Yanmar 4LHA-HTP Operation Manual page 652

Chapter 9 Electrical System
4. Alternator
4-11.4 Construction
This is a standard rotating field type three-phase alternator.
It consists of six major parts: the pulley, fan, front cover,
rotor, stator and rear cover. The IC regulator is an integral
part of the alternator.
Front cover
Spacer
Pulley
Stator assembly
Front cover assembly
Bearing retainer
Ball bearing
Pulley nut assembly
Bearing retainer
Rotor
Ball bearing
Rotor assembly
Brush assembly
IC regulator assembly
r U P — B a l l bearing
Screw (M5 » 0.8 x 14)
Brush
regulator assy
Condenser
Rear cover assembly
Brush set Through bolt
Rear cover
Insulating bushing
9-26
4LHA Series*
Rear cover
Capacitor assembly
Brush regulator assembly
Brush holder
Oiode assembly