1. Giriş
Thank you for choosing the Wiltec 4kW 48000 l/h Gasoline Wastewater Pump. This powerful and independent pump is designed for efficient drainage and irrigation tasks, especially in locations without access to electrical power. Its robust 4-stroke engine delivers a high flow rate of 48,000 liters per hour, making it suitable for emptying ponds, flooded cellars, trenches, and for general garden or agricultural irrigation. This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your pump.
2. Güvenlik Talimatları
Always observe the following safety precautions to prevent personal injury or damage to the equipment.
- Kılavuzu okuyun: Familiarize yourself with all instructions before operating the pump.
- Yakıt Kullanımı: Gasoline is highly flammable. Refuel in a well-ventilated area with the engine off and cool. Do not smoke or allow open flames near the pump.
- Egzoz Dumanları: The engine produces carbon monoxide, a colorless and odorless gas that can be fatal. Operate the pump only in well-ventilated outdoor areas. Never operate indoors.
- Sıcak Yüzeyler: The engine and exhaust system become very hot during operation and remain hot for some time after shutdown. Avoid contact to prevent burns.
- Hareketli parçalar: Keep hands, feet, and clothing away from moving parts such as the recoil starter and fan.
- Göz Koruması: Always wear appropriate eye protection when operating or maintaining the pump.
- Kararlı Yüzey: Operate the pump on a firm, level surface to prevent tipping.
- Elektriksel Güvenlik: Although gasoline-powered, ensure no electrical components are exposed to water.
- Çocuklar ve Evcil Hayvanlar: Çocukları ve evcil hayvanları çalışma alanından uzak tutun.
- Acil durdurma: Know how to stop the engine quickly in an emergency.
3. Ürün Bittiview
3.1 Bileşenler
The Wiltec Gasoline Wastewater Pump consists of a robust 4-stroke engine mounted on a sturdy frame, connected to a high-capacity pump housing. Key components include the fuel tank, recoil starter, air filter, pump inlet and outlet, and various controls.

Şekil 1: Genel view of the Wiltec 4kW 48000 l/h Gasoline Wastewater Pump, showing its robust black frame and engine assembly.
3.2 Özellikler
| Özellik | Şartname |
|---|---|
| Marka | WilTec |
| Model Numarası | 64767 |
| Motor Tipi | 4 zamanlı, Benzinli |
| Motor Gücü | 4 kW |
| Maksimum Motor Hızı | 3600 dev/dak |
| Maksimum Akış Hızı | 48,000 l/sa (48 m³/sa) |
| Maksimum Kaldırma Yüksekliği | 30 metre |
| Max Suction Depth | 8 metre |
| Giriş/Çıkış Bağlantısı | 80 mm (3 inç) |
| Malzeme | Aluminum (pump housing) |
| Renk | Black (frame), Silver (pump) |
| Boyutlar (yaklaşık) | 520 mm (U) x 370 mm (G) x 415 mm (Y) |

Şekil 2: Yan view of the pump with approximate dimensions: 370 mm width and 415 mm height.
4. Kurulum
4.1 Paketin Açılması ve Muayene
- Pompayı ve tüm aksesuarları ambalajından dikkatlice çıkarın.
- Nakliye sırasında oluşabilecek hasarları kontrol edin. Hasar tespit edilirse derhal satıcınızla iletişime geçin.
- Paketleme listesinde listelenen tüm bileşenlerin mevcut olduğundan emin olun.

Figure 3: Included accessories: two intake filters and several hose clampGüvenli bağlantılar için.
4.2 Yakıt ve Yağ Hazırlığı
ÖNEMLİ: The pump is shipped without engine oil or gasoline. You MUST add engine oil before the first start-up. Failure to do so will cause severe engine damage and void the warranty.
- Motor Yağı Ekleyin: Locate the oil filler cap/dipstick on the engine. Fill with appropriate 4-stroke engine oil (refer to engine manual for specific type and quantity, typically SAE 10W-30 or 10W-40). Do not overfill.
- Benzin Ekle: Yakıt deposunu taze, kurşunsuz benzinle doldurun. Aşırı doldurmayın. Yakıt kapağının sıkıca kapatıldığından emin olun.
4.3 Hortum Bağlantıları
- Emme hortumu: Connect a reinforced suction hose (minimum 80mm / 3 inches diameter) to the pump's inlet. Ensure an airtight seal to prevent air leaks, which can reduce pumping efficiency. Use the provided clamps.
- Tahliye Hortumu: Connect a discharge hose (minimum 80mm / 3 inches diameter) to the pump's outlet. Secure with clamps.
- Ayak Vanası/Süzgeç: Attach the included foot valve/strainer to the end of the suction hose to prevent debris from entering the pump and to maintain prime.

Figure 4: Close-up of the pump's inlet and outlet connections, with various hose adapters (50mm and 75mm) and sealing rings shown for different hose sizes.
4.4 Pompanın Hazırlanması
Before starting, the pump housing must be filled with water to create a vacuum for suction.
- Remove the priming cap located on top of the pump housing.
- Slowly fill the pump housing with clean water until it overflows.
- Replace and securely tighten the priming cap.
5. Kullanım Talimatları
5.1 Motorun Çalıştırılması

Şekil 5: Yan view of the pump's engine, highlighting the fuel cap, recoil starter, and engine controls.
- Ensure the pump is on a stable, level surface and all hoses are securely connected.
- Open the fuel valve (usually a lever below the fuel tank).
- Jikle kolunu 'JİKLE' konumuna getirin (soğuk çalıştırmalar için).
- Motor anahtarını 'AÇIK' konumuna getirin.
- Pull the recoil starter handle slowly until resistance is felt, then pull firmly and quickly. Do not let the rope snap back.
- Motor çalıştıktan sonra, jikle kolunu kademeli olarak 'ÇALIŞMA' konumuna getirin.
- Allow the engine to warm up for a few minutes before engaging the pump.
5.2 Pumping Operation
- After the engine has warmed up, the pump will begin to draw water.
- Monitor the water flow and ensure there are no leaks in the connections.
- Adjust the engine speed as needed for desired flow rate, but avoid running at maximum RPM for extended periods if not necessary.
5.3 Motorun Durdurulması
- Motor devrini rölantiye düşürün.
- Motor şalterini 'KAPALI' konumuna getirin.
- Yakıt vanasını kapatın.
6. Bakım
Regular maintenance ensures the longevity and reliable performance of your pump. Always ensure the engine is off and cool before performing any maintenance.
6.1 Routine Checks (Before Each Use)
- Check engine oil level and top up if necessary.
- Inspect fuel level.
- Hava filtresinin temizliğini kontrol edin.
- Inspect hoses and connections for wear or leaks.
6.2 Temizlik
- Clean the exterior of the pump and engine after each use, especially if used with dirty water.
- Remove any debris from the foot valve/strainer.
- Periodically clean or replace the air filter (refer to engine manual).

Şekil 6: Yukarıdan aşağıya view of the engine, showing the air filter housing.
6.3 Depolama
- For long-term storage, drain the fuel tank and carburetor to prevent fuel degradation.
- Drain all water from the pump housing and hoses to prevent freezing damage.
- Store the pump in a clean, dry, and well-ventilated area.
7. Sorun Giderme
Bu bölümde pompanızda karşılaşabileceğiniz yaygın sorunlar ele alınmaktadır.
| Sorun | Olası Neden | Çözüm |
|---|---|---|
| Motor çalışmıyor | Yakıt yok Motor anahtarı KAPALI Yanlış jikle No engine oil Buji sorunu | Yakıt ekle Anahtarı AÇIK konuma getirin Jikleyi ayarla Add oil (KRİTİK) Buji kontrolü/temizliği/değiştirilmesi |
| Pump does not prime or low flow | Pompa doldurulmamış Emiş hortumunda hava kaçağı Taban valfi tıkalı Emme yüksekliği çok yüksek | Pompa gövdesini suyla doldurun Check all suction connections for airtight seal Clean foot valve/strainer Emme yüksekliğini azaltın |
| Engine runs, but no water flow | Pompa doldurulmamış Suction hose kinked or blocked Taban valfi tıkalı | Pompayı çalıştır Inspect and clear suction hose Clean foot valve/strainer |
| Aşırı titreşim veya gürültü | Gevşek bileşenler Pump cavitation (air in water) Pompa pervanesinde kalıntı | Tüm cıvataları kontrol edin ve sıkın Ensure pump is fully primed and suction is clear Inspect and clear pump housing (engine off) |
8. Garanti ve Destek
Your Wiltec pump is covered by a standard warranty. Please refer to your purchase documentation for specific terms and conditions. In case of issues or for technical support, please contact the seller:
Satıcı: Wiltec Wildanger Technik GmbH
For returns, a 30-day return policy typically applies from the date of purchase. Please retain your proof of purchase for all warranty and support inquiries.