TM 5-5420-228-24
CUPOLA TOP AND VISION BLOCK REPLACEMENT (LATE MODEL CUPOLA) (Sheet 3 of 3)
Using putty knife, apply adhesive to
7.
new seal (E) and around cupola top (F).
8.
Install seal (E) on to cupola top (F).
Using brush, coat underside mating sur-
9.
face of cupola top (F) with adhesive.
10.
With second technician, position cupola top
(F) on body (G).
11.
Using brush, apply adhesive to eight screws (H).
12.
Using 1-1/8 inch socket, install eight screws (H).
13.
Using torque wrench, tighten eight screws (H) to 280-310 lb-ft (379-420 N.m).
14.
Using brush, apply adhesive to three screws (J).
Using 3/4 inch socket, install three screws (J).
15.
END OF TASK
TA251419
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