Maintenance Specifications; Engine - Yamaha YP125E 2003 Service Information

MAINTENANCE SPECIFICATIONS

MAINTENANCE SPECIFICATIONS

ENGINE

Item
Cylinder head:
Warp limit
Cylinder:
Bore size
Out of round limit
Camshaft:
Cam dimensions
Intake
Exhaust
Camshaft runout limit
Cam chain:
Cam chain type/No. of links
Rocker arm/rocker arm shaft:
Rocker arm inside diameter
Shaft outside diameter
Arm-to-shaft clearance
Valve, valve seat, valve guide:
Valve clearance (cold)
Valve dimensions
Head diameter
"A" Head diameter
"B" Face width
Stem outside diameter
Stem inside dimater
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53,700 ~ 53,715
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"A" 30,811 ~ 30,911 mm
"B" 25,145 ~ 25,245 mm
"C" 5,666 mm
"A" 30,811 ~ 30,911 mm
"B" 25,152 ~ 25,252 mm
"C" 5,659 mm
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82 RH2005 / 94
11,990 ~ 12,028 mm
11,981 ~ 11,991 mm
0,009 ~ 0,037 mm
IN 0,10 ~ 0,14 mm
EX 0,16 ~ 0,20 mm
Face Width
IN 26,9 ~ 27,1 mm
EX 22,9 ~ 23,1 mm
IN 1,402 ~ 2,568 mm
EX 1,402 ~ 2,568 mm
IN 4,475 ~ 4,490 mm
EX 4,460 ~ 4,475 mm
IN 4,500 ~ 4,512 mm
EX 4,500 ~ 4,512 mm
Standard
YP125E
62,200 ~ 62,215
28,9 ~ 29,1 mm
23,9 ~ 24,1 mm
12
SPEC
Limit
YP180E
0,03 mm
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0,03 mm
30,711 mm
25,045 mm
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30,711 mm
25,052 mm
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0,03 mm
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