Yamaha 2002 YFM350X, Supplemental Service Manual

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SPEC
MAINTENANCE SPECIFICATIONS
Carburetor:
I. D. mark 3GD 00
Main jet (M.J) #145
Main air jet (M.A.J) 0.6
Jet needle (J.N) 5J18-3
Needle jet (N.J) O-6
Pilot jet (P.J) #42.5
Pilot air jet (P.A.J.1) 1.0
(P.A.J.2) 0.7
Pilot outlet (P.O) 0.75
Bypass 1 (B.P.1) 0.8
Bypass 2 (B.P.2) 0.8
Bypass 3 (B.P.3) 0.8
Pilot screw (turns out) (P.S) 2
Valve seat (V.S) 2.5
Starter jet (G.S.) #62.5
Throttle valve size (Th.V) #125
Fuel level (F.L) 2 ~ 3 mm (0.08 ~ 0.12 in)
Float height 11.4 ~ 13.4 mm (0.45 ~ 0.53 in)
Engine idling speed 1,450 ~ 1,550 r/min
Intake vacuum 33.3 kPa (250 mmHg, 9.83 inHg)
Model YFM350X(P) 2002