Naraku Carburettor For Sym Mask 50 - NK201.04
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GhostBikes.comNaraku Nk201.04 - Carburettor For Sym Mask 50 2000-2007
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Product Information
Full details
This Naraku Carburettor (NK201.04) is designed for Sym Mask 50 models from 2000-2007, offering a replacement or upgrade option for improved engine performance. While it provides excellent functionality, be aware that some Naraku parts are not exact OEM replacements and may require minor adjustments for optimal fit and operation. Key features include specific jetting configurations and compatibility with Dellorto M6 threaded main jets, ensuring a focused performance upgrade.
All features
| Model Part Number | NK201.04 |
|---|---|
| Brand | Naraku |
Extended Product Information
FAQs
Is this carburettor a direct OEM replacement?
While designed for the Sym Mask 50 (2000-2007), Naraku parts are not always exact OEM replacements and may require minor adjustments for optimal fit and performance.
What does the included jetting (HD 90, ND 35, A27 needle) mean?
These are specifications for the main jet (HD 90), needle jet (ND 35), and needle clip position (A27) that come installed. They determine the fuel mixture at different throttle openings and may need adjustment based on your riding conditions.
Can I use different main jets with this carburettor?
Yes, this carburettor uses Dellorto M6 threaded main jets, which are widely available, allowing you to fine-tune the fuel mixture if needed.
Do I need to adjust the carburettor after installation?
Yes, it is recommended to adjust the idle speed and throttle cable. The jetting may also need tuning depending on your specific scooter's modifications and environmental conditions.
What is the manufacturer part number?
The manufacturer part number is NK201.04.
What models is this carburettor compatible with?
This carburettor is designed for the Sym Mask 50 models manufactured between 2000 and 2007.
Where can I find spare jets for this carburettor?
This carburettor accepts Dellorto M6 threaded main jets, which are commonly available from powersports retailers and online stores.
Troubleshooting
Engine runs rough or stalls
Check for air leaks around the intake manifold and carburettor mounting. Verify throttle cable adjustment. Ensure the correct jetting is installed for your conditions, or consider adjusting the pilot jet and main jet.
Poor throttle response
Inspect and clean the carburettor jets (HD 90, ND 35). Ensure the throttle slide and needle (A27) are moving freely. Check for any kinks or binding in the throttle cable.
Difficulty starting
Check fuel supply to the carburettor. Ensure the choke mechanism is functioning correctly. Verify that the idle speed screw is set appropriately.
Carburettor leaks fuel
Inspect the float bowl and needle valve for debris or wear. Ensure the carburettor is mounted correctly and gaskets are in good condition.
Pros and Cons
Pros
- Provides a performance upgrade potential for compatible Sym scooters.
- Includes specific jetting for a balanced air-fuel mixture out of the box.
- Utilizes a common jet type (Dellorto M6) for easier tuning.
- Reputable brand for aftermarket scooter components.
Cons
- May require adjustments as it's not always an exact OEM replacement.
- Requires mechanical knowledge for proper installation and jetting adjustments.
- Specific jetting might need modification depending on rider's environment and modifications.
Setup, Compatibility & Care
Setup: Installation involves removing the old carburettor and fitting the Naraku NK201.04. Due to potential differences from the OEM unit, ensure all linkages, cables, and fuel lines connect securely. It is highly recommended to adjust the idle speed and throttle cable after installation. Jetting may require tuning based on your specific scooter's condition and any existing modifications.
Compatibility: This carburettor is specifically designed for the Sym Mask 50 model years 2000-2007. Always verify part numbers and compatibility before purchasing.
Care: Regular cleaning of the air filter is crucial for optimal carburettor performance. Periodically inspect the fuel lines for leaks and the throttle cable for smooth operation. The exterior of the carburettor can be wiped clean with a slightly damp cloth, avoiding direct spray of cleaning agents into internal passages.