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Summary of Contents for Greenlee 976-22
- Page 1 HYDRAULIC POWER PUMPS 976-22 (SERIAL CODE YD) 980-22 (SERIAL CODE ABZ) Read and understand all of the instructions and safety information in this manual before operating or servicing this tool. 999 9138.1 © 1999 Greenlee Textron IM 1036 REV 14 4/99...
- Page 2 Motor Control with Cover Removed, Side View APPLY THERMALLOY THERMAL COTE 1 THERMAL GREASE TO BOTTOM OF RELAY AND SURFACE OF BASE PRIOR TO INSTALLATION OF RELAY. Greenlee Textron / Subsidiary of Textron Inc. 4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070...
- Page 3 WHITE 220 V @ 1.12 VA 3-32 VDC BLACK Foot Switch SWITCH MOUNTED TO GUARD WITH TWO #10 SCREWS (SUPPLIED WITH GUARD) WIRING DIAGRAM Pendant Switch Greenlee Textron / Subsidiary of Textron Inc. 4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070...
- Page 4 Seal the Driv-Lok pin (73) to the pump block (84) with a 1.5 mm (1/16") bead of an RTV-type silicone-based sealant, such as Dow Corning 732™ Multipurpose Sealant or equivalent. Greenlee Textron / Subsidiary of Textron Inc. 4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070...
- Page 5 Figure A1 Figure A2 STOP SET POSITION #1 135° BALL OPEN 112.5° (.99 mm [.039"]) 45° STOP OPEN STOP 22.5° (REF.) CLOSED POSITION 2 Figure A3 Greenlee Textron / Subsidiary of Textron Inc. 4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070...
- Page 6 The pumping delay will increase with rising oil temperature (thinner oil). COVERPLATE 8 mm (5/16") Ø BALL (used to make measurement) 36.17 mm (1.424") Figure A6 37.29 mm (1.468") Figure A5 Greenlee Textron / Subsidiary of Textron Inc. 4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070...
- Page 7 9.35 mm (“U” 0.368") Ø DRILL 9.35 mm (“U” 0.368") Ø DRILL 7.14 mm (0.281") Ø BALL SEAT (BYPASS CHECK) 4.76 mm (0.187") Ø REAM Figure B3 Greenlee Textron / Subsidiary of Textron Inc. 4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070...
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Page 8: Exploded View
976-22, 980-22 Hydraulic Power Pump Exploded View Serial Fig. A2 Figs A1 & A5 Fig A4 Greenlee Textron / Subsidiary of Textron Inc. 4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070... -
Page 9: Torque Table
27 N 20 foot-pounds • 34 N 25 foot-pounds • 68 N 50 foot-pounds • 503 4369.6 Hydraulic Repair Kit 503 5464.7 Release Knob Retrofit Kit Greenlee Textron / Subsidiary of Textron Inc. 4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070... -
Page 10: Parts List
Decal, Identification 976-22 ......... 1 503 6307.7 Decal, Identification and Specification 980-22 ..1 918 6353.8 Motor, 220 VAC, 1/2 HP (976-22) ....... 1 918 6444.5 Motor, 220 VAC, 1-1/2 HP (980-22) ....1 503 2661.9 Fill-Vent Plug ............1 905 0520.4... - Page 11 High Pressure Relief Valve ........1 905 3706.8 Pin, Type “D” Driv-Lok 1/4" x 1/2" ....... 1 503 4310.6 Insert, Cavity, (976-22 Only) ....... 1 503 3531.6 High Pressure Bushing, 976-22 ......1 503 3530.8 High Pressure Bushing, 980-22 ......1 503 3532.4...
- Page 12 * Parts included in Repair Kit No. 503 4369.6 + Parts included in Release Knob Retrofit Kit 503 5464.7 Greenlee Textron / Subsidiary of Textron Inc. 4455 Boeing Drive, Rockford, IL 61109-2988 USA Customer Service (International): 815/397-7070 • Fax: 815/397-1391 Customer Service (North America): 800/435-0786 •...