1. Introducción
Thank you for choosing the Scheppach MS150-42 Thermal Lawn Mower. This powerful and versatile self-propelled lawn mower is designed for efficient lawn care, offering a 42cm cutting width, a 45-liter grass catcher, and 7 adjustable cutting heights. It also features a quick cleaning connection for easy maintenance. Please read this manual carefully before operation to ensure safe and optimal performance of your new lawn mower.
2. Información de seguridad
Always prioritize safety when operating power equipment. Failure to follow these instructions may result in serious injury or property damage.
- Lea el manual: Familiarícese con todos los controles y el uso adecuado antes de arrancar el motor.
- Equipo de protección individual (EPI): Always wear sturdy footwear, long trousers, and eye protection. Hearing protection is recommended.
- Limpiar el area: Antes de cortar el césped, limpie el área de piedras, palos, cables y otros residuos que la cuchilla pueda arrojar.
- Manejo de combustible: Handle fuel with extreme care. It is highly flammable. Refuel outdoors and do not smoke while refueling.
- Motor apagado: Always turn off the engine and disconnect the spark plug wire before performing any maintenance, cleaning, or clearing blockages.
- Operación en pendiente: Tenga mucho cuidado al cortar el césped en pendientes. Corte transversalmente, nunca de arriba a abajo.
- Niños y transeúntes: Mantenga a los niños y a otras personas alejados del área de corte.
3. Contenido del paquete
Verifique que todos los artículos estén presentes al desembalar:
- Scheppach MS150-42 Thermal Lawn Mower Unit
- Grass Catcher (45 Liters)
- Conjunto del manillar
- Cuchilla de repuesto
- Engine Oil (initial fill)
- Manual de usuario

Figure 3.1: Complete Scheppach MS150-42 Lawn Mower package contents.
4. Configuración y montaje
Siga estos pasos para ensamblar su cortadora de césped antes del primer uso:
- Montaje del manillar: Attach the lower and upper handlebar sections to the main unit using the provided bolts and knobs. Ensure all connections are secure.
- Conjunto del recolector de césped: Assemble the grass catcher according to the instructions in the separate grass catcher manual (if applicable) and attach it to the rear of the mower.
- Agregue aceite de motor: Before starting, ensure the engine oil is at the correct level. Use the provided engine oil and fill it into the engine's oil reservoir. Refer to the engine manual for exact capacity and oil type.
- Agregue combustible: Llene el tanque de combustible con gasolina fresca sin plomo. No lo llene demasiado.
5. Instrucciones de funcionamiento
5.1 Arranque del motor
- Asegúrese de que el cable de la bujía esté bien conectado.
- Presione la pera de cebado (si está equipada) de 3 a 5 veces hasta que se vea el combustible.
- Mueva la palanca del acelerador a la posición 'START' o 'CHOKE'.
- Mantenga la palanca del freno del motor contra el mango.
- Tire firmemente del cordón de arranque hasta que el motor arranque.
5.2 Ajuste de la altura de corte
The Scheppach MS150-42 offers 7 cutting height adjustments, ranging from 25mm to 75mm. Use the centralized height adjustment lever located near the wheels to select your desired cutting height.

Figure 5.1: Cutting height adjustment range and other specifications.
5.3 Función autopropulsada
This lawn mower is equipped with a self-propelled drive, which significantly reduces effort, especially on uneven terrain or slight inclines. Engage the drive lever on the handlebar to activate the self-propulsion.

Figure 5.2: Engaging the self-propelled drive.
5.4 Mowing Techniques (5-in-1 Functionality)
The MS150-42 offers versatile mowing options:
- Siega: Standard cutting of grass.
- Atractivo: Collects grass clippings in the 45L grass catcher.
- Acolchado: Finely chops grass clippings and returns them to the lawn as natural fertilizer.
- Función de limpieza: Quick cleaning connection for easy deck wash.
- Tracción en las ruedas: Self-propelled function for effortless mowing.

Figura 5.3: Sobreview de las funciones 5 en 1.

Figura 5.4: Ejemplo visualamples of mowing, catching, and mulching.
6. Mantenimiento
Regular maintenance ensures the longevity and performance of your lawn mower.
6.1 Limpieza
After each use, clean the underside of the mower deck to prevent grass buildup. The MS150-42 features a quick cleaning connection:
- Connect a garden hose to the quick cleaning nozzle on the mower deck.
- Start the engine and engage the blade (if safe to do so, follow specific instructions in the full manual).
- The rotating blade will help distribute water and clean the deck.
- Turn off the engine and disconnect the hose.

Figure 6.1: Using the quick cleaning connection.
6.2 Cuidado de la cuchilla
Inspect the blade regularly for sharpness and damage. A dull or unbalanced blade can lead to poor cutting performance and excessive vibration. Replace the blade if it is bent, cracked, or excessively worn. Always use genuine Scheppach replacement blades.
6.3 Aceite de motor
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 the correct oil type and procedure.
6.4 Filtro de aire y bujía
Regularly inspect and clean the air filter. A dirty air filter can reduce engine performance. Check the spark plug annually and replace it if necessary.
7. Solución de problemas
A continuación se presentan algunos problemas comunes y sus posibles soluciones:
| Problema | Posible causa | Solución |
|---|---|---|
| El motor no arranca | No fuel; Spark plug dirty/faulty; Engine brake not engaged; Choke not set correctly | Add fuel; Clean/replace spark plug; Engage engine brake; Adjust choke |
| Corte desigual | Dull or bent blade; Incorrect cutting height setting; Grass buildup under deck | Sharpen/replace blade; Adjust cutting height; Clean mower deck |
| Vibración excesiva | Cuchilla doblada o desequilibrada; Componentes sueltos | Inspeccionar/reemplazar la cuchilla; apretar todos los pernos y tuercas |
| Fuga de aceite | Loose oil cap/drain plug; Damaged seal; Overfilled oil | Check and tighten cap/plug; Inspect seals (contact service if damaged); Drain excess oil |
Si el problema persiste después de intentar estas soluciones, comuníquese con el servicio de atención al cliente de Scheppach.
8. Especificaciones
| Característica | Especificación |
|---|---|
| Marca | Scheppach |
| Modelo | MS150-42 |
| Fuente de poder | Gasolina |
| Tipo de motor | Thermal (3.7 CV) |
| Ancho de corte | 42 centímetros |
| Ajuste de altura de corte | 7 posiciones |
| Altura mínima de corte | 25 milímetros |
| Altura máxima de corte | 75 milímetros |
| Capacidad del recogedor de césped | 45 litros |
| Modo de operación | Manual (Self-propelled) |
| Peso del artículo | 27.4 kilogramos |
9. Garantía y soporte
Your Scheppach MS150-42 Thermal Lawn Mower comes with a manufacturer's warranty. Please refer to the warranty card included with your product for specific terms and conditions. For technical assistance, spare parts, or warranty claims, please contact Scheppach customer support through their official websitio o el minorista donde compró el producto.
For more information and to explore other Scheppach products, visit the official Scheppach brand store: Scheppach Brand Store.





