Aurora of America 442, 492, Horizontal Split Case & Split Case Fire Pump - page 13

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PAGE 10 MAINTENANCE

1. MAINTENANCE HISTORY

DATE MAINTENANCE PERFORMED PARTS USED SYMBOL

NUMBER(S)

Contents

Main MODEL 442 MODEL 492 TABLE OF CONTENTS PAGE i Page PUMP IDENTIFICATION PAGE 1 IMPORTANT SAFETY NOTICE INTRODUCTION AND INSTALLATION PAGE 3 INTRODUCTION 1. GENERAL 2. NET POSITI VE SUCTION HEAD (NPSH) WARNING: DO NOT LIFT THE COMPLETE UNIT BY THE DRIVER OR PUMP SHAFTS OR EYE BOLTS. 5. FOUNDATION 6. LEVELING OF THE UNIT INSTALLATION (continued) 7. GROUTING 8. PIPING ALIGNMENT MUST BE RECHECKED. 9. AUXILIA RY PIPING CONNECTIONS AND GAUGES FIGURE 3 COUPLING ALIGNMENT FINAL COUPLING ALIGNMENT (continued) 11. FLEXIBLE SHAFTING ALIGNMENT 12. ROTATION 13. MECHANICAL SEALS TYPICAL MECHANICAL SEAL 1. OPERATING AT REDUCED CAPACITY 2. PRIMING 3. STARTING THE PUMP 4. BEARING OPERATING TEMPERATURE 5. TROUBLESHOOTING OPERATING PROBLEMS Page 2. INSPECTIONS AND PREVENTIVE MAINTENANCE REQUIREMENTS 3. BEARING LUBRICATION Page MAINTENANCE (continued) Page FIGURE 5 7. PUMP ASSEMBLY (continued) Page N O T E S Page Page Page SECTIONAL DRAWINGS PAGE 23 Figure 7