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 TM 55-1905-219-14-5
3-89.1. CYLINDER HEAD - MAINTENANCE INSTRUCTIONS (Cont).
LOCATION
ITEM
ACTION
REMARKS
REPAIR (Cont)
The water holes
at each end of
the head may be
cleaned up with
a 1/2 inch
(1.27 cm) drill
and the inter-
mediate holes
may be cleaned
up with a 13/16
inch (2.063 cm)
drill. Break
the edges of
the holes
slightly.
c. Press the noz-
zles in place
with the noz-
zle openings
parallel to
the longitu-
dinal center-
line.
Press the noz-
zles flush to
.0312 inch
(.0792 cm) re-
cessed below
the surface of
the cylinder
head.
3-1481
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