Chassis Specifications - Yamaha UMAX Service Manual

CHASSIS SPECIFICATIONS

Chassis
Toe-in (with tires touching the ground)
Wheel
Tire size
Front
Rear
Rim size
Tire pressure
Recommended
Front
Rear
Minimum
Front
Rear
Wear limit
Front
Rear
Steering system
Type
Steering angle (left)
Steering angle (right)
Brake
Brake system
Type of brake
Lining thickness limit
Brake drum inside diameter
Brake pedal free play
Parking brake
Type
Suspension
Front
Rear
CHASSIS SPECIFICATIONS
0–10 mm (0–0.4 in)
20 × 10.00-10/4-ply turf type
20 × 10.00-10/4-ply turf type
7.00–9.968 (Offset 1)
137 kPa (1.37 kgf/cm²,20 psi)
151 kPa (1.57 kgf/cm², 22 psi)
124 kPa (1.24 kgf/cm², 18 psi)
137 kPa (1.37 kgf/cm², 20 psi) (YUM1A)
151 kPa (1.51 kgf/cm², 22 psi) (YUM2A/YUM2E)
1.0 mm (0.04 in)
1.0 mm (0.04 in)
Rack and Pinion
1.85 turn
1.85 turn
Mechanical drum brake on each rear wheel with
self-adjusters (YUM1A)
Mechanical drum brake on each wheel with self-
adjusters (YUM2A/YUM2E)
Dual internal expanding shoe leading/trailing
shoes (self-adjusting)
1.5 mm (0.06 in)
166 mm (6.5 in)
50–55 mm (1.97–2.17 in)
Foot type; parking brake with automatic release.
Independent (oil-over strut type)
Pivoted trailing arm (mono-link)
2-6