Installation Operation and Maintenance Manual

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Maintenance (Continued)13411. Prepare the shaft for assembly as follows (see the illustration):a) Fasten the clamp-ring bolts (236A) crosswise.See the specified torque values.Make sure that the shaft rotates freely.b) Install a new O-ring (496).c) Install the outboard labyrinth oil-seal (332A) into the bearing housing (134).Place the drain slots of the oil seal at the bottom position (6 o’clock).Make sure that the edges of the keyway are free from burrs. To protect the O-ring, cover thekeyway lengthwise with a piece of electrical tape before you install the oil seal.236A134253B332A49612. Install the shaft assembly into the bearing frame as follows (see the illustration):a) Coat the outside of the bearing housing (134) with oil.b) Coat all the internal surfaces of the bearing frame (228) with oil.c) Install the shaft assembly into the bearing frame (228).Make sure that the shaft rotates freely.d) Install the clamp bolts (370C) in the bearing housing (134) and tighten by hand.e) Install the jack bolts (370D) with the locknuts (423) in the bearing housing (134) and tighten byhand.370D423134228A370C96 Model 3796 i-FRAME Installation, Operation, and Maintenance Manual
Maintenance (Continued)Assemble the frame1. Support the frame assembly in a horizontal position.2. Check the shaft-end play by moving the shaft forward and backward by hand, and note any indicatormovement.If the total indicator reading is greater than the values in this table, then disassemble the shaft anddetermine the cause.Use this table as a reference for shaft-end play values.Table 14: Shaft-end playFrame Double row bearing Duplex bearingSTi inches (millimeters)MTi inches (millimeters)LTi inches (millimeters)0.0011 (0.028)0.0019 (0.048)0.0013 (0.033)0.0021 (0.053)0.0007 (0.018)0.0010 (0.025)0.0009 (0.023)0.0012 (0.030)Not applicable 0.0010 (0.025)0.0015 (0.038)3. Check the shaft-sleeve (126) runout.a) Install the shaft sleeve.b) Thread the impeller on the shaft until hand tight.c) Rotate the shaft 360º.d) If the total indicator reading is greater than 0.002 in. (0.051 mm), then disassemble the shaft sleeveand determine the cause.e) Remove the impeller and shaft sleeve.Model 3796 i-FRAME Installation, Operation, and Maintenance Manual 97
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Goulds PumpsInstallation, Operation
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Table of ContentsImpeller-clearance
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Introduction and SafetyIntroduction
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Introduction and Safety (Continued)
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Transportation and Storage (Continu
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Product DescriptionProduct Descript
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Product Description (Continued)Cove
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Product Description (Continued)Tabl
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InstallationInstallationPreinstalla
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Installation (Continued)Piping chec
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Installation (Continued)Liquid sour
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Installation (Continued)Example: Di
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Installation (Continued)d) Make sur
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Installation (Continued)76152341. U
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Installation (Continued)Baseplate-l
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Installation (Continued)WhenPeriodi
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Installation (Continued)1. Set the
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Installation (Continued)C-face adap
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Page 88 and 89: Maintenance (Continued)444Figure 24
Page 90 and 91: Maintenance (Continued)Bearing fits
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Page 96 and 97: Maintenance (Continued)a) Coat the
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Page 104 and 105: Maintenance (Continued)Seal the sha
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Page 118 and 119: TroubleshootingTroubleshootingOpera
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Page 122 and 123: Parts Listings and Cross-Sectional
Page 132: Other Relevant Documentation or Man
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