TM 5-3805-258-24-2ENGINEDISASSEMBLY AND ASSEMBLY21.22.23.24.25.STARTING MOTORRemove drive assembly (61, Figure C) andInstall shaft (70) and snap ring (69) usingseal (62). Spacer (63) will fall out of housingwhen armature and pinion drive assembliesare removed.Remove seven bolts (64), washers (65), andshift lever housing assembly (66). Removeseal (67) and washer (68).Remove snap ring (69) with tool B. Removeshaft (70) and shift lever (71). If necessary,remove seals (72) from shaft (70). Note thatone seal (72) is larger than the other. Do notinterchange the two seals.Remove seal (73) and bushing (74) withtool A.Remove twelve screws (75, Figure A),terminal nuts (76), washers (77), pole shoes(78), field coil (79), insulator (80), threeinsulators (81) and terminal insulator (82).NOTE: It may be necessary to use an impactdriver to remove screws (75).ASSEMBLE STARTING MOTOR 3T4584Tools NeededAB1P510Driver Group11P1855Retaining Ring Pliers11.2.3.4.5.6.Apply clean SAE 20W lubricating oil on allbusings, seals, and oil wicks.Position field coil (79, Figure A) and poleshoes (78) with insulators (80), (81), and(82) in starter motor housing (83).Install twelve screws (75).Install terminal washers (77) and nut (76).Tighten nut to a torque of 20 to 22 lb. ft.(27 to 33 N.m).Install bushing (74, Figure C) and seal (73)in the shift lever housing using tool A.Install seals (72) on shaft (70). Position shiftlever (71) in the shift lever housing. Notethat one seal (72) is larger than the other.Do not interchange the two seals.5-12t7.8.9.10.11.12.13.14.15.16.17.18.19.20.tool B.Install seal (67) on shift lever housing (66).Place shift lever housing (66) on startermotor housing (83). Aline marks made dur-ing disassembly and install and tighten sevenbolts (64) with washers (65). Tighten bolts(64) to a torque of 84 to 132 lb. in. (9.5 to14.9 N·m).Apply multipurpose grease on armature (60,Figure A) where the armature contacts thearmature bushings. Do not apply grease tothe armature windings or commutator.Place pinion drive assembly (61) in positionon the fork of shift lever (71).Place washer (68) on armature shaft andinstall armature in starter motor and shiftlever housings. Place spacer (63) on armatureshaft and position drive assembly (61) onarmature shaft.Install bushing (59, Figure C) into drivehousing (58) with tool A.Place drive housing (58) on shift leverhousing (65). Aline marks made duringdisassembly. Install six screws (57). Tightenscrews (57) to a torque of 13 to 17 lb. ft.(17 to 23 N·m).Position insulator (56, Figure A), plate (55),plates (54) and brush holders (53) on thebrush plate assembly (47).Install screws (51) and washers (52).Install bushing (38) in end frame assemblywith tool A.Install seal (50) on end frame. Positioninsulator (56) on brush plate assembly (47).Position washers (49) on negative brush plateterminal.Position brush plate (47) on end frame andsecure with three screws (46).
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