1. Įvadas
This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your EBERTH 6.5 HP 4-stroke gasoline engine, model GW3-ER196-6.5-V19. Please read these instructions carefully before using the engine to ensure proper function and to prevent injury or damage. Keep this manual in a safe place for future reference.

1.1 vaizdas: priekis view of the EBERTH 6.5 HP 4-stroke gasoline engine.
2. Saugos instrukcijos
Always prioritize safety when operating or maintaining the engine. Failure to follow these instructions can result in serious injury or property damage.
- Perskaitykite vadovą: Prieš naudodami supraskite visas instrukcijas ir įspėjimus.
- Vėdinimas: Variklį naudokite gerai vėdinamoje patalpoje. Variklio išmetamosiose dujose yra anglies monoksido – bespalvių, bekvapių ir mirtinų dujų.
- Degalų sauga: 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 engine or fuel. Store fuel in approved containers.
- Karšti paviršiai: The engine and exhaust system become very hot during operation and remain hot for some time after shutdown. Avoid contact to prevent burns.
- Judančios dalys: Keep hands, feet, and clothing away from rotating parts such as the flywheel and shaft.
- Akių apsauga: Always wear appropriate eye protection when working with the engine.
- Vaikai ir augintiniai: Keep children and pets away from the engine, especially during operation.
- Avarinis sustojimas: Familiarize yourself with the engine's stop switch and how to quickly shut down the engine in an emergency.
3. Pakuotės turinys
Išpakuodami patikrinkite, ar yra visi komponentai ir ar jie nepažeisti:
- EBERTH 6.5 HP Gasoline Engine
- Vartotojo vadovas (šis dokumentas)
- Operating Tool Kit (for basic maintenance and setup)
If any items are missing or damaged, please contact EBERTH customer support.
4. Sąranka ir diegimas
4.1 Pirminė apžiūra
Before installation, inspect the engine for any visible damage from shipping. Ensure all fasteners are tight.
4.2 Variklio alyvos įpylimas
The engine is shipped without oil. It is crucial to add the correct type and amount of engine oil before first use. The engine features a low oil sensor that will shut down the engine if the oil level is insufficient.
- Padėkite variklį ant lygaus paviršiaus.
- Locate the oil filler cap/dipstick.
- Unscrew and remove the dipstick, wipe it clean.
- Add recommended 4-stroke engine oil (e.g., SAE 10W-30) slowly until the oil level reaches the upper mark on the dipstick when reinserted (not screwed in).
- Securely replace the dipstick.

Image 4.1: Checking the engine oil level using the dipstick.
4.3 Degalų įpylimas
Use only fresh, unleaded gasoline. The fuel tank capacity is 3.6 liters.
- Įsitikinkite, kad variklis išjungtas ir atvėsęs.
- Atidarykite degalų bako dangtelį.
- Carefully pour unleaded gasoline into the tank, avoiding overfilling. Leave some space for fuel expansion.
- Tvirtai užsukite degalų bako dangtelį.

Image 4.2: Refueling the engine with unleaded gasoline.
4.4 Engine Mounting
The engine features a 19.00 mm conical shaft, designed for integration into various machines such as go-karts, lawnmowers, tillers, and power generators. Refer to the engine's technical drawing for precise dimensions and mounting points to ensure compatibility with your application.

Image 4.3: Technical drawing illustrating engine dimensions and conical shaft specifications.

Image 4.4: Detail of the 19.00 mm conical shaft.
5. Operacija
5.1 Starting the Engine (Pull Start)
- Ensure the engine is on a stable, level surface.
- Move the fuel valve to the 'ON' position.
- If the engine is cold, move the choke lever to the 'CLOSED' position. If warm, set to 'OPEN'.
- Move the throttle lever slightly to the 'FAST' position.
- Grasp the starter grip firmly and pull slowly until resistance is felt, then pull quickly and smoothly to start the engine. Do not let the rope snap back.
- Once the engine starts, gradually move the choke lever to the 'OPEN' position.
- Sureguliuokite droselį iki norimo darbinio greičio.

5.1 vaizdas: View of the engine's pull start mechanism.
5.2 Variklio išjungimas
- Droselio svirtį perkelkite į padėtį „LĖTAS“ arba „TUŠČIOJI EIGA“.
- Variklio jungiklį perjunkite į padėtį „OFF“.
- Turn the fuel valve to the 'OFF' position for storage or extended periods of non-use.

Image 5.2: Engine ON/OFF switch.
5.3 Operacinis vaizdo įrašas
5.3 vaizdo įrašas: Bendroji informacijaview and operational demonstration of the EBERTH engine.
6. Priežiūra
Regular maintenance is essential for the longevity and optimal performance of your EBERTH engine. Always perform maintenance with the engine off and cool.
6.1 Variklio alyvos patikrinimas ir keitimas
Check the oil level before each use. Change the engine oil after the first 20 hours of operation, and then every 50-100 hours or at least once a season.
- Pašildykite variklį kelias minutes, tada jį išjunkite.
- Padėkite tinkamą indą po alyvos išleidimo kaiščiu.
- Remove the oil filler cap/dipstick and the oil drain plug to allow the oil to drain completely.
- Reinstall the oil drain plug and tighten it securely.
- Įpilkite rekomenduojamo kiekio ir tipo naujos variklio alyvos (žr. 4.2 skyrių).
- Patikrinkite alyvos lygį matuokliu ir užsukite užpildymo dangtelį.
6.2 Oro filtro priežiūra
Clean the air filter every 25 hours or more frequently in dusty conditions. A dirty air filter reduces engine performance and increases fuel consumption.
- Nuimkite oro filtro dangtelį.
- Nuimkite putplasčio filtro elementą.
- Wash the foam element in warm, soapy water, rinse thoroughly, and allow it to air dry completely.
- Lightly oil the foam element with engine oil and squeeze out any excess.
- Įstatykite filtro elementą ir dangtelį atgal.

Image 6.1: Accessing the air filter for maintenance.
6.3 Uždegimo žvakių patikra ir keitimas
Inspect the spark plug every 50 hours. Replace it annually or if it shows signs of wear, fouling, or damage.
- Nuimkite uždegimo žvakės dangtelį.
- Norėdami nuimti uždegimo žvakę, naudokite uždegimo žvakės veržliaraktį.
- Inspect the electrode for wear and the insulator for cracks. Clean any carbon deposits with a wire brush.
- Check the spark plug gap and adjust if necessary (refer to specifications for correct gap).
- Install the new or cleaned spark plug and tighten it to the recommended torque.
- Reattach the spark plug cap.

Image 6.2: Cleaning the spark plug.
7. Problemų sprendimas
This section provides solutions to common operational issues. For problems not listed here, contact EBERTH customer support.
| Problema | Galima priežastis | Sprendimas |
|---|---|---|
| Variklis neužsiveda | Nėra kuro Žemas alyvos lygis Neteisingas droselio stūmoklis Uždegimo žvakės problema Variklio jungiklis IŠJUNGTAS | Įpilkite kuro Įpilkite aliejaus Sureguliuokite droselį Patikrinkite / išvalykite / pakeiskite uždegimo žvakę Įjunkite variklio jungiklį |
| Varikliui trūksta galios | Nešvarus oro filtras Old/stale fuel Uždegimo žvakės problema | Išvalykite/pakeiskite oro filtrą Išleiskite ir pripildykite šviežio kuro Patikrinkite / išvalykite / pakeiskite uždegimo žvakę |
| Per didelis dūmų kiekis | Per daug aliejaus Neteisingas alyvos tipas Variklio susidėvėjimas | Nusausinkite aliejaus perteklių Naudokite rekomenduojamą aliejų Susisiekite su aptarnavimo centru |
8. Specifikacijos
Key technical specifications for the EBERTH 6.5 HP 4-Stroke Gasoline Engine (Model GW3-ER196-6.5-V19):
- Prekinis ženklas: EBERTAS
- Modelio pavadinimas: GW3-ER196-6.5-V19
- Variklio tipas: 4-stroke, Air-cooled, Single Cylinder
- Poslinkis: 196 cc
- Arklio galia: 6.5 AG (4.8 kW)
- Maksimalus greitis: 3600 aps./min
- Veleno tipas: Conical, Left-rotating
- Veleno skersmuo: 19.00 mm
- Pradėti sistemą: Traukite Pradėti
- Kuro tipas: Bešvinis benzinas
- Kuro bako talpa: 3.6 litrai
- Oil Protection: Low oil sensor shutdown
- Medžiaga: Aliuminis
- Gaminio matmenys: 33.1 x 37.6 x 33.5 cm
- Prekės svoris: 13 kg
9. Garantija ir palaikymas
EBERTH stands by the quality of its products. For warranty information, spare parts, or technical support, please refer to the contact details provided with your purchase or visit the official EBERTH website. EBERTH maintains a large spare parts warehouse to ensure quick availability and delivery of components.
Video 9.1: Additional product features and applications.