COUNTERTOP AND SINK ASSEMBLY.
This task covers:
General mechanics automotive tool kit, Hand blind riveter
RTV sealant (4, Appendix E)
a. Inspect. (See Figure 4-23.)
(1) Inspect countertop, sink, and shield on curbside of darkroom for dents, deep scratches, security of mounting.
(2) Inspect countertop and shield of sink faucet for proper operation and security of mounting.
(3) Inspect sink faucet for proper operation.
(1) Replace sink assembly. (See Figure 4-23.)
(a) Remove clamp (1) and tubing (2) from sink drain.
(b) Remove sink strainer nut (3), gaskets (4), and strainer assembly (5).
(c) Remove clips (6) and spacer blocks (7) and sink (8).
(d) Apply RTV sealant (4, Appendix E) to lip of replacement sink (8).
(e) Install sink (8), spacer blocks (7), and clips (6).
(f) Apply RTV Sealant (4, Appendix E) to lip of strainer assembly (5).
(g) Install strainer assembly (5) and secure with gaskets (4) and strainer nut (3).
(h) Install tubing (2) and secure with clamp (1).
(i) Test operate sink for leaks.