TM 55-1520-240-23-4
5-23
INSTALL PITCH-VARYING HOUSING
5-23
INITIAL SETUP
Applicable Configurations:
All
Tools:
Powertrain Repairer’s Tool Kit, NSN
5180-01-375-6928
Torque Wrench, 5-50 Inch-Pounds
Crowfoot, 7/16 Inch
Materials:
Grease (E190)
Lubricating Oil (E254/E254.1)
Antiseize Compound (E75)
Methyl-Ethyl-Ketone (E244)
Sealant (E336)
Cloth, Cleaning (E120)
Dry Cleaning Solvent (E162)
Lockwire (E231)
Gloves (E186)
Pipe Cleaner (E469)
Goggles (E473)
Parts:
Packings
Personnel Required:
Aircraft Powertrain Repairer (2)
Inspector
References:
TM 55-1520-240-23P
Task 1-56
General Safety Instructions:
WARNING
Dry cleaning solvent (E162) and
methyl-ethyl-ketone (E244) 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.
WARNING
Sealant (E336) 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.
WARNING
Oil (E254/E254.1) is toxic. It can
irritate skin and cause burns. Avoid
inhaling. Use only with adequate
ventilation. Avoid contact with skin,
eyes, or clothing. In case of contact,
immediately flush skin or eyes for
at least 15 minutes. Get medical
attention for eyes.
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Change 2
