TM 5-4220-227-14
6-20. Portable Oxygen Analyzer (Cont).
NOTE
Refer to schematic (figure 6-38) to replace electrical leads when replacing a component.
(12) Install meter (22) on cover (2) and secure with four lockwashers (21) and nuts (20).
(13) Install potentiometer (19) and secure with nut (18) and span knob (17).
(14) Install switch (16) and secure with nut (15) and range knob (14).
(15) Install power inlet assembly (13).
(16) Install transformer (12) and secure with two nuts (11).
(17) Install P.C. board (10) and secure with four nuts (9).
(18) Install four stand off bumpers (8), battery holder assembly (7) and secure with four screws (6).
(19) Install probe electrical wire (5) through housing (3) and connect electrical leads (4) to cover (2).
(20) Install cover (2) on housing (3) and secure with two screws (1).
FOLLOW-ON MAINTENANCE
(1) Install oxygen analyzer battery (para. 5-16).
(2) Install portable oxygen analyzer (para. 4-34).
6-82
