Husqvarna Lawn Tractor Mandrel Housing, 6 in 128774

Basic Information

• Part Name: Husqvarna Mandrel Assembly
• Manufacturer: Husqvarna
• Category: Lawn Tractor
• Primary Function: Supports and houses the blade to keep it in position for cutting

Installation & Compatibility

• Compatible Models: Fits various Husqvarna lawn tractor models. Please confirm this part is correct for your model before ordering.
• Installation Difficulty: Medium; replacing this assembly requires basic mechanical skill and some disassembly of the mower deck
• Tools Required: Socket wrench set, breaker bar, torque wrench

Additional Information

Mandrel assembly 532128774 supports the mower blade and keeps it aligned for consistent cutting. It replaces a worn or damaged mandrel that may cause uneven mowing, excess vibration, or premature wear on deck components.

If your lawn tractor is cutting unevenly or making unusual noises, this part may be the cause. Installing a new mandrel can restore blade stability and cutting performance.

Before starting, disconnect the spark plug wire and remove the mower deck. Use proper tools to unbolt the old assembly and install the new one. Make sure all fasteners are tightened to the correct torque.

Work on a clean, flat surface and wear work gloves to protect your hands. Always follow your tractor's service manual for model-specific instructions.