Description
Overview:
This genuine Hatz torsion spring is a high-quality metal component engineered to deliver controlled torsional force in Hatz single-cylinder diesel engines. Made from durable spring steel, it provides the preload needed to keep linkages and related parts aligned and returning smoothly to position during operation. It is designed for precise fit and performance in the Hatz 1B series, including models such as 1B20 and 1B30, and also suits 1B40 and 1B50. By maintaining consistent tension, the spring supports stable engine behaviour under vibration and load, helping to preserve efficiency and prevent premature wear of connected components. Supplied as a Genuine Hatz Part, it is suitable for routine servicing and repairs where a like-for-like replacement is required.
Key Features:
- Genuine Hatz Part for assured compatibility and build quality
- Precisely wound spring steel for a consistent torsional rate and reliable return action
- Provides stable tension to support smooth control linkage and governor movement
- Durable construction to withstand heat, vibration, and repetitive cycling in daily use
- Like-for-like replacement using original hardware; no modification typically required
- Helps maintain correct alignment to reduce erratic running and component wear
- Compact form factor for easy handling and straightforward fitting in the engine assembly
- Marked by Hatz reference 05179100 for clear identification during maintenance
Typical Applications:
Used in the control and linkage systems of Hatz 1B-series engines fitted to compactors, generators, pumps, and other small plant. Ideal for scheduled maintenance or repair work where consistent return force and alignment are critical to stable idle and throttle response. Suitable for workshops, site engineers, and fleet maintenance.
Also known as:
Torsion coil spring, return spring, twist spring, control lever spring, linkage spring, engine torsion spring, coil return spring.
Fits Models:
1B20, 1B30, 1B40, 1B50
Alternate Part Numbers:
05179100