ENGINE SPECIFICATIONS
SPEC 0 *
Item
Standard
Limit
Oil pump
Oil pump type
Trochoid
…
Inner rotor to outer rotor tip clearance
0.15mm(0.006in) or less
0.23mm
(0.009in)
Outer rotor to pump housing clearance
0.13~0.18mm(0.005~0.007in)
0.25mm
(0.010in)
Oil pump housing to inner rotor and
0.07~0.12mm(0.003~0.005in)
0.19mm
outer rotor clearance
(0.008in)
Cooling system
Radiator capacity
0.26L(0.23 Imp gal, 0.28 US gal) …
Radiator cap opening pressure
107.9~137.3kPa
(1.1~1.4kg/cm
2
, 15.6~19.9psi)
…
Valve relief pressure
1.1kPa(0.01kg/cm
2
, 0.16psi)
…
Radiator core
Width
127.4mm(5.016in)
…
Height
87mm(3.425in)
…
Depth
16mm(0.630in)
…
Coolant reservoir
Capacity(up to the maximum level mark)
0.25L(0.22 Imp gal, 0.27 US gal) …
<From low to full level>
0.15L(0.13 Imp gal, 0.16 US gal) …
Water pump
Water pump type
Single-suction centrifugal
pump
…
Max. impeller shaft tilt
…
0.15mm
(0.0059in)
Starting system type
Electric and kick starter
…
Electric fuel injection
Type
3B3
…
Manufacturer
AISAN
…
Spark plug
Model(manufacturer)×quantity
CR7E(NGK)×1
…
Spark plug gap
0.7~0.8mm(0.028~0.031in)
…
Cylinder head
Volume
3.1~3.5cm³(0.19~0.21cu-in)
…
Maximum warpage
…
0.05mm
>
,
i i ,
(0.0020in)
>
1
F
' •
2-3
Downloaded
from
www.ScooterTime.net
