TM 9-2330-384-14&P
5-4. UPPER COUPLER ASSEMBLY REPLACEMENT (Con't).
NOTE
On each side of upper coupler assembly (3), bolts (6) are installed in first
two holes, then in every other hole.
Loosely install 14 bolts (6), wash-
(4)
ers (5), and new locknuts (4).
Ensure that floor jack (1) is raised
(5)
so that upper coupler assembly
(3) is flush against semitrailer.
120 lb.-ft. (163 Nm).
Trim excess mylar tape.
(6)
Apply a thick coat of grease to
(7)
upper coupler assembly (3) (see
5-13