Subaru Legacy BN/BS (2015-2019) Service Manual: Disassembly
1. Remove four bolts.
2. Use a drier to heat the rear cover (A) portion to 50 — 60°C (122 — 140°F).
3. Insert the end of a flat tip screwdriver into the gap between stator core and front cover. Pry them apart to disassemble.
4. Using a vise, support the rotor and remove the pulley nut, then remove the rotor from the front cover. CAUTION: When holding the rotor with a vise, place aluminum plates or wooden pieces on the vise jaws to prevent rotor from damage.
5. Use the following procedures to remove the ball bearings. (1) Remove the bolt, and then detach the bearing retainer.
(2) Set an appropriate tool (such as a socket wrench of proper size) properly to the bearing inner race.
(3) Use the press to push the ball bearings out from the front cover. 6. Using the bearing puller, remove the bearings from the rotor.
7. Remove six bolts between the rectifier and stator coil, then remove the stator coil.
8. Remove four screws which secure the IC regulator to the rear cover, then remove the IC regulator.
9. Use the following procedures to remove the brush. (1) Remove the cover A.
(2) Remove the cover B.
(3) Disconnect the connection and remove the brush.
10. Remove the rectifier as follows. (1) Remove the cover on terminal B.
(2) Remove the nut on terminal B.
(3) Remove the bolts which secure the rectifier, and remove the rectifier.
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Inspection
1. DIODECAUTION:There is the possibility of damaging the diodes if a mega-tester (used to measure high voltages) or a similar measuring instrument is used. Never use a mega tester or equivalent for th ...
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