ARMY *TM 9-6115-464-34 AIR FORCE TO-35C2-3 ... - Igor Chudov

3-1. GENERAL.CHAPTER 3ENGINE AND GENERATOR REPAIR INSTRUCTIONSARMY TM 9-6115-464-34AIR FORCE TO 35C2-3-445-2NAVY NAVFAC P-8-624-34Section I. MAINTENANCE OF ENGINE ELECTRICAL SYSTEMThe engine electrical system consists of a starting circuit, a battery charging circuit, and protective andmonitoring devices. Electrical power for cranking the engine is supplied by two 12 volt, 100 amp-hour lead-acidtype batteries connected in series. A slave receptacle facilitates external connection to the batteries. The starterassembly is a 24 volt, heavy duty unit consisting of a starting motor, a solenoid, and a drive assembly. Thebattery charging alternator with integral voltage regulator and diode rectifier recharges and maintains thebatteries in a fully charged condition after starting.3-2. BATTERIES.Refer to the Operator and Unit Maintenance Manual for battery maintenance procedures.3-3. SLAVE RECEPTACLE.Refer to the Operator and Unit Maintenance Manual for slave receptacle maintenance procedures.3-4. STARTER ASSEMBLY.a. Removal. Refer to the Operator and Unit Maintenance Manual for starter removal procedures.b.Disassembly.(1)(2)(3)(4)(5)(6)(7)(8)(9)(10)(11)(12)(13)(14)Remove nut (1, figure 3-1), Iockwasher (2) and terminal lead (3).Remove screws (4) to remove solenoid assembly (5) from starter assembly.Remove nut (6), flat washer (7), and insulating washer (8).Remove nut (9), Iockwasher (10), nut (11), flat washer (12) and insulating washer (13).Remove screws (14) and flat washers (15) to remove cover (16) and gasket (17) from frameassembly (18). Discard gasket.Remove nuts (19), Iockwashers (20), nuts (21), flat washers (22), and insulating washers (23) toremove terminal studs (24 and 25) and contact strip (26).Remove spring (27) and contact assembly (28).Remove plug (29), retaining ring (30), pin (31) and boot clamp (32) to remove plunger (33).Remove retaining ring (34) to remove spring retainer (35), spring (36), boot (37), spring retainer (38),washer (39), and retaining ring (40) from plunger (33).Remove bolts (41) to remove commutator end frame (42), packing (43) and spacer washer (44).Remove plug (45) and oil wick (46).Do not remove bushing (47) unless inspection reveals defective parts.Remove pin (48) to remove brush spring (49) and brushholders (50).Remove screws (51), electrical leads (52) and brushes (53) from brushholders (50).CAUTIONUse care when removing armature to prevent damage to windings. Failure to observethis caution could result in equipment damage.(15)Slide armature (54) from housing (55).3-1