ITT 3196 i-FRAME - Page 80

168
361A
122
112
382
136
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).
228A
134
370D
423
370C
4. Remove the jack screws (370D) with the nuts (423).
134
236A
496
253B
370D
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).
Maintenance
78 Model 3196 i-FRAME Installation, Operation, and Maintenance Manual