Description
Overview:
The Carb Repair Kit fits Husqvarna T540XP and T540XPII chainsaws and is a Genuine Husqvarna service part designed to restore carburettor performance. Supplied under OEM/MPN 580 69 99 01 (580699901), the kit contains the essential wear items typically required to refurbish the fuel pump and metering sections of a two‐stroke carburettor. Components are made from fuel‐resistant materials, including elastomer diaphragms and fibre/composite gaskets, with small metal parts where required, to help maintain accurate fuel delivery. Use this kit to address hard starting, erratic idle, poor acceleration, or loss of power caused by aged diaphragms and seals. Suitable for routine maintenance or repairs on professional and domestic saws, it helps keep your Husqvarna running smoothly and reliably in demanding conditions.
Key Features:
- Genuine Husqvarna part for assured fit and function (OEM/MPN 580 69 99 01 / 580699901)
- Restores correct fuel metering and pump action to improve starting, idle, and throttle response
- Fuel‐resistant diaphragms and quality gaskets for durability with modern pump petrol
- Engineered to match the original carburettor specification on compatible models
- Includes the key service items needed for a complete carburettor refresh
- Helps reduce downtime and avoid repeat faults caused by worn soft parts
- Straightforward to fit with basic hand tools and standard workshop practices
- Suitable for preventative maintenance to extend service intervals and component life
- Supports reliable operation under frequent start/stop use typical of top‐handle saws
Typical Applications:
Used during carburettor overhaul when a saw is hard to start, surges, won't hold tune, or struggles under load. Ideal for seasonal servicing, after fuel system contamination, or when ethanol exposure has hardened diaphragms. Suitable for arborists, grounds maintenance, and property care where dependable day‐to‐day running of Husqvarna top‐handle saws is essential.
Also known as:
Carburettor repair kit, carb kit, diaphragm and gasket set, carb rebuild kit, metering and pump diaphragm kit, chainsaw carb service kit, Husqvarna carb service pack.
Fits Models:
T540XP, T540XPII
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