6.2.2 Drain the pump...........................................................................................................25
6.2.3 Remove the hex coupling guard.............................................................................. 25
6.2.4 Remove the coupling................................................................................................. 26
6.2.5 Remove the bearing frame and impeller assembly .............................................. 26
6.2.6 Remove the impeller.................................................................................................. 27
6.2.7 Remove the mechanical seal (e-1510 and e-1510-F).............................................27
6.2.8 Remove the seal or packing rings (e-1510-S and e-1510-PF)...............................27
6.3 Pre-assembly inspections................................................................................................. 27
6.3.1 Replacement guidelines............................................................................................ 28
6.3.2 Shaft and sleeve inspection.......................................................................................28
6.3.3 Bearing frame inspection...........................................................................................28
6.3.4 Impeller trimming guidelines....................................................................................28
6.4 Reassembly.........................................................................................................................29
6.4.1 Seal assembly..............................................................................................................29
6.4.2 Impeller installation.................................................................................................... 31
6.4.3 Assemble the packed stuffing box (e-1510-PF) .....................................................32
6.4.4 Reinstall the bearing frame and impeller assembly .............................................. 32
6.4.5 Install the hex coupling guard...................................................................................33
6.4.6 Torque values..............................................................................................................33
6.4.7 Dealer servicing ......................................................................................................... 34
7 Product warranty...................................................................................................................... 35
Table of Contents
2 Series e-1510 INSTRUCTION MANUAL
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