If your telescopic bollard becomes difficult to raise or lower, it’s usually caused by debris, lack of lubrication, or a buildup of dirt inside the ground sleeve. Regular cleaning and light maintenance will keep it moving smoothly.
Common Causes –
🌧️ Dirt or debris – Mud, leaves, and grit can collect in the sleeve, restricting movement
💦 Water build-up – Standing water can cause stiffness or minor corrosion over time
🔐 Lack of lubrication – Dry mechanisms increase friction inside the housing
Quick Fixes –
🧽 Clean around the sleeve and post with warm soapy water
⚙️ Flush the inner casing with clean water to remove grit or debris
🔧 Apply a light silicone or PTFE lubricant (never grease) to the inner sleeve
✅ Test by raising and lowering the post several times to distribute the lubricant
Prevention Tips –
🌤️ Clean and lubricate monthly for smooth operation
🚗 Avoid driving over the post when it’s partly raised
💡 Fit a tight-fitting cap to keep out water and debris