Flowserve IJ Installation Operation & Maintenance page 9

IJ PUMP OPERATION AND MAINTENANCE MANUAL
6.1.8 LIFTING............................................................................................................................ 6-2
6.1.9 INSTALLATION SCHEDULES ...................................................................................... 6-2
6.2 LUBE OIL SYSTEM COMPONENT MAINTENANCE........................................................ 6-4
6.2.1 REPLACEMENT LUBE OIL SYSTEM COMPONENT................................................. 6-4
6.2.2 REPAIRING AND ADJUSTING LUBE OIL SYSTEM COMPONENT ........................ 6-4
6.2.3 BASEPLATE MOUNTED RESERVOIR......................................................................... 6-4
6.2.3.1 Removal ...................................................................................................................... 6-4
6.2.3.2 Cleaning ...................................................................................................................... 6-4
6.2.3.3 Installation .................................................................................................................. 6-4
6.3 TOOLS AND EQUIPMENT .................................................................................................... 6-5
6.3.1 COUPLING ....................................................................................................................... 6-5
6.3.2 BEARINGS ....................................................................................................................... 6-5
6.3.3 HEAD ................................................................................................................................ 6-5
6.3.4 INTERNAL ASSEMBLY ................................................................................................. 6-5
6.4 PUMP DISASSEMBLY ........................................................................................................... 6-7
6.4.1 COUPLING REMOVAL................................................................................................... 6-7
6.4.2 MAIN LUBE OIL PUMP REMOVAL ............................................................................. 6-7
6.4.3 BEARING DISASSEMBLY ............................................................................................. 6-8
6.4.4 MECHANICAL SEAL...................................................................................................... 6-9
6.4.4.1 Removing Seal Unit.................................................................................................... 6-9
6.4.4.2 Removing Seal Housing ........................................................................................... 6-10
6.4.5 HEAD .............................................................................................................................. 6-10
6.4.5.1 Removing Head Using Carriage ............................................................................... 6-10
6.4.5.2 Removing Head Without Using Carriage ................................................................. 6-11
6.4.5.3 Disassembly .............................................................................................................. 6-11
6.4.6 INTERNAL ASSEMBLY ............................................................................................... 6-12
6.4.6.1 Removing Internal Assembly.................................................................................... 6-12
6.4.6.2 Disassembling Internal Assembly............................................................................. 6-13
6.4.6.2.1 Interference Fit Part Removal ............................................................................ 6-13
6.4.6.2.2 Stage Number System And Balanced Parts ....................................................... 6-14
6.4.6.2.3 Vertical Disassembly ......................................................................................... 6-15
6.4.6.2.4 Horizontal Disassembly ..................................................................................... 6-16
6.5 PART CLEANING, INSPECTION, AND REPAIR .............................................................. 6-17
6.5.1 CLEANING ..................................................................................................................... 6-18
6.5.2 INSPECTION AND REPAIR ......................................................................................... 6-18
6.5.2.1 General...................................................................................................................... 6-18
6.5.2.2 Main Lube Oil Pump ................................................................................................ 6-18
6.5.2.3 Bearings .................................................................................................................... 6-18
6.5.2.4 Mechanical Seal ........................................................................................................ 6-18
6.5.2.4.1 Disassembling Seal Unit .................................................................................... 6-18
6.5.2.4.2 Inspection and Repair......................................................................................... 6-19
6.5.2.4.3 Assembling Seal Unit......................................................................................... 6-19
6.5.2.4.4 Replacing Seal Housing Bushing....................................................................... 6-19
6.5.2.5 Head .......................................................................................................................... 6-19
BO2660-01
TABLE OF CONTENTS
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