Goulds Pumps 3196 i-FRAME - IOM - Manual (Page 130)

Maintenance
This table shows which brand of grease to use when lubricating the pump.
Pumpage temperature less than Pumpage temperature greater
350°F (177°C)
than 350°F (177°C)
NGLI consistency 2 3
Mobil Mobilux EP2 SCH32
Exxon Unirex N2 Unirex N3
Sunoco Mutipurpose 2EP N/A
SKF LGMT 2 LGMT 3
Convert from greased-for-life or regreaseable to oil-lubricated bearings
1. Remove the plug from the oil-return slot in the frame located under the radial bearing. Use
this table as a guide.
Pump model Action
STi Remove the epoxy from the return slot.
MTi, LTi, XLT-i, and i-17 Remove the set screw installed in the oil-return hole.
2. Remove the plug from the oil-return hole in the bearing housing (134).
3. Replace both bearings with unshielded, oil-lubricated bearings.
Table 24: Bearing types
Outboard bearing
Frame Inboard bearing
Double row Duplex
STi 6207 3306 7306
MTi 6309 3309 7309
LTi 6311 Not applicable 7310
XLT-i, i17 6313 3313 7313
4. Remove the grease fittings (193) to prevent accidental greasing.
Two plugs (408H) are required to replace the two grease fittings.
Item Number Size Description Quantity
113 1/4"-18 NPT External hex/square 2
head pipe plug
113A 1/2"-14 NPT External hex/square 1
head pipe plug
193 1/4"-18 NPT Grease fitting 2
228 - - - - Bearing frame 1
241 - - - - Frame foot 1
370F 1/2" Hex cap screw 2
128 Model 3196 i-FRAME Installation, Operation, and Maintenance Manual