Yamaha 2013 WR205F, Owner'S Service Manual

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2-8
MAINTENANCE SPECIFICATIONS
CHASSIS
Carburetor: USA, CDN, ZA,
AUS, NZ
EUROPE
Type/manufacturer FCR-MX37/KEIHIN
←
----
I. D. mark 5UME E0 5UML L0 ----
Main jet (M.J) #170 #160 ----
Main air jet (M.A.J) #115 ← ----
Jet needle (J.N) NJRU NNGU ----
Cutaway (C.A) 1.5 ← ----
Pilot jet (P.J) #42 #45 ----
Pilot air jet (P.A.J) #70 ← ----
Pilot outlet (P.O) ø0.9
←
----
Bypass (B.P) ø1.0 ← ----
Valve seat size (V.S) ø3.8
←
----
Starter jet (G.S) #68 ← ----
Leak jet (Acc.P) #70
←
----
Float height (F.H) 8 mm (0.31 in) ← ----
Engine idle speed 1,750–1,950 r/min
←
----
Intake vacuum 31.3–36.7 kPa
(235–275 mmHg,
9.25–10.83 inHg) ← ----
Hot starter lever free play 3–6 mm (0.12–0.24
in)
←
----
Lubrication system:
Oil filter type Paper type ----
Oil pump type Trochoid type ----
Tip clearance 0.12 mm or less (0.0047 in or less) 0.20 mm (0.008
in)
Side clearance 0.09–0.17 mm (0.0035–0.0067 in) 0.24 mm (0.009
in)
Housing and rotor clearance 0.03–0.10 mm (0.0012–0.0039 in) 0.17 mm
(0.0067 in)
Cooling:
Radiator core size
Width 120.2 mm (4.73 in) ----
Height 240 mm (9.45 in) ----
Thickness 22 mm (0.87 in) ----
Radiator cap opening pressure 110 kPa (1.1 kg/cm
2
, 15.6 psi) ----
Radiator capacity (total) 0.54 L (0.48 Imp qt, 0.57 US qt) ----
Water pump
Type Single-suction centrifugal pump ----
Item Standard Limit
Item Standard Limit
Steering system:
Steering bearing type Taper roller bearing ----