Related Manuals for Gage Bilt GB7720
Summary of Contents for Gage Bilt GB7720
- Page 1 GB7720 HYDRAULIC INSTALLATION TOOL GAGE BILT Inc. GAGE BILT 44766 Centre Court (586) 226-1500 Clinton Twp., MI 48038 (586) 226-1505 Fax MADE IN U.S.A. e-mail:solutions@gagebilt.com / www.gagebilt.com...
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Page 2: Specifications
TABLE OF CONTENTS Description Page Warnings..............................3 Description, Operation and Maintenance....................4 Parts Lists..............................5-6 Trouble Shooting and Overhaul.......................7 Nose Assembly Info..........................8 SPECIFICATIONS Weight - 15 lbs. Hyd. Pressure Req'd. - 5,000 psi PULL 4,000 psi RETURN Hyd. Power Source - GB940 Powerunit or equivalent. Hydraulic Fluid - Fire resistant hydraulic fluid conforming with OSHA regulation 1926.302. - Page 3 NOTE: PLEASE READ THIS MANUAL BEFORE SERVICING OR USING THIS TOOL. COMPLETE WITH WARNINGS AND CAUTIONS TO PREVENT SEVERE PERSONAL INJURY OR DAMAGE THE TOOL. WARNING WARNING Do not pull fastener unless it is placed in Always disconnect tool from powerunit an assembly, pin will eject forcibly when before performing any maintenance to pintail breaks off.
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Page 4: Operation
DESCRIPTION The GB7720 is a hydraulic installation designed to install 5/8" Bobtail® lockbolts. It weighs 15 lbs and has a 1.900" rivet setting stroke and a rated pull load of 21,000 lbs. at 5,000 psi PULL pressure. The GB7720 installation tool is designed to operate at pressures up to 10,000 psi on hydraulic pressure developed by the Powerunit. - Page 5 GB7720 750150 - WRENCH (SOLD SEPARATELY) 12/11...
- Page 6 GB7720 Parts List Ref. No. Part Number Description Qty. 772019 Adapter 406001 Wiper 402222 Back-Up Ring 404488 O'Ring 401147 Back-Up Ring 404626 O'Ring 750108 Front Gland Back-Up Ring 404521 O'Ring 772014 Piston Assembly 762022 Cylinder Assembly 402213 Back-Up Ring 404479...
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Page 7: Oil Leakage
Perform overhaul in a clean, well lit area using care not to scratch or nick any smooth surface that comes in contact with an o'ring. Use of Lubriplate® (Gage Bilt part no. 402723) or other lubricant is recommended during reassembly to prevent tearing or distorting of o'rings. - Page 8 BT20-7720-58 6.02 2.38 Ø (60.3mm) (152.8mm) 1.75 Ø 5.83 (44.4mm) (148.1mm) 4.62 (117.2mm) 32012 PULLER 12017 ANVIL HOLDER 12018 ANVIL ASSEMBLY 401920 SET SCREW 401736 SET SCREW USING DIAL CALIPERS CHECK PULLER AS SHOWN. A NEW PULLER WILL CHECK .261/.262 INCHES.
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Page 9: Warranty
WARRANTY Seller warrants that all goods covered by this catalog will conform to applicable specifications and will replace, or repair, F.O.B. our plant, any goods providing defective from faulty workmanship, or material, for 6 months from date of shipment. Said warranty to remain in effect if and only if such goods are used in accordance with all instructions as to maintenance, operation, and use set forth in manuals and instruction sheets furnished by seller.
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