TM 5-3805-258-24-2ENGINEDISASSEMBLY AND ASSEMBLYALTERNATORASSEMBLE ALTERNATOR3T1888 (Delco-Remy)1.2.3.4.5.6.7.8.9.10.11.12.13.If removed, install hinge bushing (5O).If removed, install bearing race (49)dimension shown on the right.to theINNER RACE LOCATIONIf removed, install bearing (48) into housing(44) until bearing is flush with the inside ofthe housing.Install cap (47).Apply a light coating of silicone grease togrommet (52) and pull stator wiring intohousing (44).Attach field coil (46) and stator (45) tohousing (44) with three screws (43).Position wiring grommet (42) in statorhousing.Secure rectifier bridge (26) with insulator(41), washers (40 and 39), and screw (38).Secure lead assembly (37) with screw (36).Install alternator output terminal (35).Secure regulator (34) with mounting screw(33).Secure field coil leads with lockwashers (32),washers (31), screws (30), lockwasher (29),and nut (28).Position the wiring on the rectifier bridge inthis order:(1) On each of the three rectifier studs,position two diode leads.(2) Next, place a stator lead on each stud.(3) Position the “R” terminal (37A) leadover one of the studs.14.15.16.17.18.19.20.21.22.23.24.25.(4) Secure wiring with three nuts (27).Position gasket (25) and cover (24) on statorhousing.Install five lockwashers (23) and screws (22),Install two lockwashers (21) and screws (20).Secure regulator cover (19) with lockwashers(18) and four screws (17).Press bearing (16) into end frame (6) untilbearing is flush with the inside surface of theend frame (6).Install seal (15) and collar (14).Install seal (13), collar (12).Secure retainer (10) and gasket (11) withfour screws (9).Install shield (8).Press rotor (7) into end frame (6).Attach the end frame/rotor assembly to thestator housing with lockwashers (5) andbolts (4).Install fan (3).Position alternator in a vise or similar clamp-ing device.CAUTIONBe careful not to overtighten alternator in vise.Damage to the alternator is possible if the vise isovertightened.26.27.Place alternator pulley on alternator andsecure with washer (2) and locknut (1).The alternator rotor usually retains mag-netism to provide voltage buildup when theengine is started. However, after disassemblyor servicing it may be necessary to reestablishthe magnetism. Perform the following pro-cedures to demagnetize the rotor.(1) Install the alternator.(2) Momentarily connect a jumper leadfrom the battery positive post to the“R” terminal (37A).5-12m
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