Products Description
40F-6 Brush Cutter Starter Pulley – Recoil Starter Component
Direct Replacement Starter Pulley for 40.2cc Brushcutters
The starter pulley is a critical component of the recoil starting mechanism on 40F-6 brushcutters and compatible 40.2cc engine platforms. This pulley engages with the starter rope and recoil spring to crank the engine when the pull cord is yanked. Over time, the pulley can become worn, cracked, or the mounting holes can strip, leading to starting difficulties, rope slippage, or complete starter failure. This replacement pulley is designed for the 1E40F-6 engine family, which powers CG411, NB411, BC411, and similar 40.2cc brushcutters.
Technical Profiles & Materials
Precision 40F-6 Engine Fitment – Designed specifically for brushcutters powered by the 1E40F-6 40.2cc 2-stroke engine platform, including CG411, NB411, BC411, CG-KW-411, and equivalent models . The 40F-6 engine delivers 1.45–1.5kW of power at 7000–8000 RPM.
Mounting Compatibility – Features fixing holes with approximately 5–6mm diameter and a hole spacing of approximately 75mm . Some universal starter pulleys are available with a 100mm diameter and 75mm hole spacing for compatibility with multiple engine platforms .
Durable Construction Options – Available in high-strength aluminium alloy or PA6 nylon with aluminium components, offering excellent wear resistance, corrosion protection, and long service life .
Complete Starter Assembly Kits – The starter pulley is available individually or as part of comprehensive recoil starter kits that include the pulley, recoil spring, starter rope, and pawl/claw, providing everything needed for a complete starter system rebuild .
Easy Installation – Designed for straightforward, tool-friendly installation with basic hand tools, minimising equipment downtime.
Note on Starter Type – The 40F-6 engine platform typically features a manual recoil starting system , with some models offering an "easy start" option . Ensure you order the correct pulley type for your starter variant.
Technical Specifications
| # | Parameter | Specification |
|---|---|---|
| 1 | Compatible Engine Model | 1E40F-6, 40F-6 |
| 2 | Engine Displacement | 40.2cc |
| 3 | Engine Power | 1.45–1.5kW / 7000–8000 RPM |
| 4 | Compatible Models | CG411, NB411, BC411, CG-KW-411, CF-BC415-6, and similar 40.2cc brushcutters |
| 5 | Mounting Hole Diameter | Approx. 5–6mm |
| 6 | Hole Spacing | Approx. 75mm |
| 7 | Pulley Diameter (Universal) | 100mm (typical) |
| 8 | Material Options | Aluminium alloy / PA6 nylon with aluminium |
| 9 | Starting Type | Manual recoil / Easy start available |
| 10 | Unit of Sale | 1 piece or complete starter kit |
Products Application
Brushcutter Starter Restoration
Direct replacement when the original starter pulley becomes worn, cracked, or fails to engage the flywheel. Common symptoms include the starter rope slipping, the recoil mechanism failing to retract, or the engine not cranking despite repeated pulls. This pulley restores reliable starting function on 40F-6-powered brushcutters.
Professional Landscaping & Grounds Maintenance
For contractors and grounds maintenance crews operating CG411, NB411, BC411, and compatible brushcutters, a reliable starter is essential for productivity. The durable aluminium construction is suited to the demands of commercial use.
Workshop & Repair Service
For repair centres servicing 1E40F-6 engine platforms, this starter pulley simplifies repairs by providing a direct replacement component. Available as individual pulleys or complete starter kits with spring and rope included .
Quality and Craftsmanship Details
Products Package
About Us
As a premier garden machinery parts supplier, Jiaxing Norsun Trading Co., Ltd. bridges global distributors with over 100 vetted China manufacturers. We streamline your B2B supply chain through strict quality control, flexible production, and factory-direct wholesale pricing. Partner with us for reliable, high-volume sourcing of precision-engineered outdoor power equipment components.
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FAQ
Q: How do I confirm this starter pulley fits my 40F-6 brushcutter?
A:Check your machine model number on the identification plate and the engine model (1E40F-6). This pulley fits CG411, NB411, BC411, CG-KW-411, CF-BC415-6, and similar 40.2cc brushcutters with 40F-6 engines . Measure your existing pulley diameter (typically 100mm) and hole spacing (approx. 75mm) to confirm compatibility.
Q: What are the symptoms that indicate the starter pulley needs replacing?
A: Common symptoms include the starter rope not retracting automatically, the starter mechanism slipping without engaging the flywheel, unusual noise during starting, or visible wear or cracks on the pulley. If the engine fails to start despite repeated pulls, the starter pulley is often the cause .
Q: Is the starter pulley available as a complete kit?
A: Yes, comprehensive recoil starter kits are available that include the starter pulley, recoil spring, starter rope, and pawl/claw – providing all components needed for a complete starter system rebuild .
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