Suzuki GSF1250 Service Manual

1D-22 Engine Mechanical:
• Tighten all engine mounting bolts and nuts to the specified torque, as shown in the following illustration.
• Apply THREAD LOCK SUPER to the driveshaft.
: Thread lock cement 99000–32030 (THREAD LOCK CEMENT SUPER 1303 or equivalent)
• Tighten the engine sprocket nut to the specified torque.
Tightening torque
Engine sprocket nut (g): 115 N·m (11.5 kgf-m, 83.0 lb-ft)
(e)
1
2
3
“a”
“b”
(e)
2
“b”
“c”
4
(d)
(f)
(f)
Left Right
Left Right
“c”
I718H1140375-02
1. Engine mounting bolt (Front upper) “a”: 215 mm (8.5 in) : 47 N⋅m (4.7 kgf-m, 34.0 lb-ft)
2. Engine mounting bolt (Center lower) “b”: 50 mm (2.0 in) : 88 N⋅m (8.8 kgf-m, 63.5 lb-ft)
3. Engine mounting bolt (Rear lower) “c”: 155 mm (6.1 in)
4. Engine mounting bolt (Rear upper) : 55 N⋅m (5.5 kgf-m, 40.0 lb-ft)
(g)
I718H1140376-01

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