TM 55-2835-208-23
2-49. INSTALL FUEL DRAIN CHECK VALVE ASSEMBLY (Continued)
2-48
1. Using Assembly Fluid No. l (E31), lubricate pack-
ing (5) and install on fuel drain check valve assem-
bly (2).
2. Apply a light coat of antiseize compound (E15) to
threads of fuel drain check valve assembly (2).
3. Install fuel drain check valve assembly (2) with ar-
row pointing away from combustor housing (see
insert). Torque to 190 inch-pounds.
4. On all except the 116305-100 configuration, con-
nect drain hose assembly (1) to fuel drain check
valve assembly (2).
NOTE
When replacing -100 APU with -200
or -201, be sure to remove and retain
tubing from check valve to firewall.
INSPECT
FOLLOW ON MAINTENANCE
None
END OF TASK
Change 5
2-93
