Universal M-18 - Remove Brush Holder; Inspect and Test Brush Assembly

Remove Integral Voltage Regulator:
Remove two screws securing integral voltage regulator to rear housing.
NOTE:
Alternators with remote voltage regulator systems will have a space part mounted to the
rear housing instead of the
integral voltage regulator.
REMOVING
VOLTAGE REGULATOR
(2) REGULATOR
MOUNTING SCREWS
Remove Diode-Trio
(Field Diode) and Rectifier Diode Bridge:
The diode-trio and rectifier diode bridge are detached as
an assembly. Remove cone lockout from
positive output (B+)
terminal. Straighten B+ strap. Remove three terminal screws and four diode-
trio mounting screws. Detach assembly from rear housing and separate diode-trio assembly from
rectifier bridge.
See illustration below.
(4) MOUNTING
SCREW
CONE LOCKNUT
AND
B+ STRAP
REMOVING DIODE-TRIO AND RECTIFIER DIODE BRIDGE.
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