Lubrication System Specifications; Fuel System Specifications; Cooling System Specifications - Honda 2003 NPS50 Ruckus Service Manual

GENERAL INFORMATION
L U BRICATION SYSTEM S PECIFICATIONS
F U EL SYSTEM SPECIFICATIONS
C arburetor identification number ('03 - '05 model)
Carburetor identification number (After '05 model)
Main jet
Slow jet
Pilot screw initial opening
Float level
I d l e speed
Starting enrichment (SE) valve resistance (20'C/68'F)
Th rottle grip freeplay

COOLING SYSTEM SPECIFICATIONS

Coolant capacity
Radiator cap relief pressure
T h ermostat
Standard coolant concentration
1-6
ITEM
ITEM
ITEM
Radiator and engine
Reserve tank
Begin to open
Fully open
Valve lift
Canada) or an equivalent motor oil
API service classification: SG or higher
JASO T 903 standard: MA
SAE 1 0W-30
SPECIFICATIONS
NVKOOG
NVKOOH
#75
#35 X #35
2-1/4 turns out
13 mm (0.5 in)
2,000 ± 100 rpm
2.8
2 6 mm (1/16
ST ANDARD
0.48 liter (0.51 US qt, 0.42 Imp qt)
0.28 liter (0.30 US qt, 0.25 Imp qt)
108 137 kPa (1.1 1.4 kgf/cm<, 1 6 2 0 psi)
74 78 'C (165
100 'C (212 'F)
8 mm (0.3 in) minimum
1 : 1 mixture with soft water
Revised: September 2006, 2003·2007 NPS50
©2006 American Honda Motor Co,, Inc.· All Rights Reserved
5.2!1
1/4 in)
172 ' F )
MSV 11664 (0609)