Equipment on a building site works in the harshest conditions: rain, mud, cement dust, frost, constant handling and knocks. A concrete mixer, hammer drill, scaffolding or plate compactor that is not looked after breaks down mid-job, and downtime and repairs cost far more than prevention.
Moisture gets into hinges and threads, metal rusts and moving parts stick. In Ukraine, autumn rain, temperature swings that cause condensation and winter storage in the open add to the problem. Below is a simple maintenance routine worth making a habit for the whole crew.
What you will need
Important: Before maintenance, stop the engine, unplug power tools or remove the battery, and let the equipment cool. Do not apply lubricant to brakes, belts or tyres. Work in a ventilated place away from sparks and open flames.
Step 1
Do not put off inspections
The cheapest repair is the one you never need. After every job, or at least once a week, inspect the equipment for caked concrete, rust spots, play and stiff joints.
Pay special attention to equipment stored outdoors or used in all weathers: that is where moisture gets into the joints first.
Step 2
Clean before you protect
Protection applied over dirt is wasted. Scrape off dried mortar, wash away soil and dust, and let the metal dry.
Treat exposed metal surfaces and hand tools with WD-40 Multi-Use: it lifts dirt and grease and leaves a thin water-repellent layer. Work carefully over handles, hinges, racks and axles, where moisture and debris collect most.
Step 3
Look after the electrics
Clean cable connectors, control boxes, battery terminals and extension lead contacts with WD-40 Specialist Contact Cleaner. It flushes out dust, moisture and oxides and dries fast without leaving a film.
Restore power only once the contacts are completely dry.
Step 4
Free seized parts
Treat rusty scaffold bolts, clamps, adjusting screws and stops with WD-40 Specialist Penetrant. Wait a few minutes for it to get into the thread before undoing them.
Do not hammer seized parts with full force: you risk stripping the thread or bending the fitting.
Step 5
Lubricate moving parts
Formwork hinges, wheelbarrow wheels, axles, mixer drum gears, chains and machine handles all need lubrication. For light and medium loads, WD-40 Multi-Use is enough.
For heavily loaded parts working in dust and rain, use WD-40 Specialist White Lithium Grease. It stays on the metal, resists washing out and protects against corrosion for a long time. Wipe off excess so it does not collect dust.
Step 6
Prepare equipment for storage
Before winter or a long break, clean the equipment, treat all exposed metal with the same product you used for cleaning and store it under cover or indoors where possible.
During long storage, renew the protective layer every few weeks, especially after a thaw or damp weather when condensation forms.
Tip: Give the crew a short checklist: clean, inspect, lubricate, cover. Five minutes at the end of a shift saves days of downtime and replacement parts.
What next
Care after every job and a seasonal treatment before winter add years to the life of your equipment. Keep care products on every site, not just in the store, so the crew actually uses them.
These uses come from the experience of WD-40 users in many countries. Always follow the instructions and warnings on the product label.
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