Description
Overview:
The Height Adjustment Screw (part no. 543 04 28-61) is a genuine Husqvarna OEM component for setting and maintaining accurate blade height on Husqvarna floor saws. Built from durable metal with a precision-threaded shaft, it provides controlled vertical movement of the blade carriage to achieve consistent cutting depths. It is intended for heavy site use on concrete and asphalt cutting equipment, and is a direct-fit replacement for the Husqvarna FS400 and compatible models. By restoring smooth and repeatable height adjustment, this screw helps protect blades, improve cut quality, and reduce downtime caused by worn or seized adjusters. Suitable for professional contractors, hire fleets, and facilities teams that require dependable depth control on walk-behind floor saws such as the FS400 and FS500E.
Key Features:
- Genuine Husqvarna OEM part for correct fit and function
- Precision threads for smooth, controlled blade height changes
- Robust metal construction designed for demanding site conditions
- Helps achieve accurate cutting depths and straight, clean kerfs
- Direct replacement using existing fixings, no modifications required
- Supports reliable operation of the blade lift mechanism over time
- Reduces slop or play in worn adjusters to restore factory performance
- Suitable for routine maintenance or proactive refurbishment of the saw
- Compatible with multiple Husqvarna floor saw models for easy stocking
- Backed by OEM specifications for compatibility and reliability
Typical Applications:
Used to raise and lower the blade on walk-behind floor saws when cutting concrete slabs, asphalt, expansion joints, trenches, and openings. Ideal for roadworks, utilities, landscaping, and general construction tasks where precise and repeatable cutting depth is needed across different materials and site conditions.
Also known as:
Height adjuster screw, blade height adjuster, elevation screw, blade lift screw, depth adjustment screw, carriage adjuster, depth control screw, lifting screw, saw height screw.
Fits Models:
FS400, FS400 LV, FS400LV, FS500E, FS 500 E, FS600E, FS 600 E
Alternate Part Numbers:
543 04 28-61, 543 04 28 611, 543042861, 5430428611