3-27 ENGINE
◉
PISTON RING END GAP INSPECTION
Insert the piston ring squarely into the cylinder using
the piston head.
Measure the end gap with a thickness gauge.
If the gap exceeds the service limit, replace the piston ring.
Piston ring end gap
(Assembly condition)
Standard
0.20~0.35 mm
(0.008~0.013 in)
0.20~0.35 mm
(0.008~0.013 in)
2nd
1st
Thickness gauge : 0990-20806
Piston ring end gap(Assembly condition)
1st
2nd
Service limit
0.5 mm (0.020 in)
0.7 mm (0.028 in)
Service limit
0.180 mm (0.007 in)
0.150 mm (0.006 in)
Piston ring-groove clearance
1st
2nd
◉
PISTON RING-TO-GROOVE CLEAR-
ANCE INSPECTION
Remove carbon deposit both from the piston ring and its
groove.
Fit the piston ring into the groove. With the ring com-
pressed and lifted up, measure the clearance on the
bottom side of the ring using a thickness gauge.
Standard
0.970~0.990 mm
(0.0382~0.0390 in)
Piston ring thickness
Standard
Piston ring-groove width
Thickness gauge : 09900-20806
Micrometer(0~25 mm) : 09900-20201
Oil
2nd
1st
2.01~2.03 mm
(0.079~0.080 in)
1.01~1.03 mm
(0.040~0.041 in)
1.21~1.23 mm
(0.0476~0.0484 in)
2nd
1st
1.170~1.190 mm
(0.0461~0.0469 in)
Содержание GT 650
Страница 5: ...NOTE Difference between photographs and actual motorcycles depends on the markets ...
Страница 13: ...1 7 GENERAL INFORMATION EXTERIOR ILLUSTRATION ...
Страница 102: ...CARBURETOR 4 3 FUEL SYSTEM ...
Страница 138: ...LAMP HEADLAMP TURN SIGNAL LAMP TAIL BRAKE LAMP ELECTRICAL SYSTEM 6 16 ...
Страница 158: ...7 15 CHASSIS FRONT FORK ...
Страница 210: ...Prepared by HYOSUNG MOTORS MACHINERY INC 2nd Ed JUN 2004 Manual No 99000 94810 Printed in Korea ...