Models 5E, 5F, 5G & 5H Electric Switch Machines: Single ... - Alstom

TopicTABLE OF CONTENTSPage4. SECTION 4 - SCHEDULED MAINTENANCE ..................................................4–14.1. GENERAL ...................................................................................................4–14.2. INTRODUCTION .........................................................................................4–14.3. FIELD OR WAYSIDE SERVICE..................................................................4–14.4. SPECIAL TOOLS AND TEST EQUIPMENT ...............................................4–24.5. PREVENTIVE MAINTENANCE INDEX.......................................................4–34.6. PREVENTIVE MAINTENANCE CHECKS ...................................................4–44.6.1. After Flooding ..............................................................................................4–44.7. WEEKLY MAINTENANCE...........................................................................4–54.7.1. Site And Switch Machine Inspection............................................................4–54.8. MONTHLY MAINTENANCE ........................................................................4–74.8.1. Lubrication...................................................................................................4–74.8.1.1. Lubrication Procedures .............................................................................4–74.9. QUARTERLY MAINTENANCE..................................................................4–144.9.1. Recycling Time Test Procedure.................................................................4–144.9.2. Obstruction And Overload Relay Test And Adjustment .............................4–154.9.3. Motor Brush Inspection Procedure ............................................................4–184.9.4. Box-Style Bearing And Wear Plate Inspection...........................................4–204.9.5. Throw Rod Check And Adjustment Procedure ..........................................4–234.9.6. Lock Rod Check And Adjustment Procedure.............................................4–254.9.7. Point Detector Rod Check And Adjustment Procedure .............................4–274.9.8. Point-Detector Contact Check And Adjustments .......................................4–294.9.9. Shunt Contact Check And Adjustment ......................................................4–324.9.9.1. Models 5E and 5F Shunt Contacts C6, C7, D2 and D3 ..........................4–324.9.9.2. Models 5G and 5H Shunt Contacts C7, C8, D1 and D2 .........................4–344.9.10. Motor-Control Contacts (All Models).......................................................4–354.9.11. Controller Contact Adjustments ..............................................................4–374.9.12. Friction Clutch Inspection........................................................................4–404.9.13. Friction Clutch Test.................................................................................4–424.9.14. Friction Clutch Adjustment ......................................................................4–444.9.15. Crank Cut-Out Switch Adjustment ..........................................................4–464.9.16. Hand-Power Lever Test ..........................................................................4–474.10. SEMI-ANNUAL MAINTENANCE ...............................................................4–484.10.1. Commutator Inspection...........................................................................4–484.11. ANNUAL MAINTENANCE .........................................................................4–494.11.1. Magnetic Detent Inspection ....................................................................4–494.11.2. Blocking Rectifier Test ............................................................................4–515. SECTION 5 - TROUBLESHOOTING ...............................................................5–15.1. GENERAL PHILOSOPHY ...........................................................................5–15.2. POSSIBLE SYMPTOMS AND CORRECTIVE ACTIONS............................5–1P1293, Rev. Jun/07 iii Alstom Signaling Inc.