TM 9-2330-356-14
(d) Remove the eight capscrews and
(8) Install new gasket (5).
washers that fasten the float assembly to the
(9) Replace cover (4). Secure with twelve bolts
filter/separator. Remove float and automatic drain valve
(2), washers (3), and nuts (1). Ensure that four bolts with
assembly.
holes in shaft are installed where lead seal wires will be
installed.
(e)
Remove and discard gasket.
(10) Install one lead seal wire through holes in top
Remove manual drain valve from the
(f)
pair of bolts (2) and one through holes in bottom pair. Put
assembly.
wires through seals and crimp, using tool, Lead Seal Press,
NSN 5120-00-224-7592. Trim excess wire.
(2) Installation.
(a) Place a new gasket on flange of float
assembly.
WARNING
(b) Install float and automatic drain valve to
Read and observe all safety precautions
filter/separator. Attach with eight capscrews and washers.
listed in the Warning Summary before per-
Tighten securely.
forming maintenance on sump components.
Ensure that semitrailer is grounded to an ap-
proved (earth) ground and it is safe to pro-
(c) Connect the tube line(s) to the float
ceed. Failure to follow this warning may
assembly.
cause a spark to ignite, resulting in serious in-
jury or death to personnel.
Replacement of Manual Drain Valve.
b.
Automatic Drain Valve and Float Assembly.
a.
(1) Close valve M.
(1) Removal.
(2) Place a suitable container under the manual
(a) Close valve M.
fluid from filter/separator.
(b) Place a suitable container under the
remove air fluid from filter/separator. When thoroughly
assembly. Be sure nipple does not come off with drain
drained, close valve N.
valve.
NOTE
NOTE
DO NOT disconnect the tubes connecting the
float assembly to the automatic drain valve.
Be sure manual drain valve is closed.
(c) Disconnect the tube coming from top of
(4) Screw manual drain valve tightly onto nipple
filter/separator at the float assembly. Only the M970 and
of float assembly.
M970A1 have a second tube to be disconnected.
Section XIX. MAINTENANCE OF DISPENSING EQUIPMENT
ment. Ensure that semitrailer is grounded to
an approved (earth) ground and it is safe to
proceed. Failure to follow this warning may
cause a spark to ignite, resulting in serious in-
WARNING
jury or death to personnel.
Read and observe all safety precautions
Read and observe all safety precautions in the
a.
listed in the Warning Summary before per-
Warning Summary.
forming maintenance on dispensing equip-