PIAGGIO X9 Evolution 125 2008 - Page 14

Specification Desc./Quantity
Diffuser nozzle Ø 2.7
Tapered pin notches from above 2
Tapered pin stamping 51C
Minimum mixture set screw initial opening 2 5/8 ± 1/2
Throttle valve spring 100 g
Minimum air jet 100
Max. air jet 115
Minimum jet 36
Max. jet 108
Stamping
Body stamping 7GO
125 Walbro: Minimum jet 100
125 Walbro: Max. jet 115
N.B.
* THE IDENTIFICATION LETTER MAY VARY WITH EACH CARBURETTOR UPDATE.
200cc Version
Carburettor Keihin Walbro
Vacuum type CVK30 WVF-7H*
Body stamping CVK 7H
Stamping 303A
Max. jet 100 118
Minimum jet 38 34
Max. air jet 70 150
Minimum air jet 115 50
Throttle valve spring 150 ÷ 250 g 120 g
Minimum mixture set screw initial open-
ing
± 1/4 3 ± 1/4
Tapered pin stamping NDWA 465
Tapered pin notches position from top Fixed position 3
Diffuser nozzle Ø 2.8 Ø 2.7
Starter air jet 200
Starter diffuser jet Ø 1.5 (body) 130
Starter jet 42 50
Starter device resistance ~ 20 Ω ~ 40 Ω
Diffuser Ø 29 Ø 29 (30.3x27.0)
ò The identification letter can vary with each carburettor update.
Kehin
KEHIN CARBURETTOR
Specification
Desc./Quantity
Depression carburettor CVEK-30
Body stamping CVEK
Characteristics X9 Evolution 125
CHAR - 14