Chassis - Yamaha YQ50 Service Manual

CHASSIS

Steering system:
Steering bearing type
No/Size of steel balls:
Front suspension:
Front fork travel
Spring rate (K1)
Stroke (K1)
Optional spring
Rear suspension:
Shock absorber travel
Spring free length
Spring fitting length
Spring rate
Stroke
Optional spring
Wheels:
Front wheel type
Rear wheel type
Front wheel size/Material
Front wheel size/Material
Rim runout limit:
Front
Rear
Front disc brake:
Type
Diameter and thickness
Pad thickness
<Wear limit>
Master cylinder inside diameter
Caliper cylinder inside diameter
Brake fluid type
Rear disk brake:
Type
Diameter and thickness
Pad thickness
<Wear limit>
Master cylinder inside diameter
Caliper cylinder inside diameter
Brake fluid type
Front brake lever freeplay:
Rear brake lever freeplay:
MAINTENANCE SPECIFICATIONS
Model
Upper
Lower
(K1)
(K2)
(K1)
(K2)
Ball bearing
15 pcs (4.75 mm)
15 pcs (4.75 mm)
80 mm
5.7 N/mm
0 ~ 80 mm
No
60 mm
234 mm
199.5 mm
28 N/mm
35 mm
0 ~ 92 mm
92 ~ 115 mm
No
Cast wheel
Cast wheel
MT 3.00 x13 / Aluminium
MT 3.50 x13 / Aluminium
1.0 mm
1.0 mm
Single disc
190 x 3.5 mm
4.5 mm
<2.0 mm>
11 mm
30 mm
DOT# 3 or DOT#4
Single disc
190 x 3.5 mm
4.5 mm
<2.0 mm>
11 mm
30 mm
DOT# 3 or DOT#4
10 ~ 20 mm
10 ~ 20 mm
2-6
SPEC
YQ50