TM 9-4520-271-14
0026 00
ASSEMBLY
Continued
PURGE SWITCH S4 and FLAME RESET Switch S7 Installation
NOTE
Procedures are typical for PURGE SWITCH S4 and FLAME RESET switch S7. PURGE SWITCH S4 is
shown.
1.
Install nut (8), key (7), preformed packing (6), PURGE SWITCH S4 (5), lockwasher (4), and nut (3).
2.
Connect two wires (1) with screws (2). Remove wire marker tags.
WARNING
Acrylic lacquer sealant is flammable. Keep away from open flames or other sources of ignition. Avoid
breathing fumes from sealant. Good general ventilation is normally adequate. Avoid skin contact with
sealant.
3.
Apply light coat of acrylic lacquer sealer to PURGE SWITCH S4 (5) terminals.
0026 00-22