Zhejiang Kayo Motor Co., Ltd.
5- 93
20mm C
Cylinder body diameter standard: (63.5-
63.51) mm
Service limit:63.57 mm
5.8.7 Piston wear inspection
·
Measure the outer diameter of the piston [A]
from the bottom of the piston up 12mm [B],
perpendicular to the direction of the piston pin hole
★
If the measured value exceeds the range of use,
replace the piston with a new one
Piston diameter standard:
(63.47
~
63.48)mm.
Service limit:
63.40mm
5.8.8 Clearance inspection between
piston and cylinder block
·
Subtracting the piston diameter from the
cylinder diameter to obtain the piston/cylinder gap
·
Piston/cylinder clearance
Standard: (0.02
~
0.04)mm.
★
If the gap exceeds the service limit, check the
piston and cylinder.
5.8.9 Wear inspection for piston
ring and piston ring groove
·
Check the wear
of piston ring bank
and ring groove
★
The piston ring
should
be
completely parallel
to
the
groove
surface.
If
not,
replace the piston
and all piston ring
·
When the piston ring is in the groove, use a
feeler gauge to make several measurements to
determine the piston ring/groove side clearance.
Summary of Contents for S200
Page 1: ...3 S200 Service Manual www kayomoto com KAYO MOTO...
Page 4: ...4...
Page 6: ......
Page 12: ...1 Maintenance information 1 6 1 3 2...
Page 20: ...1 Maintenance information 1 14 45 Ceiling beam fixing bolts GB70 85 M8 16 8 25 30...
Page 26: ......
Page 45: ...Zhejiang Kayo Motor Co Ltd 2 19 5 6 7 8 9 10 0...
Page 46: ......
Page 64: ...4 Around the engine 5 11 2 6 4 3 5 8 7...
Page 65: ......
Page 83: ......
Page 166: ......
Page 186: ...7 Signal and lighting system 7 8 Appendix S200 series electrical schematic diagram...