TM 5-3895-373-34
2.36
REPLACE/REPAIR TRACK IDLER ROLLER ASSEMBLY - Continued.
C.
INSPECT.
1.
INSPECT
SLEEVE
BUSHINGS
AND
TRACK
SLIDES.
a.
Use slide caliper to measure sleeve bushing (19)
bore diameters near outer edges of bushings. If
either bore diameter measurement exceeds
2.540 in. (64,5 mm), replace both bushings.
b.
Inspect track slide (7 and 18) shaft bores in long
axis of track slide. If the bore is visibly out of
round, replace track slide.
c.
Inspect shaft (12) surface for nicks, scratches or
damage. Use emery cloth to polish out any
raised metal edges. If polishing out does not
effectively repair damage, replace shaft.
2.
REPLACE SLEEVE BUSHINGS.
NOTE
Sleeve bushing should only be replaced
if worn beyond inspection limits. Sleeve
bushings must be replaced as a set.
a.
Use internal puller tool from universal puller kit to
remove sleeve bushings (19) from track idler
roller (9).
b.
Install
replacement
sleeve
bushings
with
portable press tools from universal puller kit.
Two 1 in. (25 mm) diameter through holes are
provided in track idler roller (9) for ram press
setup.
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