HYOSUNG 2010 ST7, Service Manual

Page: 277 / 298

9-21 SERVICING INFORMATION
14 kgf/cm
2
(at 500 rpm)
0.045 ~ 0.075 (0.0018 ~ 0.0030)
81.500 ~ 81.515 (3.2087 ~ 3.2093)
81.440 ~ 81.455 (3.2063 ~ 3.2069)
[Measure at 20 mm (0.79 in) from the skirt end]
20.002 ~ 20.008 (0.7875 ~ 0.7877)
19.996 ~ 20.000 (0.7872 ~ 0.7874)
12 kgf/cm
2
0.120 (0.0047)
81.575 (3.2116)
81.380 (3.2039)
0.05 (0.002)
7.9 (0.311)
8.4 (0.330)
0.5 (0.020)
0.7 (0.028)
0.180 (0.007)
0.150 (0.006)
20.030 (0.7886)
19.980 (0.7866)
Approx 9.9 (0.390)
Approx 10.5 (0.413)
0.20 ~ 0.35 (0.008 ~ 0.013)
0.20 ~ 0.35 (0.008 ~ 0.013)
1.21 ~ 1.23 (0.0476 ~ 0.0484)
1.01 ~ 1.03 (0.040 ~ 0.041)
2.01 ~ 2.03 (0.079 ~ 0.080)
0.970 ~ 0.990 (0.0382 ~ 0.0390)
1.170 ~ 1.190 (0.0461 ~ 0.0469)
1st
2nd
1st
2nd
1st
2nd
1st
2nd
Oil
1st
2nd
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.
Unit : mm (in)
ITEM STANDARD LIMIT