Torque - Segway VILLIAN SSV Series Service Manual

TORQUE

The following tables list the tightening torque for the major fasteners, and the parts requiring use of a
non-permanent locking agent or liquid gasket.
Letters used in the "Remarks" column mean:
L: Apply a non-permanent locking agent.
MO: Apply molybdenum disulfi de oil solution (mixture of the engine oil and molybdenum disulfi de
grease in a weight ratio 10:1).
EO: Apply engine oil.
SS: Apply silicone sealant
Lh: Left-hand Threads
R: Replacement Parts
S: Follow the specifi c tightening sequence.
NO. NO. Fastener Fastener
1 1 Screw M6×16 Screw M6×16
2 2 Screw M8×25 Screw M8×25
3 3 Screw M6×16 Screw M6×16
4 4 Screw M8×25 Screw M8×25
Hexagon fl ange bolt
5 5
M10×1.25×25 M10×1.25×25
Hexagon fl ange bolt
6 6
M12×1.25×30 M12×1.25×30
1 1 Bolt M12×1.25×185 M12×1.25×185
2 2 Bolt M10×1.25×80 M10×1.25×80
Cylinder head bolt Cylinder head bolt
3 3
M11×1.25×150 M11×1.25×150
Box bolt combination
4 4
M10×1.25×110 M10×1.25×110
5 5 Bolt M8×90 Bolt M8×90
6 6 Bolt M8×40 Bolt M8×40
Piston nozzle pressure Piston nozzle pressure
7 7
regulator regulator
Engine standard fastener torque
Torque Torque
N·m N·m kgf·m kgf·m
8~12 8~12 0.8~1.2 0.8~1.2
22~28 22~28 2.2~2.8 2.2~2.8
16~20 16~20 1.6~2.0 1.6~2.0
29~35 29~35 2.9~3.5 2.9~3.5
75~85 75~85 7.5~8.5 7.5~8.5
112~128 112~128 11.2~12.8 82.6~94.4 11.2~12.8
Engine special fastener torque
112~128 112~128 11.2~12.8 11.2~12.8 82.6~94.4
75~85 75~85 7.5~8.5 7.5~8.5
1. 12 1. 12 1. 1.2 1. 1.2
2. 35 2. 35 2. 3.5 2. 3.5
3. Tighten 3. Tighten 3. Tighten 3. Tighten
at 180° at 180° at 180° at 180°
angle angle angle angle
1. 12 1. 12 1. 1.2 1. 1.2
2. 28 2. 28 2. 2.8 2. 2.8
3. Tighten 3. Tighten 3. Tighten 3. Tighten
at 90° at 90° at 90° at 90°
angle angle angle angle
33~36 33~36 3.4~3.7 3.4~3.7
33~36 33~36 3.4~3.7 3.4~3.7
18~22 18~22 1.8~2.2 1.8~2.2
1 - 7
GENERAL INFORMATION
Fastening part Fastening part
ft·lb ft·lb
69~103.6 69~103.6
in·lb in·lb
16.2~20.7 16.2~20.7
11.8~14.7 11.8~14.7
21.4~25.8 21.4~25.8
55.3~62.7 55.3~62.7
82.6~94.4
82.6~94.4 CVT Clutch primary CVT Clutch primary
55.3~62.7 CVT Clutch CVT Clutch
55.3~62.7
secondary secondary
1. 8.8 1. 8.8
2. 25.8 2. 25.8
Cylinder head Cylinder head
3. Tighten 3. Tighten
assemble bolt assemble bolt
at 180° at 180°
angle angle
1. 8.8 1. 8.8
2. 20.6 2. 20.6
Lower crankcase Lower crankcase
3. Tighten 3. Tighten
assembly bolt assembly bolt
at 90° at 90°
angle angle
4 lower crankcases 4 lower crankcases
24~27 24~27
bolts bolts
2 upper crankcase 2 upper crankcase
24~27 24~27
bolts bolts
Upper crankcase Upper crankcase
13~16 13~16
cylinder bore cylinder bore
Remarks Remarks
Through Through
three three
tightening tightening
Through Through
three three
tightening tightening