TM 10-3950-672-24-2
Drill Motor, 3mm [1/8 inch] drill bit, Slide Hammer,
No. 10 Sheet Metal screw.
Drill a 3mm [1/8 inch] hole and use a slide hammer
equipped with a No. 10 sheet metal screw to remove
expansion plugs.
Remove the expansion plugs from the oil passages.
Punch, Visegrips
Remove the large expansion plugs (58.06 mm [2.29 in.])
from the coolant passages.
Care should be taken not to drive the expansion plug
out and into the water jacket, especially the plug on the
end of the block.
Service Tip: If it becomes apparent the cup plug is not
going to pivot in the bore, use a center punch to catch
the edge of the cup plug and pry against the block to
pivot the plug out.
Hammer, Punch
Remove the small expansion plugs (25.07 mm [1 in.])
by driving the plugs into the water jacket.
Mechanical Fingers
Retrieve the plugs through the water passages in the top
of the block.
5-280