T M 9 - 4 9 3 1 - 3 8 1 - 1 4 & P -2
TASK 3. Remove Circuit Card Assembly A1 or A2.
Applicability: All Models
Common Tools:
Key, hex, 3/32-inch SM-C-807183
Special Tools:
Puller, handle
Supplies:
NOTE: l Expendable supplies are defined in volume 1, appendix C.
l To remove both circuit card assemblies you wiII need:
Pencil, writing (Item 19)
Rag, wiping (Item 24)
Tag, marker (as required) (Item 34)
Equipment Condition:
Thermal system test controlIer on a clean work surface.
Preliminary Procedures:
1. Remove thermal system test controlIer case cover; refer to volume 1, para. 4-17.
2. Remove thermal system test controlIer; refer to para. 2-5, task 2.
3. Remove IDU assembly A2; refer to task 1.
4. Remove cover; refer to task 2.
Volume IV
Para. 2-8, Task 3
2-165
