ITT HT 3196 i-FRAME Installation, Operation And Maintenance Manual page 77

Disassemble the power end ( STi and MTi with duplex bearings)
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).
4. Remove the jack screws (370D) with the nuts (423).
5. Remove the bearing housing O-ring (496).
6. Remove the clamp ring screws (236A) and separate the clamp ring (253B) from the bearing housing
(134).
You must remove the bearings before you can remove the clamp ring from the shaft.
7. Remove the bearing housing (134) and the bearings (112A and 168A) from the shaft (122).
Model HT 3196 i-FRAME Installation, Operation, and Maintenance Manual
122
382
112
136
134
423
370D
370C
134
370D
423
168
361A
228A
236A
496
253B
Maintenance
75