1. Ifihan
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your LIKARVA V-0.25/8 Air Compressor Pump Head. Please read these instructions thoroughly before use and retain them for future reference.
The LIKARVA V-0.25/8 is a 3HP V-type twin-cylinder air compressor pump head designed for various applications including factory use, home decoration, auto repair, and painting. It features high efficiency, precision, and robust construction with a strong heat sink for effective heat dissipation.
2. Alaye Aabo
Máa tẹ̀lé àwọn ìlànà ààbò wọ̀nyí nígbà gbogbo láti dènà ìpalára àti ìbàjẹ́ sí ẹ̀rọ náà:
- Ensure the pump head is installed on a stable, level surface.
- Verify all connections, including motor pulley and belt, are correctly aligned and tightened before operation.
- Always fill the pump head with the appropriate engine oil to the specified level before initial startup.
- Confirm the rotation direction of the pump head is clockwise. Adjust immediately if it rotates counter-clockwise.
- The machine generates high temperatures during operation. Avoid direct contact with hot surfaces to prevent burns.
- Ge asopọ agbara ṣaaju ṣiṣe eyikeyi itọju tabi awọn atunṣe.
- Wear appropriate personal protective equipment (PPE) such as eye protection and hearing protection.
- Do not operate the pump head in explosive atmospheres or near flammable materials.
- Pa awọn ọmọde ati awọn oṣiṣẹ laigba aṣẹ kuro ni agbegbe iṣẹ.
3. Eto ati fifi sori
Follow these steps for proper installation of the air compressor pump head:
- Ibi: When positioning the pump head, ensure the motor pulley and the belt pulley are in the same straight line. Proper alignment minimizes vibration during operation.
- Awọn ohun mimu to ni aabo: Tighten all screws, including those for the base and the pulley. Ensure all components are securely mounted.
- Ẹdọfu igbanu: After securing the screws, check the belt tension. If the belt is loose, adjust the motor position to achieve proper tension. Reinstall the belt once the motor is in the correct position and screws are tightened.
- Ìkún epo: Before the first start-up, the new machine must be filled with engine oil. Add engine oil until the level reaches the center of the red dot in the oil mirror.
- Itọsọna Yiyi: The correct rotation direction for the pump head is clockwise. If it rotates in reverse, immediately adjust the motor wiring to correct the direction.

Nọmba 1: Iwaju ati ẹgbẹ view of the LIKARVA V-0.25/8 Air Compressor Pump Head, showing the V-type cylinders, pulley, and air filters.

olusin 2: Apa view of the pump head, highlighting the air filter and pulley mechanism.
4. Awọn ilana Iṣiṣẹ
Once the pump head is correctly installed and filled with oil, it is ready for operation. Connect the pump head to a suitable power source and ensure all safety measures are in place.
- Ibẹrẹ Ibẹrẹ: After ensuring proper oil level and belt tension, power on the motor. Observe the pump head for any unusual noises or vibrations.
- Abojuto titẹ: Monitor the discharge pressure to ensure it operates within the specified range (up to 115 PSI).
- Iran Ooru: Be aware that the operation of the machine will produce high temperatures. Avoid touching the pump head during and immediately after operation to prevent burns.
- Paade: To stop operation, disconnect the power supply to the motor.
5. Itọju
Regular maintenance is crucial for the longevity and optimal performance of your air compressor pump head.
- Oil Change Schedule:
- First oil change: After the first half month of operation.
- Second oil change: After one and a half months of operation.
- Subsequent oil changes: Every two to three months under normal operating conditions.
- Rirọpo Asẹ Afẹfẹ:
- Under normal conditions: Replace the air filter every two to three months.
- In dusty or poor environments: Replace the air filter monthly.
- Ayẹwo gbogbogbo: Regularly inspect the pump head for any signs of wear, leaks, or damage. Ensure all fasteners remain tight.

olusin 3: Isunmọ view showing the flexible hose connecting the cylinders and one of the air filters, critical components for maintenance.
6. Laasigbotitusita
This section provides solutions to common issues you might encounter with your air compressor pump head.
| Isoro | Owun to le Fa | Ojutu |
|---|---|---|
| Pump head does not start or runs slowly. | Insufficient power supply; Motor issue; Belt too loose. | Ṣayẹwo asopọ agbara ati voltage; Consult a qualified technician for motor inspection; Adjust belt tension. |
| Low air output or pressure. | Clogged air filter; Leaks in air lines; Worn piston rings. | Replace air filter; Inspect and seal all connections; Consult a technician for internal repairs. |
| Gbigbọn ti o pọju. | Misaligned motor and pump pulleys; Loose mounting bolts. | Ensure pulleys are in a straight line; Tighten all mounting screws. |
| Epo jijo. | Loose oil drain plug; Damaged seals or gaskets; Overfilled oil. | Tighten drain plug; Inspect and replace seals/gaskets; Drain excess oil to correct level. |
| Pump head runs hot. | Normal operation (some heat is expected); Insufficient ventilation; Low oil level. | Ensure adequate airflow around the unit; Check and top up oil level; Allow for cooling periods. |
7. Awọn pato
Technical specifications for the LIKARVA V-0.25/8 Air Compressor Pump Head:
- Awoṣe: V-0.25/8
- Agbara: 2200W (3HP)
- Cylinder Configuration: 65 * 2 (V-type, 2-Cylinder)
- Agbara eefi: 250 L/Min (8.8 cfm)
- Ipa Yiyọ: Pẹpẹ 8 (115 PSI)
- Iyara: 1050 rpm
- Iwọn ọja (L x W x H): 34 x 26 x 33 cm (13.4 x 10.2 x 13 inches)
- Apapọ iwuwo: 13.5 kg
- Iwon girosi: 16.08 kg
- Brand: LIKARVA
- Orisun Agbara: Air-powered (requires external motor)
- Awọn eroja to wa: Ajọ
- Ohun elo: Irin
- UPC: 749767466611
- Lilo: Drilling, Air Brushing, Spraying, Nailing (when connected to a complete air compressor system)
Note: If the motor speed is 2880rpm, the diameter of the motor wheel should be 10 cm. If the motor speed is 1440rpm, the motor wheel should be 20 cm.

Figure 4: Diagram showing the key dimensions of the LIKARVA V-0.25/8 Air Compressor Pump Head.
8. Atilẹyin ọja ati Support
Warranty information for the LIKARVA V-0.25/8 Air Compressor Pump Head is not provided in this manual. Please refer to the product packaging or contact your retailer for details regarding warranty coverage.
For technical support, parts, or service inquiries, please contact the seller or manufacturer directly using the contact information provided at the point of purchase or on the product packaging.