| 1.0 |
Check purge system. (Refer to Purge
Reduction checklists.) |
| 2.0 |
Remove and check pilots. (Refer to EEP checklist.) |
| 3.0 |
Inspect upper steam ring. |
| |
3.1 |
Check all welds for cracking. |
 |
| |
3.2 |
Check and clean steam holes. |
| |
3.3 |
Check brackets for integrity. |
| |
3.4 |
Remove and replace any pins or bolts connecting the ring to the brackets. (All are 310 SS.) |
| 4.0 |
Inspect center steam nozzle. |
| |
4.1 |
Check welds and drilling on center steam nozzle. |
| |
4.2 |
Repair or replace if casting is cracked. |
| |
4.3 |
Replace if holes show any indication of erosion. |
| 5.0 |
Inspect steam connections. |
| |
5.1 |
Replace steam flange gaskets if necessary. |
| |
5.2 |
Check flange bolts for proper torque. |
| 6.0 |
Inspect body of flare tip. |
| |
6.1 |
Check all welds for cracking. |
| |
6.2 |
Check for visible deformation of cylinder. |
| |
6.3 |
Check flame retention ring segments. Replace any worn or missing segments. |
| 7.0 |
Inspect SA muffler. |
| |
7.1 |
Check and repair floor for deterioration. |
 |
| |
7.2 |
Replace any fiberglass that has been lost. |
| |
7.3 |
Check muffler drains are open. |
| 8.0 |
Inspect lower steam ring. |
| |
8.1 |
Check for weld cracks. |
| |
8.2 |
Replace any damaged steam jets. |
| |
8.3 |
Check alignment of jet with SA tube entrance. |
| 9.0 |
Inspect body flange (if applicable). |
| |
9.1 |
If flange is opened, replace gasket with high-temperature gasket (Klinger 4500 or equal). Also replace all bolts in kind, complete with lock washers or double nuts. |
| |
9.2 |
Replace and/or install double nuts on studs to proper torque specifications. |
| 10.0 |
Inspect SA tubes. |
| |
10.1 |
Check upper SA tubes. Replace any tubes that have collapsed to the point of reduced exit area. |
 |
| |
10.2 |
Check welds at elbows. Repair or replace as necessary. |
| |
10.3 |
Clean any accumulated coke or solids from SA tubes. |
| 11.0 |
Check FFG. (Refer to Ignition checklists.) |
