Figure 4-11. Three-Inch Unisex Coupling Dust Cap Lug Replacement
b. Assembly. (Figure 4-11)
Rubber gloves should be worn when handling fueling system components due to
the toxic effects of some fuel additives.
To install lugs (3 and 4) on dust cap (1), install screws (5).
Install dust cap (1) on unisex coupling (2).