1. Introduction
This instruction manual provides essential information for the proper installation, operation, and maintenance of the GPI 119200-551 Replacement Motor. This motor is designed to extend the service life of GPI M-150S Series fuel transfer pumps. Please read this manual thoroughly before attempting any installation or service to ensure safe and efficient use.
2. Safety Information
WARNING: Failure to follow these safety instructions may result in serious injury or property damage.
- Always disconnect power to the fuel transfer pump before installing or servicing the motor.
- Ensure the work area is well-ventilated and free from ignition sources when working with fuel systems.
- Wear appropriate personal protective equipment (PPE), including safety glasses and gloves.
- Refer to the original fuel transfer pump manual for additional safety guidelines specific to the pump assembly.
- This motor is designed for use with specific GPI M-150S Series fuel transfer pumps and should not be used for other applications.
3. Product Overview
The GPI 119200-551 is an OEM replacement motor specifically engineered for GPI M-150S Series fuel transfer pumps. It is designed to restore the performance and extend the operational life of your pump.
Image 1: GPI 119200-551 Replacement Motor. This image displays the cylindrical motor with a silver mounting plate, a central shaft, and red and black electrical wires extending from the side.
Key Features:
- Performance: 1900 RPM, 1/5 Horsepower, 12V DC.
- Safety Standards: UL listed to US and Canadian Standards.
- Quality: Genuine GPI part, tested and approved for use with GPI fuel transfer pumps.
- Origin: Made in the USA.
Compatibility:
This replacement motor is compatible with the following GPI M-150S Series fuel transfer pump models:
- GPI M-150S-AU
- GPI M-150S-MU
- GPI M-150S-EM
- GPI M-150S-PO
- GPI M-150S-E-PO
4. Setup and Installation
Installation of the replacement motor requires careful attention to detail. It is recommended to consult the original pump's owner's manual for specific disassembly and reassembly instructions. The following steps provide a general overview:
- Disconnect Power: Ensure the fuel transfer pump is completely disconnected from its power source (e.g., vehicle battery, power supply).
- Drain Fuel: If necessary, drain any remaining fuel from the pump and hoses to prevent spills.
- Access Motor: Carefully disassemble the pump housing to gain access to the existing motor. Note the orientation and connection points of the old motor.
- Remove Old Motor: Disconnect electrical wiring and mounting hardware from the old motor. Remove the old motor from the pump assembly.
- Install New Motor: Position the new GPI 119200-551 replacement motor into the pump housing, ensuring proper alignment with the pump's internal components.
- Connect Wiring: Connect the electrical wires (red and black) to the corresponding terminals. Ensure secure and correct polarity.
- Secure Motor: Fasten the new motor using the appropriate mounting hardware. Ensure all connections are tight.
- Reassemble Pump: Reassemble the pump housing, ensuring all seals and gaskets are correctly seated to prevent leaks.
- Test Operation: Reconnect power to the pump and perform a functional test with a non-flammable liquid (e.g., water) to check for proper operation and leaks before introducing fuel.
For detailed visual guides or specific model instructions, refer to the official GPI website or contact customer support.
5. Operation
Once the GPI 119200-551 replacement motor is correctly installed, the fuel transfer pump will operate according to its original specifications. Refer to your specific GPI M-150S Series fuel transfer pump's owner's manual for detailed operating procedures, including:
- Priming the pump.
- Connecting hoses and nozzles.
- Activating and deactivating the pump.
- Safety precautions during fuel transfer.
The replacement motor ensures the pump delivers consistent performance for efficient fuel transfer.
6. Maintenance
The GPI 119200-551 replacement motor is designed for durability and minimal maintenance. However, regular inspection of the overall pump system is crucial for longevity and safe operation.
- Motor Inspection: Periodically check the motor for any signs of damage, excessive heat, or unusual noise during operation.
- Electrical Connections: Ensure all electrical connections remain tight and free from corrosion.
- Cleanliness: Keep the motor and pump exterior clean and free from dirt, debris, and fuel residue.
- Pump System Maintenance: Follow the maintenance schedule outlined in your GPI M-150S Series fuel transfer pump's owner's manual for other components like hoses, nozzles, and filters.
Image 2: GPI Spare Parts and Accessories. This image shows a GPI fuel pump nozzle attached to a pump on a green tractor, with text indicating that GPI offers a full line of spare parts and accessories for pump repair and performance enhancement.
7. Troubleshooting
If your fuel transfer pump experiences issues after motor replacement, consider the following common troubleshooting steps. Always disconnect power before inspecting or servicing.
| Problem | Possible Cause | Solution |
|---|---|---|
| Pump does not turn on. | No power supply; loose electrical connections; faulty switch. | Check power source and fuses. Verify all electrical connections are secure. Inspect the pump's power switch. |
| Motor runs but no fuel is dispensed. | Pump not primed; clogged inlet/outlet; air leak in suction line. | Ensure pump is properly primed. Check for obstructions in hoses or nozzle. Inspect suction line for leaks. |
| Reduced flow rate. | Clogged filter; worn pump components (not motor related); low voltage. | Clean or replace fuel filter. Check battery voltage if 12V DC. Consult pump manual for internal component inspection. |
| Unusual noise from motor. | Foreign object; motor bearing issue; improper installation. | Disconnect power and inspect for obstructions. If noise persists, contact GPI support. |
If troubleshooting steps do not resolve the issue, contact GPI customer support for further assistance.
8. Specifications
| Attribute | Detail |
|---|---|
| Model Number | 119200-551 |
| Brand | GPI (Great Plains Industries) |
| Voltage | 12V DC |
| Horsepower | 1/5 HP |
| RPM | 1900 RPM |
| Material | Aluminum |
| Dimensions (L x W x H) | 12 x 6 x 7 inches |
| Item Weight | 6.43 pounds |
| Fit Type | Universal Fit (for specified M-150S Series pumps) |
| Vehicle Service Type | Truck, Tractor, Heavy Machinery |
| Gas Type Compatibility | Gasoline |
| Certifications | UL listed to US and Canadian Standards |
| UPC | 031401002768 |
9. Warranty Information
GPI Genuine Parts & Accessories, including the 119200-551 Replacement Motor, are backed by a 90-day limited manufacturer's warranty. This warranty covers defects in materials and workmanship under normal use.
For specific warranty terms and conditions, or to make a warranty claim, please refer to the documentation included with your product or visit the official Great Plains Industries website.
10. Support and Contact
For technical assistance, troubleshooting guidance, or inquiries regarding replacement parts, please contact Great Plains Industries customer support.
- Product Support: Available by phone on weekdays.
- Owner's Manuals: All GPI owner's manuals are available for download on the official Great Plains Industries website.
- Website: www.gpipumps.com
When contacting support, please have your product model number (119200-551) and any relevant purchase information ready.
