Suzuki GSF1250 Service Manual

Charging System: 1J-9
4) Measure the voltage between the terminals using the multi-circuit tester as indicated in the following table. If the
voltage is not within the specified value, replace the regulator/rectifier with a new one. Refer to “Regulator /
Rectifier Construction (Page 1J-8)”.
NOTE
If the tester reads 1.4 V and below when the tester probes are not connected, replace its battery.
Special tool
: 09900–25008 (Multi-circuit tester set)
Tester knob indication
Diode test ( )
Unit: V
5) Connect the regulator/rectifier couplers and bind the clamp.
Battery Components
B718H11A06007
Battery Charging
B718H11A06008
Initial Charging
Filling electrolyte
NOTE
When filling electrolyte, the battery must be
removed from the vehicle and must be put on
the level ground.
B1
B2
B3
B/R2
B/R1
B/W1
B/W2
I718H11A0034-01
(+) probe of tester to:
B/R
1
B/R
2
B
1
B
2
B
3
B/W
1
B/W
2
(–) probe of
tester to:
B/R
1
— 0 0.2 – 0.8 0.2 – 0.8 0.2 – 0.8 0.4 – 1.0 0.4 – 1.0
B/R
2
0 — 0.2 – 0.8 0.2 – 0.8 0.2 – 0.8 0.4 – 1.0 0.4 – 1.0
B
1
* * — 0.6 – 1.2 0.6 – 1.2 0.2 – 0.8 0.2 – 0.8
B
2
* * 0.6 – 1.2 — 0.6 – 1.2 0.2 – 0.8 0.2 – 0.8
B
3
* * 0.6 – 1.2 0.6 – 1.2 — 0.2 – 0.8 0.2 – 0.8
B/W
1
* * 0.3 – 1.0 0.3 – 1.0 0.3 – 1.0 — 0
B/W
2
* * 0.3 – 1.0 0.3 – 1.0 0.3 – 1.0 0 —
*1.4 V and more (tester’s battery voltage)
1. Anode plates 5. Stopper
2. Separator (Fiberglass plate) 6. Filter
3. Cathode plates 7. Terminal
4. Upper cover breather 8. Safety valve
1
3
2
4
5
6
7
8
I649G11A0046-03

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