Yamaha 2008 Raptor 250, Руководство по обслуживанию

Страница: 33 / 311

SPEC
2-10
Item Standard Limit
Carburetor
I. D. mark 4D31 00 • • •
Main jet (M.J) #133.8 • • •
Main air jet (M.A.J) #140 • • •
Jet needle (J.N) 5DH66-1 • • •
Needle jet (N.J) P-0M • • •
Pilot air jet 1 (P.A.J.1) #85 • • •
Pilot air jet 2 (P.A.J.2) #170 • • •
Pilot outlet (P.O) ø0.9 • • •
Pilot jet (P.J) #25 • • •
Bypass 1 (B.P.1) ø0.8 • • •
Bypass 2 (B.P.2) ø0.8 • • •
Bypass 3 (B.P.3) ø0.8 • • •
Valve seat size (V.S) ø2.0 • • •
Starter jet 1 (G.S.1) #55 • • •
Starter jet 2 (G.S.2) #0.5 • • •
Throttle valve size (THV) #100 • • •
Float height (F.H) 13.0 mm (0.51 in) • • •
Oil filter type Wire mesh • • •
Oil pump
Oil pump type Trochoid • • •
Inner-rotor-to-outer-rotor-tip clearance 0.15 mm (0.0059 in) 0.23 mm
(0.0091 in)
Outer-rotor-to-oil-pump-housing
clearance 0.100 ~ 0.151 mm (0.0039 ~ 0.0059 in) 0.22 mm
(0.0087 in)
Oil-pump-housing-to-inner-and-outer-
rotor clearance 0.04 ~ 0.09 mm (0.0016 ~ 0.0035 in) 0.16 mm
(0.0063 in)
Oil pressure (hot) 3.0 kPa, 0.03 kg/cm
2
, 0.44 psi/1550 r/min • • •
Pressure check location HEAD CYLINDER • • •
ENGINE SPECIFICATIONS