2-3
MAINTENANCE SPECIFICATIONS
Out of round limit
----
0.01 mm
(0.0004 in)
Piston:
Piston size/
53.957–53.972 mm (2.1243–2.1249 in)
----
Measuring point "H"
17.5 mm (0.69 in)
----
Piston clearance
0.040–0.045 mmm (0.0016–0.0018 in)
0.1 mm (0.004
in)
Piston offset
0.5 mm (0.019 in)/EX-side
----
Piston pin:
Piston pin outside diameter
14.995–15.000 mm (0.5904–0.5906 in)
14.975 mm
(0.5896 in)
Piston ring:
Sectional sketch
Plain
----
B=1.0 mm (0.039 in)
----
T=2.35 mm (0.093 in)
----
End gap (installed)
0.5–0.7 mm (0.020–0.028 in)
1.2 mm (0.047
in)
Side clearance (installed)
0.035–0.070 mm (0.0014~0.0028 in)
0.1 mm (0.004
in)
Crankshaft:
Crank width "A"
55.90–55.95 mm (2.201–2.203 in)
----
Runout limit "C"
0.03 mm (0.0012 in)
0.05 mm
(0.0020 in)
Connecting rod big end side clearance "D"
0.06–0.64 mm (0.002–0.025 in)
----
Small end free play "F"
0.8–1.0 mm (0.031–0.039 in)
2.0 mm (0.08
in)
----
Clutch:
Friction plate thickness
2.9–3.1 mm (0.114–0.122 in)
2.8 mm (0.110
in)
Quantity
8
----
Clutch plate thickness
1.5–1.7 mm (0.059–0.067 in)
----
Quantity
7
----
Item
Standard
Limit
Summary of Contents for YZ125X1
Page 2: ...1C3 9 33_cover 07 6 14 9 59 AM Page 2...
Page 3: ...YZ125 X X1 1C3 28199 33 E0 2008 OWNER S SERVICE MANUAL...
Page 4: ......
Page 87: ...4 32 WATER PUMP...
Page 131: ...5 30 STEERING 9 Bearing race 2 Refer to removal section Order Part name Q ty Remarks...
Page 159: ......