TM 5-3810-306-34
7. INSTALL ROD
ASSEMBLY
INTO
CYLINDER
BARREL (2).
NOTE
a. Lubricate all parts freely with clean hydraulic oil.
Install new performed packing (8)
b. Remove cover from cylinder barrel opening.
between two backup rings (7).
CAUTION
3. INSTALL NEW PREFORMED PACKING (8) AND
BACKUP RINGS (7) INTO INSIDE OF PISTON.
Avoid
scratching
or
damaging
4. IF EXISTING PISTON (4) AND ROD (18) ARE TO
grooved or gland surfaces or rings
BE USED, PROCEED AS FOLLOWS:
and seals.
a. Install piston (4) onto rod (18).
c. Carefully slide cylinder rod, with components, in
cylinder barrel with a twisting motion.
b. Using strap wrench, tighten piston (4) securely
until setscrew holes align.
d. Clean all oil from threads of threaded ring (17).
Coat threads of threaded ring with NEVER-
c. Apply Loctite #271 to setscrew (3) and install
SEIZE (paste type) lubricant.
setscrew.
8. SEAT HEAD (22) ASSEMBLY INTO BARREL (2).
5. IF NEW PISTON (4) OR ROD (18) IS TO BE USED,
PROCEED AS FOLLOWS:
9. IF EXISTING THREADED RING (17) AND BARREL
(2) ARE TO BE USED, PROCEED AS FOLLOWS:
a. Install piston (4) onto rod (18).
a. Screw threaded ring onto barrel.
b. Using strap wrench, tighten piston (4) securely.
b. Using strap wrench, tighten threaded ring
c. If necessary, drill 0.265-in. diameter hole 3/16-in.
securely until the setscrew holes align.
(min) deep in rod (18).
c. Apply Loctite #271 to setscrew (3) and install
d. Clean drilled hole of chips and debris.
setscrew.
e. Apply Loctite #271 to setscrew (3) and install
10. IF NEW THREADED RING OR BARREL IS TO BE
setscrew.
USED, PROCEED AS FOLLOWS:
6. INSTALL NEW SEALS (5) AND RING (6) ONTO
a. Screw threaded ring onto barrel.
OUTSIDE OF PISTON (4). ENSURE SEAL
ASSEMBLY IS INSTALLED AS SHOWN.
b. Using strap wrench, tighten threaded ring
securely.
c. If necessary, drill 0.265-in. diameter hole 3/16-in.
(max) deep in the barrel.
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