The Scheppach MS750-51 is a self-propelled petrol lawn mower that has been widely sold and is still used in many gardens today. With its 51 cm cutting width, it is designed to efficiently maintain relatively large lawn areas.

After several years and many hours of mowing, some parts will naturally begin to wear. The blade, blade holder, drive belt, drive gears, cables, air filter, wheels and various mechanical components may eventually need replacing.

But a worn part does not mean the entire lawn mower needs to be replaced! If the engine, mower deck and main components are still in good condition, replacing only the faulty or worn component is often a much more economical solution.

This category brings together the main spare parts for Scheppach MS750-51 lawn mowers, helping you maintain, repair and extend the working life of your machine.

Spare parts to extend the life of your Scheppach MS750-51

A lawn mower operates in sometimes demanding conditions: dust, damp grass, vibration, flying debris, uneven ground and occasional impacts with stones or roots.

It is therefore perfectly normal for certain components to be considered wear parts.

For your Scheppach MS750-51, depending on the exact version, you may find:

• Lawn mower blade.

• Blade holder.

• Screws and fixing components.

• Drive belt.

• Belt guard.

• Tension spring.

• Left and right drive gears.

• Air filter.

• Cables and controls.

• Self-propelled drive components.

• Wheels and associated parts.

• Washers, pins and small mechanical components.

• Grass catcher parts.

The idea is simple: replace only the part that actually needs attention and get your mower working again rather than replacing the entire machine because of a relatively minor fault.

Regular maintenance of your Scheppach MS750-51

Regular maintenance not only helps maintain good cutting performance but also makes it easier to spot the first signs of wear.

Certain components deserve particular attention:

• The blade and its mounting system.

• Blade holder.

• Drive belt.

• Self-propelled system.

• Drive gears.

• Air filter.

• Control cables.

• Wheels.

• Springs.

• Various fixing components.

Unusual noises, reduced self-propelled performance, vibration or declining cutting quality can all be early signs that a component needs to be inspected.

Blade for Scheppach MS750-51 lawn mower

With its 51 cm cutting width, the Scheppach MS750-51 uses a blade designed for its mower deck.

The blade is naturally one of the hardest-working parts of the machine. It rotates at high speed and can encounter small stones, branches and other obstacles hidden in the grass.

Over the mowing seasons, a blade can:

• Lose its cutting edge.

• Become worn.

• Develop impact damage.

• Become bent after a significant impact.

• Cause vibration if damaged.

A correctly sharpened blade in good condition provides a cleaner and more even cut.

When replacing it, remember to inspect the blade holder and fixing components as well.

Blade holder for Scheppach MS750-51

The blade holder is an essential component because it connects the engine drive to the lawn mower blade.

For certain compatible versions of the Scheppach MS750-51, the blade holder, part number 5911203018, is available.

This component deserves particular attention if the lawn mower has suffered a significant impact. If the blade has struck a stone, tree stump or another hard object, the blade holder may also have been damaged.

Simply replacing a damaged blade without inspecting the rest of the cutting system may therefore not always be sufficient.

Drive belt and self-propelled system of the MS750-51

As the Scheppach MS750-51 is a self-propelled lawn mower, its drive system plays an important role in making the machine comfortable to use.

Over time, the drive belt may wear, stretch or eventually break.

Certain symptoms can indicate a problem:

• The mower no longer moves forward as effectively.

• The self-propelled drive operates intermittently.

• More effort is required to push the mower.

• The transmission slips.

• The drive wheels are no longer powered.

In this situation, it is useful to inspect not only the drive belt but also the other components of the drive system.

Belt guard for Scheppach MS750-51

The belt guard, part number 5911203077, is compatible with certain versions of the Scheppach MS750-51.

Its purpose is to protect the belt and surrounding mechanism from grass clippings, dust and other debris present underneath the machine.

A broken or missing guard can encourage dirt to accumulate around the drive system.

It is exactly the kind of part that can seem unimportant… until it breaks and you realise that it was actually protecting a much more important mechanism!

Tension spring for Scheppach MS750-51

The tension spring, part number 5911204046, is also used on certain versions of the Scheppach MS750-51.

This spring contributes to the operation of the drive mechanism by helping maintain the required tension.

Over time, a spring can:

• Lose its tension.

• Become deformed.

• Come loose.

• Break.

If your mower develops a self-propelled drive problem, it is therefore worth inspecting the complete mechanism rather than focusing only on the belt.

Left and right drive gears for MS750-51

The Scheppach MS750-51 drive system also includes drive gears.

For certain versions, these include:

• Left drive gear, part number 5911203007.

• Right drive gear, part number 5911203008.

These components may also be used on other Scheppach lawn mowers, but compatibility should always be checked against your exact version of the MS750-51.

A worn or damaged gear can affect the drive of one wheel and cause irregular operation of the self-propelled system.

If one drive wheel is no longer working correctly while the belt still appears to be in good condition, these components are therefore worth inspecting.

Pins, washers and small transmission components

Small parts also play an important role in a drive mechanism.

A Ø 5 x 17.7 mm pin, part number 5911203009, is for example among the spare parts available for the Scheppach MS750-51.

Washers and other fixing components may also be required during a repair.

These parts may only cost a few euros, but without them an entire mechanism may no longer operate correctly.

That is precisely the advantage of having access to detailed spare parts: you do not have to replace a complete assembly simply because a small pin or washer is missing.

Air filter for Scheppach MS750-51 lawn mower

A lawn mower engine operates in a particularly dusty environment.

The air filter therefore plays an important role by limiting the amount of dust and other particles entering the engine.

An air filter, part number 7850000045, is suitable for certain Scheppach lawn mowers, including the MS750-51.

A clogged air filter can restrict the correct flow of air to the engine. It should therefore be checked regularly and replaced when it becomes excessively dirty or damaged.

This is a relatively simple maintenance operation that contributes to the correct operation of the engine.

Cables and controls for the Scheppach MS750-51

As with all self-propelled petrol lawn mowers, various cables transmit the actions performed at the handlebar to the different mechanisms of the machine.

During every mowing session, these cables are operated many times.

After several years, they may:

• Become difficult to operate.

• Stretch.

• Fray.

• Seize inside their outer casing.

• Break.

When replacing a cable, it is particularly important to compare the part number, length and type of end fittings with the original component.

Two cables can look almost identical while actually being different.

Wheels and drive system

The wheels of a 51 cm lawn mower such as the MS750-51 are subjected to considerable use, particularly when the machine is used over larger areas.

The drive wheels must also transmit the force generated by the self-propelled system.

Over the years, you may notice:

• Excessive play.

• Wheel wear.

• Damage to drive components.

• Worn gears.

• Difficulty rotating.

Before replacing a wheel or transmission component, it is always better to determine exactly which part is causing the problem.

Grass catcher and associated components

The grass catcher also undergoes considerable use.

It may be removed, emptied and refitted many times during a single mowing session. Over the years, its structure or fixing components may therefore become worn.

Being able to replace individual grass collection components helps keep the mower fully functional without replacing more parts than necessary.

Same MS750-51, but possibly different versions

This is probably the most important point to check before ordering a spare part.

Two lawn mowers carrying exactly the same Scheppach MS750-51 model name are not necessarily completely identical.

The manufacturer may have changed certain components over the years without changing the commercial model name of the mower.

Some MS750-51 spare parts are specifically intended for machines with a production date before August 2022, while other differences may exist between machines manufactured before or after July 2021.

Before ordering, we therefore recommend checking:

• The exact lawn mower model.

• Serial number.

• Production date.

• Part number of the original component.

• Part number shown on the exploded diagram corresponding to your machine.

Why is the exploded diagram so important?

When looking for a lawn mower spare part, it can be tempting simply to compare photographs.

Unfortunately, this is not always enough.

Two drive gears, blade holders, cables or belts can look extremely similar while having different part numbers.

The exploded diagram corresponding exactly to your machine allows you to identify the position of the component and, most importantly, its manufacturer's part number.

It is a small check that only takes a few minutes, but it can prevent an incorrect order and save a lot of time when carrying out the repair.

Repair your Scheppach MS750-51 rather than replacing it

A lawn mower can sometimes appear to be reaching the end of its life simply because it no longer drives properly or vibrates more than it used to.

Yet the problem may come from a relatively simple component: a drive gear, tension spring, belt, blade holder, cable or another mechanical part.

If the engine and mower deck are still in good condition, repairing the machine is often a very worthwhile option.

And there is something satisfying about bringing back to life a lawn mower you have used for years. You know your machine, its habits and even its little quirks… and replacing a relatively inexpensive part is certainly more appealing than having to start again with a completely new lawn mower!

Find the right spare part for your Scheppach MS750-51

This category brings together various replacement parts for Scheppach MS750-51 lawn mowers to make maintenance and repairs easier.

Depending on your machine version, you may find:

• Lawn mower blade.

• Blade holder.

• Drive belt and drive components.

• Belt guard.

• Tension spring.

• Left drive gear.

• Right drive gear.

• Pins.

• Washers.

• Air filter.

• Cables and controls.

• Wheels and transmission components.

• Grass catcher parts.

• Screws and small mechanical components.

Before ordering, always remember to check the part number on the exploded diagram for your Scheppach MS750-51, as well as the production date when specified.

The goal remains simple: identify the correct spare part, replace only what actually needs replacing and keep your Scheppach MS750-51 mowing for many more seasons.