TM 55-1905-220-14-5
3-89.1. CYLINDER HEAD-MAINTENANCE INSTRUCTIONS (Cont).
LOCATION
ITEM
ACTION
REMARKS
ASSEMBLY (Cont)
f.
Fuse
Install.
Tighten.
plug (16)
NOTE
Apply sealant to threads of pipe plugs 14, 20 and 21.
g. Cup
Drive into head.
Flush to .0625
plugs
inch (.1588 cm)
(19
below the sur-
and
face of the
20)
cylinder head.
h. Oil
Install twelve plugs.
Must not pro-
gallery
trude, more
plugs
than .0625
(15)
inch (.1588 cm),
and a .2187 inch
(.5555 cm) diameter
rod placed in the vertical oil
feed hole must pass the in-
ner face of the plug.
3-1467