1. Sigurnosna uputstva
Read and understand all safety warnings and instructions before operating the MADER Motocultor. Failure to follow these instructions may result in serious injury or death.
1.1 Opća sigurnost
- Always wear appropriate personal protective equipment (PPE), including safety glasses, gloves, sturdy footwear, and hearing protection.
- Držite djecu i prolaznike podalje od operativnog područja.
- Do not operate the machine under the influence of alcohol, drugs, or medication that may impair judgment.
- Inspect the machine before each use for loose parts, damage, or leaks.
- Provjerite da li su svi zaštitni uređaji i zaštitni elementi na svom mjestu i da li ispravno funkcionišu.
1.2 Sigurnost goriva
- Handle fuel in a well-ventilated area, away from sparks, open flames, or other ignition sources.
- Ne dolijevajte gorivo dok motor radi ili je vruć.
- Store fuel in approved containers.
1.3 Sigurnost rada
- Operate the motocultor only on stable ground. Avoid steep slopes or uneven terrain that could cause loss of control.
- Maintain a firm grip on the handles.
- Be aware of rotating parts and keep hands and feet clear.
- Disengage attachments and stop the engine before performing any adjustments or clearing blockages.
2. Components Overview
Familiarize yourself with the main components of your MADER Motocultor.

Slika 2.1: Gotovoview of the MADER Motocultor 28402 with common attachments. This image displays the main power unit, a tiller attachment, a trailer, and other implements like a plow and furrower, illustrating the versatility of the machine.

Slika 2.2: Detaljno view of the MADER Motocultor 28402 power unit. This image highlights the 4-stroke air-cooled engine, fuel tank, air filter, and the operator handles with various control levers for speed and engagement.
Ključne komponente:
- motor: 4-stroke, air-cooled, 15HP (9Kw), 420CC displacement.
- rezervoar za gorivo: Za benzin.
- Karter za ulje: For engine oil (1.2L capacity).
- Ručice: With controls for throttle, clutch, and gear selection.
- Točkovi: Drive wheels for traction.
- Power Take-Off (PTO): For attaching various implements.
- mjenjač: Provides 3 forward and 2 reverse speeds.
3. Postavljanje i početna priprema
Before operating your motocultor, proper assembly and preparation are essential to ensure safe and efficient performance.
3.1 Raspakivanje i montaža
- Pažljivo izvadite sve komponente iz pakovanja.
- Attach the handlebars to the main unit, ensuring all bolts are securely tightened.
- Mount the wheels, ensuring they are correctly oriented and fastened.
- If using an attachment like a tiller, connect it to the PTO shaft according to the attachment's specific instructions. Refer to the attachment's manual for detailed assembly steps.
3.2 Fluid Checks and Filling
- motorno ulje: The engine requires approximately 1.2 liters of 10W-40 or equivalent 4-stroke engine oil. The unit is shipped without engine oil. Fill to the appropriate level indicated on the dipstick before first use.
- Gearbox Oil: The gearbox is typically pre-filled from the factory. Verify the oil level and top up if necessary with recommended gear oil. Consult the full service manual for specific oil type and capacity.
- gorivo: Fill the fuel tank with fresh, unleaded gasoline. Do not overfill and ensure the fuel cap is securely fastened.
3.3 Battery Connection (for Electric Start Models)
If your motocultor is equipped with an electric starter, the battery may be partially disconnected for transport. Locate the battery and ensure both positive (red) and negative (black) terminals are securely connected. The negative terminal may have a protective sleeve that needs to be removed, and it must be connected to the chassis for proper grounding.
4. Uputstvo za upotrebu
Follow these steps for safe and effective operation of your MADER Motocultor.
4.1 Pokretanje motora
- Uvjerite se da je ventil za gorivo otvoren.
- Postavite ručicu čoka u položaj "ČOK" (za hladan start).
- Move the throttle lever to the "START" or mid-range position.
- Pull the recoil starter handle firmly until the engine starts, or turn the ignition key for electric start models.
- Nakon što se motor pokrene, postepeno pomaknite ručicu čoka u položaj "RUN".
4.2 Engaging Gears and Driving
- With the engine running, disengage the clutch.
- Select the desired gear (3 forward, 2 reverse). Start with a low gear for initial movement.
- Gradually engage the clutch to begin moving.
- Adjust the throttle to control engine speed.
4.3 Using Attachments (e.g., Tiller)

Slika 4.1: The MADER Motocultor 28402 equipped with a rotary tiller attachment. This configuration is ideal for preparing soil for planting, breaking up compacted earth, and weeding. Ensure the tiller is securely mounted before operation.
- Ensure the attachment is securely mounted to the PTO.
- Engage the PTO lever (if separate from the main clutch) to power the attachment.
- Adjust the working depth or height of the attachment as needed.
- Operate at a steady pace, allowing the attachment to perform its function effectively.
4.4 Zaustavljanje motora
- Disengage any attachments.
- Move the throttle lever to the "STOP" or "IDLE" position.
- Turn the ignition key to "OFF" or press the engine stop switch.
- Zatvorite ventil za gorivo radi skladištenja.
5. Održavanje
Regular maintenance ensures the longevity and optimal performance of your motocultor.
5.1 Dnevne provjere
- Provjerite nivo motornog ulja.
- Pregledajte filter zraka na čistoću.
- Proverite pritisak u gumama.
- Look for any loose fasteners or signs of damage.
5.2 Periodično održavanje
- Zamjena motornog ulja: Zamijenite motorno ulje nakon prvih 5 sati rada, a zatim svakih 25-50 sati ili godišnje.
- Čišćenje/zamjena filtera za zrak: Čistite ili mijenjajte filter za zrak svakih 25 sati ili češće u prašnjavim uvjetima.
- svjećica: Pregledajte i očistite svjećicu svakih 50 sati. Zamijenite ako je istrošena.
- Gearbox Oil: Check and change gearbox oil as recommended in the full service manual (typically every 100-200 hours).
- podmazivanje: Lubricate all pivot points and control cables as needed.
5.3 Skladištenje
- Clean the motocultor thoroughly.
- Ispraznite rezervoar za gorivo ili dodajte stabilizator goriva.
- Remove the spark plug and add a small amount of engine oil into the cylinder, then slowly pull the recoil starter a few times to distribute. Reinstall the spark plug.
- Čuvati na suhom, zaštićenom mjestu.
6. Otkrivanje problema
This section addresses common issues you might encounter with your MADER Motocultor.
| Problem | Mogući uzrok | Rješenje |
|---|---|---|
| Motor se ne pokreće | No fuel; Choke incorrect; Spark plug faulty; Engine oil low (safety cutoff) | Check fuel level; Adjust choke; Clean/replace spark plug; Fill engine oil to correct level. |
| Motor radi loše ili se gasi | Dirty air filter; Stale fuel; Clogged fuel line; Spark plug issues | Clean/replace air filter; Use fresh fuel; Clean fuel line; Inspect/replace spark plug. |
| Gubitak snage | Overload; Dirty air filter; Incorrect engine speed; Low engine oil | Reduce load; Clean/replace air filter; Adjust throttle; Check engine oil. |
| Pretjerane vibracije | Loose fasteners; Damaged attachment; Unbalanced wheels | Tighten all bolts; Inspect attachment for damage; Check wheel balance. |
If you cannot resolve the issue using this guide, please contact MADER customer support or a qualified service technician.
7. Specifikacije
Technical details for the MADER Motocultor Model 28402.
- Model: 28402
- Tip motora: 4-taktni, hlađen zrakom
- Pomak: 420 KZ
- Snaga: 15 HP (9 Kw) at 3600 RPM
- Brzine: 3 naprijed + 2 nazad
- Kapacitet motornog ulja: 1.2 litara
- Prijenos: Gear
- Materijal: legirani čelik
- Izvor napajanja: Benzinski motor
- Dimenzije (paket): 110 x 79 x 62 cm
- Težina proizvoda: 140 kg
- Uključene komponente: Motocultor and Tiller (Motoazada y Fresas)
8. Garancija i podrška
MADER products are manufactured to high-quality standards. For warranty information, please refer to the documentation provided with your purchase or contact MADER customer service. Keep your proof of purchase for any warranty claims.
For technical support, spare parts, or service inquiries, please contact your authorized MADER dealer or visit the official MADER webweb mjesto za kontakt detalje.





