TM 5-4220-227-14
6-5. Medical Lock Assembly.
This task covers:
Repair
INITIAL SETUP
Tools
Materials/Parts (Cont)
General Mechanic's Tool Kit
Preformed Packing
(NSN 5180-00-177-7033)
Cloth, Lint Free (Item 6, Appendix E)
Detergent, Nonionic (Item 8, Appendix E)
Materials/Parts
Equipment Condition
Medical Lock Assembly
Lock Pin Assembly
Medical lock shut down (para. 2-15).
Distilled Water (Item 9, Appendix E)
Repair. (figure 6-3)
(1)
Remove seal ring (1) from the medical lock assembly (2).
(2)
Remove two preformed packings (3) from seal ring (1).
(3)
Remove nut (4), lockwasher (5), and remove handle (6).
(4)
Remove nut (7), lockwasher (8), two washers (9), and bolt (10) and remove lock pin (11) from lock arm (12).
(5)
Remove screw (13), washers (14), lock arm (12), washer (15), and fitting (16).
(6)
Clean all components using nonionic detergent cleaner and rinse with clean distilled water.
(7)
Inspect all item and replace all items that are bent, cracked, worn, or otherwise damaged.
(8)
Install fitting (16), washer (15), lock arm (12), washer (14), and screws (13).
(9)
Install lock arm (12) in lock pin (11) and secure with bolt (10), two washers (9), lockwasher (8), and nut (7).
(10)
Install handle (6) on lock pin (11) and secure with lockwasher (5) and nut (4).
(11)
Install two preformed packings (3) on seal ring (1).
(12)
Install seal ring (1) in medical lock assembly (2).
6-8
