TM 9-2815-205-34
3-46. UPPER FRONT COVER REPLACEMENT (Cont)
b. Disassembly
(1)
If required, remove two dowel pins (10) and two cup plugs (11) from front cover (3). Discard
plugs and pins.
NOT E
To remove oil seaI (12) with upper front cover (3) installed, drill two holes in opposite
sides of casing of oil seal. Thread sheet metal screws with flat washers into casing, and
pry against flat washers until seals are removed.
(2)
Place inner face of front cover (3) on wooden blocks. Drive out two oil seals (12). Discard
c. Cleanlng/Inspection
Dry cleaning solvent P-D-680 is toxic and flammable. Wear protective goggles
and gloves and use in a well-ventilated area. Avoid contact with skin, eyes, and
clothes. Do not breathe vapors. Do not use near open flame or excessive heat.
The flash point is 100-138 Degrees F (38-50 Degrees C). If you become dizzy
while using cleaning solvent, get fresh air Immediately and seek medical aid. If
contact with eyes is made, wash with water and get medical aid immediately.
Compressed air used for cleaning purposes will not exceed 30 PSI. Use only
with effective chip guarding and personal protective equipment (goggles/shield,
gloves, etc.)
(1) Clean front cover with cleaning solvent and dry with compressed air.
(2) Inspect seals and seal spacers for wear or damage.
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