Field Service Procedure – Replacement Pol Pot Kit, USAT
Page
3
of
7
Document No
135929 Rev A
Copyright © Sea Tel, Inc 2012 - The information contained in this document is proprietary to Sea
Tel, Inc. This document may not be reproduced or distributed in any form without prior written
consent of Sea Tel, Inc.
6.
Replacing
the
Pol
Pot
Assembly:
6.1.
Tools.
9/64”
Allen
Wrench/Key
12mm
Wrench/Spanner
1/16”
Wrench/Spanner
Loctite
222,
242
and
638
6.2.
Procedure.
Procedure
for
replacing
the
pol
pot,
Sea
Tel
kit
part
number:
134918
(pol
pot
part
number:
128915
‐
1).
*Caution:
Power
down
the
pedestal
before
following
this
procedure.
1.
Disconnect
the
reflector
harness
connector
from
the
pol
pot
connection
and
then
compress
the
retaining
clips
to
remove
the
pol
pot
connector
from
its
mounting
bracket.
2.
Locate
the
pol
pot
on
the
feed
assembly
and
remove
it
using
a
9/64”
Allen
wrench.
The
pot
is
secured
via
a
single
screw,
washer
and
star
washer,
save
the
hardware
for
future
use.
3.
Now
using
the
parts
supplied
in
the
kit
build
up
the
replacement
pol
pot
assembly.
First
install
the
bracket
to
the
pot
and
secure
the
nut
using
a
12mm
wrench.
*Note:
The
orientation
of
the
bracket
and
the
position
it’s
installed
in,
in
relation
to
the
pol
pots
cables.
4.
Now
install
the
pulley,
applying
Loctite
638
to
the
shaft.
Apply
Loctite
222
to
the
set
screws
and
tighten
using
a
1/16”
Allen
wrench.
Use
the
defective
pot
as
a
reference
to
ensure
the
pulley
is
installed
in
the
correct
position.
Содержание USAT
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