Failure to observe this warning will result in severe injury or death. Additional or replacement manuals may be obtained from your Greenlee distributor. When tool is received, complete the following record: SERIAL NUMBER: ____________________________ DATE OF PURCHASE: ________________________ WHERE PURCHASED: ________________________ Always mention the tool’s serial number when ordering...
Inspect pump, hoses, couplers, and fittings for wear or damage. Replace worn, damaged, or missing components with Greenlee replacement parts. Worn or damaged components can fail, resulting in injury. Failure to observe this warning can result in severe injury or death.
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Red J10 White T2 Blue (4) Power The 940-M3 Special No. 55 pump is powered by a 1 hp, end-mounted, totally enclosed, fan-cooled, ball bearing, dual-voltage electric motor. For information on 230 Volt operation, please contact factory. For your protection, ground unit before using.
Filling Oil Reservoir The oil reservoir must be kept filled with a good grade of light hydraulic oil—Greenlee 905 0806.8 hydraulic oil or equal—in order for the pump to operate properly. Never use synthetic fluids or fluids with poor lubri- cating qualities (i.e., brake fluids, etc.) as permanent...
Hydraulic Power Pump Wiring Diagrams Use the following wiring diagrams when replacing the contactor relay with a solid state relay (Greenlee Part No. 918 6403.8) 115-Volt Motor, Clockwise Rotation (View Motor from Lead End) See page 4 for wire colors.
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Hydraulic Power Pump Wiring Diagrams (cont’d) Motor T1 Pendant Black Wire UPC No. Greenlee 78-3310- Part No. 20721 502 0721.0 24718 502 4718.2 21121 502 1121.8 27320 502 7320.5 53281 905 3281.3 53194 905 3194.9 85117 918 5117.3 Motor Ground (green)
Hydraulic Power Pump Troubleshooting PROBLEM Pump motor will not start. Will not pump oil. Excessive noise in hydraulic system. Necessary to add oil often. If the above corrective measures fail to make the pump function properly, it is recommended that you send the pump back to the factory or to a qualified service center.
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Hydraulic Power Pump Handles Used on Older Models Franklin Motor GE Motor SERIAL NUMBER LOCATION 10.781 10.718 .656 64, 64C 9.281 9.218 .656 .593...
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Hydraulic Power Pump 79,82,86 1/8 ALLEN WRENCH Remove set screw NOTE: before removing motor.
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Hydraulic Power Pump SECTION BB SECTION AA 14 39 40...
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Hydraulic Power Pump 940 Special No. 55 (501 8452.0) Hydraulic Power Pump — Parts List Part No. 501 8236.6 500 6067.8 501 7766.4 501 8194.7 500 3493.6 501 8871.2 501 1855.2 501 1862.5 501 9060.1 501 9059.8 502 0424.6 501 4861.3 501 4862.1 501 4876.1 501 7130.5...