HYOSUNG Sense SD-50 Service Manual page 116

ENGINE
No
1
Spark plug
2
Magneto rotor nut
3 Kick starter driven nut
Clutch shoe nut
4
Clutch housing nut
5
Kick starter lever bolt
6
Final gear oil drain plug
7
Final gear oil level bolt
8
Cylinder head nut
9
Muffler mounting bolt
10
Exhaust pipe nut
11
TIGHTENING TORQUE CHART
For other bolts and nuts not listed in the preceding page, refer to this chart.
Bolt Diameter
� (mm)
N∙m
4 1~2
5 1~4
6 4~7
8 10~16
10 22~35
12 35~55
14 50~80
16 80~130
18 130~190
Conventional bolt
Item
Conventional or "4"marked bolt
kg∙m
0.1~0.2 0.7~1.5
1.5~3.0
0.2~0.4
3.0~5.0
0.4~0.7
1.0~1.6 7.0~11.5
2.2~3.5 16.0~25.5
25.5~40.0
3.5~5.5
36.5~58.0
5.0~8.0
58.0~94.0
8.0~13.0
13.0~19.0 94.0~137.5
"4"marked bolt
SERVICING INFORMA TION 7-4
N∙m kg∙m
2.5~3.0
25~30
35~45 3.5~4.5
4.0~6.0
40~60
40~60 4.0~6.0
40~60 4.0~6.0
8~12 0.8~1.2
0.4~0.7
4~7
9~15 0.9~1.5
0.8~1.2
8~12
0.8~1.2
8~12
0.8~1.2
8~12
"7"marked bolt
lb-ft N∙m
1.5~3
3~6
8~12
18~28
40~60
70~100
110~160
170~250
200~280
lb-ft
18.0~21.5
25.5~31.0
29.0~43.5
29.0~43.5
29.0~43.5
6.0~8.5
3.0~5.0
6.5~11.0
6.0~8.5
6.0~8.5
6.0~8.5
lb-ft
kg∙m
0.15~0.3
1.0~2.0
0.3~0.6
2.0~4.5
0.8~1.2
6.0~8.5
1.8~2.8 13.0~20.0
4.0~6.0 29.0~43.5
7.0~10.0
50.5~72.5
11.0~16.0
79.5~115.5
17.0~25.0
123.0~181.0
20.~28.0 144.5~202.5
"7"marked bolt