TM 55-2210-224-12 ALPHABETICAL INDEX Subject, Para Subject, Para P Operation under usual conditions: (cont) Uncoupling procedures, 2-19 Wheel slipping, 2-22 Power contactors, 1-13 Precautions before moving locomotive, 2-12 Preoperational airbrake tests, 2-13 Preparation for storage or shipment, 1-4 Prestart instructions, 2-10 Preventive maintenance checks and services, operator/crew, 2-4 Preventive maintenance checks and services, unit maintenance, 4-6 Q Quality assurance/quality control (QA/QC), 1-5 R Radiator, engine: Location and description, 1-9 Radio interference suppression, 4-5 Receptacle, engine room convenience, 4-31 Repair parts, 4-3 Reporting equipment improvement recommendations (EIR), 1-6 Reservoir, main air tank, 1-9 Reverser, 1-13, 2-3 Running over railroad crossovers, 2-25 S Safety, care, and handling, 1-11 Safety relay, 1-14 Safety warning bell assembly, 4-20 Sandbox: Location and description, 1-9 Sandbox fill, 1-9 Sand controller, 1-9, 4-26 Sander control valve, 4-27 Sander hose assembly, 4-28 Scope: Model number and name, 1-1 Purpose of equipment, 1-1 Type of manual, 1-1 Seat and cushion, 4-13 S (cont) Service meter, 2-3 Service upon receipt: General, 4-4 Shipping instructions, 4-48 Side Compartment Door, 4-18 Special unit maintenance tools and equipment, 4-2 Special tools, TMDE, and support equipment, 4-2 Starting engine, 2-11 Starting train, 2-21 Step, cowling, gage, and cab and elec- trical cabinet lights and wiring, 4-33 Stopping: Engine, 2-17 Light locomotive, 2-15 Storage batteries, connections, and battery compartment, 4-30 Storage instructions, 4-47 Switches, circuit breakers, indicating lights, 4-29 T Tabulated data, 1-10 Tailpipe housing: Location and description, 1-9 Timer relay, 1-14 Traction motor: Brushes and brush holders, 4-46 Location and description, 1-9 Tabulated data, 1-10 Technical principles of operation, 1-13 Traction motors location and description, 1-9 Traction motors and switches devices: Power contactors, 1-13 Reverser, 1-13 Traction motors, 1-13 Wheel slip relays, 1-13 Trainline air hoses and fittings, 4-44 Trainline hookup and cutter lever, 2-3 Transition relay panel, 1-14 Troubleshooting, operator, 3-2 Troubleshooting, unit maintenance, 4-7 INDEX 4