TM 55-2840-231-23
9-3.
Anti-Icing Valve Poppet seat - Installation - Continued
COMPRESSOR/-
Continued
2. Air Tubes (1 and 5)
3. OH-6 HELICOPTER
Poppet Guide (8) and
Lever (6)
4. OH-58 HELICOPTER
Poppet Guide (8) and
Lever (6)
Lockwire (item 7, Appendix D)
Connect air tubes (1 and 5)
to valve. Tighten coupling
nuts to 150-200 in. lb (l.7-
2.8 kg/m). Tighten jam nut
(3) to 100-150 in. lb (1.2-
1.7 kg/m) and Iockwire.
Lockwire (item 7, Appendix D)
Loosen poppet guide (8)
and position lever (6)
parallel with vertical
centerline of engine. Tighten
poppet guide to 65-75 in. lb
(0.7-0.9 kg/m) and lock-
wire.
Lockwire (item 7, Appendix D)
Loosan poppet guide (8) and
position lever (6) parallel
with horizontal centerline
of engine. Tighten poppet
guide to 65-75 in. lb (0.7-
0.9 kg/m) and Iockwire.
Change 6
9-4