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TM 9-2320-364-34-4
23-18
23-7. FIRST SHIFT VALVE REPAIR (CONT).
b.
Disassembly.
(1)
Install valve body (1) in soft-jaw vise.
Use care when removing retaining pin. Spring behind plug is under tension. Wear proper
eye protection to avoid personal injury.
NOTE
Spring may pop out of valve
body upon removal of retaining
pin.
(2)
Remove retaining pin (2) from shift
valve (1).
Use extreme care when handling
valve parts. Do not bump valve
in any way or damage may occur.
(3)
Remove valve stop (3), spring (4) and valve (5) from valve body (1). Discard spring.
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.
Use extreme care when handling valve parts. Do not bump valve in any way or damage
may occur.
(1)
Clean all metal parts using drycleaning solvent.
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