CF MOTO CF125T-19 2003, Руководство по обслуживанию

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1-11
1 Overhaul Information
1
Deceleration Device
Item Standard
Replacement 0.15L Engine oil
Disassembly 0.15L
Recommended deceleration engine oil SAE15W-40/SF
Starting motor
Item Standard Limit
Starting motor Brush length 10mm 7mm
Crankshaft
、
Piston
、
Cylinder
Standard
（
mm
）
Item
CF125T CF150
Limit
（
mm
）
Axial clearance 0.16-0.304 0.5 Shaft big
end side
Radial clearance 0.005-0.017 0.05
Crankshaft
Play of crankshaft -- 0.10
Piston installing direction The seal
“
in
”
toward
inlet side
--
Outer diameter of Piston
52.37-52.39 57.97-57.99 52.32 57.92
Piston pin inner diameter 15.002-15.008 15.04
Piston pin outer diameter 14.994-15.000 14.98
Shaft small end side inner diameter 15.016-15.034 15.05
Clearance of cylinder& piston 0.02-0.04 0.08
Clearance of piston & pin 0.002-0.014 0.04
Clearance of pin & shaft 0.016-0.040 0.06
Piston ring
（ 一 ）
0.02-0.044 0.07 Clearance
tetween
Piston ring &
groove
Piston ring
（ 二 ）
0.02-0.044 0.07
Piston ring
（ 一 ）
0.15-0.30 0.45
Piston ring （ 二 ） 0.10-0.25 0.45
Piston ring
end gap
Oil ring 0.2-0.7 0.9
Piston
Installing direction
，
piston ring Upper seal --
Inner diameter
52.4-52.419 58-58.019 52.449 58.049
Upper distortion -- 0.05
Roundness -- --
Cylinder
Column -- 0.05