Description
Dellorto Carburetor PHVA 17.5 ED Piaggio
Carburetor Dell'Orto 17,5 mm PHVA ED for 50cc scooter, moped, motorcycle.
Larger carburetors increase cylinder filling and internal cooling is improved, resulting in higher performance and durability. Carburetor is a core part of your engine, to increase the performance of your scooter, we recommend to change carburetor as well as exhaust to increase acceleration and top speed.
The main jet that comes with this carburetor is size 65. The carburetors are pre-tuned, usually fine tuning through the main jet is all that is needed. We recommend to order an additional nozzle or a nozzle kit (D. 6mm) to adjust the carburetor settings perfectly to the setup.
This 17,5mm carburetor for e-choke is specially designed for Piaggio engines (Zip, Typhoon and other models before Euro 4), but it can also be installed on other models.
Technical data of the carburetor 17,5 PHVA Dellorto
- 17,5 mm PHVA ED carburetor from Dell'orto, mounting with rubber flange
- Main jet: 65 (6mm jet)
- Idle jet: 34
- Choke jet: 50
- Needle A 07
- Emulsion tube FA 211
- Diameter carburetor: 17,5 mm
- Connection intake manifold: 24 mm
- Connection air filter: 35 mm
- For E-Choke
- Manual with cable choke or lever choke
- With oil port
- With vacuum port
- Without preheater
- Carburetor cover: 70°.
- Reference Dell'orto: 1012
Note: Check the color of the spark plug (spark plug face) to avoid damage to the engine.
Carburetor for scooters, motorcycles and mopeds
The smooth operation and optimum power output of your scooter, motorcycle or moped depends, among other things, on the carburetor, whose job is to create the right mixture of air and gasoline.
How the carburetor works
When the rider operates the throttle, the carburetor slide moves upwards, increasing the air flow that is sucked in through the air filter. The carburetor then mixes this air with petrol, creating a combustible mixture. This mixture is fed into the cylinder through the intake manifold and the reed valve.
The carburetor is equipped with jets to adjust the ratio of fuel and air and thus ensure an optimum air-fuel ratio. It is important that you adjust the carburetor settings to the setup of your engine.
Adjusting the Carburetor
Proper carburetor adjustment is critical for optimal engine operation and durability. Depending on the type of air filter, cylinder and exhaust of your setup, you will need to readjust main and pilot jets. To check the correct operation of the carburetor, you can refer to the color of the spark plug:
- White spark plug = too lean
- Black spark plug = too rich
- Brown spark plug = optimal setting
Carburetor Dellorto 17.5mm PHVA ED Piaggio | |
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Article no. | L-DEL1012 |
EAN | 3700948128404 |
Weight | 0,36 kg |
Brand | Dell'Orto |
Product type | Carburetor |
Carburator type | PHVA |
Diameter carburetor | 17,5mm |
Air filter connection | 35mm |
Manifold connection | 24mm |
Choke | E-Choke |
Ports | With vacuum port, With oil port |