1. Introduktion
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. Sikkerhedsoplysninger
Always prioritize safety when operating power equipment. Failure to follow these instructions may result in serious injury or property damage.
- Læs manualen: Familiarize yourself with all controls and proper use before starting the engine.
- Personligt beskyttelsesudstyr (PPE): Always wear sturdy footwear, long trousers, and eye protection. Hearing protection is recommended.
- Ryd området: Før du slår græs, skal du fjerne sten, pinde, ledninger og andet affald, der kan blive slynget ud af bladet.
- Brændstofhåndtering: Handle fuel with extreme care. It is highly flammable. Refuel outdoors and do not smoke while refueling.
- Motor slukket: Always turn off the engine and disconnect the spark plug wire before performing any maintenance, cleaning, or clearing blockages.
- Hældning: Vær yderst forsigtig, når du slår græs på skråninger. Slå græsset på tværs af skråninger, aldrig op og ned.
- Børn og tilskuere: Hold børn og tilskuere væk fra græsslåningsområdet.
3. Pakkens indhold
Kontroller, at alle genstande er til stede ved udpakning:
- Scheppach MS150-42 Thermal Lawn Mower Unit
- Grass Catcher (45 Liters)
- Samling af styr
- Udskiftningsblad
- Motorolie (første påfyldning)
- Brugermanual

Figure 3.1: Complete Scheppach MS150-42 Lawn Mower package contents.
4. Opsætning og montering
Follow these steps to assemble your lawn mower before first use:
- Styrsamling: Attach the lower and upper handlebar sections to the main unit using the provided bolts and knobs. Ensure all connections are secure.
- Græsopsamlersamling: 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.
- Tilsæt motorolie: 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.
- Tilføj brændstof: Fyld brændstoftanken med frisk, blyfri benzin. Overfyld ikke.
5. Betjeningsvejledning
5.1 Start af motoren
- Sørg for, at tændrørskablet er forsvarligt tilsluttet.
- Push the primer bulb (if equipped) 3-5 times until fuel is visible.
- Move the throttle lever to the 'START' or 'CHOKE' position.
- Hold the engine brake lever against the handle.
- Træk godt i startsnoren, indtil motoren starter.
5.2 Justering af klippehøjde
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 Self-Propelled Function
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:
- Slår græs: Standard cutting of grass.
- Fangst: Collects grass clippings in the 45L grass catcher.
- Mulching: Finely chops grass clippings and returns them to the lawn as natural fertilizer.
- Rengøringsfunktion: Quick cleaning connection for easy deck wash.
- Wheel Drive: Self-propelled function for effortless mowing.

Figur 5.3: Overview af 5-i-1-funktionerne.

Figur 5.4: Visuelt eksempelamples of mowing, catching, and mulching.
6. Vedligeholdelse
Regular maintenance ensures the longevity and performance of your lawn mower.
6.1 Rengøring
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 Pleje af blade
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 Motorolie
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 Air Filter and Spark Plug
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. Fejlfinding
Her er nogle almindelige problemer og deres potentielle løsninger:
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Motoren vil ikke starte | 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 |
| Ujævn snit | Dull or bent blade; Incorrect cutting height setting; Grass buildup under deck | Sharpen/replace blade; Adjust cutting height; Clean mower deck |
| Overdreven vibration | Bøjet eller ubalanceret kniv; Løse komponenter | Inspect/replace blade; Tighten all bolts and nuts |
| Olie lækage | Loose oil cap/drain plug; Damaged seal; Overfilled oil | Check and tighten cap/plug; Inspect seals (contact service if damaged); Drain excess oil |
If the problem persists after attempting these solutions, please contact Scheppach customer support.
8. Specifikationer
| Feature | Specifikation |
|---|---|
| Mærke | Scheppach |
| Model | MS150-42 |
| Strømkilde | Benzin |
| Motortype | Thermal (3.7 CV) |
| Skærebredde | 42 centimeter |
| Justering af klippehøjde | 7 stillinger |
| Minimum klippehøjde | 25 millimeter |
| Maksimal klippehøjde | 75 millimeter |
| Græsfangstkapacitet | 45 liter |
| Driftstilstand | Manual (Self-propelled) |
| Varens vægt | 27.4 kilo |
9. Garanti og support
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 webwebstedet eller den forhandler, hvor du købte produktet.
For more information and to explore other Scheppach products, visit the official Scheppach brand store: Scheppach Mærkebutik.





