Suzuki GSF1250 Service Manual

4A-17 Brake Control System and Diagnosis:
• Apply grease to the brake lever pivot bolt.
• Apply grease to the contact point between piston and
brake lever.
: Grease 99000–25100 (SUZUKI Silicone
Grease or equivalent)
• Tighten the pivot bolt and lock-nut to the specified
torque.
Tightening torque
Brake lever pivot bolt: 6.0 N·m (0.6 kgf-m, 4.5 lb-
ft)
Brake lever pivot bolt lock-nut: 6.0 N·m (0.6 kgf-
m, 4.5 lb-ft)
Front Brake Master Cylinder Parts Inspection
B718H14106014
Refer to “Front Brake Master Cylinder / Brake Lever
Disassembly and Assembly (Page 4A-15)”.
Master Cylinder
Inspect the master cylinder bore for any scratches or
other damage.
Piston
Inspect the piston surface for any scratches or other
damage.
Rubber Parts
Inspect the primary cup, secondary cup and dust boot
for wear or damage.
I718H1410071-01
I649G1410027-02
I649G1410028-02

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