TM 55-1520-240-23-4
5-25
INSTALL PITCH HOUSING SEALS
5-25
INITIAL SETUP
Applicable Configurations:
All
Tools:
Powertrain Repairer’s Tool Kit, NSN
5180-00-003-5267
Outboard Seal Installation Drift (T11)
Inboard Seal Installation Drift (E56)
Rawhide Mallet
Materials:
Dry Cleaning Solvent (E161)
Dry Cleaning Solvent (E162)
Gloves (E184.1)
Cloth (E120)
Methyl-Ethyl-Ketone (E244)
Epoxy Primer (E292.1)
Adhesive (E63.1) or Sealant (E340.3)
Grease (E190)
Personnel Required:
Aircraft Powertrain Repairer (2)
Inspector
References:
TM 55-1520-240-23P
Task 5-24.1
General Safety Instructions:
Methyl-ethyl-ketone (E244), epoxy
primer (E292.1), and dry cleaning
solvents (E162 and E161) are
flammable and toxic. They can irritate
skin and cause burns. Use only in
well-ventilated area, away from heat
and open flame. In case of contact,
immediately flush skin or eyes with
water for at least 15 minutes. Get
medical attention for eyes.
Adhesive (E63.1) and sealant
(E340.3) can irritate skin and cause
burns. Avoid contact with skin, eyes,
and clothing. In case of contact,
immediately flush skin or eyes with
water for at least 15 minutes. Get
medical attention for eyes.
5-134
