Introduction
As gardening work slows down for winter, many of our tools go into storage. However, simply tossing them in a damp shed can lead to expensive repairs come spring. Rust, stale fuel, and dead batteries are the enemies of outdoor power equipment.
Taking 30 minutes to properly prepare your tools for the cold will save you hours of frustration later.
The Golden Rule: Clean Before You Store
Moist grass and dirt trapped on your tools will hold moisture against the metal, leading to rapid corrosion.
- Remove Debris: Clean the housing of your mower, the bar of your chainsaw, and the blades of your hedge trimmer.
- Dry Thoroughly: Ensure there is no moisture left before you put the tool away.
- Oil Metal Parts: A light spray of lubricant or a wipe with an oily rag on exposed metal parts creates a protective barrier.
Fuel Management for Petrol Tools
If your petrol tool is going to sit for more than 30 days, the fuel will likely go "stale."
- Drain the Tank: Empty any remaining petrol.
- Run it Dry: Start the engine and let it idle until it stops on its own. This ensures the carburetor is clear of fuel that could turn into "varnish" and clog the system.
- Alternatively, use STIHL MotoMix: This high-performance fuel can stay in the machine for up to two years without degrading.
Battery Care in Winter
Batteries are sensitive to temperature extremes.
- Remove the Battery: Never store your battery inside the tool.
- Optimal Charge: Store lithium-ion batteries at about 40-60% charge (2 LEDs lit).
- Keep it Mild: Store batteries in a frost-free, dry environment. Avoid the floor of a concrete garage; a cupboard inside the house is often the best spot.
Your STIHL tools are built to last, but they need your help during the off-season. Proper storage isn't just about tidiness—it's about protecting your investment and ensuring reliability.
Not sure if your tools are ready for a long winter sleep? Bring them into STIHL SHOP Tauranga. We can check your batteries, service your engines, and make sure everything is perfect for your return to the garden.

