2004 YAMAHA YZF-R1SC light

2-15
ELECTRICAL SPECIFICATIONSSPEC
ELECTRICAL SPECIFICATIONS
ItemStandardLimit
System voltage12 V



Ignition system
Ignition system type
Ignition timing
Crankshaft position sensor
resistance / color
T.C.I. unit model (manufacturer)
DC. T.C.I.
5 BTDC at 1,050 r / min
336  504 Ω at 20C (68F) / Gy-B
F8T822 (MITSUBISHI) (USA)
F8T823 (MITSUBISHI) (CAL)



















Ignition coils
Model (manufacturer)
Minimum ignition spark gap
Primary coil resistance
Secondary coil resistance
F6T558 (MITSUBISHI)
6 mm (0.24 in)
1.19  1.61 Ω at 20C (68F)
8.5  11.5 kΩ at 20C (68F)















Charging system
System type
Model (manufacturer)
Normal output
Stator coil resistance / color
A.C. magneto
F4T850 (MITSUBISHI)
14 V / 560 W at 5,000 r / min
0.14  0.18 Ω at 20C (68F) / W-W















Rectifier / regulator
Regulator type
Model (manufacture)
Semi conductor short circuit
FH011AA (SHINDENGEN)







()
No-load regulated voltage
Rectifier capacity
Withstand voltage
()
14.3  15.1 V
50 A
100 V











Battery
Battery type
Battery voltage / capacity
Specific gravity
Manufacturer
Ten hour rate amperage
YTZ10S
12 V / 8.6 Ah
1.310
YUASA
0.8 A



















Headlight typeHalogen bulb
Bulbs (voltage / wattage
quantity)
Headlight
Auxiliary light
Tail / brake light
Front turn signal light / position light
Rear turn signal light
Licence plate light
Meter light
12 V 55 W
4
12 V 5 W
2
LED
1
12 V 21 W / 5 W
2
12 V 21 W
2
12 V 5 W
1
LED
1



























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2-16
ELECTRICAL SPECIFICATIONSSPEC
ItemStandardLimit
Indicator light
(voltage / wattage
quantity)
Neutral indicator light
High beam indicator light
Oil level warning light
Turn signal indicator light
Fuel level warning light
Coolant temparture indicator light
Engine trouble warning light
Shift timing indicator light
LED
1
LED
1
LED
1
LED
2
LED
1
LED
1
LED
1
LED
1































Electric starting system
System type
Starter motor
Model (manufacturer)
Power output
Brushes
Overall length
Spring force
Armature coil resistance
Commutator diameter
Mica undercut
Constant mesh
5VY (YAMAHA)
0.9 kW
10.8 mm (0.43 in)
5.28  7.92 N (538  808 g,
18.99  28.48 oz)
0.0090  0.0110 Ω at 20C (68F)
24.5 mm (0.96 in)
1.5 mm (0.06 in)











3.6 mm
(0.14 in)








23.5 mm
(0.93 in)




Starter relay
Model (manufacturer)
Amperage
Coil resistance
2768079-A (JIDECO)
180 A
4.18  4.62 Ω at 20C (68F)











Horn
Horn type
Model (manufacturer)
quantity
Max. amperage
Performance
Coil resistance
Plane
YF-12 (NIKKO)
1
3 A
105  113 db / 2 m
1.15  1.25 Ω at 20C (68F)



















Turn signal relay
Relay type
Model (manufacturer)
Self-cancelling device built-in
Turn signal blinking frequency
Wattage
Full transistor
FE218BH (DENSO)
No
75  95 cycles / min.
21 W
2 + 3.4 W



















Oil level switch
Model (manufacturer)
5VY (SOMIC ISHIKAWA)



EXUP servo motor
Model (manufacturer)
5VY (YAMAHA)



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2-17
ELECTRICAL SPECIFICATIONSSPEC
ItemStandardLimit
Fuses (amperage
quantity)
Main fuse
Fuel injection system fuse
Headlight fuse
Signaling system fuse
Ignition fuse
Radiator fan motor fuse
Backup fuse (odometer and clock)
Reserve fuse
50 A
1
15 A
1
25 A
1
10 A
1
15 A
1
15 A
2
10 A
1
25 A, 15 A, 10 A
1































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2-23
TIGHTENING TORQUESSPEC
See NOTE 2 CHASSIS TIGHTENING TORQUES
ItemThreadTighteningRemarksItemsizeNmm
kgft
lbRemarks
Upper bracket and outer tubeM8262.619
Upper bracket and steering stem nutM2811 311.382
Handlebar and outer tubeM8171.712
Handlebar and upper bracketM6131.39
Steering shaft and ring nutM30181.813See NOTE 1
Outer tube and under bracketM8232.317
Main switch and upper bracketM8262.619
Front brake master cylinder cap stopperM41.20.120.9
Front brake hose union boltsM10303.022
Front brake master cylinder and bracketM6131.39
Meter assembly and front cowling stay—1.30.130.9
Headlight and front cowling stay—0.80.080.6
Front cowling and headlight assembly—1.50.151.1
Cover 7, 8 and frameM650.53.6
Under cowling and engineM650.53.6
Windshield and front cowlingM50.40.040.3
Duct and console panelM51.30.130.9
End grip and handlebarM640.42.9
Horn bracket and under bracketM640.42.9
Coolant reservoir tank and frameM650.53.6
Engine mount front (left and right)M10454.533
Engine mount rear upperM10515.137
Engine mount rear underM10515.137
Engine mount rear adjust boltM1670.75.1
Catalyst pipe stay and frameM10444.432
Clutch cable lock nut (engine side)M870.75.1
Main frame and rear frameM10414.130
Throttle cable adjust nut (throttle body side)M650.53.6
Cover 2 and plate—0.80.080.6
Pivot shaft and nutM1810510.576
Connecting rod and frameM10444.432
Relay arm and connecting rodM10444.432
Relay arm and swingarmM10444.432
Rear shock absorber and relay armM10444.432
Rear shock absorber and upper bracketM10444.432
Upper bracket and frameM14929.267
Seal guardM670.75.1
Drive chain caseM670.75.1
Chain puller adjust nutM8161.612
Fuel tank and fuel pump assemblyM540.42.9
Fuel tank stay (front side) and frameM670.75.1
Fuel tank and fuel tank stay (front side)M670.75.1
Fuel tank stay (rear side) and rear frameM670.75.1
Side cover and fuel tankM50.40.040.3
Rider seat and frameM670.75.1
Seat lock plate and rear frameM6101.07
Side cover (rear side) and frameM540.42.9
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2-35
CABLE ROUTINGSPEC
G Clamp the head light lead by
wrapping and insert it to the in-
take air grill hole. (only at the
right side.)
H Do not connect the wire to the
coupler with the plug for options.
I To the turn signal light
J To the wire harness
K Cut the tip of the clamp.A Insert to the rib of the head light.
(Either location of the right and
left relays is acceptable.)
B The lead should not stretch too
much.
C Make sure to insert the coupler
and boot to the stay 1 hole.
D The speedometer lead should
not be strained.
E To the stay 1 hole
F Connect after passing over the
upper side of the duct.1Ground lead
2Meter lead
3Stay 1
4Auxiliary light lead (right)
5Headlight lead
6Auxiliary light lead (left)
7Console panel 1
8Duct 1
9Console panel 2
10Duct 2
11Headlight lead (right)
12Headlight lead (left)
EAS00035
CABLE ROUTING
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2-36
CABLE ROUTINGSPEC
L Clamp the head light lead to the
stay 1 at the positioning white
tape section. There should be no
slack when clamping. Point the
tip of the clamp (excessive part)
to the front side of the vehicle.
Fasten the head light lead with a
clamp.
M Feed a lead wire through the U
shape cutout of the console pan-
el.
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2-39
E Clamp the clamp upper end
along the line of lower end of the
hose clamp assembly. Point the
tip of the clamp (surplus section)
to the front side of the vehicle.
Clutch cable is what the clamp
fastens.
F The clutch cable doesn’t project
outside the water hose and the
cylinder head in the box part in
the figure.
G To the engine
H Clamp behind the bracket 3.17Throttle body lead
A Clamp it after passing between
the frame and radiator stay.
Point the tip of the clamp (exces-
sive part) to the front side of the
vehicle. Fasten the right handle-
bar switch lead with a clamp.
B To the wire harness
C The clutch cable positioning
guide should be above the upper
end of the clamp. Fasten the
clutch cable with a clamp. (Refer
to )
D Position relation between the
clamp and guide.
M
CABLE ROUTINGSPEC
1Wire harness
2Crankshaft position sensor lead
3Heat protector
4Right handlebar switch lead
5Positioning guide
6Rear brake light switch lead
7Coolant reservoir tank
8Speed sensor lead
9Clutch cable
10Radiator
11Oil cooler outlet hose
12Coolant reservoir tank drain
hose
13Breather pipe
14Fuel tank drain hose
15A.C. magneto lead
16Wire harness
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2-40
P To the air filter
Q Route the fuel tank drain hose
over the canister stay and be-
tween the breather hose 2 and
wire harness. On the front side of
the canister stay, let though the
bottom of the A.C.magneto lead
and the wire harness.
R Route by the upside of vehicle
away from the canister stay.
CABLE ROUTINGSPEC
I The coupler for the air induction
solenoid lead and camshaft sen-
sor lead should be connected
above the ignition coil sub wire
harness and it should not drop
on the cylinder head cover be-
hind the ignition coil.
J Pass the right handlebar switch
lead between the frame and heat
protector.
K Coolant reservoir tank drain
hose should cross with the
speed sensor lead under the
swingarm bracket. Route the
coolant reservoir tank drain hose
over the up side of the vehicle.L Pass the rear brake light switch
lead between the swingarm
bracket and coolant reservoir
tank.
M Release the tip of the clamp and
install it to the clutch cable.
Insert the clamp to the hole lo-
cated on the right back side of
the radiator.
Radiator fan motor lead should
not be caught while inserting the
clamp.
N Push the clamp until it hits the ra-
diator side stay. Radiator fan mo-
tor lead should not be caught.
O Clamp the clutch cable so that it
is within this specified clamp.
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