How to re-air a HiKOKI 2nd Gen Nailer with an Inflator By: Charlenne Woodcock on 16th May 2026 hikoki tutorials re-air re-gas hikoki re-pressurise inflator Learn how to repressurise your HiKOKI 2nd Generation Nailer with Daniel, demonstrated on a 1st fix gun (NR1890DCAJPZ). This is the same process for the whole 2nd generation nail gun range: 2nd fix straight brad nailer (NT1865DSAJXZ), 2nd fix angled brad nailer (NT1865DSAJXZ) and the Metal Connector (NR1838DKAJXZ).This process has been previously demonstrated with Nick from HiKOKI with a compressor and regulator. But with the regulator being more expensive and hard to buy, we recommend a more accessible kit consisting of an inflator and adapter, which you can buy as a kit exclusively at Multifix.See this article for the full kit list and where you can get it: https://multifixuk.com/expert_hub/how-to-re-gas-hikoki-2nd-gen-1st-fix-framing-nailerYou will learn:1. How to enter maintenance mode2. How to remove the rear cap and access the gas valve3. Correct re-gassing procedure and pressures, depending on the tool.4. Tips to prevent gas leaks and extend tool lifeA nailer with daily use would need re-aired every 3-6 months. 📞 Any further questions? Contact us on 02032484086 or sales@multifixuk.com#HiKOKI #NailGun #ToolMaintenance #FirstFix #carpentryskills #PowerTools Featured: Daniel Woodcock Head of Product & Innovation Related posts Paul and Joe from D&D review the HiKOKI 2nd gen 1st fix framing nailer and go over their experience. Buy yours now: https://multifixuk.com/products/hikoki-18v-90mm-2nd-gen-framing-nailer... Watch 's story In this video, we will go through the common issues we get asked about the HiKOKI 2nd-generation nailers. It has been chaptered so that you can skip to whatever part is relevant. This is applicabl... Watch 's story We deliver, set up and support you on site. Switching has never been easier. Book your demo now by calling 0203 248 4086 Watch 's story Test it before you switch. We bring the kit, set it up and let you feel the fix. No gas, no downtime...just drive, Unbeatable Drive. Book your demo by calling 02032484086 Watch 's story