Yamaha YZ125 2016 Owner's Service Manual page 29

Item
Carburetor:
Type/Manufacturer
I.D. mark
Main jet (M.J.)
Jet needle-clip position (J.N.)
Cutaway (C.A.)
Pilot jet (P.J.)
Pilot air screw (P.A.S.)
Valve seat size (V.S.)
Starter jet (G.S.)
Fuel level (F.L.)
Reed valve:
Thickness
Valve stopper height
Valve bending limit
Cooling:
Radiator core size:
Width
Height (left)
Height (right)
Thickness
Radiator cap opening pressure
Radiator capacity (total)
Water pump:
Type
MAINTENANCE SPECIFICATIONS
Standard
USA, CDN EUROPE
TMXχ38SS/
←
MIKUNI
1C37 51 1C36 41
#430
←
6BFY43-74-3
←
4
←
#40 #45
2-1/4
←
ø3.8 mm (0.15
←
in)
#80
←
9.5–10.5 mm
←
(0.37–0.41 in)
0.470 mm (0.0185 in)
8.2–8.6 mm (0.32–0.34 in)
----
107.8 mm (4.24 in)
240.0 mm (9.45 in)
220.0 mm (8.66 in)
32.0 mm (1.26 in)
93.3–122.7 kPa (0.93–1.23 kg/cm
0.56 L (0.49 Imp qt, 0.59 US qt)
Single-suction centrifugal pump
2-5
Limit
AUS, NZ, ZA
←
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←
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←
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←
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←
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←
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←
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←
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←
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←
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0.2 mm (0.01
in)
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2
, 13.5–17.8 psi) ----
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