Description
Overview:
The Governor Shaft 171630003-0001 is a replacement speed-governing shaft for Loncin petrol engines used in portable generators. Designed for the Loncin LC5000-F generator and G340F engine, it sits inside the crankcase to drive the governor mechanism that stabilises engine speed under changing load. Built around a durable metal shaft with a moulded governor gear, it provides smooth movement and reliable engagement with the internal governor assembly. Correct speed control helps protect the alternator and connected tools by keeping the engine running consistently. This part is sized to fit the original location without modification, making it a practical fix when the factory shaft or gear is worn, chipped, or seized due to age, oil contamination, or heavy service.
Key Features:
- Direct replacement for worn or damaged governor shafts on specified Loncin engines and generators
- Stable engine speed control for consistent output under varying electrical loads
- Durable construction with a robust metal shaft and long-wearing gear for extended service life
- Factory-type geometry for correct mesh and smooth movement within the governor system
- Helps reduce surging, hunting, and erratic running caused by a failing governor drive
- Sized for a straightforward fit using standard workshop tools; no modification required on listed models
- Suitable for routine maintenance or overhaul during engine rebuilds to restore reliable operation
- Supports efficiency by helping the engine respond predictably to load changes
Typical Applications:
Used in Loncin-powered portable generators found on building sites, in workshops, for mobile power on vans, and for home or small business backup. Ideal during scheduled servicing or repair when addressing unstable running, poor load response, or noise from the governor drive. Suitable for engines configured for general-purpose power equipment.
Also known as:
Engine governor shaft, governor spindle, speed governor shaft, governor gear shaft, governor drive shaft, speed control shaft, generator governor shaft.
Fits Models:
G340F, G340F I, G340F L, G340FD, G340FI, G340FL, G390FD, G420FD, G420FD Taper, G420FD U, G420FDTaper, G420FDU, LC5000-F, LC5000F, LC6500D-F, LC8000D-F
Product Specifications
| L&S Part No. | 171630003-0001 |
|---|---|
| Manufacturer | Loncin |
| OEM No. | 171630003-0001 |
| Unit of Sale | 1 |
| Machine Type | Generators |
| Fits Brands | Loncin |
| Key Features | - Direct replacement for Loncin LC5000-F generator and G340F engine - Durable metal shaft with moulded governor gear - Factory-type geometry ensures correct mesh and smooth movement - Sized for straightforward fit without modification - Stabilises engine speed under varying electrical loads |
| Fits Models | G340F I Shaft (337cc, 10hp) | G340F L Shaft (337cc, 10hp) | G340FD (337cc, 10hp) | G390FD (389cc, 11hp) | G420FD Taper Shaft (420cc, 12hp) | G420FD U Shaft (420cc, 12hp) | LC5000-F | LC6500D-F | LC8000D-F |
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