Yamaha YX600S Service Manual page 285

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Chassis
Model
Steering System:
Steering Bearing Type
No./Size of Steel Balls:
Front Suspension:
Front Fork Travel
Frok Spring Free Length
Spring Rate/Stroke
Optional Spring
Oil Capacity
Oil Grade
Rear Suspension:
Shock Absorber Travel
Spring Free Length
Spring Rate/Stroke
Upper
Lower
Ball Bearing
19 pcs/1 /4 in
19 pcs/1 /4 in
140 mm (5.5 in)
542 mm (21.3 in)
YX600S/YX600SC
Ki=3.8 N/mm (0.385 kg/mm, 21.2 lb/in)
0.0-95 mm (0.0-3.47 in)
K1=5.6 N/mm (0.575 kg/mm, 31.7 lb/in)
95-140 mm (3.74-5.51 in)
No
320 cm
3
(11.3 Imp oz, 10.8 US oz)
Yamaha Fork Oil 10WT or equivalent
80 mm (3.1 in)
222.4 mm (8.76 in)
Ki= 17.6 N/mm (1.8 kg/mm, 99.1 lb/in)
0.0-52 mm (0.0-2.04 in)
K1=25.5 N/mm (2.6 kg/mm, 143.2 lb/in)
52-80 mm (2.04-3.15 in)
No
Optional Spring
Adjustment Spring Position ~stiffer Std.
5
I
4
I
3
Rear Arm:
Swingarm Free Play Limit (End) 1.0 mm (0.039 in)
Wheel:
Front Wheel Type
Rear Wheel Type
Front Rim Size/Material
Rear Rim Size/Material
Rim Runout Limit
Drive Chain:
Type/ Manufacturer
No. of Links
Chain Free Play
Front Disc Brake:
Type
Outside Dia. x Thickness
Pad Thickness:
7-13
Vertical
Lateral
Inner
Cast Wheel
Cast Wheel
MT2.50 x 16/ Aluminum
MT3.00 x 16/ Aluminum
2.0 mm (0.08 in)
2.0 mm (0.08 in)
50HDL2/DAIDO
104
20-30 mm (0.78-1.18 in)
Dual disc
267x5 mm (10.5x0.2 in)
5.5 mm (0.21 in)
<Limit>* 0.5 mm (0.019 in)
Outer 5.5 mm (0.21 in)
<Limit>* 0.5 mm (0.019 in)
2
Softer
1