TM 5-3810-306-34
b. Withdraw spool (4) from swivel case (5).
CLEANING AND INSPECTION:
NOTE
WARNING
During routine maintenance it is not
Dry cleaning solvent P-D680 is toxic
necessary to remove mounting plate
and flammable.
Wear protective
(1).
Use the mounting plate for
goggles and gloves and use only in a
blocking.
If mounting plate is
well ventilated area. Avoid contact
damaged, remove four screws (6) and
with skin, eyes, and clothes and do
four setscrews (7) to replace
not breathe vapors. Do not use near
mounting plate and thrust washer (8).
open flame or excessive heat. The
flash point is 100F-138F (38-59C).
c. Place spool (4) on a clean work surface in
If you become dizzy while using
a dust-free area and block spool to
cleaning solvent, get fresh air
prevent movement during disassembly.
immediately and get medical aid. If
contact with eyes is made, wash your
CAUTION
eyes with water and get medical aid
immediately. Compressed air used
When removing seals and rings,
for cleaning purposes will j not
avoid scratching grooved and gland
exceed 30 psi.
Use only with
surfaces.
effective chip guarding and personal
protective equipment (goggles/shield,
4. REMOVE AND DISCARD TWO PREFORMED
gloves, etc.).
PACKINGS (9), TWO SPLIT RING BEARINGS
(10), TEN QUAD RINGS (11) AND BRONZE
1. CLEAN ALL PARTS WITH SOLVENT P-D-680.
FILLED SEALS (12).
2. CHECK SPOOL AND INSIDE OF SWIVEL
NOTE
CASE
FOR
SCRATCHES,
GROOVES,
SCORING, ETC. IF ANY GROOVES HAVE
Aligning the discarded seals and
DEVELOPED WITH A DEPTH EXCEEDING
rings in the order of disassembly will
0.005 IN. (0.1270 MM), THE UNIT SHOULD BE
assist with installation of new seals
REPLACED.
and rings.
3. INSPECT RIGID TUBING FOR DAMAGE.
15-110
