TM 5-3895-373-34
A.
DISASSEMBLE - Continued.
2.
DISASSEMBLE PISTON ROD ASSEMBLY.
a.
Remove split piston halves (5) from piston rod
(4).
b.
Remove cylinder head (2) from piston rod (4).
3.
DISASSEMBLE CYLINDER HEAD.
CAUTION
Use caution when removing seals and
preformed
packings.
Do
not
use
excessive force. Use an o-ring tool to
remove seals and preformed packings.
Scratched or dented seal grooves can
cause bypass leakage.
a.
Use an o-ring tool to remove preformed
packing
(6),
packing
material
(7),
and
preformed packing (8) from cylinder head (2).
Do not use a screwdriver or other sharp metal
tool. Discard preformed packings and packing
material.
b.
Use an o-ring tool to remove wiper ring (9) and
seal (10) from seal grooves inside cylinder
head (2). Discard wiper ring and nonmetallic
seal.
B.
CLEAN.
Cleaning solvent, P-D-680 Type III, is
TOXIC and flammable. Use only in a
well ventilated area. Avoid contact with
skin, eyes, and do not breathe vapors.
Keep away from heat or flame. Never
smoke
when
using
solvent;
the
flashpoint for Type m cleaning solvent is
200°F (93,3°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, flush eyes with
water and get immediate medical
attention.
1.
RINSE ALL METAL PARTS WITH CLEANING
SOLVENT.
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