TM 5-4320-302-14
6-12. ADAPTER HOUSING AND BEARING PLATE ASSEMBLY (CONT)
Location/Item
Action
Remarks
9. Adapter
Inspect adapter housing for cracks, rust, cor-
housing and
rosion, warpage, or other damage. Inspect
mounting
for stripped mounting hardware and ex-
hardware
cessively worn mounting holes in adapter
housing.
10. Bearing plate
Inspect for cracks, warpage, excessive wear,
assembly
rust, corrosion, or other damage.
11. Bearing hous-
Measure. Bore should measure 2.7165 to
ing main
2.7173 inches (69.0 to 69.019 mm). If
bearing bore
bearing housing main bearing bore is out-
side these limits or is worn out of round,
replace bearing housing.
12. Stop ring
Inspect for cracks, warpage, excessive
wear, rust, corrosion, or other damage.
Measure stop ring thickness. It should
measure 0.1176 inch (2.985 mm). If stop
ring is damaged, rusted, or worn to less
than specified thickness, replace stop
ring.
13. Nozzle
Inspect for rust, damage, or malfunction.
Make sure nozzle has free oil flow. If
nozzle is damaged or malfunctioning, re-
place it.
14. Bearing bush
Inspect for damage or excessive wear.
Measure inside diameter. Measurement
should be 2.5216 to 2.5232 inches (64.05
to 64.089 mm). If measurement is outside
tolerance limits, replace bearing bush with
one of normal or undersized inside diam-
eter, or a corresponding nominal or over-
sized wall thickness bearing bush listed
below:
6-70
