TM 10-7310-241-12&P
Change 1 3-9
3-6. CLEANING FOR MODEL RAK-15 (Continued)
(1) To prevent the seeping of liquid into the interior of the cover (1), block-off the small
steam hole (2) in the seal retaining plate (3) using an easily removable means (e.g.,
tapered wooden peg of suitable size).
(2) Remove any loose food from the seal retaining plate (3) and cover seal (4) by
pre-scraping.
(3) Using a scrub brush (Appendix E, Section II, Item 1) or a scouring pad (Appendix E,
Section II, Item 5), scrub the seal retaining plate (3) until it is free of any persistent food
residue and/or discoloration.
(4) Wash the cover (1) with the heated hand dishwashing compound solution retained in
step (8) of Subparagraph 3-6b taking care to avoid splashing or immersing the
pressure relief valve (5).
(5) Rinse the cover (1) with clean, potable water to remove all traces of hand dishwashing
compound taking care to avoid splashing or immersing the pressure relief valve (5).
(6) Allow cover (1) to air dry.
(7) On the cover (1), unblock the small steam hole (2) in the seal retaining plate (3).
NOTE
To clean the main case, perform the procedure in Subparagraph 3-6d.
Otherwise proceed to step (8).
(8) Return the HWR to normal service in accordance with step (2) of Subparagraph 3-6a.
d. Cleaning the Main Case. Perform the following procedural steps in the given order:
