1. 서론
The TaskStar T21P Cordless Fuel Transfer Pump is a portable, battery-powered electric pump designed for efficient and safe transfer of diesel, kerosene, and biodiesel. Featuring a 12 gallons per minute (GPM) flow rate, an 18V 4.0Ah rechargeable battery, and an auto-off nozzle, this pump provides convenience and reliability for various applications, including fueling vehicles, agricultural machinery, and marine equipment.

Figure 1: TaskStar T21P Cordless Fuel Transfer Pump
2. 안전 정보
- 경고: This pump is exclusively for diesel, kerosene, and biodiesel. DO NOT transfer gasoline, water, or alcohol. Transferring unsuitable liquids can cause damage to the pump and create hazardous conditions.
- Always ensure the battery is well charged before use.
- Read the entire user manual before operating the pump.
- After each use, clean any fuel residue from the hoses to prevent contamination and ensure longevity.
- For the first use, the screw on the pressure switch may need manual adjustment.
3. 패키지 내용
Your TaskStar T21P Cordless Fuel Transfer Pump kit includes the following components:
- 1 x Diesel Transfer Pump
- 1 x Auto-stop Fuel Nozzle
- 2 x 72.7-inch Inlet/Outlet Hoses
- 1 x 4.0Ah 배터리
- 1 x 전원 어댑터(충전기)
- 1 x 필터
- 4 x 금속 호스 Clamps
- 3 x Metal Connectors
- 5 x Spare Impellers
- 1 x Safety Gloves

Figure 2: All components included in the TaskStar T21P kit
4. 설정 지침
Follow these steps to assemble and prepare your fuel transfer pump for use:
- 펌프를 준비하세요: Remove the dust cover from the oil inlet of the pump.
- Install Inlet Connector: Install the metal connector onto the oil inlet and ensure it is tight.
- Attach Filter to Hose: Connect one end of a hose to the wire mesh filter and secure it with a metal hose clamp.
- Connect Inlet Hose to Pump: Connect the other end of the hose (with the filter) to the pump's oil inlet and secure it with a metal hose clamp.
- Install Nozzle Connector: Install the metal joint onto the fuel nozzle.
- Attach Outlet Hose to Nozzle: Connect one end of the second hose to the fuel nozzle and secure it with a metal hose clamp.
- Connect Outlet Hose to Pump: Connect the other end of the second hose to the pump's oil outlet and secure it with a metal hose clamp.
- 배터리 장착: Slide the 4.0Ah battery onto the designated slot on the fuel transfer pump until it clicks into place.
- 씰 확인: Verify all connection points are securely tightened to prevent leaks.
Video 1: Detailed guide on how to install the TaskStar Fuel Transfer Pump components.

Figure 3: Visual guide for pump installation steps.
5. 사용 설명서
Once assembled, operate the pump as follows:
- Position Hoses: Place the filter end of the inlet hose into the fuel source (e.g., a drum). Insert the nozzle into the receiving tank (e.g., vehicle fuel tank).
- 펌프 활성화: Press the power switch on the pump to turn it on.
- Start Fuel Flow: Squeeze the trigger on the fuel nozzle to begin transferring fuel. The auto shut-off feature will automatically stop the flow when the receiving tank is full.
- Initial Use Note: If you hear a hissing sound, it indicates air in the pump. Release the air until the hissing stops before use.
Video 2: Demonstrating quick refueling with the TaskStar Transfer Pump.
비디오 3: 끝view of the efficient fuel transfer pump kit with battery and auto shut-off.

그림 4: 펌프 작동을 위한 시각적 안내.

Figure 5: Details of the automatic fuel nozzle.
6. 유지관리
정기적인 유지관리를 통해 펌프의 최적의 성능과 수명을 보장할 수 있습니다.
6.1 임펠러 교체
If the pump's performance decreases or it fails to draw fuel, the impeller may need replacement. Follow these steps:
- 나사를 풀어주세요: Loosen and remove the screws on the top of the pump cover.
- 오픈 커버: Carefully open the top of the pump cover.
- Remove Worn Impeller: Take out the worn impeller from its housing.
- 새 임펠러를 설치하세요: Replace it with a new impeller, ensuring it is correctly seated.
- 덮개 닫기: Close the pump cover and protective cover.
- 나사를 조이세요: 나사를 단단히 조입니다.
Video 4: Instructions on how to replace a worn impeller in the pump.
6.2 청소
After each use, ensure to clean any fuel residue from the hoses to prevent contamination and maintain the pump's efficiency.
7. 문제 해결
- 펌프가 작동하지 않음: 배터리가 완전히 충전되어 있고 올바르게 설치되었는지 확인하세요. 전원 스위치를 확인하세요.
- Hissing sound during operation: This indicates air in the pump. Release the air until the hissing stops before continuing use.
- Slow transfer rate or no flow: Check if the filter is clogged and clean it if necessary. Ensure hoses are not kinked or blocked. Verify the impeller is not worn (refer to Maintenance section).
- 자동 종료가 작동하지 않음: Ensure the nozzle is fully inserted into the tank and the pressure switch screw is correctly adjusted (for first-time use).
8. 사양
| 특징 | 사양 |
|---|---|
| 상표 | TaskStar |
| 모델 번호 | T21P |
| 품목 유형 이름 | cordless fuel transfer pump |
| 유량 | 12 GPM(분당 갤런) |
| 배터리 | 18V 4.0Ah 리튬 배터리 |
| 호스 길이 | 2x 6.6 Feet (72.7 inches each) |
| Max Suction Length | 16.4 피트 |
| 최대 리프트 높이 | 32.8 피트 |
| 호환 가능한 연료 | Diesel, Kerosene, Biodiesel |
| 작동 모드 | 오토매틱 |
| 본체 소재 | 금속 |
| 품목 무게 | 7.58 킬로그램 |
9. 보증 및 지원
The TaskStar T21P Cordless Fuel Transfer Pump comes with a 3년 제조사 보증. For any questions, technical assistance, or warranty claims, please contact TaskStar customer support through the retailer where the product was purchased or visit the official TaskStar web연락처 정보 사이트.