Power-end disassembly...............................................................................................................................................76
Disassemble the bearing frame..................................................................................................................................85
Guidelines for i-ALERT
™
Condition Monitor disposal.......................................................................................85
Disassemble the C-face adapter.................................................................................................................................86
Pre-assembly inspections...............................................................................................................................................86
Replacement guidelines...............................................................................................................................................86
Shaft and sleeve replacement guidelines...................................................................................................................88
Bearing-frame inspection............................................................................................................................................89
C-face adapter inspection...........................................................................................................................................89
Seal chamber and stuffing box cover inspection.....................................................................................................90
Bearings inspection......................................................................................................................................................92
Bearing-housing inspection........................................................................................................................................92
Bearing fits and tolerances..........................................................................................................................................93
Reassembly.......................................................................................................................................................................94
Assemble the rotating element and the bearing frame ( STi and MTi ) .............................................................94
Assemble the rotating element and the bearing frame ( STi and MTi with duplex bearings).........................97
Assemble the rotating element and the bearing frame ( LTi )..............................................................................99
Assemble the rotating element and the bearing frame ( XLT-i and i17 )..........................................................102
Assemble the rotating element and the bearing frame ( XLT-i and i17 with duplex bearings).....................105
Assemble the frame...................................................................................................................................................108
INPRO labyrinth oil seal description.....................................................................................................................112
Assemble the INPRO labyrinth oil seal.................................................................................................................112
Assemble the C-face adapter....................................................................................................................................113
Shaft sealing................................................................................................................................................................113
Install the impeller.....................................................................................................................................................119
Attach the i-ALERT
™
Condition Monitor to the pump....................................................................................121
Post-assembly checks................................................................................................................................................122
Install the back pull-out assembly (except HT 3196) ..........................................................................................122
Assembly references..................................................................................................................................................124
Spare parts...................................................................................................................................................................126
Interchangeability drawings.........................................................................................................................................126
3196 interchangeability..............................................................................................................................................126
Lubrication conversion.................................................................................................................................................127
Frame lubrication conversion..................................................................................................................................127
Convert from greased-for-life or regreaseable to oil-lubricated bearings.........................................................128
Conversion from flood-oil to pure-oil mist...........................................................................................................129
Convert from flood oil to regreaseable..................................................................................................................129
Troubleshooting.............................................................................................................................................................130
Operation troubleshooting..........................................................................................................................................130
Alignment troubleshooting..........................................................................................................................................131
Assembly troubleshooting...........................................................................................................................................131
i-ALERT
™
Condition Monitor troubleshooting.....................................................................................................132
Parts Listings and Cross-Sectional Drawings.......................................................................................................133
Parts list..........................................................................................................................................................................133
Certification: CE or CE ATEX..................................................................................................................................144
Certificates of conformance........................................................................................................................................144
Other Relevant Documentation or Manuals.........................................................................................................150
For additional documentation.....................................................................................................................................150
Local ITT Contacts.......................................................................................................................................................151
Regional offices.............................................................................................................................................................151
Table of Contents
Model 3196 i-FRAME Installation, Operation, and Maintenance Manual 3
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