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Stump Grinder Engine Parts

Choose your brand of Stump Grinder to see available parts

See our selection of Stump Grinder spares and parts to keep your small engine appliance working like new. We stock a range of small engine parts to repair and service your Stump Grinder Unit or similar machine. Find parts like carbs, spark plugs, air filters, oil filters, gaskets, recoils and pistons.

 

To ensure you find the right parts for your appliance, please select your brand from the options below. Choose your exact model of Stump Grinder Unit from the brand page.

Alternatively, see all the brands we stock here.

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Stump Grinder Engine Parts & Tree Shredder Spares

Is your stump grinder bogging down the moment the cutting wheel hits a tough root, throwing drive belts, or refusing to turn over when a tree removal job is underway? Grinding down massive hardwood stumps requires an engine capable of delivering unrelenting torque under sudden, violent shock loads. At Get Her Going, we supply commercial-grade stump grinder engine parts and spares designed to withstand the brutal mechanical stress and abrasive environments that standard components can't survive.


Because pedestrian stump grinders, track units, and handlebar models operate right in the dirt, their small engines run inside a continuous storm of flying wood chips, abrasive soil, and fine root dust. When the teeth strike hidden rocks or thick roots, massive vibrations travel directly up the powertrain. We stock a robust inventory of premium replacement components engineered to handle these intense work conditions. Browse our collection of heavy-duty carburetors, rugged recoil assemblies, high-output ignition coils, and advanced air filters engineered to seal out wood dust. We also focus heavily on high-stress drivetrain hardware, including heavy-duty centrifugal clutches, replacement drive belts, and crankshaft keys.


Whether you are a professional arborist clearing a residential lawn, a forestry contractor managing a land clearance project, or a plant hire shop maintaining a rugged fleet, minimizing machine downtime is critical to your bottom line. Our replacement parts are sourced for structural integrity and exact fitment across popular high-horsepower utility engines. Explore our inventory below to find the exact spares you need. If you need assistance matching a shaft diameter or engine model series, our team is always ready to help you grind through the work.

Petrol Engine Machinery

Q. Why does my engine need the choke on to stay running?

A. Requiring the Choke to stay on to run is usually a fuel delivery problem and you should clean or replace the Air Filter and Carburetor. For further info on this, please Click Here:

Q. How do I fix a fuel leak from my Carburetor?

A. There are broadly two reasons for fuel leaking from the Carburetor. Either failed Seals or Gaskets. Or there is a Float Needle problem. We go into more if you Click Here:

Q. Why is my engine backfiring through the Carburetor?

A. On this type of engine, backfiring through the Carburetor is usually caused by problems in the Cylinder Head. Most commonly, the Valve Clearances need to be reset, or a Valve is stuck but this could also be other problems within the Cylinder Head so the parts need to be examined carefully. You can find a guide to resetting your Valve Clearances and more info, Click Here:

Q. I have no spark, what do I do?

A. There are initially three things to check, the low oil circuit, then the spark plug and ignition coil. For detailed instructions, Click Here:

Diesel Engine Machinery

Q. Why is my engine backfiring?

A. On this type of engine, backfiring is usually caused by problems in the Cylinder Head. Most commonly, the Valve Clearances need to be reset, or a Valve is stuck but this could also be other problems within the Cylinder Head so the parts need to be examined carefully. You can find a guide to resetting your Valve Clearances and further instructions, please Click Here:

Q. My starter motor is spinning but the engine will not fire?

A. These engines do not have a spark so this is often a fuel issue, for diagnostic steps, please Click Here:

Q. Why is my generator producing excess smoke?

A. This can depend on the colour of the smoke: black smoke is too much fuel/not enough air, so clean or replace the air filter then examine the injector; white smoke is usually water in the fuel, change the fuel and filters; blue smoke is a sign of burning oil, usually this is caused by failed valve seals or piston rings.

Electric Start Device

Q. Why does my generator battery keep going flat?

A. Generators recharge their own battery and the part that is responsible for this is called the Battery Charging Rectifier or Regulator and provides a steady voltage back to the battery while it is running, these parts are prone to overheating and failure, for please Click Here:

Q. Why doesn’t my electric start work?

A. Firstly, whether this is an engine problem or electric start problem needs to be established. If the generator starts with the pull start, please see the link below, it will describe the different electric start circumstances and what to do. Click Here:

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