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5 Engine
5-
92
Side clearance of piston ring groove
Standard:
The first ring groove (0.03-0.07) mm.
Second ring groove (0.02-0.06) mm.
Service limit:
The first ring groove of 0.10mm.
The second ring groove is 0.09mm.
5.8.10 Piston ring end clearance
inspection
Put the piston ring A into the cylinder, and use
the piston to position the piston ring to a
proper position. Set it near the bottom of the
cylinder, where there is less wear on the
cylinder.
Measure the clearance between the two ends
of the ring with a thickness gauge [B] piston
ring end clearance
Standard:
The first ring (0.15~0.35) mm.
The second ring (0.25-0.40) mm.
Oil ring (0.15~0.6) mm.
Service limit:
The first ring 0.55 mm.
The second ring is 0.60mm.
Oil ring 0.80mm.
★
If the end gap of any ring exceeds the usage
limit, replace all rings.
5.8.11 Wear inspection of piston,
piston pin, and connecting rod hole
★
Measure
the
inner diameter A
of the piston pin
holes at both ends.
·
Inner diameter of
piston pin hole
Standard:
15.002
~
15.008mm.
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...