Description
Dellorto carburetor PHBL 25
Carburetor Dellorto PHBL 25mm BT. The carburetor is ideal for everyday use, suitable for 70cc - 180cc engines. The engine is optimally supported over the entire speed range, even in stressful city traffic everything runs smoothly.
Original air filter boxes can easily be connected to the carburetor to keep noise pollution to a minimum.
Attention: BT version without vacuum or oil connection.
Details Dellorto PHBL 25
- Intake rubber connection: 31mm
- Air filter connection width: 38mm
- No oil and vacuum port
- Main jet: 6mm / size 102
- Idle jet: 70
- Carburetor needle: D22
- Emulsion tube: AQ264
- Carburetor slide: 40°, chrome-plated
- Manual choke
- Without vacuum / oil port
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 PHBL 25mm BT | |
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Article no. | CGN441293 |
EAN | 3663829076136 |
Weight | 0,46 kg |
Brand | Dell'Orto |
Product type | Carburetor |
Carburator type | PHBL |
Diameter carburetor | 25mm |
Air filter connection | 43mm |
Manifold connection | 29mm |
Choke | Lever Choke |
Ports | Without vacuum port, Without oil port |