TM 55-1520-240-23-3
4-33
REPLACE BUSHINGS IN FORWARD ENGINE MOUNT LUGS (AVIM)
4-33
INITIAL SETUP
Applicable Configurations:
All
Tools:
Aviation Intermediate Machine Shop Set, NSN
4920-00-405-9279
Mechanical Puller
Telescoping Gage, 3/4 To 1-1/4 Inch
Outside Micrometer Caliper, 0 To 1 Inch
Inside Caliper
Materials:
Carbon Dioxide (Dry Ice) (E92)
Cloths (E135)
Gloves (E184.1)
Epoxy Primer (E292)
Steel, Bar, CRES, 0.040 Inch Thick (E367)
Personnel Required:
Machinist
Equipment Condition:
Forward Engine Mount Cap Assembly Removed
(Task 4-27)
General Safety Instructions:
Carbon dioxide (dry ice) (E92) causes
severe burns and may be toxic. Use
only in well-ventilated area. Do not get
in eyes, on skin, or clothing. In case
of contact, immediately flush skin with
water for at least 15 minutes. Get
medical attention for eyes.
Epoxy primer (E292) is flammable
and toxic. It can irritate skin and
cause burns. Use only with adequate
ventilation, away from heat or open
flame. Avoid contact with skin, eyes,
or clothing. In case of contact,
immediately flush skin or eyes with
water for at least 15 minutes. Get
medical attention for eyes.
4-172
