TM 55-1905-219-14-6
3-157. -CRANKSHAFT VIBRATION DAMPENER -
MAINTENANCE INSTRUCTIONS
(Continued).
LOCATION
ITEM
ACTION
REMARKS
INSPECTION - DISASSEMBLY
4.
Vibration
a.
Inner/
Inspect for galling
dampener
outer
and burrs.
cores
b.
Hub
Inspect for galling
and burrs.
c.
Crank-
Inspect for galling
shaft
and burrs.
NOTE
Slight scratches or burrs may be removed with emery
cloth. If seriously damaged, the parts should be
replaced, and the end of the crankshaft refinished.
Check the outside diameter of the inner core for
wear at the crankshaft front oil seal contact sur-
face. If worn, replace the oil seal. (Refer to
paragraph 3-172).
INSTALLATION
5.
Crank-
a.
Oil
Coat lightly with
shaft
seal
grease.
b.
Inner
Slide on crankshaft.
core
(10)
6.
Vibration
a.
Vibration
Reassemble.
dampener
dampener
and hub
(7),
hub
(9),
six
screws
(5),
and
lock-
washers
(6)
3-2662