ITT 3196 i-FRAME - Remove the Inboard Labyrinth Oil Seal; Power-End Disassembly

370B
496B
108
360D
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 11: Labyrinth oil-seal fit
Model Type of fit
STi O-ring fit into the bearing-frame adapter (228A)
MTi, LTi , XLT-i and i17 O-ring fit into the frame adapter
2. Remove the O-rings (497H and 497J) and the seal (333A).
497H
497J
333A
108
Power-end disassembly
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).
Maintenance
76 Model 3196 i-FRAME Installation, Operation, and Maintenance Manual