1. Introducció
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your Goodyear Pneumatic Oil Transfer Pump, Model OP-123. Please read this manual thoroughly before using the pump to ensure proper function and to prevent injury or damage.

Figure 1: Goodyear Pneumatic Oil Transfer Pump, Model OP-123. This image displays the main unit of the pump, highlighting its robust construction and pneumatic input.
2. Informació de seguretat
Adherence to safety guidelines is paramount when operating pneumatic equipment. Failure to follow these instructions may result in serious injury or equipment damage.
- Equips de protecció individual (EPI): Always wear appropriate safety glasses or protective eyewear when operating or maintaining the pump. Gloves are also recommended.
- Subministrament d'aire: Ensure the compressed air supply is clean, dry, and regulated within the specified pressure range of 70-115 PSI (5-8 bar). Contaminated air can damage the pump.
- Compatibilitat amb fluids: This pump is designed for oils and fluids up to SAE130 viscosity. DO NOT use this pump for gasoline, diesel, or other flammable/corrosive liquids unless explicitly stated by the manufacturer.
- Instal·lació segura: Ensure the pump is securely mounted to a barrel, cart, or wall before operation to prevent tipping or movement.
- Disconnect Air: Always disconnect the air supply before performing any maintenance, adjustments, or when the pump is not in use.
- Alliberament de pressió: Before disconnecting any hoses or components, ensure all pressure is safely released from the system.
- Ventilació: Feu funcionar la bomba en una zona ben ventilada.
3. Configuració i instal·lació
Follow these steps for proper setup and installation of your oil transfer pump.
- Desembalatge: Traieu amb cura tots els components de l'embalatge. Inspeccioneu-ho per detectar qualsevol signe de danys durant el transport.
- Bung Adapter Installation: The pump includes a 2-inch adjustable bung adapter for easy installation on standard drums. Thread the lower part of the adapter into the drum's bung opening, then tighten the upper part to secure the pump at the desired height.
- Tub de recollida: The pump's pickup tube may require an extension to reach the bottom of certain drums (e.g., 55-gallon drums). An extension kit is sold separately. Ensure the pickup tube is fully submerged in the fluid for optimal performance.
- Opcions de muntatge:
- Barrel Mount: Utilize the integrated bung adapter for direct mounting onto a fluid drum.
- Cart Mount: The pump can be mounted onto a transfer cart for mobility.
- Muntatge en paret: A wall mount kit is available separately for fixed installations.
- Connexió d'entrada d'aire: Connect your clean, dry, and regulated air supply hose to the 1/4-inch air inlet connection on the pump. Ensure a secure, leak-free connection.
- Oil Outlet Connection: Connect the fluid transfer hose to the 1/2-inch male oil outlet connection. Ensure all connections are tight to prevent leaks.

Figure 2: Diagram illustrating the key components of the Goodyear Oil Transfer Pump, including the air pressured motor, silencer, bung adapter, aluminum tube, and oil filter.
4. Funcionament
Once the pump is properly installed and all connections are secure, follow these steps to operate the pump.
- Verify Fluid Type: Confirm that the fluid to be transferred is compatible with the pump and within the recommended viscosity range (up to SAE130). Typical fluids include motor oil, gear oil, hydraulic oil, and automatic transmission fluid.
- Connecteu el subministrament d'aire: Connect the regulated air supply to the pump's air inlet. Ensure the air pressure is set between 70-115 PSI (5-8 bar).
- Iniciar el bombament: Open the air valve to begin the transfer process. The pump is double-acting and self-priming, designed for rapid and precise flow rates.
- Monitor de funcionament: Observe the fluid transfer. The pump has a maximum flow rate of 3.2 GPM (12 LPM).
- Apagar: Once the desired amount of fluid has been transferred, close the air valve to stop the pump.
- Pressió d'alliberament: Before disconnecting any hoses, ensure all residual pressure in the fluid line is safely released.

Figure 3: The Goodyear pump shown in operation, illustrating its capability to transfer typical oils such as motor oil, gear oil, automatic transmission fluid, and SAE 30 from a drum.
5. Manteniment
Regular maintenance ensures the longevity and optimal performance of your Goodyear pump.
- Air Supply Quality: Continuously ensure your air supply is clean and dry. Moisture and contaminants in the air can lead to internal corrosion and reduced pump life.
- Inspecció de connexions: Periodically check all air and fluid connections for leaks. Tighten any loose fittings.
- Filtre d'oli: The pump is equipped with an oil filter. Inspect and clean or replace the filter as needed to prevent debris from entering the pump mechanism.
- Neteja general: Keep the exterior of the pump clean. Wipe off any spilled fluids immediately.
- Emmagatzematge: When not in use for extended periods, disconnect the air supply and store the pump in a clean, dry environment.
6. Solució De Problemes
Consulteu aquesta secció per conèixer els problemes comuns i les seves possibles solucions.
| Problema | Causa possible | Solució |
|---|---|---|
| Pump not operating or low flow rate |
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| Fluid leaks from connections |
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| Pump not reaching bottom of drum |
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7. Especificacions
Detailed technical specifications for the Goodyear Pneumatic Oil Transfer Pump.

Figure 4: Visual representation of key technical specifications including flow rate, pump life, and maximum viscosity.
| Especificació | Valor |
|---|---|
| Número de model | OP-123 |
| Número de peça del fabricant | 1701031G-UK |
| Cabal (màx.) | 3.2 GPM / 12 LPM |
| Pressure Ratio (Max) | 3:1 |
| Air Input Pressure (Max) | 5-8 bar / 70-115 PSI |
| Liquid Pressure (Max) | 8 bar / 115 PSI |
| Diàmetre del motor d'aire | 63 mm / 2.5 polzades |
| Air Consumption (@ 8BAR / 115PSI) | 110L / 3.9 CFM |
| Connexió d'entrada d'aire | 1/4 polzada |
| Oil Outlet Connection | 1/2 inch male |
| Pump Life (Approx.) | 360k liters / 95k+ gallons |
| Viscositat màxima | SAE130 |
| Material | Alumini |
| Dimensions del producte (L x A x A) | 12.95 x 12.95 x 61.98 cm |
| Pes del producte | 3.8 kg |
| Ajuste universal | Sí |
| Automotive Service Type | Truck, Tractor |
8. Garantia i Suport
La informació sobre la garantia del producte i l'atenció al client no estava disponible a les dades del producte proporcionades. Consulteu l'embalatge del producte o el fullet oficial del fabricant. website for details on warranty coverage and how to contact customer support for assistance.





