Suzuki GSF1250 Service Manual

Engine General Information and Diagnosis: 1A-6
Component Location
FI System Parts Location
B718H11103001
“A”
“B”
“C”
“D”
“E”
“F”
“H”
“I”
“J”
“G”
I718H1110146-04
“A”: ECM “C”: Cooling fan relay “E”: ISC valve “G”: Cooling fan “I”: PAIR control solenoid valve
“B”: TO sensor “D”: STV actuator “F”: HO2 sensor “H”: Ignition coil “J”: IAP sensor (No.1)
“R”
“T”
“Q”
“K”
“A”
“N”
“O”
“M”
“L”
“P”
“U”
“S”
I718H1110147-03
“A”: ECM “M”: CKP sensor “P”: STP sensor “S”: Speed sensor
“K”: Fuel pump relay “N”: ECT sensor “Q”: Fuel injector “T”: EVAP purge control valve (E-33 only)
“L”: GP switch “O”: IAP/TP/IAT sensor “R”: Fuel pump “U”: Speedometer

Suzuki GSF1250 Specifications

General

Displacement	1255 cc
Bore x Stroke	79.0 mm x 64.0 mm
Compression Ratio	10.5:1
Fuel System	Fuel injection
Transmission	6-speed, constant mesh
Front Suspension	Telescopic, coil spring, oil damped
Rear Suspension	Link type, coil spring, oil damped
Front Brakes	Dual hydraulic disc
Rear Brakes	Single hydraulic disc
Front Tire	120/70ZR17M/C (58W), tubeless
Rear Tire	180/55ZR17M/C (73W), tubeless
Overall Length	2130 mm
Overall Width	790 mm
Seat Height	805 mm
Wheelbase	1485 mm
Fuel Tank Capacity	19.0 L
Starter	Electric
Final Drive	Chain
Ignition	Electronic ignition (transistorized)
Engine Type	4-stroke, liquid-cooled, DOHC
Ground Clearance	135 mm