HYOSUNG COMET 125 Service Manual page 180

CYLINDER + PISTON + PISTON RING
Compression pressure
Piston to cylinder clearance
Cylinder bore
Piston diam.
Cylinder or cylinder head distortion
Piston ring free end gap
Piston ring end gap (Assembly condition)
Piston ring to groove clearance
Piston ring groove width
Piston ring thickness
Piston pin hole bore
Piston pin O.D.
CONROD + CRANKSHAFT
Conrod small end I.D.
Conrod deflection
Conrod big end side clearance
Conrod big end width
Crank web to web width
Crankshaft runout
CONROD + CRANKSHAFT
Conrod small end I.D.
Conrod deflection
Conrod big end side clearance
Conrod big end width
Crank web to web width
Crankshaft runout
ITEM
ITEM
ITEM
STANDARD
2
11~13 kg/cm
0.03 ~ 0.04 (0.0012 ~ 0.0016)
44.000 ~ 44.015 (1.7323 ~ 1.7329)
43.965 ~ 43.980 (1.7309 ~ 1.7315)
(Measure at 11mm (0.4 in) from the skirt end)
1st
2nd
1st 0.10 ~ 0.25 (0.004 ~ 0.010)
2nd 0.25 ~ 0.40 (0.010 ~ 0.016)
1st
2nd
1st 1.01 ~ 1.03 (0.040 ~ 0.041)
2nd 1.01 ~ 1.03 (0.040 ~ 0.041)
Oil 2.01 ~ 2.03 (0.079 ~ 0.080)
1st 0.970 ~ 0.990 (0.0382 ~ 0.0389)
2nd 0.970 ~ 0.990 (0.0382 ~ 0.0389)
8.9 ~ 9.1 (0.350 ~ 0.358)
STANDARD
15.006 ~ 15.014 (0.5908 ~ 0.5911)
0.40 ~ 0.85 (0.016 ~ 0.034)
15.95 ~ 16.00 (0.628 ~ 0.630)
72 0.1 (2.84
STANDARD
13.006 ~ 13.014 (0.5121 ~ 0.5124)
0.15 ~ 0.40 (0.006 ~ 0.016)
15.95 ~ 16.00 (0.628 ~ 0.630)
72 0.1 (2.84
SERVICING INFORMATION 7-16
(at 500 rpm)
5.0 (0.197)
6.0 (0.236)
0.004)
0.004)
Unit : mm (in)
LIMIT
2
10 kg/cm
0.1 (0.0040)
44.080 (1.7354)
43.890 (1.7280)
0.05 (0.002)
4.0 (0.158)
4.8 (0.189)
0.5 (0.020)
0.5 (0.020)
0.180 (0.007)
0.150 (0.006)
13.030 (0.513)
13.980 (0.550)
Unit : mm (in)
LIMIT
15.040 (0.5921)
3.0 (0.12)
1.0 (0.040)
0.05 (0.002)
Unit : mm (in)
LIMIT
13.040 (0.5134)
3.0 (0.12)
1.0 (0.040)
0.05 (0.002)