TM 5-1940-277-34
CRANKSHAFT INSPECTION AND REPLACEMENT INSTRUCTIONS (Continued)
LOCATION
ITEM
ACTION
REMARKS
b.
All Journal
a.
Inspect for:
surfaces (26)
Scratching,
Etching,
Grooving, or
Discoloration.
b.
Replace crank-
shaft if damaged
or imperfection
cannot be
removed with
crocus cloth
wet with fuel
oil and/or 240
grit emery
cloth.
c.
Crankshaft
a.
Inspect for
Any imperfection
(22)
oil seal
of oil seal sur-
grooving.
face will cause
oil leakage.
b.
Clean up any
oil seal
grooving with
crocus cloth
wet with fuel
oil and/or 240
grit emery cloth.
c.
Replace if
grooves cannot
be removed.
3-63
