ground clearance YAMAHA YZF-R1SC 2004 Service Manual
Page 29 of 457
2-1
GENERAL SPECIFICATIONSSPEC
SPECIFICATIONS
GENERAL SPECIFICATIONS
ItemStandardLimit
Model code5VY4 (USA), 5VY5 (CAL)
Dimensions
Overall length
Overall width
Overall height
Seat height
Wheelbase
Minimum ground clearance
Minimum turning radius
2,065 mm (8.13 in)
720 mm (28.3 in)
1,105 mm (43.5 in)
835 mm (32.9 in)
1,395 mm (54.9 in)
135 mm (5.31 in)
3,400 mm (133.9 in)
Weight
Wet (with oil and a full fuel tank)
Maximum load (except motorcycle)
193 kg (425 lb) (USA)
194 kg (428 lb) (CAL)
202 kg (445 lb) (USA)
201 kg (443 lb) (CAL)
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Page 450 of 457
9-2
9
Starting systemFaulty starter motor
Faulty starter relay
Faulty starting circuit cut-off relay
Faulty starter clutch
STARTING FAILURES / INCORRECT ENGINE IDLING SPEED /
POOR MEDIUM-AND-HIGH-SPEED PERFORMANCETRBL
SHTG
ELECTRICAL SYSTEMS
Battery
Discharged battery
Faulty battery
Spark plug(s) Incorrect spark plug gap
Incorrect spark plug heat range
Fouled spark plug
Worn or damaged electrode
Worn or damaged insulator
Ignition coil(s)
Broken or shorted primary or secondary
coils
Cracked or broken ignition coil
Ignition system Faulty ECU
Faulty crankshaft position sensor
Switches and wiring
Faulty main switch
Faulty engine stop switch
Broken or shorted wiring
Faulty neutral switch
Faulty start switch
Faulty sidestand switch
Faulty clutch switch
Improperly grounded circuit
Loose connections
EAS00846
INCORRECT ENGINE IDLING SPEED
ENGINE
Cylinder(s) and cylinder head(s)
Incorrect valve clearance
Damaged valve train components
Air filter Clogged air filter element
FUEL SYSTEM
Throttle body (-ies) Damaged or loose throttle body joint
Improperly synchronized throttle bodies
Improperly adjusted engine idling speed (idle
adjusting screw)
Improper throttle cable free play
Flooded throttle body
Faulty air induction system
EAS00848
POOR MEDIUM-AND-HIGH-SPEED PERFORMANCE
Refer to “STARTING FAILURES”.
ENGINE
Air filter
Clogged air filter element
FUEL SYSTEM
Fuel pump Faulty fuel pump
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