TM 55-1905-221-14-2
5-15.
CYLINDER HEAD (Continued).
LOCATION/ITEM
ACTION
REMARKS
REPAIR/REPLACEMENT (Cont)
1.
Be sure the water inlet
ports in the bottom of the
head are clean and free of
scale. The water holes at
each end of the head may be
cleaned up with a 1/2 inch
drill and all the other
water holes may be cleaned
up with a 13/16 inch drill.
Break the edges of the
holes slightly.
2.
Press the nozzles in place
with the nozzle openings
parallel to the longitudinal
center line of the cylinder
head. Install the 1/2 inch
diameter nozzles at the ends
of the cylinder head with
their openings toward the
5-363