Mitsubishi Eclipse / Eclipse Spyder (2000-2002). Service and repair manual — part 360
CHARGING SYSTEM
TSB Revision
ENGINE ELECTRICAL
16-17
DISASSEMBLY SERVICE POINTS
<<A>> FRONT BRACKET ASSEMBLY REMOVAL
CAUTION
Do not insert a screwdriver too deep. The stator coil will be
damaged.
Insert a flat-tipped screwdriver between the front bracket
assembly and the stator core, and pry it downward to separate
the stator and front bracket assembly.
<<B>> GENERATOR PULLEY REMOVAL
CAUTION
Make sure not to damage the rotor.
Set the pulley upward, clamp the rotor in a vise, and remove
the pulley.
<<C>> STATOR REMOVAL
CAUTION
•
Check that the heat from the soldering iron is not
transmitted to the diode for a long time.
•
Use care that no undue force is exerted to leads of
diodes.
1. Use a soldering iron (180 to 250 W) to unsolder the stator.
This work should complete within approximately four
seconds to prevent heat from transferring to the diode.
2. When removing the rectifier from the regulator assembly,
unsolder the points soldered on the rectifier.
AKX00355
AKX00356
AKX00357AB
RECTIFIER
SOLDERED
SOLDERED
CHARGING SYSTEM
TSB Revision
ENGINE ELECTRICAL
16-18
ASSEMBLY SERVICE POINTS
>>A<< REGULATOR ASSEMBLY INSTALLATION
After installing the regulator assembly, insert a wire through the
hole provided on the rear bracket while pressing down on the
brush, and secure the brush.
NOTE: By inserting a wire, the brush will be secured in place,
and the installation of the rotor will be easier.
>>B<< ROTOR ASSEMBLY INSTALLATION
After installing the rotor, remove the wire used to secure the
brush.
INSPECTION
M1161001700022
ROTOR CHECK
1. Check the continuity between the slip rings of the field coil. If
the resistance value is not within the standard value, replace
the rotor.
Standard value: approximately 2
−
5
Ω
AKX00358
WIRE
REAR BRACKET
BRUSH
WIRE
AB
AKX00359
WIRE
AB
AKX00360
CHARGING SYSTEM
TSB Revision
ENGINE ELECTRICAL
16-19
2. Check the continuity between the slip ring and the core. If
there is continuity, replace the rotor.
STATOR CHECK
1. Check the continuity between the coil lead. If there is no
continuity, replace the stator.
2. Check the continuity between the coil and the core. If there
is continuity, replace the stator.
RECTIFIER CHECK
1. A positive rectifier test checks the continuity between the
positive rectifier and the stator coil lead connection terminal
with a tester. If there is continuity at both terminals, the diode
is shorted, so replace the rectifier.
AKX00361
AKX00362
AKX00363
AKX00364
CHARGING SYSTEM
TSB Revision
ENGINE ELECTRICAL
16-20
2. A negative rectifier test checks the continuity between the
negative rectifier and the stator coil lead connection terminal
with a tester. If there is continuity in both terminals, the diode
is grounded, so replace the rectifier.
3. A diode trio test checks the continuity of the three diodes by
connecting an ohmmeter to both ends of each diode. If there
is continuity in both directions, or if there is no continuity, the
diode is damaged, so replace the rectifier.
BRUSH CHECK
1. Replace the brush if the brush protrusion length shown in
the illustration is below the minimum limit value.
Minimum limit:2 mm (0.08 inch)
2. The brush can be removed by unsoldering the brush lead
wire.
3. When installing a new brush, push the brush in the brush
holder as shown in the illustration, and solder the lead wire.
AKX00365
AKX00366
AKX00367AB
PROTRU-
SION
LENGTH
AKX00368
SOLDERED
AB
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст