TM 5-3810-306-34
3. CLEAN WITH SOLVENT AND DRY WITH
COMPRESSED AIR ANY PARTS THAT HAVE
BEEN STONED AND POLISHED.
4. INSPECT BARREL CAREFULLY FOR SCORING.
REASSEMBLY:
CAUTION
When installing new seals and rings,
avoid stretching seals or scratching
the grooved or gland surfaces.
NOTE
Lubricate new seals and rings with
clean hydraulic oil.
NOTE
Ensure the packing portion of the rod
seal is installed forward as head
would enter barrel.
1. INSTALL NEW SEALS ON HEAD (9). INSTALL
2. INSTALL NEW SEALS (5) AND RING (6) ON
HEAD.
PISTON.
ENSURE SEAL ASSEMBLY IS
INSTALLED AS SHOWN.
a. Install wear ring (10), rod seal (12), and buffer
seal (11) into inside of head (9).
b. Fit wiper seal (13) into head.
NOTE
Ensure packing is installed forward
of back-up ring as head would enter
barrel.
c.
Install packing (7) and backup ring (8) onto
3. INSTALL ROD (14) INTO BARREL (3).
outside of head.
a. Remove cover from cylinder barrel.
d. Lubricate rod (13) with clean hydraulic oil.
CAUTION
e. Install head (9) onto rod (14).
Avoid
scratching
or
damaging
grooved or gland surfaces or rings
and seals.
b. Lubricate cylinder rod assembly with clean
hydraulic oil and install rod assembly into
cylinder with a light twisting motion.
13-90
