ITT Goulds Pumps NM 3196 i-FRAME User Manual

6.4.11 Remove the frame adapter (MTi)
The 3198 frame adapter is not interchangeable with the adapter of any other model.
1.
Remove the dowel pins (469B) and the bolts (370B).
2. Remove the frame adapter (108).
3. Remove and discard the gasket (360D).
You will install a new gasket during reassembly.
6.4.12 Remove the inboard labyrinth oil seal
Labyrinth oil-seal O-rings are part of the 3196 maintenance kits, and they are sold separately.
1. Determine the fit of your labyrinth oil seal.
Table 15: Labyrinth oil-seal fit
Model Type of fit
STi O-ring fit into the bearing-frame adapter (228A)
MTi O-ring fit into the frame adapter
2. Remove the O-rings (497H and 497J) and the seal (333A).
497H
497J
333A
108
Figure 62: O-ring removal
6.4.13 Power-end disassembly
6.4.13.1 Disassemble the power end (STi, MTi)
1. Remove the clamp screws (370C) and back off the jam nuts (423).
2. Tighten the jack screws (370D) evenly to move the bearing housing (134) out of the bearing frame
(228A).
3. Remove the shaft assembly from the bearing frame (228A).
6.4 Disassembly
Model NM 3196 i-FRAME Installation, Operation, and Maintenance Manual 87

ITT Goulds Pumps NM 3196 i-FRAME Specifications

General

Model	NM 3196 i-FRAME
Category	Water Pump
Type	Centrifugal Pump
Connection Type	Flanged
i-FRAME	Yes
Seal Type	Mechanical Seal