Yamaha VMX12H Supplementary Service Manual page 382

Chassis
Model
Steering System:
Steering Bearing Type
Front Suspension:
Front Fork Travel
Fork Spring Free Length
<
Limit>
Collar Length
Spring Rate:
Stroke:
Optional Spring
Oil Capacity
Oil
Level
Oil Grade
Enclosed Air Pressure (Standard)
<
Min. Max.
Rear Suspension:
Shock Absorber' Travel
Spring Free Length
<
Limit
Fitting Length
Spring Rate:
Stroke :
Optional Spring
Rear Arm:
Free Limit:
Play
Front Wheel :
Rim Size
Rim Material
Rim Runout Limit:
Rear Wheel:
Rim Size
Rim Material
Rim Runout Limit:
Front Disc Brake:
Disc Outside Diameter x Thickness
Pad Thickness
Limit
Pad Thickness
<
.
...
..
. .
Taper roller bearing
140 mm (5.51 in)
492.5 mm (19.4 in)
487.5 mm (19.2 in)
136 mm (5.35 in)
3.92
4.90
K2
78 mm
0
78
K2
No.
451
139 mm (5.5 in)
39.2
39.2
(0.4
85 mm (3.35
245.5 mm (9.67
240.5 mm (9.47 in)
217.5 mm
19.1
26.5
K2
50 mm (0
0
56
K2
No.
End
Side Zero mm (Zero in)
Aluminum
Vertical 2 mm (0.08 in)
Lateral 2 mm (0.08 in)
Cast wheel
MT3.50 x
Aluminum
Vertical 2 mm (0.08 in)
Lateral 2 mm (0.08 in)
Dual
282 x 7.5 mm (11.1 x 0.30 in)
Inner 5.5 mm (0.22 in)
0.5 mm (0.02 in)
Outer 5.5 mm (0.22 in)
0.5 mm (0.02 in)
*
I
22.4
-
(0.5 28.0
3.07 in)
140 mm (3.07 5.51 in)
US
(15.9 Imp
fork oil or equivalent
(0.4 5.7 psi)
98.1
1 5.7 14.2 psi)
in)
(1.95 109
(2.7 151
1.97 in)
85 mm (1.97 3.35 in)
mm (Zero
in)
wheel
x 18
8-12