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B-701964-00 Rev. C
Service and Repair
5-21
Companion 1000/T Liquid Oxygen System Technical Manual
5.12.2
Warming Coil Part 1 Installation
Install the warming coil by reversing the removal procedure (Section 5.12.1).
5.12.3
Warming Coil Part 2 Removal
Refer to Figure 6-2, 6-4, and 6-8 to identify parts with bold number references.
1. Remove the side covers according to the side cover removal procedure (Section
5.2.1).
2. Use a
9
/
16
-in. open-end wrench to disconnect the
1
/
4
-in. tube nut where the fill tube
8
connects to the female fill connector adapter
4
.
3. Use a
9
/
16
-in. open-end wrench to disconnect the
1
/
4
-in. tube nut where the fill tube
connects to the manifold
7
. Remove the fill tube.
4. Use a
1
/
2
-in. open-end wrench to disconnect the
3
/
16
-in. tube nut
27
where the
warming coil
33
connects to the flow control valve
30
.
5. Use a
1
/
2
-in. open-end wrench to disconnect the
3
/
16
-in. tube nut
27
where the
warming coil connects to the brass tee
36
. Remove the warming coil.
5.12.4
Warming Coil Part 2 Installation
Install the warming coil by reversing the removal procedure (Section 5.12.3).
5.12.5
Spined Tube Removal
Refer to Figure 6-2 to identify parts with bold number references.
1. Remove the side covers according to the side cover removal procedure (Section
5.2.1).
2. Use a
1
/
2
-in. open-end wrench to disconnect the
3
/
16
-in. tube nut where the spined
tube
37
connects to the manifold
7
.
3. Use a
1
/
2
-in open-end wrench to disconnect the
3
/
16
-in. tube nut where the spined
tube connects to the brass tee
36
. Remove the spined tube.
5.12.6
Spined Tube Installation
Install the spined tube by reversing the removal procedure (Section 5.12.5).
Be sure to replace the wire tie after reinstalling the warming coil.
CAUTION:
Use care not to mash together the delicate fingers of the spined tube.
This will result in a less efficient heat exchanger.
Summary of Contents for COMPANION 1000
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