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SPEC
MAINTENANCE SPECIFICATIONS
Air filter oil grade Yamalube 2 or air cooled 2-stroke engine oil
Carburetor:
I.D. mark 2XJ01
Main jet (M.J.) #230
Main air jet (M.A.J.) ø0.7
Jet needle-clip position (J.N.) 5J22-2
Needle jet (N.J.) P-6 (#345)
Cutaway (C.A.) 2.0
Pilot outlet (P.O.) 0.6
Pilot jet (P.J.) #32.5
Bypass 1 (B.P.1.) 0.8 × 3.75
Pilot air screw (P.A.S.) 1 and 1/2 turns out
Valve seat size (V.S.) ø2.8
Starter jet (G.S.) #45
Float height (F.H.) 20.5 ~ 21.5 mm (0.81 ~ 0.85 in)
Fuel level (F.L.) 0.5 ~ 1.5 mm (0.02 ~ 0.06 in)
Engine idling speed 1,450 ~ 1,550 r/min
Model YFS200(P) 2002
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