Bare block:
4 freeze plugs
2 bellhousing bolts on this side (4 total)
2 bellhousing bolts on this side (4 total)
2 bellhousing bolts on
this side (4 total)
Casting Marks:
638632 W4 A
NI-CR
Clock:
9-12 (presume 9-12-45)
Water
pump boss:
Block was decked, so somewhat illegible, but S/N was recorded before decking.
S/N:
CJ-2A 16634
Block was decked, so somewhat illegible, but S/N was recorded before decking.
Oil pump boss: It's
there, but unused
Block assembly date:
Stamped into the front left corner of the oil pan mouning flange.
Squint, or unfocus your eyes, to make out the "5" in 45.
9-18-45
Stamped into the front left corner of the oil pan mouning flange.
Squint, or unfocus your eyes, to make out the "5" in 45.
Freeze plugs:
"Hubbard" & "W"
Unknown casting:
Cast into the drivers side, next
to the oil pump flange.
Unknown stamping:
"Y" stamped in the litle boss at
right rear corner, next to coil mounting studs.