Goulds Pumps CV 3196 i-FRAME - IOM - Manual (Page 127)

Pump model Action
STi Remove the epoxy from the return slot.
MTi, LTi , XLT-i Remove the set screw installed in the oil-return hole.
2. Remove the plug from the oil-return hole in the bearing housing (134).
NOTICE: For the LTi, the bearing housing (134) and clamp ring (253B) require replacement. Failure
to do so may result in decreased performance.
3. Replace both bearings with unshielded, oil-lubricated bearings.
Table 24: Bearing types
Frame Inboard bearing
Outboard 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.
529
370F
241
408A
408L
319
228A
408W
113A 408W
372T
408N
408M
761B
Item Number Size Description Quantity
113 1/4"-18 NPT External hex/square head
pipe plug
2
113A 1/2"-14 NPT External hex/square head
pipe plug
1
193 1/4"-18 NPT Grease fitting 2
228 - - - - Bearing frame 1
241 - - - - Frame foot 1
370F 1/2" Hex cap screw 2
408A 3/8"-18 NPT External square head pipe
plug (magnetic)
1
408J 1/4"-18 NPT External hex/square head
pipe plug
1
Maintenance
Model CV 3196 i-FRAME Installation, Operation, and Maintenance Manual 125