The Scheppach MS150-46 series and Woodster TT150-46S petrol lawn mowers have been widely used for maintaining lawns and gardens. With their 46 cm cutting width, these lawn mowers offer a good balance between mowing efficiency, manoeuvrability and user comfort. Depending on the version, they may feature a self-propelled drive system, mulching function or electric start.

This category includes parts for the Scheppach MS150-46, MS150-46E, MS150-46S, MS150-46SE and Woodster TT150-46S. As these different models share many components, you can find the parts required to maintain or repair the cutting system, drive system, engine, wheels, starting system and grass collection system.

Over the seasons, some parts naturally wear out, while others may become damaged due to impact or intensive use. Replacing only the affected component can extend the service life of your Scheppach or Woodster lawn mower without having to replace the entire machine.

A wide range of parts for Scheppach MS150-46 and Woodster TT150-46S

This category includes numerous spare parts for the main systems of the lawn mower:

• 460 mm lawn mower blade.

• Blade holder.

• Blade fixing bolt.

• Drive belts.

• Belt pulley.

• Belt guard.

• Transmission gearbox.

• Right and left drive gears.

• Drive cables.

• Drive bar and lever.

• Front wheels.

• Carburettors.

• Carburettor gaskets.

• Air filters.

• Air filter covers.

• Ignition coils.

• Recoil starters.

• Fuel tanks.

• Fuel hoses.

• Flywheels.

• Piston rings.

• Oil dipstick.

• Exhaust and exhaust gasket.

• Side discharge deflectors.

• Mulching covers.

• Grass collector parts.

• Springs.

• Control cables and levers.

• Batteries and chargers for certain versions.

• Screws and other small mechanical parts.

This wide selection allows you to carry out both routine maintenance and more extensive repairs.

460 mm blade and blade holder for MS150-46

The cutting system is naturally one of the most heavily used parts of your lawn mower. The 460 mm blade rotates at high speed and can gradually lose its cutting edge.

It may also become damaged after hitting:

• A stone.

• A root.

• A branch.

• A kerb or border.

• An object hidden in the grass.

A worn or bent blade can cause an uneven cut, tear the grass instead of cutting it cleanly and generate abnormal vibrations.

The blade holder should also be inspected after a significant impact. It connects the engine shaft to the blade and plays an important role in the correct operation of the cutting system.

After an impact, it is advisable to check the blade, blade holder, fixing bolt and ensure that there is no deformation or abnormal play.

Pay attention to the different blade holder versions

Several generations of parts have been used on the MS150-46 series lawn mowers.

Depending on the manufacturing date, the blade holder may differ. Some machines use a conventional blade holder, while more recent versions may be fitted with a blade holder with pulley.

It is therefore essential to check the manufacturing date and serial number of your lawn mower before ordering this part.

Comparing the part number with the exploded parts diagram corresponding to your machine remains the most reliable method.

Drive belt and self-propelled system

Self-propelled versions use several components to transmit power from the engine to the wheels.

The main parts of the drive system include:

• Drive belt.

• Pulley.

• Transmission gearbox.

• Bowden drive cable.

• Drive bar.

• Drive lever.

• Right and left drive gears.

• Springs.

• Wheels and associated components.

If the engine operates normally but the lawn mower no longer moves forward or the self-propelled drive becomes irregular, the complete drive system should be inspected.

A stretched or worn belt may slip. A drive cable can also stretch, seize or break. The gears and transmission gearbox may also gradually wear over time.

Different drive belts depending on manufacturing year

Not all Scheppach MS150-46 lawn mowers are necessarily fitted with the same drive belt.

Some versions use a Z-750 drive belt, while more recent machines may be fitted with a different belt, including a 700Li belt.

Changes have also been made to the belt guards and other drive system components.

Before ordering, it is therefore essential to check the exact part number corresponding to your lawn mower's production series.

Carburettor, air filter and engine fuel system

The petrol engine requires the correct supply of air and fuel to operate properly.

Several parts can be replaced individually:

• Carburettor.

• Carburettor gaskets.

• Air filter.

• Air filter cover.

• Fuel tank.

• Fuel hose.

• Intake system components.

A clogged air filter can restrict airflow to the engine and cause reduced performance or irregular operation.

The carburettor may also require maintenance or replacement if a fault has been clearly identified. As several carburettor models may have been used depending on the production series, the manufacturing date must always be checked.

Recoil starter, ignition coil and ignition system

If the lawn mower becomes difficult to start, several components may be involved.

Depending on the version of the machine, it may be necessary to check:

• Recoil starter.

• Ignition coil.

• Flywheel.

• Fuel supply.

• Carburettor.

• Other starting system components.

Several recoil starter and ignition coil references may correspond to this family of machines depending on their manufacturing period.

A starting problem therefore does not automatically mean that a particular component needs to be replaced. Proper diagnosis helps identify the part actually responsible for the fault.

Batteries and electric start for MS150-46E and MS150-46SE

Certain versions in this range feature electric starting and therefore use a battery.

Several generations of batteries have been used over the years. Depending on the manufacturing date of the lawn mower, the battery voltage, connections or design may differ.

Older production series and more recent machines are therefore not necessarily compatible with the same battery.

When purchasing a battery or charger, it is particularly important to check the list of compatible machines and the manufacturing period before ordering.

Side discharge deflector and mulching kit

The MS150-46 series lawn mowers may also use various components for side discharge and mulching.

These may include:

• Side discharge deflector.

• Deflector cover.

• Deflector spring.

• Mulching cover.

• Fixing components.

Once again, different versions may exist depending on the production year. Significant changes were made to certain machines manufactured from around 08/2022 onwards.

A deflector or mulching cover that looks similar to the one fitted to your machine is therefore not necessarily compatible.

Wheels, gears and drive components

Lawn mower wheels are subjected to considerable stress during every use. Travelling over uneven ground, changing direction and operating the self-propelled system all contribute to gradual wear.

Different wheel models may be available, including different diameters depending on the machine version.

On self-propelled models, the right and left drive gears should also be inspected. These parts transmit movement to the wheels and may wear over time.

Before ordering a wheel or gear, always check the required side and the exact part number.

Engine parts to extend the life of your lawn mower

In addition to routine maintenance components, various engine parts may be available for more extensive repairs:

• Piston rings.

• Flywheel.

• Ignition coil.

• Oil dipstick.

• Exhaust.

• Exhaust gasket.

• Fuel tank.

• Carburettor.

• Engine cover.

These components allow you to replace only the faulty part once the cause of the problem has been correctly diagnosed.

For engine parts, checking the exact model and manufacturing period is particularly important.

Important differences depending on manufacturing date

The Scheppach MS150-46 range underwent several changes during its production period. Part changes may be found particularly around 07/2021, 08/2021, 08/2022 and on more recent production series.

These differences may affect:

• Carburettor.

• Ignition coil.

• Drive belt.

• Blade holder.

• Belt guard.

• Side discharge deflector.

• Mulching cover.

• Battery.

• Air filter.

• Grass collector parts.

The model designation MS150-46 or MS150-46S alone is therefore not always sufficient to select the correct replacement part.

How to choose the correct part for your lawn mower

Before ordering a part for your Scheppach or Woodster lawn mower, always check:

• Exact lawn mower model.

• Month of manufacture.

• Year of manufacture.

• Serial number.

• Part number shown on the exploded parts diagram.

• Part number of the component currently fitted, when identifiable.

• List of compatible machines shown on the product page.

This check is essential to avoid ordering errors, particularly for drive belts, blade holders, carburettors, wheels, ignition coils, recoil starters, batteries, deflectors and transmission parts.

Maintaining your Scheppach MS150-46 or Woodster TT150-46S

Regular maintenance helps preserve performance and extend the service life of your lawn mower.

It is advisable to:

• Clean the cutting deck regularly.

• Remove accumulated grass.

• Check the condition of the blade.

• Inspect the blade holder after an impact.

• Monitor the condition of the drive belt.

• Check the operation of the self-propelled system.

• Clean or replace the air filter when necessary.

• Check the wheels and drive gears.

• Inspect the control cables.

• Regularly check the engine oil level.

• Inspect the grass collection system.

• Promptly replace damaged or heavily worn parts.

Regular maintenance also helps identify problems before they cause damage to other components of the machine.

Repair your Scheppach or Woodster lawn mower with the correct parts

A worn blade, stretched belt, broken cable, damaged wheel or faulty carburettor does not necessarily mean that the entire lawn mower needs to be replaced.

By selecting the part that precisely matches your production series, you can repair your Scheppach MS150-46, MS150-46E, MS150-46S, MS150-46SE or Woodster TT150-46S and extend the service life of your machine.

Browse this category to find our selection of replacement parts for the cutting system, self-propelled drive, engine, starting system, wheels, mulching system and grass collection system.