.7 x
