Technical data
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17. Install jacking bolts (370D) with locking nuts (423)
into
housing (134). Hand tighten.
Fig. 77
LTX
NOTE: Make sure that threads are clean and
apply thread sealant to pipe threads and tittings.
1. Install the oil fill plug (113A), oil drain plug (408A),
sight window (319), sight oiler plug,(408J), 4 oil
mist connection plugs (408H) or grease fittings
(193) and grease relief plugs (113), and oil cooler
inlet and outlet plugs (408L. 408M) in bearing
frame (228) (Fig. 78).
2. Attach bearing frame foot (241) with bolts (37OF).
Hand tighten.
- 113A
3. Install oil Ringer (248A) on shaft (122) if removed
(Fig. 79).
NOTE: The oil flinger is
a
press tit
onto
shaft.
Use a driver of proper size
to
prevent damage
to oii fifnger.
4. Place bearing clamp ring (2538) over shaft (122).
Note orientation.
5. Install outboard bearings (112A) on shaft (122).
1
A
CAUTION
I
The LTX uses duplex bearings mounted back to
back Make sure orientation of the bearings is
Correct
NOTE: There are several methods used to
install bearings, The recommended method is
to use an induction heater that heafs as well as
demagnetizes the bearings.
,,I ,,
Wear insulated gloves when using a bearing
heater. Bearings
will get hot and
can cause
physical injury.
6. Place Imasher (382) on shaft (122). Place tang of
lockwasher in keyway of shaft.
7. Thread locknut (136) onto shaft (122). Tighten
locknut until snug. Bend any tang of lockwasher
(382) into a slot of locknut.
NOTE: Rghten locknut if necessa+
to
align the
closest tab of lockwasher with slot on locknut.
. j
8. Install inboard bearing (168A) on shaft (122).
NOTE: Regreaseabie bearing has a sing/e
shield. The inboard bearing is installed with
shield
away
from impeller.
NOTE: There are severai methods used to
install bearings, The necommendetd method is
to use an induction heater that heats as weif as
demagnetizes the bearings.
Wear insulated gloves when using a bearing
heater. Bearings wbl get hot and can cause
physical injury.
NOTE: Coat infernal surfaces of bearings wifh
iubricartt to be used in service.
54