1. Sarrera
This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your Einhell GC-PM 40/1 Thermal Lawn Mower. This robust and reliable gardening tool is designed for mowing medium-sized lawn areas up to 800 m².
Please read this manual thoroughly before operating the lawn mower to ensure proper use and to prevent injury or damage. Keep this manual in a safe place for future reference.

Figure 1: The Einhell GC-PM 40/1 Thermal Lawn Mower, a robust and reliable tool for lawn care.
2. Segurtasun-argibideak
Always observe the following safety precautions when operating your lawn mower:
- Irakurri eskuliburua: Familiarize yourself with all controls and proper use before starting the engine.
- Babes pertsonalerako ekipamendua: Wear sturdy footwear, long trousers, and eye protection. Do not operate barefoot or in open sandals.
- Garbitu eremua: Before mowing, clear the area of stones, sticks, wires, and other debris that could be thrown by the blade.
- Mantendu gertukoak urrun: Ensure children, pets, and other people are kept at a safe distance (at least 15 meters) from the mowing area.
- Erregaiaren Manipulazioa: Refuel outdoors only. Do not smoke while refueling. Allow the engine to cool before adding fuel. Store fuel in approved containers.
- Motorraren funtzionamendua: Do not operate the engine in enclosed spaces where carbon monoxide fumes can accumulate.
- Slope Safety: Mow across the face of slopes, never up and down. Exercise extreme caution when changing direction on slopes. Avoid mowing excessively steep slopes.
- Blade segurtasuna: Never place hands or feet near rotating parts. Always stop the engine and disconnect the spark plug wire before performing any adjustments, cleaning, or maintenance.
- Mantentzea: Regularly check all nuts, bolts, and screws to ensure the equipment is in safe working condition. Replace worn or damaged parts immediately.
3. Produktua amaitu daview
The Einhell GC-PM 40/1 is a push-type thermal lawn mower designed for efficient lawn maintenance. Key features include:
- Motorra: A powerful 4-stroke, 1-cylinder engine delivering 1.2 kW of power with a maximum speed of 2,900 RPM.
- Ebaketa-zabalera: A generous 40 cm cutting width for efficient coverage.
- Altuera doitzea ebaketa: Features a 3-level single-wheel cutting height adjustment, allowing settings from 30 mm to 60 mm.
- Belarra biltzeko poltsa: Equipped with a durable 45-liter fabric grass collection bag. It includes a fill-level indicator and two handles for easy emptying.
- Eskulekua: A foldable handlebar for compact storage and easy transport. The starting cable is conveniently located on the handlebar for effortless starting.
- Etxebizitza: Constructed with a robust and aesthetically pleasing solid plastic housing.

2. irudia: hurbileko planoa view of the mower's engine and durable plastic deck.

Figure 3: The 45-liter fabric grass collection bag with its fill-level indicator.

Figure 4: The foldable handlebar design for convenient storage and transport.

Figure 5: The 3-level single-wheel cutting height adjustment mechanism.
4. Konfigurazioa
Before first use, the lawn mower requires some assembly and preparation.
4.1 Eskulekuaren muntaia
- Unfold the lower handlebar section and secure it with the provided bolts and wing nuts.
- Attach the upper handlebar section, ensuring the starting cable is routed correctly and not pinched. Secure with the remaining bolts and wing nuts.
4.2 Motor-olioa gehitzea
The engine is supplied without oil. It is crucial to fill the engine with appropriate 4-stroke engine oil before starting. Refer to the engine manual for specific oil type and capacity. Do not overfill.
4.3 Erregaia gehitzea
Use fresh, unleaded petrol (gasoline) with an octane rating of at least 91 RON. Do not use E85 or other ethanol blends not approved for small engines. Fill the fuel tank carefully, avoiding spills. Ensure the fuel cap is securely tightened.
4.4 Hasierako egiaztapenak
- Egiaztatu lokailu guztiak estu daudela.
- Ziurtatu txinparta kablea ondo konektatuta dagoela.
- Verify the grass collection bag is correctly attached.
5. Funtzionamendua
Jarraitu urrats hauek zure belarra mozteko makinaren erabilera seguru eta eraginkorrerako.
5.1 Ebaketa-altuera doitzea
The cutting height can be adjusted to 3 levels (30-60 mm) using the single wheel adjustment mechanism. Ensure the engine is off and the spark plug wire is disconnected before making adjustments. Lift the mower slightly and move the adjustment lever to the desired height setting.
5.2 Motorra martxan jartzea
- Ziurtatu erregai-depositua beteta dagoela eta olio-maila zuzena dela.
- Press the primer bulb (if present) 3-5 times until fuel is visible.
- Eutsi motorraren balaztaren palanka eskulekuaren kontra.
- Pull the starter cord firmly and steadily until the engine starts. Do not let the cord snap back.
5.3 Sega
Push the mower at a steady pace. For best results, overlap each pass slightly. Avoid mowing wet grass, as it can clog the mower and lead to an uneven cut. The mower is recommended for areas up to 800 m².

Figure 6: A user operating the Einhell GC-PM 40/1 lawn mower on a lawn.
5.4 Motorra gelditzea
Release the engine brake lever to stop the engine. Wait for all moving parts to come to a complete stop before approaching the mower.
5.5 Emptying the Grass Bag
When the fill-level indicator on the grass bag shows it is full, stop the engine and allow the blade to stop. Carefully remove the grass bag using its two handles and empty the clippings. Reattach the bag securely before resuming operation.
6. Mantentzea
Mantentze-lan erregularrak zure belarra mozteko makinaren iraupena eta errendimendu optimoa bermatzen ditu.
6.1 Garbiketa
After each use, clean the mower deck and grass bag. Remove grass clippings and debris. Do not use high-pressure water directly on the engine or electrical components.
6.2 Engine Oil Check and Change
Check the engine oil level before each use. Change the engine oil after the first 5 hours of operation, and then every 25 hours or annually, whichever comes first. Refer to the engine manual for detailed instructions.
6.3 Bujiaren ikuskapena
Inspect the spark plug annually or every 50 hours. Clean or replace if necessary. Ensure the gap is set correctly according to the engine manual.
6.4 Aire-iragazkiaren garbiketa
Clean the air filter regularly, especially in dusty conditions. A dirty air filter can reduce engine performance. Refer to the engine manual for cleaning instructions.
6.5 Palaren ikuskapena
Regularly inspect the cutting blade for sharpness and damage. A dull or damaged blade can lead to poor cutting performance and excessive vibration. Have the blade sharpened or replaced by a qualified service technician if needed.
6.6 Biltegiratzea
For long-term storage, clean the mower thoroughly. Drain the fuel tank or add a fuel stabilizer. Remove the spark plug and add a small amount of engine oil into the cylinder, then slowly pull the starter cord a few times to distribute the oil. Store the mower in a dry, well-ventilated area. The foldable handlebar allows for compact storage.
7. Arazoak
Atal honek aurki ditzakezun arazo ohikoenei heltzen die.
| Arazoa | Kausa posiblea | Irtenbidea |
|---|---|---|
| Motorra ez da martxan jartzen | No fuel; old fuel; incorrect oil level; spark plug issue; engine brake not engaged. | Check fuel level; use fresh fuel; check oil level; inspect/replace spark plug; ensure engine brake lever is held. |
| Ebaketa irregularra | Dull or damaged blade; incorrect cutting height setting; mowing too fast. | Sharpen/replace blade; adjust cutting height; mow at a slower pace. |
| Gehiegizko bibrazioa | Bent or unbalanced blade; loose fasteners. | Inspect blade for damage, replace if necessary; tighten all nuts and bolts. |
| Botere galera | Dirty air filter; old fuel; low oil level. | Clean air filter; use fresh fuel; check/add oil. |
Hemen zerrendatzen ez diren arazorik baduzu edo irtenbideek ez badute arazoa konpontzen, jarri harremanetan bezeroarentzako arreta-zerbitzuarekin.
8. Zehaztapenak
| Ezaugarri | Zehaztapena |
|---|---|
| Produktuaren neurriak (L x W x H) | 138 x 53 x 102.5 cm |
| Pisua | 17.1 kilogramo |
| Modelo zenbakia | 3404832 |
| Marka | Einhell |
| Energia iturria | Gasarekin |
| Materiala | Plastikoa |
| Kolorea | Gorri Klasikoa |
| Estiloa | Bultza Sega |
| Ebaketa-zabalera | 40 zentimetro |
| Eragiketa modua | Manual (Push) |
| Gomendatutako eremua | Gehienez 800 m² |
| Motor potentzia | 1.2 kW |
| Ebaketa-Altuera Doitzea | 3 levels (30-60 mm) |
| Belar poltsaren edukiera | 45 litro |
9. Bermea eta Laguntza
This product comes with a manufacturer's warranty. Spare parts availability is guaranteed for 2 years from the date of purchase.
For warranty claims, technical support, or to order spare parts, please contact your authorized Einhell dealer or visit the official Einhell webgunea. Mesedez, izan zure modelo zenbakia (3404832) eta erosketaren egiaztagiria prest laguntzarekin harremanetan jartzean.





