Chpater 1: INTRODUCTIONFigure 2-1. Battery, Storage B-422/U Cover Removed.Chapter 2: SPECIFIC DATA FOR EACH INDIVIDUAL BATTERY TYPESECTION II. BATTERY, STORAGE BB-429/UWeight and Dimensions of BB-429/UFigure 2-5. Battery, Storage BB-429/U, Parts Location.SECTION III. BATTERY, STORAAGE BB-501/UFigure 2-7. Battery, Storage BB-501/U, Exploded ViewSECTION IV. BATTERY, STORAGE BB-651/USECTION VI. BATTERY, STORAGE BB-672/UFigure 2-9. Battery, Storage BB-672/U, Cover Removed.SECTION VII. BATTERY, STORAGE BB-693A/UFigure 2-10. Battery, Storage BB-693A/u (Manufactured by Marathon (Sonotone) Battery Corporation), Parts Location.Figure 2-11. Battery, Storage BB-693a/u (Manufactured by General Electric), Parts Location.SECTION IX. BATTERY, STORAGE BB-634/U (6TNC)Tabulated Data for BB-634/U (6TNC) Dimensions of BB-634/U (6TNC)Chapter 3: INSTALLATIONChecking Unpacked Equipment - TM-11-6140-203-14-30024Battery Service Record-FormatChapter 4: ORGANIZATIONAL MAINTENANCEVisual InspectionTouchup Painting Instructions - TM-11-6140-203-14-30028Terminal Screw TorqueChapter 5: DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE - TM-11-6140-203-14-30030Table 5-1.Constant-Voltage Charging RateTable 5-3. 2 hour Discharge Capacity TestAdjusting Electrolyte Level.Periodic Service Procedures - TM-11-6140-203-14-30034Figure 5-3. Discharging Connection Diagram.Figure 5-4. Discharging battery, Storage BB-422/U, Using Discharge FixtureTroubleshootingDisassembly - TM-11-6140-203-14-30038Reconditioning Battery ComponentsReconditioning Battery Components (Cont) - TM-11-6140-203-14-30040Reconditioning Battery Components (Cont) - TM-11-6140-203-14-30041Figure 5-6. Fabrication Diagram for Metal Vent Valve TesterIndividual New CellsBattery Blanket Electrical TestAppendix A: REFERENCES - TM-11-6140-203-14-30045Appendix D: MAINTENANCE ALLOCATION - TM-11-6140-203-14-30046Tool and Test Equipment Requirements (Sec Ill) - TM-11-6140-203-14-30047SECTION II MAINTENANCE ALLOCATION CHART FOR BATTERIES, STORAGE - BB-422/U, BB-429/U, BB-501/U, BB-693/U, BB-651/U BB-2HNC, BB-672/U, BB-6TNCSECTION II MAINTENANCE ALLOCATION CHART (Cont) - TM-11-6140-203-14-30049SECTION II MAINTENANCE ALLOCATION CHART (Cont) - TM-11-6140-203-14-30050SECTION II MAINTENANCE ALLOCATION CHART (Cont) - TM-11-6140-203-14-30051SECTION II MAINTENANCE ALLOCATION CHART (Cont) - TM-11-6140-203-14-30052SECTION II MAINTENANCE ALLOCATION CHART (Cont) - TM-11-6140-203-14-30053SECTION III TOOL AND TEST EQUIPMENT REQUIREMENTSSECTION IV. REMARKS - TM-11-6140-203-14-30055Appendix E: EXPENDABLE SUPPLIES AND MATERIALS LISTSECTION II EXPENDABLE SUPPLIES AND MATERIALS LISTTM-11-6140-203-14-3 Nonaircraft Nickel-Cadmium Batteries Manual