Suzuki GSF650S User Manual

ELECTRICAL SYSTEM 6-51
SERVICING
Visually inspect the surface of the battery container. If any signs
of cracking or electrolyte leakage from the sides of the battery
have occurred, replace the battery with a new one. If the battery
terminals are found to be coated with rust or an acidic white
powdery substance, clean the battery terminals with sandpaper.
RECHARGING OPERATION
• Using the multi circuit tester, check the battery voltage. If the
voltage reading is the 12.0 V (DC) and less, recharge the bat-
tery with a battery charger.

A Charging period

B Stop charging
#
Recharging time: 0.9 A for 5 to 10 hours or 4 A for 1 hour
#
• After recharging, wait for 30 minutes and more and check the
battery voltage with a multi circuit tester.
• If the battery voltage is the 12.5 V and less, recharge the bat-
tery again.
• If battery voltage is still 12.5 V and less, after recharging,
replace the battery with a new one.
• When the motorcycle is not used for a long period, check the
battery every 1 month to prevent the battery discharge.
* When recharging the battery, remove the battery
from the motorcycle.
* Do not remove the caps on the battery top while
recharging.
Be careful not to permit the charging current to
exceed 5 A at any time.
(V)
(at 0 ˚– 40 ˚C)
14
13
12
11
10
100
Battety charged condition
75 50 25 0 (%)

Suzuki GSF650S Specifications

General

Engine Type	4-stroke, 4-cylinder, liquid-cooled, DOHC
Bore x Stroke	65.5 mm x 48.7 mm
Compression Ratio	11.5:1
Fuel System	Fuel injection
Ignition	Electronic ignition (transistorized)
Transmission	6-speed constant mesh
Final Drive	Chain
Front Suspension	Telescopic, coil spring, oil damped
Rear Suspension	Link type, coil spring, oil damped
Displacement	656 cm³
Front Brakes	Disc
Rear Brakes	Disc
Front Tire	120/70ZR17
Rear Tire	160/60ZR17
Fuel Tank Capacity	19 liters
Seat Height	790 mm