1. Nhanganyaya
This manual provides essential instructions for the safe and efficient operation, maintenance, and troubleshooting of your Hecht 5511 Gasoline Lawn Mower. Please read this manual thoroughly before using the machine to ensure proper handling and to prevent injury or damage.

Mufananidzo 1: Kupfuuraview of the Hecht 5511 Gasoline Lawn Mower.
The Hecht 5511 is a powerful 4-stroke gasoline lawn mower designed for efficient lawn care. It features a 51 cm cutting width, 5-level cutting height adjustment (30-80 mm), mulching function, and side discharge capability. Its robust steel housing and ergonomic design ensure durability and comfortable operation.
2. Mirayiridzo Yekuchengetedza
Always prioritize safety when operating the lawn mower. Failure to follow these instructions may result in serious injury or property damage.
- Verenga uye unzwisise bhuku rese usati watanga kushandisa.
- Pfekai michina yekudzivirira muviri yakakodzera (PPE), kusanganisira dziviriro yemaziso, dziviriro yekunzwa, shangu dzakasimba, uye mabhurugwa marefu.
- Chengetedza vana nevanoona kure nenzvimbo yekushandira.
- Tarisa nzvimbo yacho kuti uone kana paine zvinhu zvinogona kukandwa nebanga usati wacheka.
- Never operate the mower without the discharge guard or grass catcher in place.
- Dzorera mafuta munzvimbo ine mhepo yakanaka injini yakadzimwa uye inotonhorera. Dzivisa kurasira mafuta.
- Do not operate the mower in wet grass or on steep slopes where you could lose footing.
- Dzima injini uye bvisa waya yespark plug usati waita chero kugadzirisa, kuchenesa, kana kubvisa zvivhariso.

Figure 2: Warning label on the cutting deck emphasizing the importance of the guard.
Warning: Do not operate without guard in place. Ensure all safety guards are securely attached before starting the engine.
3. Setup uye Gungano
3.1 Handlebar Assembly
The handlebar may require assembly or unfolding from its storage position. Secure all bolts and knobs firmly to ensure stability during operation.

Figure 3: Handlebar assembly with soft grip for comfortable handling.
The handlebar features a soft grip for comfortable handling and can be folded for space-saving storage.
3.2 Fuel and Oil Filling
Before first use, fill the engine with appropriate gasoline and engine oil. Refer to the engine manufacturer's recommendations for fuel type and oil specifications.
- Tangi remafuta: Capacity 0.9 liters. Use unleaded gasoline.
- Tangi Yemafuta: Capacity 0.55 liters. Use recommended 4-stroke engine oil.
Ensure caps are securely tightened after filling. Do not overfill.
4. Operating Instructions
4.1 Kutanga Injini
- Iva nechokwadi chekuti tangi remafuta razara uye huwandu hwemafuta hwakakodzera.
- Move the throttle lever to the "START" position.

Figure 4: Throttle and start lever control.
- Grip the engine brake lever (usually on the handlebar) and hold it against the handle.
- Pull the starter cord firmly and smoothly until the engine starts. Do not let the cord snap back.

Figure 5: Pull start handle for engine ignition.
- Once the engine is running, release the starter cord and allow the engine to warm up for a few moments.
4.2 Kugadzirisa Kucheka Hurefu
The cutting height can be adjusted to 5 levels, ranging from 30 mm to 80 mm. Locate the height adjustment lever on the mower deck and move it to the desired position. Ensure all wheels are set to the same height for an even cut.
4.3 Kuvhara uye Kuburitsa Mvura Padivi
The Hecht 5511 offers both mulching and side discharge functions. For mulching, ensure the side discharge chute is closed and the mulching plug (if separate) is installed. For side discharge, attach the side discharge chute and remove the mulching plug (if applicable).

Mufananidzo 6: View of the engine and cutting deck, showing the side discharge area.
The side discharge feature allows grass clippings to be ejected to the side, useful for taller grass or when mulching is not desired.
4.4 Mazano ekucheka matanda
- Mow in overlapping rows for a uniform cut.
- Do not attempt to cut too much grass at once; adjust cutting height as needed.
- The larger rear tires facilitate easier maneuvering across your lawn.
4.5 Kumisa Injini
To stop the engine, release the engine brake lever. The engine will shut off automatically. Wait for all moving parts to stop before approaching the mower.
5. Kuchengeta
Regular maintenance ensures the longevity and optimal performance of your lawn mower. Always disconnect the spark plug wire before performing any maintenance.
- Kuchenesa: Clean the mower deck and engine area after each use to prevent grass buildup.
- Kuchinja Oiri: Change engine oil according to the engine manufacturer's schedule, typically after the first 5 hours and then every 25-50 hours of operation.
- Mhepo Sefa: Inspect and clean or replace the air filter regularly.
- Dzomoto Plug: Inspect and clean or replace the spark plug as needed. The electrode distance should be 0.7 - 0.8 mm.
- Blade Maintenance: Inspect the blade for sharpness and damage. Sharpen or replace the blade as necessary. Ensure the blade screw is tightened to 50 Nm.
- Kuchengeta: For long-term storage, drain the fuel tank or use a fuel stabilizer. Clean the mower thoroughly and store it in a dry, protected area. The foldable handle helps save space.
6. Kugadzirisa matambudziko
Ichi chikamu chinotarisa zvinowanzoitika zvaungasangana nazvo nemucheki welawn.
| Dambudziko | Zvinogona Kukonzera | Solution |
|---|---|---|
| Injini haina kutanga | No fuel; old fuel; spark plug issue; engine brake not engaged. | Check fuel level; replace old fuel; inspect/clean/replace spark plug; ensure engine brake lever is held. |
| Injini inomhanya zvisina kunaka kana kuti inomira | Dirty air filter; stale fuel; carburetor issue. | Clean/replace air filter; use fresh fuel; consult a service technician for carburetor issues. |
| Pasina kukwana kucheka | Blade dull or damaged; cutting height unevenly set; wheels not properly inflated (if pneumatic). | Sharpen or replace blade; ensure all wheels are at the same cutting height. |
| Kudedera kwakanyanyisa | Yakakuvadzwa kana isina kuenzana blade; kusununguka zvikamu. | Inspect blade for damage and balance; check all fasteners for tightness. |
If you encounter persistent issues or problems beyond basic troubleshooting, contact a qualified service technician.
7. Zvinyorwa zveUnyanzvi
| Feature | Tsanangudzo |
|---|---|
| Brand | Hecht |
| Model Number | 5511 |
| Engine Type | Single-cylinder / 4-stroke / OHV Gasoline |
| Nominal Power | 2.5 kW / 3.4 PS |
| Max Injini Simba | 3.6 kW / 5.0 HP |
| Max Torque | 7.0 Nm at 2500 rpm |
| Displacement | 139cm³ |
| Bore x Stroke | 65 x 42 mm |
| Spark Plug Electrode Distance | 0.7 - 0.8 mm |
| Cutting Width | 51 cm |
| Kucheka Urefu | 30 - 80 mm |
| Number of Height Settings | 5 |
| Fuel Tank Volume | 0.9 L |
| Oiri Tangi Volume | 0.55 L |
| Blade Screw Tightening Torque | 50 Nm |
| Measured Sound Power Level (LWA) | 94.4 dB(A); K = 1.91 dB(A) |
| Guaranteed Sound Power Level (LWA) | 98 dB(A) |
| Sound Pressure Level at User (LPA) | 81.1 dB(A); K = 3 dB(A) |
| Vibrations | 6.34 m/s²; K = 1.5 m/s² |
| Operating Conditions | 0 °C kusvika +32 °C |
| Side Ejection | Ehe |
| Mulching Basa | Ehe |
| Rear Wheel Dhayamita | 250 mm |
| Mberi Gumbo Dhayamita | 180 mm |
| Total Length | 1380 mm |
| Total Width | 600 mm |
| Total Height | 970 mm |
| Kurema | 24.2 kg |
| Material | Alloy Steel |
| Simba Source | Gas Powered |
8. Warranty uye Tsigiro
For warranty claims or technical support, please contact your retailer or the manufacturer's authorized service center. Keep your purchase receipt as proof of purchase.
- Spare Parts Kuwanikwa: Information regarding spare parts availability is currently not provided.
- Commercial Service: Commercial service is available in France. Please note that delivery is not available to overseas departments and territories (DOM TOM) and Corsica.