Quantcast INSPECTION - TM-55-1905-220-14-40614

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TM 55-1905-220-14-4
3-40.4. CYLINDER LINER - MAINTENANCE INSTRUCTIONS (Cont).
LOCATION
ITEM
ACTION
REMARKS
INSPECTION
4. Cylinder
a. Liner
1. Clean thoroughly.
liner
2. Inspect for cracks or
Discard. A
excessive scoring.
slightly scored
liner may be
cleaned-up and
reused.
3. Inspect for excessive
Excessive liner-
liner-to-block clear-
to-block clear-
ance or block bore
ance or block
distortion.
bore distortion
will reduce
heat transfer
from the liner
to the block
and to the en-
gine coolant.
Poor contact
between the
liner and the
block bore may
be indicated by
stains or low
pressure areas
on the outer
surface of the
liner.
4. Examine the outside
Fretting is the
diameter of the liner
result of a
for fretting.
slight movement
of the liner in
the block bore
during engine
operation,
which causes
material from
the block to
adhere to the
liner. These
metal particles
may be removed
from the sur-
face of the
3-857


 


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