Crankshaft/Piston/Cylinder Specifications; Front Wheel/Brake/Suspension/Steering Specifications; Rear Wheel/Brake/Suspension Specifications - Honda 2003 NPS50 Ruckus Service Manual

GENERAL INFORMATION
CRANKSHAFT /PISTON/CYLINDER SPECIFICATIONS
ITEM
Crankshaft Connecting rod side clearance
Connecting rod radial clearance
Runout
J.D.
Cylinder
Out-of-round
Taper
Warpage
Piston, piston Piston O.D.
pin, piston
Piston D. D. measurement point
rings
Piston pin bore I. D.
Piston pin O.D.
Piston-to-piston pin clearance
Piston ring-to-
ring groove clear-
a nee
Piston ring end
gap
Cylinder-to-piston clearance
Connecting rod small end J.D.
Connecting rod-to-piston pin clearance

FRONT WHEEL/BRAKE/SUSPENSION/STEERING SPECIFICATIONS

ITEM
Minimum tire tread depth
Cold tire pressure
Axle runout
Wheel rim runout Radial
Axial
Brake Front brake lever free play
Drum J.D.
Lining thickness
Fork
Spring free length

REAR WHEEL/BRAKE/SUSPENSION SPECIFICATIONS

ITEM
Minimum tire tread depth
Cold tire pressure
Wheel rim runout Radial
Axial
Brake Rear brake lever free play
Drum J.D.
Lining thickness
1 -8
0.1 0 - 0.40 (0.004- 0.016)
0.016 (0.0002
0.004
37.810 (1.4882
37.800
37.775 37.795 (1.4872
10 mm (0.4 in) from bottom of skirt
10.002 10.008 (0.3938
9.994- 10.000 (0.3935
0.002 0.014 (0.0001
Top 0.020 0.050 (0.0008
Second O.Q15 0.050 (0.0006
Top 0.05 - 0. 1 5 (0.002
Second 0.05 0.17 (0.002
Oil 0. 1 0 - 0.60 (0.004 0.024)
(side rail)
0.005 - 0.035 (0.0002 - 0.0014)
10.013 10.028 (0.3942
0.013 - 0.034 (0.0005 - 0.0013)
175 kPa ( 1 .75 kgf/cm', 25 psi)
10 - 20 (3/8 - 13/16)
95.0 (3.74)
3.5 (0.14)
128.5 (5.06)
175 kPa (1.75 kgf/cm', 25 psi)
1 0 2 0 (3/8
95.0 (3.74)
3.5 (0.14)
STANDARD
0.0006)
-
1.4886)
-
1.4880)
0.3940)
0.3937)
0.0006)
0.0020)
0.0020)
0.006)
0.007)
0.3948)
STANDARD
-
STANDARD
13/16)
Unit · mm (in)
SERVICE LIMIT
0.60 (0.024)
0.05 (0.002)
0.10 (0.004)
37.840 (1.4898)
0.05 (0.002)
0.05 (0.002)
0.05 (0.002)
37.72 (1.485)
-
10.04 (0.395)
9.98 (0.393)
0.04 (0.002)
0.08 (0.003)
0.08 (0.003)
0.40 (0.016)
0.40 (0.016)
o.80 (0.031 I
0.08 (0.003)
10.05 (0.396)
0.06 (0.002)
Unit" mm (in)
SERVICE LIMIT
0.8 (0.03)
-
I
0.20 (0.008)
2.0 (0.08)
2.0 (0.08)
-
95.5 (3.76)
1.0 (0.04)
125.9 (4.96)
Unit · mm (in)
SERVICE LIMIT
0.8 (0.03)
-
2.0 (0.08)
2.0 (0.08)
95.5 (3.76)
1.0 (0.04)