Alternator & Regulator: Overhaul

To remove a stuck rear cover after removing case bolts, use soldering iron/gun to heat rear cover bearing housing to about 122-140°F (50-60°C). This action will expand housing enough to slide cover off rear rotor bearing. Use care not to lose spring washer located in rear cover bearing bore. See Fig 1.

Fig 1: Identifying Alternator Components

Courtesy of SUBARU OF AMERICA, INC.