KYMCO SUPER8 50, Service Manual, Page: 15 / 188

2
. GENERAL INFORMATION
2-12
SUPER8 50 2T
TORQUE VALUES
ENGINE
Item Thread dia. (mm) Torque (kg-m) Remarks
Cylinder head bolt
Clutch drive plate nut
Clutch outer nut
Drive face nut
Oil check bolt
Engine mounting bolt
Engine hanger bracket bolt
Exhaust muffler joint lock nut
Exhaust muffler lock bolt
Spark plug BF7x115
10
NH10
NH12
10
BF10x95
BF10x50
M8mm
BF8x35
1.5
～
1.7
3.5
～
4.0
3.5
～
4.5
5.0
～
6.0
1.0
～
1.5
4.5
～
5.5
3.5
～
4.5
1.8
～
2.2
3.0
～
3.6
1.1
～
1.7
(cold)
(cold)
FRAME
Item Thread dia. (mm) Torque (kg-m) Remarks
Handlebar lock nut
Steering stem lock nut
Steering top cone race
Front axle nut
Rear axle nut
Rear brake arm bolt
Front shock absorber:
upper mount bolt
lower mount bolt
hex bolt
Front damper nut
Front pivot arm bolt
Rear shock absorber:
upper mount bolt
lower mount bolt
lower joint nut 10
25.4
25.4
12
16
8
8
10
8
8
4.5
～
5.0
7.0
～
8.0
0.5
～
1.3
5.0
～
7.0
11.0
～
13.0
2.4
～
3.0
1.5
～
3.0
1.5
～
3.0
3.5
～
4.5
2.4
～
3.0
1.8
～
2.2
Flange bolt/U-nut
Flange U-nut
Flange U-nut
Flange nut
Flange bolt/U-nut
Cross head
Apply locking agent
Flange screw/U-nut
Flange nut
Torque specifications listed above are for important fasteners. Others should be tightened to
standard torque values below.
STANDARD TORQUE VALUES SH bolt: 8mm Flange 6mm bolt
Item Torque (kg-m) Item Torque (kg-m)
5mm bolt, nut
6mm bolt, nut
8mm bolt, nut
10mm bolt, nut
12mm bolt, nut 0.45
～
0.6
0.8
～
1.2
1.8
～
2.5
3.0
～
4.0
5.0
～
6.0
5mm screw
6mm screw, SH bolt
6mm flange bolt, nut
8mm flange bolt, nut
10mm flange bolt, nut 0.35
～
0.5
0.7
～
1.1
1.0
～
1.4
2.4
～
3.0
3.5
～
4.5