7-15 SERVICING INFORMATION
ITEM
Compression pressure
Piston to cylinder clearance
Cylinder bore
15.6 kg/㎠ (500 rpm)
0.050-0.060
57.000-57.015
8.0 kg/㎠
0.120
57.080
56.880
0.05
5.7
4.6
0.50
0.50
0.180
0.150
-
-
-
-
-
15.030
14.980
-
56.945-56.960
Measure at 15 mm from the skirt end
Approx. 7.2
Approx. 5.8
0.20-0.32
0.20-0.32
-
-
1.01-1.03
1.01-1.03
2.01-2.03
0.970-0.990
0.970-0.990
15.002-15.008
14.994-15.000
1st
2nd
R
RN
Piston diam.
Cylinder distortion
Piston ring free end gap
Piston ring end gap(Assembling condition)
Piston ring to groove clearance
Piston ring groove width
Piston ring thickness
Piston pin bore I.D
Piston pin O.D
STANDARD
LIMIT
ITEM
Cam height
Camshaft runout
Cam chain 20-pitch length
Rocker arm I.D.
Rocker arm shaft O.D.
Cylinder head distortion
Cylinder head cover distortion
34.44-34.48
33.81-33.85
-
-
12.000-12.018
11.977-11.995
-
-
34.18
33.55
0.10
129.9
-
-
0.05
0.05
STANDARD
LIMIT
IN.
EX.
-
-
IN. & EX.
IN. & EX.
-
-
1st
2nd
1st
2nd
1st
2nd
Oil
1st
2nd
CY PISTON RING
Unit : mm
Unit : mm
CA CYLINDER HEAD
Summary of Contents for RX 125 -
Page 1: ...SERVICE MANUAL 99000 97100 SERVICE MANUAL HYOSUNG MOTORS MACHINERY INC RX125 RX 125 ...
Page 5: ......
Page 29: ...PERIODIC MAINTENANCE 2 16 ...
Page 94: ...FUEL SYSTEM 4 12 Start motor Piston Cylinder Oil cooler Cylinder head Crankcase Transmission ...
Page 118: ...CHASSIS 6 6 FRONT BRAKE yyy yyy yyy yyy yy yy y y ...
Page 126: ...CHASSIS 6 14 FRONT FORK ...
Page 132: ...CHASSIS 6 20 STEERING STEM ...
Page 143: ...6 31 CHASSIS SUSPENSION Service limit 10 20 mm Service limit 14 20 mm Service limit 10 20 mm ...
Page 150: ...CHASSIS 6 38 SPACER Apply grease to the spacer when installing Super grease A ...