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Form No. 1000456 Operating Instructions for: PE55TWP-IBT-115 Model B ELECTRIC HYDRAULIC PUMP 10,000 PSI NOTE: Carefully inspect the pump upon arrival. The carrier, not the manufacturer, is responsible for any damage resulting from shipment. Read and carefully follow these instructions. Most problems with new equipment are caused by improper operation or installation.
Operating Instructions, Form No. 1000456, Back sheet 1 of 6 SAFETY PRECAUTIONS WARNING: To help prevent personal injury, HYDRAULIC HOSE Before operating the pump, all hose connections must be tightened with the proper tools. Do not overtighten. Connections should only be tightened securely and leak-free. Overtightening can cause premature thread failure or high pressure fittings to split at pressures lower than their rated capacities.
Operating Instructions Form No. 1000456 HYDRAULIC PUMP SET-UP PROCEDURE Motor Hook-up and Operation Universal Motor: The universal motor is wired for 115 volts, 50/60 cycles according to the customer's request. This motor cannot be rewired. SET-UP AND OPERATION Filling The Reservoir NOTE: The pump has been shipped without oil in the reservoir.
1. Loosen the locknut on the pressure regulating valve (C), and back the adjusting screw (B) out a few turns with a screwdriver by turning in a counterclockwise direction. This will decrease the setting to a lower than desired pressure.
Operating Instructions Form No. 1000456 PREVENTIVE MAINTENANCE WARNING: To help prevent personal injury, Disconnect the pump from the power supply before performing maintenance or repair procedures. Repairs and maintenance are to be performed in a dust-free area by a qualified technician. Bleeding Air From The System Air can accumulate in the hydraulic system if the reservoir oil level is too low.
Operating Instructions, Form No. 1000456, Back sheet 3 of 6 Draining And Flushing The Reservoir IMPORTANT: Clean the pump exterior before the pump interior is removed from the reservoir. 1. Remove the ten screws fastening the motor and pump assembly to the reservoir. IMPORTANT: Do not damage the gasket or bump the filter or pressure regulating valves when lifting the pump and motor off the reservoir.
Operating Instructions, Form No. 1000456, Back sheet 4 of 6 TROUBLESHOOTING GUIDE WARNING To help prevent personal injury, any repair work or troubleshooting must be done by qualified personnel familiar with this equipment. Use the proper gauges and equipment when troubleshooting. NOTE: Depending on the type of pump, it is often best to check for leaks by using a hand pump and applying pressure to the suspect area without the motor running.
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Operating Instructions Form No. 1000456 PROBLEM CAUSE SOLUTION Pump is not delivering oil or 1. Oil level too low. 1. Fill reservoir to 1/2" from top of delivers only enough oil to filler hole with wrench retracted. advance wrench(s) partially or erratically (continued).
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Operating Instructions, Form No. 1000456, Back sheet 5 of 6 PROBLEM CAUSE SOLUTION Pump builds pressure but cannot Check to see if there are any Seal leaking pipe fittings with maintain pressure. external leaks. If no oil leakage pipe sealant. is visible, the problem is internal.
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Operating Instructions Form No. 1000456 PROBLEM CAUSE SOLUTION Pump will not build full pressure. Sheared key(s). Replace. (Continued) Inadequate air pressure (air Increase air pressure. motor only). Shifting spool seat and/or Clean and reseat or replace. shifting spool poppet (located under high pressure pump assembly) worn.
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