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TM 9-2320-364-34-4
23-130
23-19. FIRST CLUTCH AND ADAPTER HOUSING REPAIR (CONT).
c.
Cleaning/Inspection.
Drycleaning Solvent (P-D-680) is TOXIC and flammable. Wear protective goggles, face
shield, 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 II Drycleaning Solvent is 140 degrees F (60 degrees
C) and Type III Drycleaning Solvent is 200 degrees F (93 degrees 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.
(1)
Clean all metal parts with drycleaning solvent.
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.
(2)
Dry with compressed air.
(3)
Inspect all parts for nicks, burrs or scratches. Replace damaged parts.
(4)
Inspect internal-splined plates for imbedded metal particles, severely pitted faces, cracks, distortion and
damaged or missing spline teeth. Remove burrs using a soft honing stone. Replace defective plates.
(5)
Discard internal-splined plates if oil groove is not visible.
(6)
Inspect external-tanged plates (1) for
scoring, excessive wear, cone distortion,
imbedded metal, cracks, breaks and damaged
tangs. Replace plates with these defects.
Remove burrs and minor surface
irregularities, using a soft honing stone.
Replace plates with other defects.
(7)
Measure clearance between inside diameter
of each external-tanged plate (1) and a level
surface to determine cone. Discard plates
having clearance in excess of 0.013 in.
(0.330 mm).
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