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TM 10-3930-669-34
3-11.
IDLER GEAR REPLACEMENT/REPAIR (CONT).
b.
Disassembly. Using press, remove bushing (7)
from idler gear (3).
c.
Cleaning/lnspection.
WARNING
•
Dry-cleaning solvent (P-D-680) is TOXIC and flammable. Wear protective goggles and
gloves; use only in a well-ventilated area; avoid contact with skin, eyes, and clothes;
and do not breathe vapors. Keep away from heat or flame. Never smoke when using
solvent; the flashpoint for type I dry-cleaning solvent is 100°F (38°C) and for type II is
138°F (50°C). Failure to do so may result in injury or death to personnel.
•
If personnel become dizzy while using cleaning solvent, immediately get fresh air and
medical help. If solvent contacts skin or clothes, flush with cold water. If solvent
contacts eyes, immediately flush eyes with water and get immediate medical attention.
•
Compressed air used for cleaning purposes will not exceed 30 psi (207 kPa). Use only
with effective chip guarding and personal protective equipment (goggles/shield,
gloves, etc.). Failure to comply may result in injury or death to personnel.
(1)
Clean all metal parts with dry-cleaning solvent. Dry with compressed air.
(2)
Inspect all parts for cracks or damage.
(3)
Replace all damaged parts.
3-60
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