Description
Overview:
The Spring Assembly for Husqvarna 439 and T435 chainsaws is a genuine Husqvarna service part designed to restore correct tension in the machine's moving mechanisms. Built from hardened spring steel for strength and resilience, it helps parts return smoothly to position and keeps controls operating consistently under load. This assembly is engineered to fit specific Husqvarna platforms, providing dependable performance on compact professional saws such as the 439 and T435. It suits routine maintenance and repairs where a worn or broken spring is causing sluggish return, poor engagement, or inconsistent feel. Supplied as a complete assembly for straightforward replacement, it helps maintain safe, efficient operation and extends the working life of the tool in both professional and DIY settings.
Key Features:
- Genuine Husqvarna part for assured fit and performance on listed models
- Tempered spring steel construction for durability and fatigue resistance
- Preassembled component for quick, uncomplicated installation
- Restores proper tension and return action to keep controls responsive
- Stable performance in demanding outdoor conditions
- Helps prevent further wear caused by weak or broken springs
- Consistent, repeatable operation reduces downtime during busy periods
- Suitable for regular service schedules and reactive repairs
Typical Applications:
Used during routine servicing or repairs to replace fatigued, damaged, or broken springs that affect return action or tension in the mechanism. Ideal for chainsaws in landscaping, arborist work, property maintenance, and general DIY tasks where reliable, consistent control response is important.
Also known as:
Starter spring, recoil spring, return spring, spring cartridge, pre-wound spring assembly, tension spring, service spring for Husqvarna handheld equipment.
Fits Models:
439, 525BX, T435
Alternate Part Numbers:
522 64 49-01, 522644901