TRUCK SERVICE MANUAL
ELECTRICAL
ELECTRICAL
ALTERNATOR MODEL 27SI TYPE 200
80 AMP
INDEX
Subject
Page
DESCRIPTION.
..............................................................................................................
252
DISASSEMBLY:
Bearing Replacement and Lubrication .
..................................................................
257
Brush Holder and Regulator Replacement .
...........................................................
256
Diode Trio Check .
..................................................................................................
255
Rectifier Bridge Check .
..........................................................................................
256
Rotor Field Winding Checks.
..................................................................................
255
Slip Ring Servicing .
................................................................................................
257
Stator Checks.
........................................................................................................
256
OPERATION .
.................................................................................................................
252
REASSEMBLY:
Alternator Bench Check .
........................................................................................
257
SPECIFICATIONS .
........................................................................................................
259
TROUBLE SHOOTING PROCEDURES:
Overcharged Battery .
.....................................................................................................
254
Undercharged Battery .
...................................................................................................
253
251