UNIT 1:
Maintenance, definition, preventive, corrective, on- line off- line maintenance, window maintenance, emergency, reconditioning, design out maintenance . “ product- item- machine – plant structure characteristics. Design , cost and safety aspects.

UNIT 2:
Production- maintenance system, Maintenability, Maintenance procedures, guidelines for matching procedures to items, universal maintenance procedures. shutdown programs

UNIT 3:
Maintenance organization, work load, resource characteristics, administrative structure, work planning, scheduling and control strategy, feed back, combinations of manpower, tools and spares. Documentations. Network planning, computer based management information systems,.

UNIT 4:
restoration of components, assembly, disassembly bush bearing, housings, Ball and roller bearings, key-splines, couplings shafts- lead screw fittings, clutches- brakes, belt pulley, chain sprocket, guideways, machine hydraulics, pneumatics, electrical works and motors, seals, and packings. Fasteners , welding, machining, repair cycles, repair complexities, maintenance stages. Lubrication, accuracies and technological test charts.

UNIT 5:
Failure statistics, Failure data, failure patterns/ statistical models, Failure analysis, applications of different models, Depreciation and average machine life. case studies.