Replacing Brushes - Mitsubishi S3Q2 Service Manual

ELECTRICAL SYSTEM
2.6.8

Replacing brushes

(1) To remove the brush and the spring, unsolder the brush
lead.
(2) To install a new brush, push the brush into the brush
holder as shown in the illustration, and then solder the
lead to the brush.
2.6.9 Reassembling alternator
Assemble the alternator in reverse order of disassembly.
Key assembly steps follow.
(1) Locate the eccentric groove on the periphery of the rear
bearing. Insert the rotation retaining snap ring so that
the highest protruded section of the ring is positioned at
the deepest section of the groove.
(2) When replacing the rear bearing, press-fit the rear
bearing so that the groove on the periphery of the
bearing faces the snap ring side.
(3) When press-fitting the rear bearing into the rear
bracket, heat the rear bracket to 50 to 60°C [122 to
140°F] first.
(4) Before installing the rotor to the rear bracket, lift the
brushes by inserting a wire through a small hole in the
rear bracket, them remove the wire after completing the
reassembly.
12-18
Soldering
Replacing brushes
Installing brushes
Rear bracket
Brush
Wire
Reassembling alternator
Wire