Yamaha YFS200R 2002, Service Manual

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SPEC
MAINTENANCE SPECIFICATIONS
MAINTENANCE SPECIFICATIONS
ENGINE
Model YFS200R
Piston:
Piston size “D” 65.960 ~ 65.985 mm (2.596 ~ 2.597 in)
Measuring point “H” 10 mm (0.39 in)
Piston off-set 0 mm (0 in)
Piston-to-cylinder clearance 0.035 ~ 0.040 mm (0.0014 ~ 0.0016 in)
<Limit> 0.100 mm (0.0039 in)
Oversize: 1st 66.25 mm (2.608 in)
2nd 66.50 mm (2.618 in)
Piston pin bore inside diameter 16.004 ~ 16.015 mm (0.6301 ~ 0.6305 in)
<Limit> 16.045 mm (0.6317 in)
Piston pin outside diameter 15.995 ~ 16.000 mm (0.6297 ~ 0.6299 in)
<Limit> 15.975 mm (0.6289 in)
Carburetor:
Type/manufacture/quantity VM26SS/MIKUNI/1
I.D. mark 5VM1 00
Main jet (M.J.) #230
Main air jet (M.A.J.) ø0.7
Jet needle-clip position (J.N.) 5JFJ34-3
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
D
H