Description
Overview:
This Genuine Recoil Spring is an original Atlas Copco replacement for the Cobra TT and Cobra Mk1 petrol breakers. It is a tightly wound, flat steel spring designed to restore the recoil starter's return action, so the pull cord rewinds correctly after each start. Built from durable spring steel to withstand repeated cycles and site conditions, it helps keep your breaker reliable and easy to start. As an authentic Atlas Copco part, it offers precise fit and correct tension, reducing the risk of starter slip or failure. Ideal for routine maintenance or repairing a broken or weakened starter spring, it supports consistent performance on construction, utilities, and landscaping jobs where dependable handheld breaking is essential. Genuine Part status ensures compatibility and long service life.
Key Features:
- Genuine Atlas Copco part for exact fit and correct starter tension
- Restores smooth recoil action so the starter rope rewinds properly
- Durable spring steel construction suited to heavy site use
- Helps reduce downtime by preventing hard starting and misfeeds
- Consistent performance in cold, wet, or dusty conditions
- Straightforward like-for-like replacement with standard hand tools
- Supports engine starting reliability across frequent start-stop work
- Matches OEM specification for Cobra TT and Cobra Mk1; also suitable for Cobra Pro where listed
Typical Applications:
Used to replace a fatigued, broken, or weak recoil starter spring on Atlas Copco Cobra breakers. Common during routine servicing or after a pull-cord failure. Suitable for construction, road maintenance, utilities, fencing, rail, and landscaping tasks where reliable handheld breaker starting is required on site.
Also known as:
Recoil starter spring, rewind spring, pull-start spring, starter return spring, spiral spring, clock spring for starter assemblies.
Fits Models:
Cobra TT, Cobra Mk1, Cobra Pro
Alternate Part Numbers:
9234-0004-91, 9234000491, 831 220, 831220
Product Specifications
| L&S Part No. | 9234 0004 91 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Atlas Copco |
| OEM No. | 9234000491 |
| Unit of Sale | 1 |
| Applications | Cobra Mk1, Cobra Pro, Cobra TT, CobraMk1, CobraPro, CobraTT |
| Machine Type | Breakers |
| Fits Brands | Atlas Copco |
| Fits Models | Cobra TT | Cobra Pro | Cobra PROe |
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