Yamaha YW50P Service Manual page 29

MA. A.OE SPEO.F.OAT.O. ISPEcl " I
C H A S S I S
Item Standard Limit
Steering system:
Steering bearing type Ball and race bearing ...
No/size of steel balls: Upper 22 pcs ...
Lower 19 pcs ...
Front suspension:
Front fork travel
Fork spring free length
Fork length (Installed)
Spring rate (K1)
(K2)
Inner tube vend limit
Rear suspension:
Shock absorber stroke
Shock absorber free length (Installed)
Spring free length (Installed)
Spring rate (K1)
Front wheel:
Type
Rim size
Rim material
Rim runout limit
Rear wheel:
Type
Rim size
Rim material
Rim runout limit
radial
lateral
radial
lateral
Front disc brake:
Type
Disc outside diameter x thickness
Pad thickness
Master cylinder inside diameter
Caliper cylinder outside diameter
Brake fluid type
Rear drum brake:
Type
Drum inside diameter
Shoe thickness
Brake lever:
Brake lever free play (front at lever side)
Brake lever free play (rear)
Throttle cable free play
70 rnrn(2.8 in)
236.6 mm(9.31 in)
212.1 mm(8.35 in)
15.68 Nm/mm(1.6 kg/mm,901b/in)
23.5 Nm/mm(2.43
kg/mm,1361b/in)
55 mm(2.2 in)
281.8 rnrn(11.1 in)
159.8 mm(6.29 in)
71.15 N/mm(7.26 kg/mm,4071b/in)
Cast wheel
MT3.50xl 0
A l u m i n u m
Cast wheel
MT3.50xl 0
A l u m i n u m
Single
180x4.0mm
(7.1x0.16 in)
6 ram(0.24 in)
11 mm(0.4 in)
34.93 mm(1.38 in)
DOT #4(or DOT #3)
Leading, trailing
130 mm(5.12 in)
4 ram(0.16 in)
2~5 mm(0.08~0.20 in)
10~20 mm(0.39~0.79 in)
3~5 mm(0.12~0.20 in)
233.6 mm
0.2 mm
(0.008 in)
1 mm(0.04 in)
1 ram(0.04 in)
1 mm(0.04 in)
1 mm(0.04 in)
180x3.5 mm
(7.1x0.14in)
0.8 mm(0.03 in)
131 mm(5.16 in)
2 ram(0.08 in)
2-7