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PTI-15/20SI-T4F Operators Manual
Generating Power to the World
Power Technology Southeast
634 State Road 44
Leesburg, FL 34748-8103
Phone: (352)-365-2777
Fax: (352) 787-5545
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  • Page 1 PTI-15/20SI-T4F Operators Manual Generating Power to the World Power Technology Southeast 634 State Road 44 Leesburg, FL 34748-8103 Phone: (352)-365-2777 Fax: (352) 787-5545 Page 1 of 26...
  • Page 2: Table Of Contents

    Generating Power to the World Table of Contents FORWARD ..............................4 TO OUR CUSTOMERS ..........................4 Limited Warranty on Power Tech Generators ....................5 SAFE OPERATION ............................7 Proposition 65 Warning ......................... 7 CONDUCTING SAFETY CHECKS AND MAINTENANCE ................. 12 Operating the Generator ..........................
  • Page 3 PTI-15/20SI-T4F Operators Manual Generating Power to the World EXCITER FIELD COIL VOLTAGE SOURCE ..................23 ROTATING FIELD ASSEMBLY (ROTOR) ..................... 23 CORE ASSEMBLY ..........................23 FIELD COIL ............................. 23 BALANCE..............................23 BEARING ..............................24 STATOR ASSEMBLY ..........................24 TROUBLESHOOTING ..........................25 TROUBLE ...............................
  • Page 4: Forward

    PTI-15/20SI-T4F Operators Manual Generating Power to the World FORWARD You are now the proud owner of a Power Technology Southeast generator set, powered by an industrial Isuzu diesel engine. This generator set is a Part of Power Tech`s Tier 4 Final Generator product line. It is the engineered to the utmost quality standards and manufactured in a strict quality control environment and will assure you a long, satisfactory service.
  • Page 5: Limited Warranty On Power Tech Generators

    PTI-15/20SI-T4F Operators Manual Generating Power to the World Limited Warranty on Power Tech Generators Power Technology Southeast, Inc. warrants to you, the original purchaser, that each product of our manufacture is free from defects in materials, and workmanship. That each generator will deliver its rated output as indicated on The Power Technology Nameplate, if properly installed, serviced, and operated under normal conditions in accordance with Power Technology’s instructions.
  • Page 6 PTI-15/20SI-T4F Operators Manual Generating Power to the World This Warranty is only valid within the contiguous United States and Canada. Warranty coverage is available outside the U.S. and Canada; please speak to a factory representative for those details. This Warranty does not cover any products or parts not purchased from Power Technology. Power Technology reserves the right to make design improvements and model changes without any obligation to change units or parts previously manufactured.
  • Page 7: Safe Operation

    PTI-15/20SI-T4F Operators Manual Generating Power to the World SAFE OPERATION Observe Safety Instructions CALIFORNIA Wear Safety Clothing Proposition 65 Warning Check Before Operating the Engine Keep Area around the engine clean Diesel Engine Exhaust and Safe Handling of Fuel and Lubricants some of its constituents are Exhaust Gases and Fire Prevention known by the State of...
  • Page 8 PTI-15/20SI-T4F Operators Manual Generating Power to the World responsibility to instruct all operators in safe operation. Be sure to observe the following for safe operation. OBSERVE SAFETY INSTRUCTIONS  Read, understand and follow this “OPERATORS MANUAL” and “LABELS ON THE ENGINE” before starting and operating.
  • Page 9 PTI-15/20SI-T4F Operators Manual Generating Power to the World KEEP AREA AROUND THE ENGINE CLEAN  Be sure to stop the engine before cleaning.  Keep the engine clean and free of accumulated dirt, grease and trash.  DO NOT stop the engine without idling; Temperatures around the genset rises suddenly.
  • Page 10 PTI-15/20SI-T4F Operators Manual Generating Power to the World Escaping fluids  Relieve all pressure in the air, oil and cooling systems before any lines, fittings or related items are removed or disconnected.  Be alert for possible pressure release when disconnecting any device from a system that is pressurized.
  • Page 11 PTI-15/20SI-T4F Operators Manual Generating Power to the World ANTI-FREEZE AND DISPOSAL OF FLUIDS  Anti-freeze contains toxic chemicals. Wear rubber gloves when handling anti-freeze. In case of contact with skin, wash immediately to avoid personal injury.  DO NOT mix different types of Anti-freeze. The mixture can produce a chemical reaction resulting in the formation of harmful substances.
  • Page 12: Conducting Safety Checks And Maintenance

    PTI-15/20SI-T4F Operators Manual Generating Power to the World CONDUCTING SAFETY CHECKS AND MAINTENANCE  When performing safety checks or engine service, be sure the engine is level and well supported. Use approved stands designed for this type of service.  DO NOT service an engine that is only supported by a lift jack or hoist.
  • Page 13: Operating The Generator

    PTI-15/20SI-T4F Operators Manual Generating Power to the World Operating the Generator Daily Pre Operational Checks  Check the engine oil level to be appropriate level  Check for tightness of battery cables/terminals.  Check battery terminals for absence of corrosion ...
  • Page 14: Front Panel Items

    PTI-15/20SI-T4F Operators Manual Generating Power to the World Front Panel Items Item Name Description Off Button Used for turning off the engine or exiting out of Auto mode. This is not intended to function as an Emergency Stop as there are conditions in which it will not shutdown the engine.
  • Page 15: Modes, Starting And Stopping Methods

    PTI-15/20SI-T4F Operators Manual Generating Power to the World Modes, Starting and Stopping Methods The following table describes the different operating modes of the controller: Mode / State Description When in the OFF mode, the engine cannot be remotely started. Auto When in the Auto mode, the engine waits to receive a start command.
  • Page 16: Engine Specifications

    PTI-15/20SI-T4F Operators Manual Generating Power to the World Engine Specifications Engine Make: Isuzu Engine Model: 4LE2T EPA Tier Tier 4 Final KWM @1800rpm Oil type SAE 10W-40 (API Class) Oil capacity 8.4 Qts (8L) Cooling System Capacity 11.25 Qts (10.6L) Air Filter P/N 04FA2768 Primary Fuel filter P/N...
  • Page 17: Engine Maintenance Schedule

    PTI-15/20SI-T4F Operators Manual Generating Power to the World Engine Maintenance Schedule 150 Hour 500 Hour 1000 Hour Maintenance Service Item Daily Remarks notes Interval Interval Interval Engine Oil Level deterioration & Leakage Or Once a Engine Oil Change Year Or Once a Oil Filter Change Year Coolant Level...
  • Page 18: Engine Oil Maintenance

    PTI-15/20SI-T4F Operators Manual Generating Power to the World Engine Oil Maintenance Checking the Engine Oil Level 1) Maintain Proper Oil Level Between “ADD”(Y) and “Full” (X) the oil level Gauge. DO NOT fill above “Full” mark as catastrophic engine damage will occur. 2) Remove the oil filler cap and add oil if necessary.
  • Page 19: Coolant Recommendations

    PTI-15/20SI-T4F Operators Manual Generating Power to the World COOLANT RECOMMENDATIONS For optimum performance, Power Technology recommends a 1:1 mixture of water / glycol. NOTE: Use a mixture that will provide protection against the lowest ambient temperature. NOTE: 100 percent pure glycol will freeze at a temperature of –23°C (-9°F). Most conventional heavy-duty coolant / antifreezes use Ethylene Glycol.
  • Page 20: Coolant Service Life

    PTI-15/20SI-T4F Operators Manual Generating Power to the World COOLANT SERVICE LIFE Commercial Heavy-Duty Coolant/Antifreeze that 3000 Service Hours Meets “ASTM D5345” or Two Years Commercial Heavy-Duty Coolant/Antifreeze that 3000 Service Hours Meets “ASTM D4985” or One Year NOTE: Do not use a commercial coolant/antifreeze that only meets the ASTM D3306 or D4656 specification.
  • Page 21: Operating Hours And Service Log

    PTI-15/20SI-T4F Operators Manual Generating Power to the World OPERATING HOURS and SERVICE LOG THIS SERVICE LOG IS PROVIDED TO HELP YOU KEEP AN ACCUMULATIVE RECORD OF OPERATION HOURS ON YOUR GENERATOR SET AND THE DATES REQUIRED SERVICES WERE PERFORMED. ENTER TIME TO THE NEAREST HOUR.
  • Page 22: Generator Assembly Information

    PTI-15/20SI-T4F Operators Manual Generating Power to the World GENERATOR ASSEMBLY INFORMATION EXCITER TYPE GENERATOR The exciter pole pieces contain residual magnetism, which sets up lines of force across the air gap to the exciter armature. When the exciter begins to rotate a voltage is induced and current flow is initiated in the exciter armature AC windings.
  • Page 23 PTI-15/20SI-T4F Operators Manual Generating Power to the World low voltage that air conditioning will have more difficulty in starting, and long starting lines may overload generator and trip circuit breakers. For three phase connections, please contact Power Technology’s Tech support Dept.
  • Page 24 PTI-15/20SI-T4F Operators Manual Generating Power to the World BEARING The generator rotor assembly is suspended on a shielded factory lubricated ball bearing. A visual inspection of the bearing is recommended at typical service intervals. If signs of abnormal wear or leakage are observed, the bearing should be replaced. Never use liquids of any kind to clean the generator end and bearing.
  • Page 25 PTI-15/20SI-T4F Operators Manual Generating Power to the World Enclosure Information Your PTI-15/20SI-T4F is equipped with a sound insulated enclosure to reduce overall sound levels. There is no maintenance to the enclosure needed over the life of the generator. There are general guidelines for care of your generators enclosure, do not mount any objects to the outside of the enclosure, do not use the enclosure to support any objects (ex.
  • Page 26 PTI-15/20SI-T4F Operators Manual Generating Power to the World TROUBLESHOOTING TROUBLE POSSIBLE CAUSE SUGGESTED ACTION Generator is not in “auto” mode Generator will not start via Put Generator in Auto mode via remote panel or other source controller Remote connection plug is not Reconnect Remote control Plug connected Engine does not crank from...

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