Suzuki GSF1250 Service Manual

1I-12 Starting System:
• Install the guide (2) to the generator rotor.
NOTE
The arrow mark “B” must face to the
generator rotor side.
• Apply thread lock to the bolts, and then tighten them
to the specified torque with the special tool.
: Thread lock cement 99000–32030
(THREAD LOCK CEMENT SUPER 1303 or
equivalent)
Special tool
(A): 09930–44530 (Rotor holder)
Tightening torque
Starter clutch bolt (a): 25 N·m (2.5 kgf-m, 18.0 lb-
ft)
• Apply engine oil to the bushing of the starter driven
gear.
• Install the generator rotor assembly onto crankshaft.
Refer to “Generator Removal and Installation in
Section 1J (Page 1J-4)”.
Starter Clutch Inspection
B718H11906011
Refer to “Starter Clutch Removal and Installation
(Page 1I-10)”.
Starter Clutch
1) Install the starter driven gear onto the starter clutch.
2) Turn the starter driven gear by hand to inspect the
starter clutch for a smooth movement. The gear
turns in one direction only. If a large resistance is felt
for rotation, inspect the starter clutch or the starter
clutch contacting surface on the starter driven gear
for wear or damage.
If they are found to be damaged, replace them with
new ones.
Starter Driven Gear Bearing
Inspect the starter driven gear bearing for wear or
damage.
2
“B”
I718H1190032-01
(A)
(a)
I718H1190033-02
I718H1190034-01
I718H1190035-01
I718H1190036-01

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