1963-1973 Mercruiser all Engines and Drives Service Manual Books 1 and 2, Page 246Get this manual

1963-1973 Mercruiser all Engines and Drives Service Manual Books 1 and 2, Page 246

ALTERNATOR REGULATOR SYSTEM DESCRIPTION MerCruiser diode rectified A.Calternator is designed and constructed to give long
(mo unted in end frame) protects di des from hi gh voltag An external "iew of typical al ternator is sho wn In Figu re 1,
and crosec tion views are illustrated In Figures and 3There are types of standard alternators: (1) 42 afT.pe re and (2) 32
ampereThe 42 ampe re alt mato r' can identin by01100619-4-:tamp ed on drive end rr me) and the 32 amper Item tor by ;0(stamped
on drive nd frame) 1[!jor component of both alternators are identical, excep for rotor which ma' be interchan ed, alth ugh
not ide nti cal NOTE: Alternator capacity 32 ampe res with Brolor installed or .J.2 ampere with -3333 rotor ins tailed HOLD!A
$FM&lT TUMIN I Figure 1External View TIle alternator are us ed in diffe rent regulator circuits (Figures ', ;) and 6)0) Relay
regulator with indicator igh t, (2) relay reg ulator with amm tel' and (3) tran istor TERMINAL AND BRUSH END END FRAME FRAME