1. Úvod
Thank you for choosing the Greenworks GD40CS18 40V Cordless Chainsaw. This powerful and efficient tool is designed for various cutting tasks, offering the performance of a 40cc gas chainsaw without the fumes, maintenance, or pull starts. Featuring a 16-inch bar and chain, a brushless motor, and an automatic oiler, this chainsaw provides reliable operation for your outdoor needs.

Image: Greenworks GD40CS18 40V Chainsaw with 4.0Ah battery and charger.
2. Důležité bezpečnostní pokyny
Always read and understand all instructions before operating the chainsaw. Failure to follow these instructions can result in serious injury or death.
- Používejte vhodné osobní ochranné prostředky (OOP) včetně ochranných brýlí, chráničů sluchu, rukavic a pevné obuvi.
- Ujistěte se, že v pracovní oblasti nejsou žádné přihlížející osoby, zejména děti a domácí zvířata.
- Před každým použitím zkontrolujte motorovou pilu, zda nejsou uvolněné, poškozené nebo opotřebované díly.
- Nepoužívejte motorovou pilu ve vlhkém prostředí nebo v přítomnosti hořlavých kapalin či plynů.
- Pevně držte rukojeti motorové pily oběma rukama.
- Buďte si vědomi zpětného rázu a toho, jak se mu vyhnout.
- Nikdy neobsluhujte motorovou pilu jednou rukou.
- Always remove the battery pack when not in use, before cleaning, or performing maintenance.
- Keep all body parts away from the chain when the chainsaw is running.
3. Komponenty produktu
Familiarize yourself with the key components of your Greenworks GD40CS18 Chainsaw:

Obrázek: Celkově view of the Greenworks 40V Chainsaw, highlighting the 16-inch bar and chain.

Image: Key features including 40CC Gas Equivalent power, 16-inch bar and chain with wrap-around handle for ergonomics, and cushioned overmold-grip for comfort.

Image: Features such as side adjust chain tensioning for quick adjustments, an auto-oiler with a transparent tank, and electric start (no gas, fumes, carburetor, spark plug, or starter rope).

Obrázek: Interní view of the brushless motor, which provides more torque, longer life, and extended runtimes.
4. Nastavení a montáž
4.1 Instalace baterie
- Ensure the battery is fully charged using the Greenworks 40V charger.
- Zarovnejte bateriový blok s portem pro baterii na motorové pile.
- Zasuňte baterii do portu, dokud bezpečně nezapadne na místo.
- Chcete-li baterii vyjmout, stiskněte tlačítko pro uvolnění baterie a baterii vysuňte.
4.2 Chain and Bar Assembly (if not pre-assembled)
Refer to the detailed diagrams in the original packaging for precise assembly steps. Generally, this involves:
- Place the guide bar onto the mounting bolts.
- Fit the chain around the sprocket and guide bar. Ensure the cutting edges of the chain are facing the correct direction.
- Replace the side cover and tighten the nuts finger-tight.
4.3 Napínání řetězu
Proper chain tension is crucial for safe and efficient operation. The GD40CS18 features side adjust chain tensioning.

Image: Side adjust chain tensioning mechanism for quick and easy adjustments.
- Loosen the bar retaining nuts slightly.
- Use the tensioning screw (located on the side) to adjust the chain tension. The chain should be snug against the guide bar, but still able to be pulled freely by hand.
- Once tension is correct, firmly tighten the bar retaining nuts.
- A tension tool is included for this adjustment.
4.4 Filling the Auto-Oiler
The chainsaw is equipped with an automatic oiler to keep the chain lubricated during operation.

Image: Auto-oiler with transparent tank for easy oil level monitoring.
- Odšroubujte víčko oleje.
- Fill the oil reservoir with high-quality bar and chain oil.
- Monitor the oil level through the transparent tank window.
- Bezpečně nasaďte víčko oleje.
5. Návod k obsluze
5.1 Startování motorové pily
The GD40CS18 features an electric start for convenience.

Image: Electric start mechanism, eliminating the need for gas, fumes, carburetor, spark plug, or starter rope.
- Ujistěte se, že je baterie nainstalována a plně nabitá.
- Držte motorovou pilu pevně oběma rukama.
- Engage the safety switch (if present) and press the trigger to start the motor.
5.2 Techniky řezání
Always use proper cutting techniques to ensure safety and efficiency. Plan your cuts, maintain a stable stance, and be aware of falling debris.
Video: Demonstration of the Greenworks GD40CS18 chainsaw cutting logs.
- Start the cut with the bottom of the guide bar against the wood.
- Allow the chain to do the work; do not force the saw.
- Be mindful of kickback, especially when the tip of the guide bar contacts an object.
- Use metal bucking spikes for added durability and leverage during cuts.
6. Údržba
6.1 Mazání řetězu
The auto-oiler system automatically lubricates the chain. Regularly check the oil level through the transparent tank and refill as needed with quality bar and chain oil.
6.2 Broušení řetězu
A sharp chain is essential for safe and efficient cutting. Sharpen the chain regularly or replace it when dull. Refer to a professional or detailed chain sharpening guide for proper technique.
6.3 Čištění a skladování
- Před čištěním vždy vyjměte baterii.
- Clean the chainsaw thoroughly after each use, removing sawdust and debris from the bar, chain, and motor housing.
- For storage, it is advised to store the unit with as little oil in the reservoir as possible to prevent potential leaks. If oil leakage is observed, slightly loosen the oil cap during storage to relieve pressure.
- Motorovou pilu skladujte na suchém a bezpečném místě mimo dosah dětí.
7. Řešení problémů
| Problém | Možná příčina | Řešení |
|---|---|---|
| Motorová pila nestartuje | Baterie není správně nainstalována nebo je vybitá. Bezpečnostní spínač není aktivován. | Ensure battery is fully charged and properly seated. Engage safety switch before pressing trigger. |
| Řetěz se nepohybuje nebo se pohybuje pomalu | Improper chain tension. Dull chain. Obstruction. | Adjust chain tension. Sharpen or replace chain. Clear any obstructions. |
| Oil leaking from reservoir | Pressure buildup in oil tank during storage. | Store with minimal oil. Slightly loosen oil cap during storage to relieve pressure. If issue persists, contact customer support. |
| Snížený řezný výkon | Dull chain. Insufficient oil. | Sharpen or replace chain. Check and refill bar and chain oil. |
8. Technické specifikace
| Funkce | Specifikace |
|---|---|
| Název značky | Greenworks |
| Číslo modelu | GD40CS18 |
| Zdroj napájení | Battery (40V Lithium-Ion) |
| Typ motoru | Bezkartáčový |
| Jmenovitý objemtage | 40V |
| Wattage | 1800W |
| Rychlost řetězu | 20 m/s |
| Length of Guide Plate | 16 palců (400 mm) |
| Number of Chain Knots | 56 uzlu |
| Rozteč řetězu | 3/8" |
| Oiler Capacity | 200 ml |
| Úroveň zvuku | 104 dB |
| Osvědčení | CE |
| Původ | pevninská Čína |
The Greenworks 40V Lithium-Ion platform is compatible with over 40 outdoor products, allowing for versatile use of your 40V batteries (2.0 Ah, 2.5 Ah, 3.0 Ah, 4.0 Ah, 5.0 Ah, and 6.0 Ah).

Image: Comparison chart showing specifications for various Greenworks chainsaw models, including the 40V 16" model.
9. Uživatelské tipy
- Kompatibilita baterie: All Greenworks G-Max/Elite 40V batteries are interchangeable and will work with this chainsaw and other 40V tools in the Greenworks lineup.
- Oil Leakage Prevention: To minimize oil leakage during storage, empty the oil reservoir as much as possible. If minor leakage occurs, slightly loosen the oil cap during storage to relieve pressure.
- Professional Chain Tensioning: The side adjust chain tensioning mechanism provides a professional and reliable method for maintaining optimal chain tension. Always use the included wrench for adjustments.
- Rozšířená doba běhu: While the 4.0 Ah battery provides over 100 cuts on 4x4 lumber, using a 6.0 Ah battery can extend runtime by approximately 50%.
10. Záruka a podpora
For warranty information, technical support, or service inquiries, please refer to the official Greenworks webnebo kontaktujte jejich zákaznický servis. Uschovejte si účtenku jako doklad o koupi.