Maintenance Manual for J2 Sedan
Electrical Part of Engine
152
1) Disassembly
Disassemble in the following order.
①
Belt pulley
②
Rear cover
③
Commutator assembly
④
Separate front and rear cover assembly.
Attention:
■
Be careful to avoid damage of stator assembly.
2) Check after disassembly
①
Inspect of rotor
a. Resistance test
Resistance: Approximately 2.0-2.5
Ω
■
If it is beyond the standard range, replace.
b. Insulator test
■
If electrically continued, replace.
c. Inspect wearing condition of slip ring.
■
If it is beyond the standard range, replace.
②
Carbon brush
a. Check carbon bush for smooth moving.
■
If not, inspect carbon brush support and clean
as required.
b. Check wearing condition of carbon brush.
■
If Limit is exceeded, replace brush.
Fig. 3.2.021
Fig. 3.2.022
Slip ring
The mark line of wearing limit of
electric brush