Chassis Specifications - Yamaha YZ 2018 Series Owner's Service Manual

EASB29B055

CHASSIS SPECIFICATIONS

Chassis
Frame type
Caster angle
Trail
Front wheel
Wheel type
Rim size
Rim material
Radial wheel runout limit
Lateral wheel runout limit
Wheel axle bending limit
Rear wheel
Wheel type
Rim size
Rim material
Radial wheel runout limit
Lateral wheel runout limit
Wheel axle bending limit
Front tire
Type
Size
Manufacturer/model
Rear tire
Type
Size
Manufacturer/model
Tire air pressure (measured on cold tires)
Front
Rear
Front brake
Type
Disc outside diameter  thickness
Brake disc thickness limit
Brake disc runout limit (as measured on wheel)
Brake pad lining thickness
Limit
Master cylinder inside diameter
Caliper cylinder inside diameter (Left)
Specified brake fluid
Rear brake
Type
Disc outside diameter  thickness
Brake disc thickness limit
Brake disc runout limit (as measured on wheel)
Brake pad lining thickness
Limit
Master cylinder inside diameter
Caliper cylinder inside diameter
Specified brake fluid
CHASSIS SPECIFICATIONS
Semi double cradle
26.3 °
114 mm (4.5 in)
Spoke wheel
21  1.60
Aluminum
2.0 mm (0.08 in)
2.0 mm (0.08 in)
0.50 mm (0.02 in)
Spoke wheel
18–2.15
Aluminum
2.0 mm (0.08 in)
2.0 mm (0.08 in)
0.50 mm (0.02 in)
With tube
80/100-21 51M
DUNLOP/MX3SF
With tube
110/100-18 64M
DUNLOP/MX3S
100 kPa (1.00 kgf/cm
100 kPa (1.00 kgf/cm
Hydraulic single disc brake
270.0  3.0 mm (10.63  0.12 in)
2.5 mm (0.10 in)
0.15 mm (0.0059 in)
4.4 mm (0.17 in)
1.0 mm (0.04 in)
9.52 mm (0.37 in)
22.65 mm, 22.65 mm (0.89 in, 0.89 in)
DOT 4
Hydraulic single disc brake
245.0  4.0 mm (9.65  0.16 in)
3.5 mm (0.14 in)
0.15 mm (0.0059 in)
6.4 mm (0.25 in)
1.0 mm (0.04 in)
11.0 mm (0.43 in)
25.40 mm (1.00 in)
DOT 4
2-6
2
, 15 psi)
2
, 15 psi)