Yanmar 3JH3E - 5-7 Disassembling the alternator

Chapter 9 Electrical System
5. Alternator (OPTIONAL)
_____________ ..;..... ____________________ 3,4JH3(B)(C)E
5-7 Disassembling the alternator
( 1) Remove the through-bolt, and separate the front as-
sembly from the rear assembly.
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(2) Remove the pulley nut, and pull out the rotor from the
front cover.
(3) Remove the ,f:, 5mm ( ,f:, 0.1969 in.) screw from the front
cover, and then remove tte ball bearing.
Printed in Japan
HINSHI-H8009
9-33
(4) Remove the nut, the brush-holder and diode fixing nut
at the SAT, and the terminal screws of the rear cover
Separate the rear cover from the stator (with the diode
'3.nd brush holder).
:.5i Disconnec! ,he soldered joint of the stator lead wire,
ano remove
the diode and brush regulator assemblies
from the stator at the same time.
(6) Separating the regulator
1 ) To separate the regulator, remove the ,f:, 3mm ( ,j, O .1181
in} rivet which keeps the diode assembly and the
brushless regulator
in place, and the soldered joint of
the L-terminal.