1. Introducció
This manual provides essential instructions for the safe and efficient operation, setup, and maintenance of your STIGA Collector 48 S B thermal lawnmower. Please read this manual thoroughly before operating the machine and keep it for future reference.
The STIGA Collector 48 S B is a powerful and reliable petrol lawnmower designed for maintaining large gardens. It features a 46 cm cutting width, a 60-liter grass collection bag, and an ergonomic design for comfortable use.
2. Informació de seguretat
Always prioritize safety when operating the lawnmower. Failure to follow safety instructions can result in serious injury or damage to the machine.
- Llegeix el manual: Familiarize yourself with all controls and proper use of the equipment.
- Equips de protecció individual (EPI): Always wear sturdy footwear, long trousers, and eye protection. Hearing protection is recommended.
- Netegeu l'àrea: Before mowing, remove all objects such as stones, sticks, wires, and toys from the lawn.
- Mantenir els espectadors allunyats: Ensure children, pets, and other people are at a safe distance (at least 15 meters) from the mowing area.
- Manipulació de combustible: Handle fuel with extreme care. It is highly flammable. Refuel outdoors only and do not smoke while refueling.
- Motor apagat: Apagueu sempre el motor i desconnecteu el cable de la bugia abans de fer qualsevol ajust, neteja o manteniment.
- Operació de pendent: Exercise extreme caution when operating on slopes. Mow across the face of slopes, never up and down.
- Seguretat de la fulla: The blade is sharp. Never touch the blade while the engine is running.
- Manteniment: Regularly inspect the machine for wear or damage. Replace worn or damaged parts with genuine STIGA parts.
3. Muntatge i muntatge
Your lawnmower requires some assembly before its first use. Follow these steps carefully.
3.1 Desembalatge
- Traieu amb cura tots els components de l'embalatge.
- Comproveu el contingut amb la llista d'embalatge per assegurar-vos que hi ha totes les peces.
- Traieu qualsevol material protector.
Muntatge de 3.2 nanses
The handle comes folded for shipping. Unfold and secure it in the operating position.
- Lift the upper handle section into the upright position.
- Secure the handle using the provided knobs and bolts. Ensure it is firmly locked.
- Adjust the handle height to a comfortable position using the ergonomic adjustable handle mechanism.

Image: The adjustable handle of the STIGA Collector 48 S B lawnmower, shown in its operating position.

Image: Close-up of the engine cover and the attachment point for the handle, showing the securing knob.
3.3 Grass Collector Assembly
Assemble the 60-liter grass collector and attach it to the lawnmower.
- Follow the instructions provided with the grass collector for assembly (if required).
- Lift the rear discharge flap of the lawnmower.
- Hook the grass collector onto the designated points under the flap. Ensure it is securely seated.

Image: The 60-liter grass collection bag attached to the rear of the STIGA Collector 48 S B lawnmower.
3.4 Combustible i petroli
This lawnmower is powered by a petrol engine. It requires both fuel and engine oil.
- Oli de motor: Before first use, fill the engine with the recommended engine oil (refer to the engine manual for type and quantity). Check oil level before each use.
- Combustible: Fill the fuel tank with unleaded petrol. Do not overfill. Always refuel in a well-ventilated area, away from open flames.
3.5 Ajust de l'alçada de tall
The cutting height can be adjusted to six different positions, from 22 mm to 65 mm.
- Ensure the engine is off and the spark plug wire is disconnected.
- Localitza la palanca d'ajust d'alçada, normalment a prop d'una de les rodes.
- Pull the lever outwards and move it to the desired cutting height position.
- Assegureu-vos que totes les rodes estiguin a la mateixa alçada per obtenir un tall uniforme.

Image: Close-up of the cutting height adjustment lever located near the rear wheel, showing the multiple height settings.
4. Instruccions de funcionament
4.1 Arrencada del motor
- Ensure the fuel tank is filled and the oil level is correct.
- Move the throttle lever (if present) to the "START" or "CHOKE" position.
- Press the primer bulb (if present) a few times until fuel is visible.
- Hold the engine brake lever against the handle.
- Estireu fermament el cordó d'arrencada fins que el motor arrenqui.
- Un cop el motor s'hagi engegat, moveu gradualment la palanca de l'accelerador a la posició "RUN".
4.2 Tècnica de sega
- Mow in overlapping rows to ensure an even cut.
- Avoid cutting wet grass, as it can clog the mower and lead to an uneven finish.
- For best results, do not remove more than one-third of the grass height in a single pass.
- The lawnmower is self-propelled, making it easier to maneuver. Engage the drive lever to activate the traction.

Image: The front handle of the STIGA Collector 48 S B, designed for easy lifting and maneuvering of the lawnmower.
4.3 Parar el motor
To stop the engine, release the engine brake lever. The engine will shut off automatically.
5. Manteniment
Regular maintenance ensures the longevity and optimal performance of your lawnmower. Always ensure the engine is off and the spark plug wire is disconnected before performing any maintenance.
5.1 Neteja
- After each use, clean the underside of the mower deck to prevent grass buildup.
- Use a brush or scraper. Avoid using high-pressure water directly on the engine or electrical components.
- The mower can be tilted forward for easier access to the blade area.
5.2 Cura de la fulla
- Inspect the blade regularly for sharpness and damage.
- A dull blade tears grass, leading to an unhealthy lawn. Sharpen or replace the blade as needed.
- Quan substituïu la fulla, assegureu-vos que estigui equilibrada per evitar vibracions.
5.3 Manteniment del motor
- Canvi d'oli: Change the engine oil after the first 5 hours of operation, then every 25-50 hours or annually.
- Filtre d'aire: Netegeu o substituïu el filtre d'aire regularment, especialment en ambients amb molta pols.
- Bujía: Inspeccioneu i netegeu la bugia anualment. Substituïu-la si està desgastada.
- Refer to the separate engine manual for detailed engine maintenance procedures.
5.4 Emmagatzematge
- Before storing for an extended period, drain the fuel tank or add a fuel stabilizer.
- Clean the entire machine thoroughly.
- Store the lawnmower in a dry, well-ventilated area, away from children and pets.
- El mànec es pot plegar per a un emmagatzematge compacte.
6. Solució De Problemes
This section addresses common issues you might encounter. For problems not listed here, contact an authorized service center.
| Problema | Causa possible | Solució |
|---|---|---|
| El motor no arrenca | No fuel; old fuel; spark plug issue; engine brake not engaged. | Check fuel level; use fresh fuel; inspect/replace spark plug; ensure engine brake lever is held. |
| El motor funciona malament | Dirty air filter; old fuel; spark plug issue. | Clean/replace air filter; use fresh fuel; inspect/replace spark plug. |
| Tall desigual | Dull blade; uneven cutting height adjustment; mowing wet grass. | Sharpen/replace blade; ensure all wheels are at the same height; mow dry grass. |
| Vibració excessiva | Unbalanced or bent blade; loose components. | Inspect blade for damage and balance; check all fasteners. |
| Grass collector not filling | Clogged discharge chute; grass too long/wet; collector not properly attached. | Clear chute; mow shorter/dryer grass; re-attach collector securely. |
7. Especificacions
Key technical specifications for the STIGA Collector 48 S B thermal lawnmower.
| Característica | Valor |
|---|---|
| Número de model | Collector 48 S B – B&S 450 E |
| Marca | ESTIGA |
| Font d'alimentació | Gasolina (gasolina) |
| Potència del motor | 1750 W |
| Amplada de tall | 46 centímetres |
| Posicions d'alçada de tall | 6 positions (22 mm to 65 mm) |
| Capacitat del col·lector d'herba | 60 litres |
| Mode d'operació | Autopropulsat |
| Dimensions del producte (L x A x A) | 153.5 x 53.5 x 119.5 cm |
| Pes de l'article | 27 quilos |
| Material | Metall |
| Color | Black/Yellow/Grey |
| Muntatge obligatori | Sí |
8. Garantia i Suport
Your STIGA Collector 48 S B lawnmower is covered by a manufacturer's warranty. Please refer to the warranty card included with your product for specific terms and conditions.
- Període de garantia: The availability of spare parts in the EU is stated as 5 years. For specific product warranty, consult your purchase documentation.
- Suport tècnic: For technical assistance, spare parts, or service, please contact your authorized STIGA dealer or visit the official STIGA weblloc.
- Recursos en línia: Additional information, FAQs, and product registration may be available on the official STIGA weblloc: www.stiga.com