TM 55-1520-240-23-5
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INSTALL FORWARD TRANSMISSION INPUT SHAFT SEAL
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INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanic’s Tool Kit, NSN 5180-00-323-4692
Aluminum Tube, 4-1/4 Inch OD, 1/8 Inch Wall
Thickness, 1 to 6 Inches Long
Gun Heater
Pyrometer
Torque Wrench, 30 to 150 Inch-Pounds
Materials:
Gloves (E186)
Dry Cleaning Solvent (E162)
Cloths (E120)
Kevlar Gloves (E187)
Parts:
Packings
Personnel Required:
Medium Helicopter Repairer
Inspector
References:
TM 55-1520-240-23P
General Safety Instructions:
Dry cleaning solvent (E162) is
flammable and toxic. It 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.
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