Electric System - Yamaha SZR 660 Service Manual

MAINTENANCE SPECIFICATIONS
Pari
Standard Limit
Lubrication
system;
Oil filter:
Type
Paper
Oil
pump:
Type
Trochoidal
Extremity clearance
0.12
mm —
Lateral
clearance
0.03 - 0.08
mm
—
Derivation valve
adjustment pressure
80-120
kPa
(0.8
~ 1.2 kg/cm
2
)
—
Cooling system:
Radiator
Width
431
mm
—
Height 133
mm
—
Thickness 32
mm
—
Valve adjustment pressure
95 - 125 kPa
(0.95
- 1.25 kg/cm
2
)
—
Expansion tank capacity
0,55
litri
—
From "LOW"
to
"FULL" 0.210
iitri
—
Liquid
pump:
Type Single suction centrifugal
pump
Reduction
ratio
33/34(0.971)
—
Thermostat;
Opening temperature
80~84°C(176-
183
V
F)
—
Carburetor:
Identification initials
4SU-00
—
Main
jet
(MJO
Primary carburetor
#140
—
Secondary
carburetor
#165
—
Main
air jet (M.A.J.)
Primary carburetor
01.0
—
Secondary
carburetor
01.0
—
Jet
needle
(J.N.)
Primary
carburetor 5D96-3/5
—
Secondary
carburetor
5X7C-4/5
—
Nozzle
jet
(NJ.)
Primary carburetor
V-00
—
Secondary
carburetor
02.7
—
Pilot air jet (P.A.JO 0.6
—
Pilot jet (P.J.)
#50
—
Pilot
output (P.O.) 0,8
—
By pass
<B.P.)
01.0
—
Pilot
screw
(P.S.) ca.
3
turns
open
—
Valve
seat
(V.S.)
2.5
—
Starter
jet (G.S.)
#76
—
Fuel
level (F.L) 6.0-8.0
mm
under
float
chamber
matching surface
^"
Float
height
(F-H.) 25.0-27.0
mm
—
Engine
idle
speed
1,300 + 50 rpm
-
Suction pressure
at
engine
idie speed
26.6-34.6 kPa
{200-260
mmHg)
MAINTENANCE
SPECIFICATIONS
SPEC
09
ELECTRIC
SYSTEM
Part
Voltage:
Standard
12V
Limit
Ignition
system:
Minimum spark advance
{B.T.D.C.)
Maximum
spark
advance
(B.T.D.C.)
Spark advance device
50
-i
1
2°
at 1
1
300 rpm
38°
at 6,500
rpm
Electric type
12.9°/700rpm
o
c
>
cd
ex
40
30
-
20
-
10
•
=
i
X38°/6,50Q rpm
24°/3
t
000+20Q rpm
14°/2,555±200 rpm
1
2 3 4 5 6 7 8
Engine speed
(x
1,000 rpm)
-i
r~
9 10
Spark
unit:
Model/Manufacturer
Pick-up coil
resistance
(colour)
Ignition
coil:
Model/Manufacturer
Primary
coil
resistance
Secondary
coil
resistance
TMDF19/NIPPONDENSO
184-276
at
20°C (68°F)
(Biue/Yelfow -
Green/White)
J0268/NIPPONDENSO
3.4-4.6
Q
at
20°C
(68°F)
10.4-15.6
kQ
at
20°C {68°F)
Spark plug cap:
Type
Spark plug
cap
resistance
Charge system:
Type
Resin
10ktlat20°C(68F)
CA
magnet generator
2-7
2-8