Here is the Ø17,5mm PHVA US DELLORTO carburetor. This model is specific with its horizontal flange type assembly, equipped with a socket for separate lubrication (you do not have to use it), however it does not have an antifreeze circuit or a vacuum connection.
Another particularity of this carburetor is that it does not have a choke, it is up to you to put down your equipment or to equip yourself to accompany this PHVA with a cable, lever or automatic choke.
This PHVA carburetor is mainly intended for Kymco, HONDA Dio, Bali scooters ... and many other models. Its diameter for fixing the air filter is 35mm unthreaded. Its so-called horizontal fixing flange has a fixing center distance of 42mm, mounted on an O-ring for maximum sealing.
This low-cost carburetor is of very high quality and has a multitude of adjustments: richness screw, idle jet, needle valve ... It consumes relatively little provided it is properly adjusted! It offers much more performance than SHA type carburetors and is placed below the PHBG and other more advanced versions. In addition, unlike other PHVA this model has a chromed steel tank.
Technical summary and equipment present in this PHBN 17.5 US without starter :
-Main nozzle small standard pitch Ø5mm DELLORTO 90
- Needle A27 + circlips 2nd notch from the top
-209GN needle well
- 40 ° cutting bush
- Idle jet 35
-Mounting on flange horizontal center distance 42mm
-For 2-stroke engine
-With separate lubrication
-Diameter for air filter Ø35mm
-Connection for depression: no
-Antifreeze circuit: no
-Starter: not supplied (possibility of mounting a lever, cable or electric choke)
This carburetor with a horizontal flange mounting is mounted on the following 50cc 2-stroke scooters and directly on the intake system :
-BSV scooter 50cc 2 times
-HONDA Bali 50
-HONDA Dio 50 G
-HONDA Dio 50 SP
-HONDA Dio 50 SR
-HONDA SXR 50
-HONDA Dio 50 ZX (before 1995)
-HONDA Dio 50 ZX (after 1996)
-HONDA Lead 50-HONDA SFX 50
-HONDA SGX (Sky) 50
-HONDA SH 50 (before 1995)
-HONDA SH 50 (after 1996)
-HONDA Shadow 50
-HONDA SXR 50
-HONDA Vision 50
-HONDA Vision 50 Met In
-HONDA X8R-S 50
-HONDA X8R-X 50
-KYMCO scooter 50cc 2 times
