Chassis Specifications

1

Steering System
Steering Bearing Type
Bearing Type

Lock-to-iock Angle

Upper Lower

Taper roller bearing

KOYO 32005
KOYO 32006
40°

2.
a.
b.
c.

d.
e.

f.

g

Front Suspension
Front Fork Travel
Fork Spring Free Length
Spring Rate/Stroke

Optional Spring
Oil Capacity
or Oil Level

Oil Grade

Enclosed Air Pressure

K1

K2

150 mm (5.91 in)
522.5 mm (20.6 in)
7.2 N/mm (0.72 kg/mm, 40.3 lb/in)/
0 - 100 mm (0 - 3.94 in)
10.4 N/mm (1.04 kg/mm, 58.2 lb/in)/
100 — 150 mm (3.94 — 5.91 in)

No
286 ± 4 cm³
(10.1± 0.14 Imp oz, 9.67 ± 0.14 US oz)
164 mm (6.46 in)
(From top of inner tube fully compressed without spring.)
SAE 5W type SE motor oil or equivalent
39 kPa (0.4 kg/cm², 5.7 psi)

3.
a.
b.
c.

d.
e.

Rear Suspension
Shock Absorber Travel
Spring Free Length
Spring Rate/Stroke

Optional Spring
Enclosed gas pressure

K1

K2

75 mm (2.95 in)
237 mm (9.33 in)
21.5 N/mm (2.15 kg/mm, 120.4 lb/in)/
0 -36 mm (0 - 1.42 in)
30.0 N/mm (3.0 kg/mm, 168.0 lb/in)/
36 — 75 mm (1.42 — 2.95 in)

No.
150 kPa (15 kg/cm², 213 psi)

4.
a.

Rear Arm
Swingarm Free Play Limit

-End
-Side

1 mm (0.04 in)
1 mm (0.04 in)

5.
a.

b.

c.

Wheel
Front Wheel Type
Rear Wheel Type
Front Rim Size/Mat'l
Rear Rim Size/Material
Rim Runout Limit
- Vertical
- Lateral

Cast wheel
Cast wheel
MT 2.15 x 18/Aluminum
MT 2.75 x 18/Aluminum

<2.0 mm (0.08 in) >
<2.0 mm (0.08 in) >

6.
a.

b.

Disc Brake
Type

Outside Dia. x Thickness

Front
Rear
Front
Rear

Dual disc
Single disc
267 x 7.5 mm (10.5 x 0.30 in)
267 x8.5 mm (10.5 x 0.33 in)

c.

Pad Thickness
Front
Rear

Limit
Front
Rear

5.5 mm (0.22 in)
5.5 mm (0.22 in)

<0.5 mm (0.020 in) >
<0.5 mm (0.020 in) >

d.

e.

f.

Master Cylinder Inside Dia.

Caliper Cylinder Inside Dia.

Brake Fluid Type

Front
Rear
Front
Rear

15.87 mm (0.62 in)
12.7 mm (0.50 in)
42.85 mm (1.69 in) 4
2.85 mm (1.69 in)
D0T#3

7.
a.
b.
c.

Brake Lever & Brake Pedal
Brake Lever Free Play
Brake Pedal Free Play
Brake Pedal Position

5.0 — 8.0 mm (0.2 — 0.3 in)
20 — 30 mm (0.8 - 1.2 in)
30 mm (1.2 in)
(Vertical height below footrest top.)

8.

Clutch Lever Free Play

2 — 3 mm (0.08 -0.12 in)

Front fork

Rear shock absorber

Loading condition

Air pressure

Spring seat

Damping adjuster turns out*

Solo rider

With passenger

With

accessory

equipments

With

accessory

equipments

and passenger

1

39.2 — 78.5 kPa

(0.4 - 0.8 kg/cm²,

5.7 - 11.4 psi)

6

O

2

39.2 — 78.5 kPa

(0.4 - 0.8 kg/cm², 5.7 - 11.4 psi)

4

O

3

58.8 — 98.1 kPa

(0.6 - 1.0 kg/cm²,

8.5 - 14.2 psi)

4

O

4

78.5 ~~ 118 kPa

(0.8 - 1.2 kg/cm²,

11.4 - 17.1 psi)

3

O

1 9. Tightening Torque

Parts to be tightened

Thread size

Tightening torque

Remarks

Nm

nrkg

ft-lb

CHASSIS:

Front wheel axle and nut

M14x 1.5

78

7.8

50

Front fender and front fork

M6 x 1.0

9

0.9

6.5

Handle crown and inner tube

M8 x 1.25

20

2.0

14

Handle crown and steering shaft

M25 x 1.0

110

11.0

80

Under bracket and inner tube

M8 x 1.25

23

2.3

17

Front fork cylinder and outer tube

M8 x 1.25

23

2.3

17

Brake caliper (Front and rear)

M10 x 1.25

35

3.5

25

Front fork and axle holder

M8 x 1.25

20

2.0

14

Anti-nose dive and front fork

M5 x 0.8
M6 x 1.0

5
7

0.5
0.7

3.6
5.1

Brake disc and wheel hub

M8x 1.25

20

2.0

14

Brake caliper and bleed screw (Front and rear)

M8 x 1.25

6

0.6

4.3

Anti-nose dive and bleed screw

M8 x 1.25

6

0.6

4.3

Union bolt (Front and rear)

M10 x 1.25

26

2.6

19

Brake pipe and joint

M10x 1.0

19

1.9

13

Master cylinder and master cylinder cap

M5 x 0.8

2

0.2

1.4

Handle crown and handlebar

M12 x 1.25

93

9.3

67

Handlebar and grip bar

M10x 1.25

50

5.0

36

Grip bar and grip end

M18 x 1.5

26

2.6

19

Front brake master cylinder and master cylinder bracket

M6 x 1.0

9

0.9

6.5

Fuel sender unit and fuel tank

M5 x 0.8

4

0.4

2.9

Engine mounting bolt Front, upper
                               Front, lower
                               Rear

M10 x 1.25
M10 x 1.25
M12 x 1.25

42
42
70

4.2
4.2
7.0

30
30
50

Engine stay and frame

M8x 1.25

20

2.0

14

Pivot shaft and rear arm

M22 x 1.5

6

0.6

4.3

Pivot shaft and lock nut

M22 x 1.5

100

10.0

72

Rear shock absorber and frame

M10 x 1.25

30

3.0

22

Rear shock absorber and rear arm

M10x 1.25

30

3.0

22

Rear shock absorber and housing gear

M10 x 1.25

30

3.0

22

Rear wheel axle and nut

M14x 1.5

105

10.5

75

Parts to be tightened

Thread size

Tightening torque

Remarks

Nm

rrvkg

ft-lb

Middle gear flange and cross joint

M8 x 1.25

44

4.4

32

Frame and muffler bracket

M10 x 1.25

42

4.2

30

Rear footrest and muffler bracket

M10 x 1.25

42

4.2

30

Rear brake master cylinder and frame

M8 x 1.25

20

2.0

14

Compression bar and rear arm

M10 x 1.25

30

3.0

22

Compression bar and caliper bracket

M10 x 1.25

30

3.0

22

Rear stay and frame

M8 x 1.25

23

2.3

17