NOTICE: Use an induction heater that heats as well as demagnetizes the bearings when you install
bearings. Failure to do so may result in decreased performance.
1. Prepare the bearing frame (228) as follows (see the illustration):
a) Install the oil-fill plug (113A).
b) Install the oil-drain plug (408A).
c) Install the sight glass (319).
d) Install the sight oiler plug (408J).
e) Install the plug for the oil-cooler inlet (408L).
f) Install the plug for the oil-cooler outlet (408M).
g) Install four oil-mist connection plugs (408H).
Or: Install two grease fittings (193) and two grease-relief plugs (113).
h) Attach the bearing-frame foot (241) and fasten the bolts (370F) by hand.
370F
241
408A
408L
319
228A
408W
113A
372T
761B
408W
408M
408N
2. Install the oil flinger (248A) onto the shaft (122).
NOTICE: The oil flinger is press fitted onto the shaft. Use a properly sized driver. Failure to do so
may result in damage to the oil flinger.
3. Place the bearing-clamp ring (253B) onto the shaft (122).
Make sure that the orientation of the bearing-clamp ring is correct.
4. Install outboard bearings (112A) on shaft (122).
The regreasable bearing has a single shield. Make sure that the bearing is installed with the shield away
from the impeller.
The duplex bearings are mounted back-to-back. Make sure that the orientation of the bearings are
correct.
a) Inspect the shaft (122) to ensure that it is clean, dimensionally correct, and is free of nicks and
burrs.
b) Lightly coat the bearing seating with a thin film of oil.
Maintenance
100 Model 3196 i-FRAME Installation, Operation, and Maintenance Manual