Suzuki GSX-R 1000 Service Manual: Generator inspection
Generator coil resistance
- Remove the left side cowling. Refer to “exterior parts removal and installation” in section 9d .
- Disconnect the generator coupler (1).
- Measure the resistance between the three lead
wires.
If the resistance is out of specified value, replace the stator with a new one. Also, check that the generator core is insulated properly.
| Note when making this test, be sure that the battery is in fully charged condition. |
Special tool
: 09900–25008 (multi circuit tester
set)
Tester knob indication resistance (Ω)
Generator coil resistance 0.12 . 0.6
Ω
¶ (W . W) ∞
Ω
¶ (w . Ground)
- Connect the generator coupler.
- Install the left side cowling. Refer to “exterior parts removal and installation” in section 9d (page 9d- 6).
No-load performance
- Remove the left side cowling. Refer to “exterior parts removal and installation” in section 9d .
- Disconnect the generator coupler (1).
- Start the engine and keep it running at 5 000 r/min.
- Using the multi-circuit tester, measure the voltage
between three lead wires.
If the tester reads under the specified value, replace the generator with a new one.
Special tool
: 09900–25008 (multi circuit tester
set)
Tester knob indication voltage (~)
Generator no-load performance (when engine is cold) 85 v (ac) and more at 5 000 r/min
- Connect the generator coupler.
- Install the left side cowling. Refer to “exterior parts removal and installation” in section 9d (page 9d- 6).
Regulated voltage inspection
Inspect the regulated voltage in the following
procedures:
remove the front seat. Refer to “exterior parts
removal and installation” in section 9d (page 9d-
6).
Start the engine ...
Generator removal and installation
Removal
Drain engine oil. Refer to “engine oil and filter replacement” in
section 0b .
Remove the left side cowling. Refer to “exterior parts removal and
installation” in section 9d ...
Other materials:
Left handlebar
Clutch lever 1
The clutch lever is used for disengaging
the drive to the rear wheel
when starting the engine or shifting
the transmission gear.
Squeezing the lever disengages
the clutch.
Headlight flasher switch 2
Press the switch to light the headlight.
Dimmer switch 3
" " ...
Starter motor will not run
Note
make sure the fuses are not blown and the battery is fully-charged
before diagnosing.
Troubleshooting
Step
Action
Yes
No
1
Shift the transmission into neutral.
Grasp the clutch lever, turn on the ignition switch ...
Charging system symptom diagnosis
Condition
Possible cause
Correction / reference item
Generator does not
charge
Open- or short-circuited lead wires, or
loose lead connections.
Repair, replace or connect properly.
Short-circuited, grounded or open
generator coil.
Replace
...