Suzuki GSF650 Service Manual

Starting System: 1I-12
Starter Driven Gear Bearing
Inspect the starter driven gear bearing for wear or
damage.
Starter Button Inspection
B817H21906011
Inspect the starter button in the following procedures:
1) Remove the right frame head cover (GSF650). Refer
to “Exterior Parts Removal and Installation (GSF650/
S/A/SAK7) in Section 9D (Page 9D-6)”.
2) Disconnect the right handlebar switch coupler (1).
3) Inspect the starter button for continuity with a tester.
If any abnormality is found, replace the right handle
switch assembly with a new one. Refer to
“Handlebars Removal and Installation in Section 6B
(Page 6B-3)”.
Special tool
: 09900–25008 (Multi-circuit tester set)
Tester knob indication
Continuity ( )
4) After finishing the starter button inspection, reinstall
the removed parts.
Specifications
Service Data
B817H21907001
Unit: mm (in)
Tightening Torque Specifications
B817H21907002
NOTE
The specified tightening torque is also described in the following.
“Starter Motor Components (Page 1I-3)”
Reference:
For the tightening torque of fastener not specified in this section, refer to “Tightening Torque List in Section 0C
(Page 0C-7)”.
I718H1190036-01
1
I717H1190025-01
I649G1190044-03
Item Specification Note
Starter motor brush length
Standard 7.0 (0.28)
Limit 3.5 (0.14)
Starter relay resistance 3 – 6 Ω
Fastening part
Tightening torque
Note
N⋅mkgf-mlbf-ft
Starter motor lead wire mounting nut 5 0.5 3.5 )(Page 1I-4)
Starter clutch bolt 25 2.5 18.0 )(Page 1I-11)

Suzuki GSF650 Specifications

General

Displacement	656 cc
Bore x Stroke	65.5 mm x 48.7 mm
Compression Ratio	11.5:1
Fuel System	Fuel injection
Ignition	Electronic ignition (transistorized)
Starter	Electric
Transmission	6-speed, constant mesh
Final Drive	Chain
Front Suspension	Telescopic, coil spring, oil damped
Rear Suspension	Link type, coil spring, oil damped
Front Tire	120/70ZR17M/C (58W), tubeless
Rear Tire	160/60ZR17M/C (69W), tubeless
Overall Length	2, 130 mm
Rear Brakes	Disc brake
Fuel Tank Capacity	19.0 L
Wheelbase	1, 470 mm
Seat Height	790 mm
Ground Clearance	135 mm
Engine Type	4-stroke, liquid-cooled, DOHC, 4-cylinder