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Manual
00809-0500-4880
6. Lubricate and install the COe sensor gasket (F). Apply anti-seize compound
7. Install COe sensor holder (A), lockwashers (I), and screws (J). Rotate flat of
8. Align COe sensor flat parallel to sensor holder flat, as shown in
9. If replacing the thermocouple adapter (H), apply anti-seize to the pipe
Assemble O
Procedure
1. See
2. Apply a small amount of anti-seize compound to the screw threads and use
3. Carefully slide the O
4. Press down on the back plate of the strut bracket to ensure the spring
5. Secure the strut bracket and return wire with four screws and lockwashers.
Install sample and exhaust tubes
Procedure
1. See
2. Thread the sample tube (C) or exhaust tube (B) into the housing. Use a pipe
3. If used, install and tighten the in-situ filter (D).
Install eductor
Prerequisites
If installed, the O
from sensor housing before you install the eductor.
Procedure
1. Apply pipe thread sealant (Loctite #567) to the external pipe threads of the
Rosemount OCX8800A
to threads of screws.
COe sensor (A) to center of sensor holder (E).
10-17. Tighten screws (J,
threads. Install and tighten the thermocouple adaptor.
sensor and heater strut assembly
2
Figure
10-14. Assemble O
test gas passage holes line up with each other in all components.
screws to secure the assembly. Torque to 35 in.-lb. (4 N-m).
heater strut assembly into the heater tube.
2
tension is present to hold the contact pad against the O
Make sure the return wire is tightly fastened.
This is the ground side connection for the O
Figure
10-13. Apply pipe thread sealant (Loctite #567) to the
replacement sample tube (C) or exhaust tube (B) pipe threads.
Do not apply sealant to the first turn of the pipe threads.
wrench to tighten the tube.
cell and heater strut assembly
2
eductor (G,
Figure
10-18).
Do not apply sealant to the first turn of the pipe threads.
Figure
10-15).
cell, gasket, and heater tube. Make sure the
2
cell.
2
(Figure
Maintenance and service
December 2022
Figure
cell.
2
10-8) must be removed
269
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