45
2-3 Electrical Units
1. ALTERNATOR
1) Specifications and performance
Part code No. 185046400
Type GP9165
Rotating direction
Clockwise
(viewed from pulley end)
Working rpm 1300 – 5000 rpm
Charging performance 20 A – 21 A at 12 V, 4500 rpm
Charging start speed Less than 1300 rpm
Regulator combined RS5137
3) Disassembly, Inspection and Reassembly
Disassembly
When the alternator is defective or the flywheel turns
abnormally, disassemble the alternator as explained below.
(1) Hold the pulley side jaw of the flywheel COMPL
with a vice, loosen the nut.
(2) Pull out the spring washer and washer.
(3) Pull out the flywheel COMPL. (If it is hard to remove,
tap the M10 threads with a plastic hammer.)
(4) Disconnect the coupler terminal stopper from the
plate COMPL.
(5) Loosen the M4 screw and remove the clamp.
(6) Remove the M4 screw.
(7) pull out the stator COMPL from the coil plate.
(8) Position the coil plate rear side on the surface plate,
and insert a rod having diameter of approximately 24
mm.
Then, push the bearing with a press to pull it out.
(Replace the front bearing as a flywheel COMPL.)
NOTE: Never clamp the flywheel body with any
vice.
2) Structure
178V
179V
1. Flywheel COMPL 8. Spring washer
2. Plate COMPL 9. Washer
3. Coil plate 10. Coupler
4. Stator COMPL 11. Clamp
5. Bearing 12. Screw
6. Collar 13. Screw
7. Nut
180V
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