Rosemount OCX 8800, Instruction Manual

Page: 187 / 266

Instruction Manual
IM-106-880, Rev 2.1
April 2017
OCX 8800
9-11
Figure 9-7. Removal of O
2
Cell and Heater Strut Assembly
1. Screw
2. Locking Clip
3. Cover
4. O-ring
5. Marking Plate
6. Terminal Insulator
7. Reference Air Tube
8. Sensor Housing
9. Heater Strut Assembly
10. Gasket
11. Screw
12. Heater Clamp
13. Heater Rod
3
7
4
9
5
6
11
10
12
8
13
2
1
Remove O
2
Cell and Heater Strut Assembly
1. Remove reference air tube (7, Figure 9-7) from sensor housing (8).
2. See Figure 9-8. Disconnect and tag O
2
heater wires, O
2
cell and return
wires, and thermocouple wires at the sensor housing terminals.
3. Remove the O
2
cell and heater strut assembly (9, Figure 9-7) from
sensor housing (8). Remove and discard gasket (10).
37
39
0
0
6
7