1. Bubuka
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. Parentah Kasalametan
Salawasna perhatikeun pancegahan kaamanan di handap ieu pikeun nyegah tatu pribadi atanapi karusakan alat.
- Baca Manual: Familiarize yourself with all instructions before operating the pump.
- Penanganan BBM: Bensin kacida gampangna kaduruk. Ngeusian beuleum di wewengkon well-ventilated kalawan mesin pareum tur tiis. Entong ngaroko atanapi ngantepkeun seuneu kabuka caket pompa.
- Haseup knalpot: 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.
- Permukaan Panas: Mesin jeung sistem knalpot jadi panas pisan salila operasi sarta tetep panas pikeun sawatara waktu sanggeus shutdown. Hindarkeun kontak pikeun nyegah kaduruk.
- Bagian Pindah: Keep hands, feet, and clothing away from moving parts such as the recoil starter and fan.
- Perlindungan panon: Always wear appropriate eye protection when operating or maintaining the pump.
- Surface Stabil: Operate the pump on a firm, level surface to prevent tipping.
- Kasalametan listrik: Although gasoline-powered, ensure no electrical components are exposed to water.
- Barudak jeung Pets: Jauhkeun barudak jeung piaraan ti wewengkon operasi.
- Stopan Darurat: Know how to stop the engine quickly in an emergency.
3. Produk Langkungview
3.1 Komponén
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.

Gambar 1: Gemblengna view of the Wiltec 4kW 48000 l/h Gasoline Wastewater Pump, showing its robust black frame and engine assembly.
3.2 Spésifikasi
| Fitur | Spésifikasi |
|---|---|
| merek | WilTec |
| Nomer modél | 64767 |
| Tipe Mesin | 4-tak, Bensin |
| Daya Mesin | 4 kW |
| Max Engine Speed | 3600 rpm |
| Laju Aliran Max | 48,000 l/h (48 m³/h) |
| Max Angkat Jangkungna | 30 m |
| Max Suction Depth | 8 m |
| Sambungan Inlet / Outlet | 80 mm (3 inci) |
| Bahan | Aluminum (pump housing) |
| Warna | Black (frame), Silver (pump) |
| Ukuran (approx.) | 520 mm (L) x 370 mm (W) x 415 mm (H) |

Gambar 2: Sisi view of the pump with approximate dimensions: 370 mm width and 415 mm height.
4. Setélan
4.1 Ngabongkar sareng Inspeksi
- Sacara saksama cabut pompa sareng sadaya asesoris tina bungkusan.
- Pariksa karusakan pengiriman barang. Ngahubungan dealer Anjeun geuwat lamun karuksakan kapanggih.
- Pastikeun sadaya komponén anu didaptarkeun dina daptar bungkusan aya.

Figure 3: Included accessories: two intake filters and several hose clamps for secure connections.
4.2 Fuel and Oil Preparation
PENTING: 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.
- Tambahkeun oli mesin: 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.
- Tambahkeun béngsin: Fill the fuel tank with fresh, unleaded gasoline. Do not overfill. Ensure the fuel cap is securely tightened.
4.3 Hose Connections
- Selang nyeuseup: 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.
- Selang Discharge: Connect a discharge hose (minimum 80mm / 3 inches diameter) to the pump's outlet. Secure with clamps.
- Foot Valve/Strainer: 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 Priming Pompa
Sateuacan ngamimitian, wadah pompa kedah dieusi ku cai pikeun nyiptakeun rohangan hampa pikeun nyeuseup.
- Remove the priming cap located on top of the pump housing.
- Eusian wadah pompa ku cai bersih lalaunan dugi ka ngaleuleuwihi.
- Pasang deui sareng kencengkeun tutup priming kalayan pageuh.
5. Parentah Operasi
5.1 Mimitian Mesin

Gambar 5: Sisi 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).
- Pindahkeun tuas cuk ka posisi 'CHOKE' (pikeun mimiti tiis).
- Setel saklar mesin ka 'ON'.
- Pull the recoil starter handle slowly until resistance is felt, then pull firmly and quickly. Do not let the rope snap back.
- Sakali mesin dimimitian, laun pindahkeun uas cuk ka posisi 'RUN'.
- 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 Ngeureunkeun Mesin
- Turunkeun kecepatan mesin ka idle.
- Move the engine switch to the 'OFF' position.
- Tutup klep suluh.
6. Pangropéa
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.
- Pariksa kabersihan saringan hawa.
- Inspect hoses and connections for wear or leaks.
6.2 beberesih
- 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).

Gambar 6: Top-handap view of the engine, showing the air filter housing.
6.3 Panyimpenan
- 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. Cara ngungkulan
Bagian ieu ngabahas masalah umum anu anjeun tiasa pendak sareng pompa anjeun.
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Mesin teu ngamimitian | Euweuh suluh Saklar mesin OFF Choke incorrect No engine oil Masalah busi | Tambahkeun suluh Hurungkeun pindah ka HIRUP Saluyukeun cuk Add oil (KRITIS) Check/clean/replace spark plug |
| Pompa teu nyala atawa aliranna handap | Ngompa teu purun bocor hawa dina selang nyeuseup Klep suku mampet Angkat nyeuseup luhur teuing | Eusian perumahan pompa ku cai Check all suction connections for airtight seal Clean foot valve/strainer Ngurangan jangkungna nyeuseup |
| Engine runs, but no water flow | Ngompa teu purun Suction hose kinked or blocked Klep suku mampet | Perdana pompa Inspect and clear suction hose Clean foot valve/strainer |
| Geter atawa noise kaleuleuwihan | Komponén leupas Pump cavitation (air in water) Uing dina impeller pompa | Pariksa jeung tighten sadayana bolts Ensure pump is fully primed and suction is clear Inspect and clear pump housing (engine off) |
8. Garansi jeung Rojongan
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:
Penjual: 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.