ITT HT 3196 i-FRAME Installation, Operation And Maintenance Manual page 106

Maintenance
8. Install the inboard bearing as follows (see the illustration):
a) Coat the inner surfaces of the bearings with lubricant.
b) Put the inboard bearing (168) onto the shaft (122).
9. Install the remaining parts onto the bearing shaft as follows (see the illustration):
a) Install a new O-ring (496).
b) Install the outboard labyrinth oil-seal (332A) into the end cover (109A).
10. Install the shaft assembly into the bearing frame as follows (see the illustration):
a) Coat the outside of the bearing housing (134) with oil.
b) Coat all the internal surfaces of the bearing frame (228) with oil.
c) Install the shaft assembly into the bearing frame (228).
d) Install the clamp bolts (370C) in the bearing housing (134) and tighten by hand.
e) Install the jack bolts (370D) with the locknuts (423) in the bearing housing (134) and tighten by
f) Attach the bearing-frame foot (241) and fasten the bolts (370F) by hand.
104
109A
371C
360C
The regreasable bearing has a single shield. Make sure that the bearing is installed with the shield
away from the impeller.
122
Place the drain slots of the oil seal at the bottom position (6 o'clock).
Make sure that the edges of the keyway are free from burrs. To protect the O-ring, cover the
keyway lengthwise with a piece of electrical tape before you install the oil seal.
332A
109A
Make sure that the shaft rotates freely.
hand.
Model HT 3196 i-FRAME Installation, Operation, and Maintenance Manual
134
168A
496