How to re-air a HiKOKI 2nd Gen 1st Fix Nailer By: Charlenne Woodcock on 12th August 2025 1st fix nail hikoki 2nd generation 2nd gen re-air re-gas re-pressurise how to tool Learn how to repressurise your HiKOKI 2nd Generation 1st Fix Nailer alongside a service engineer from HiKOKI. Nick shows you: 1. How to enter maintenance mode2. How to remove the rear cap and access the gas valve3. Correct re-gassing procedure up to 9.1 bar4. Tips to prevent gas leaks and extend tool lifeA nailer with daily use would need re-aired every 3-6 months. You can now order the re-gasing tool for a cordless inflator at Multifix. You'll need a different tool if you are using a compressor, explained in this article. #HiKOKI #NailGun #ToolMaintenance #FirstFix #Carpentry #PowerTools Featured: Daniel Woodcock Head of Product & Innovation Related posts "Thinking about upgrading your 1st fix nail gun? In this review, Callum from D&D Car..." Watch Callum's story "Join us for this review of the Hikoki 2nd Generation 2nd Fix Gun (NT1865DSAJXZ), featur..." Watch Adam Feltcher's story