B-701964-00 Rev. C
Introduction
1-15
Companion 1000/T Liquid Oxygen System Technical Manual
1.10
RECOMMENDED TOOLS, TEST EQUIPMENT, AND SERVICE MATERIALS
Hand tools, test equipment, and materials used to properly service the Companion
1000/T and maintain it in operable condition are listed in Table 1-4. If hand tools, test
equipment, and materials other than those specified in Table 1-4 are used, their
functional characteristics such as quality and accuracy must be equal to, or better than,
those specified in the table. Tools, test equipment, and materials should be cleaned for
oxygen service.
Table 1-4: Tool, Test Equipment & Service Materials
Inspection con’t
Verify that the vent extension tube is centered in the clearance
hole on the bottom of the side cover.
Verify that the fill connector poppet is not worn or broken and
that the lip seal is not cracked.
Verify that the fill connector is centered in the clearance hole on
the bottom of the side cover.
Remove side cover B to verify that the fill connector is secure on its
mounting bracket and that the fill tube compression fittings are
tight.
Verify that the aluminum tubing is not bent or kinked and that the
coils are uniform in appearance. Make sure that the Companion
1000 moisture pad is not pushed up against the warming coil.
Inspect the flow control valve inlet filter and replace as needed. Re-
install side cover B.
Carefully pull up on the contents indicator strap. Verify the
indicator mechanism moves smoothly.
Testing
Perform Leakage Test (Section 3.2).
Perform Gaseous Oxygen Tests (Section 3.3).
Perform Liquid Oxygen Tests (Section 3.4).
COMPANION 1000/T MAINTENANCE GUIDE
EQUIPMENT
MANUFACTURER / MODEL
TOOLS
Allen (Hex Key) Wrenches (
1
/
16
in.,
7
/
64
in.)
Local Source
Open End Wrenches
(
7
/
16
in.,
1
/
2
in. [2],
9
/
16
in.,
5
/
8
in.,
11
/
16
in.)
Local Source
Adjustable Wrench (8 in.)
Local Source
Screwdrivers
(medium flat-blade, small flat-blade)
Local Source
Pliers (needlenose)
Local Source
Socket Wrench (
5
/
16
in. deep well X
1
/
4
in. drive)
Local Source
Fill Connector Inner Installation Tool
B-775392-00
Fill Connector Female Installation Tool
B-775394-00
TEST EQUIPMENT
Companion Stationary containing liquid oxygen saturated
at 22 psig (152 kPa)
'%-6)-RG
Summary of Contents for COMPANION 1000
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