Petrol Lawnmower

Challenge Petrol Lawnmower Products

My Petrol Chainsaw will not tension the chain correctly
If the chain on your Challenge PCS38Z petrol chainsaw will not tension correctly, the most common causes are an engaged chain brake, an incorrectly position...
Mon, 6 Jul, 2026 at 11:32 AM
My Petrol Lawnmower Is Leaking Fuel from the Primer Bulb
If fuel is leaking from the primer bulb on your petrol lawnmower, the most common cause is a stuck carburettor float valve. When the float valve sticks open...
Mon, 6 Jul, 2026 at 11:33 AM
How do I replace the blade adapter on my Challenge XSZ40E Petrol Lawnmower
The blade adapter (also known as the blade carrier or blade boss) connects the cutting blade to the engine crankshaft. If it becomes damaged after striking ...
Mon, 6 Jul, 2026 at 11:35 AM
Removing and Replacing the Exhaust on an SE475 Engine
If the exhaust on your SE475 engine is damaged, loose or excessively corroded, it should be replaced to ensure the engine operates safely and efficiently. T...
Mon, 6 Jul, 2026 at 11:37 AM