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