TM 5-3895-373-34
C.
INSPECT.
1.
INSPECT CONVEYOR ROLLER.
a.
Inspect conveyor roller (1) for a bent or warped
condition. Replace if bent or warped.
b.
Inspect bearing mating surface A on conveyor
roller
(1)
for
damage
that
may
affect
performance
of
bearings
(19).
Replace
conveyor roller if damage is found.
c.
Inspect conveyor chain assembly roller surfaces
B of conveyor roller (1) for cracks, gouges or a
condition that could damage the conveyor chain
assembly, or cause a chain derailment. Replace
the conveyor roller if damage is found.
2.
INSPECT BEARING SUPPORT PLATES
a.
Inspect mounting slots C of bearing support
plates (11 and 17) for wear and damage caused
by vibration and loose bolts. Replace bearing
support plate if wear or damage is found.
b.
Inspect tension bolt hole, area D, threads on
bearing support plates (11 and 17) for a cracked
or stripped condition. Replace bearing support
plates if threads are cracked or stripped.
3.
INSPECT
BEARINGS
(19).
REPLACE
BEARING IF LOOSENESS OR RADIAL FREE
PLAY IS PRESENT.
D.
REPLACE.
1.
ASSEMBLE BEARING UNITS.
a.
Hold bearing (19) perpendicular to bearing
housing (20) flange. Positioning pin on the
bearing should engage with one of the housing
slots (21).
b.
Push bearing (19) into housing slots (21).
c.
Rotate bearing (19) until parallel with bearing
housing (20). Ensure bearing is rotated so that
set screw holes (22) are facing the front of the
housing.
d.
Thread lubrication fitting (18) into bearing
housing (20).
e.
Tighten lubrication fitting (18) snug. Do not
overtighten.
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