Goulds Pumps 3796 i-FRAME - IOM - Manual (Page 114)

Table 18: Maximum torque values in lb-ft (Nm) for casing bolts
Models 3196, CV 3196 LF 3196, 3796 with 150 lb
(68 kg) casing flanges
Model HT 3196 and all
models with 300 lb (136
kg) casing flanges
Material specification
Ductile iron casing
with A307 Grade B
casing bolts
Alloy casing with
(304SS) F593 Grade 1 or
(316SS F593) Grade 2
casing bolts
Ductile iron and alloy
casings with A193
grade B7 casing bolts
Frame Casing bolt
diameter
(in.)
Lube Dry Lube Dry Lube Dry
8 in. STi 0.50 20 (27) 30 (41) 35 (47) 54 (73) 58 (79) 87 (118)
6 in. STi 0.625 39 (53) 59 (80) 71 (96) 107 (145) 115 (156) 173 (235)
MTi 0.625 39 (53) 59 (80) 71 (96) 107 (145) 115 (156) 173 (235)
LTi 0.625 39 (53) 59 (80) 71 (96) 107 (145) 115 (156) 173 (235)
Shaft-end play
Use this table as a reference for shaft-end play values.
Table 19: Shaft-end play
Frame Double row bearing Duplex bearing
STi inches (millimeters)
0.0011 (0.028)
0.0019 (0.048) 0.0007 (0.018)
0.0010 (0.025)
MTi inches (millimeters)
0.0013 (0.033)
0.0021 (0.053) 0.0009 (0.023)
0.0012 (0.030)
LTi inches (millimeters)
Not applicable 0.0010 (0.025)
0.0015 (0.038)
Bearing types
Table 20: Bearing types
Frame Inboard bearing
Outboard bearing
Double row Duplex
STi 6207 3306 7306
MTi 6309 3309 7309
LTi 6311 Not applicable 7310
Spare parts
Always state the serial number and indicate the part name and item number from the relevant sectional
drawing when you order spare parts. It is imperative for service reliability to have a sufficient stock of
readily available spare parts.
• Impeller (101)
• Shaft (122A)
• Shaft sleeve (126)
• Outboard bearing (112A)
• Inboard bearing (168A)
• Casing gasket (351)
• Frame-to-adapter gasket (360D)
• Bearing-housing retaining ring (361A)
• Bearing lockwasher (382)
• Bearing locknut (136)
Maintenance (Continued)
112 Model 3796 i-FRAME Installation, Operation, and Maintenance Manual