Yamaha YP250 Mobility Scooter User Manual


 
2-10
MAINTENANCE SPECIFICATIONS
SPEC
CHASSIS
Item
Standard Limit
Steering system:
Steering bearing type
Ball bearing SSS
Front suspension:
Front fork travel
Fork spring free length
Spring rate (K1)
Stroke (K1)
Oil capacity
Oil level
Oil grade
Inner tube vend limit
100 mm
265.8 mm
5.7 N/mm (0.57 kg/mm)
0 X 100 mm
0.142 L (142 cm
3
)
80 mm
Fork oil 15 WT or equivalent
SSS
SSS
263.5 mm
SSS
SSS
SSS
SSS
SSS
0.2 mm
Rear suspension:
Shock absorber stroke
Spring free length
Fitting length
Spring rate (K1)
(K2)
(K3)
Stroke (K1)
(K2)
(K3)
106 mm
265 mm
317 mm
7.7 N/mm (0.77 kg/mm)
10.9 N/mm (1.09 kg/mm)
17.6 N/mm (1.76 kg/mm)
0 X 40 mm
40 X 75 mm
75 X 106 mm
SSS
260 mm
SSS
SSS
SSS
SSS
SSS
SSS
SSS
Front wheel:
Type
Rim size
Rim material
Rim runout limit radial
Rim runout limit lateral
Cast wheel
MT2.75 12
Aluminum
SSS
SSS
SSS
SSS
SSS
2 mm
2 mm
Rear wheel:
Type
Rim size
Rim material
Rim runout limit radial
Rim runout limit lateral
Cast wheel
MT3.50 12
Aluminum
SSS
SSS
SSS
SSS
SSS
2 mm
2 mm
Front disc brake:
Type
Disc outside diameter thickness
Pad thickness
Master cylinder inside diameter
Caliper cylinder outside diameter
Brake fluid type
Single
245 4 mm
5.4 mm
12.7 mm
25.4 + 30.1 mm
DOT #4
SSS
SSS
0.8 mm
SSS
SSS
SSS