TM 5-2420-230-24-2
B3.9 and B5.9 Series Engines
Pipe Plug (017-007)
Section 17 - Miscellaneous - Group 17
Page 17-3
Install (017-002-026)
CAUTION
Excessive sealant can run back into the engine and
cause damage to other components. Allow the sealant
to dry for a minimum of 2 hours before operating the
engine. The plug can come out of the bore if the sealant
is not dry.
Cup Plug Sealant, Part No. 3375068
Apply a 2-mm [1/16-in] bead of cup plug sealant, Part No.
3375068, or equivalent, to the outside circumference of the
cup plug and the inside circumference of the cup plug bore.
NOTE: Do not install a used cup plug. Discard all plugs
after removal.
Install the cup plug with the appropriate cup plug driver.
Refer to the Service Products Catalog, Bulletin No. 3377710.
CAUTION
Do not install the cup plug too deeply. If the cup plug
is not installed straight and flat, it must be replaced with
a new cup plug.
The cup plug must be installed with the edge of the cup
plug 0.5 to 1.0 mm [0.020 to 0.040 in] deeper than the
leading chamfer of the bore.
Pipe Plug (017-007)
Remove (017-007-002)
Remove the pipe plug.
L-1357