Tension Spring - 122430254/0
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Blueperry agriculture (UK)Stiga Tension Spring X Gear Box Es 41 Tr 1224302540
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£4.08
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eBayGenuine Mountfield SP46, SP53, SP185 Tension Spring - 122430254/0
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Product Information
Full details
The Stiga Tension Spring (122430254/0) is an essential maintenance component designed for owners of Stiga and Mountfield lawnmowers who need to restore proper mechanical tension to their cutting deck or drive systems. This authentic manufacturer part ensures reliable operation for popular models like the SP46, SP53, and the Empress series, providing a precise fit that generic springs often lack. While the part is highly durable, users should be prepared for the physical challenge of managing spring tension during installation, which may require specialized tools or a firm grip to prevent accidental release.
All features
| Model Part Number | 122430254/0 |
|---|---|
| Brand | Stiga |
Extended Product Information
FAQs
Is this an original Stiga part?
Yes, this is a genuine Stiga replacement part, part number 122430254/0.
Will this fit my Mountfield mower?
Yes, this spring is designed for compatibility with many Mountfield models, including the SP46, SP53, and SP185.
Do I need special tools to install this?
While not strictly required, a spring puller or long-nosed pliers are highly recommended to safely tension the spring.
What are the common symptoms of a bad tension spring?
Common signs include loose drive engagement, inconsistent speed, or the mower refusing to propel forward despite the lever being pulled.
How often should I replace this part?
There is no set interval; replace it whenever you notice the spring has become stretched, rusted, or if the drive mechanism loses tension.
Troubleshooting
Spring keeps slipping off the mounting post
Ensure the mounting post is not bent or worn down. If the post is in good condition, check if you are installing the spring in the correct orientation.
Difficulty reaching the mounting point
Use a piece of sturdy string or a wire hook through the loop of the spring to gain better leverage while pulling it into place.
Pros and Cons
Pros
- Exact OEM specifications for a secure fit
- High material quality prevents premature fatigue
- Broad compatibility across Mountfield and Stiga product lines
- Straightforward installation for experienced DIYers
Cons
- Requires manual tensioning which can be difficult
- No installation tool included
- Risk of injury if the spring slips during fitting
Setup, Compatibility & Care
To install this spring, ensure the lawnmower is powered off and the spark plug wire is disconnected for safety. Access the area where the spring is located, typically involving the removal of the drive cover or side panels. Use needle-nose pliers or a dedicated spring puller to guide the loop of the spring onto its mounting post. Avoid stretching the spring beyond its necessary extension during installation to preserve its structural integrity. Regularly inspect the spring area for grass clippings and debris, as trapped organic matter can hold moisture and accelerate rust on the metal surface.