Description
Overview:
The Husqvarna 0.3 mm Airgap Tool is a precision steel feeler blade for setting the ignition coil-to-flywheel clearance on petrol chainsaws. This Genuine Husqvarna Part helps you achieve a consistent 0.3 mm air gap, which is important for reliable spark, easy starting and smooth running. The slim, durable blade slides cleanly between the module and flywheel magnets without marking components, making it suitable for regular workshop use and on-site adjustments. Designed for Husqvarna chainsaws, including popular models like the 40 and 42, it supports accurate maintenance on a wide range of classic and professional saws. Straightforward to handle and store, it's a practical tool for tradespeople, mechanics and DIY users who want dependable ignition performance after coil replacement, flywheel work or routine checks.
Key Features:
- Genuine Husqvarna part for assured compatibility and specification
- Fixed 0.3 mm thickness for repeatable, accurate ignition air-gap setting
- Durable steel construction resists wear and deformation in workshop use
- Slim blade profile reaches tight spaces around the coil and flywheel
- Simple to use with standard hand tools; no special setup required
- Helps restore reliable starting, stable idle and consistent performance
- Useful for routine servicing, post-repair setup and fault diagnosis
- Suitable across many Husqvarna chainsaws, including 40, 42, 250 and 254
Typical Applications:
Setting the ignition module air gap after coil or flywheel replacement, crankcase work or vibration-related movement. Useful for troubleshooting weak spark, misfire, contact marks or hard starting. Ideal for workshop servicing, refurbishment checks and field adjustments on Husqvarna chainsaws where a precise 0.3 mm clearance is required.
Also known as:
Ignition air gap gauge, coil gap tool, magneto gap gauge, module setting tool, flywheel-to-coil spacer, 0.3 mm feeler blade, small-engine gap gauge.
Fits Models:
154, 165, 181, 2100, 2101, 238, 242, 244, 250, 254, 262, 266, 268, 272, 281, 288, 3120, 40, 42, 45, 50e, 51, 55, 61, 66
Alternate Part Numbers:
502 51 34 02, 502513402, 548468502
Product Specifications
| L&S Part No. | 548 46 85 02 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 548468502 |
| Unit of Sale | 1 |
| Applications | 154, 165, 181, 2100, 2101, 238, 242, 244, 250, 254, 262, 266, 268, 272, 281, 288, 3120, 40, 42, 45, 50e, 51, 55, 61, 66 |
| Machine Type | Chainsaws |
| Fits Brands | Husqvarna |
