TM 9--2350--292--20--2
0622 00--1
AUXILIARY POWER UNIT ENGINE DUCT REPLACEMENT
0622 00
THIS WORK PACKAGE COVERS:
Removal, Installation
INITIAL SETUP:
Tools and Special Tools
General mechanic’s tool kit (item 1, WP 0717 00)
Materials/Parts
Sealing compound (item 16, WP 0716 00)
Equipment Conditions
APU cover removed (WP 0413 00)
APU ducting removed (WP 0620 00)
Removal
NOTE
Perform step 1 if exhaust elbow has not been previously
removed; otherwise, proceed to step 2.
1. Remove exhaust elbow (1) from exhaust manifold of APU engine (2).
2. Remove screw (3), washer (4) and wire (5) from top side of duct (6). Retain hardware for installation.
3. Remove screw (7) and washer (8) on back side of duct (6). Retain hardware for installation.
4. Disconnect wire (9) from lead connector (10).
5. Remove four screws (11) and slide duct (6) off APU engine (2).
6. Remove grommet (12) from duct (6). Thread disconnected wires (5 and 9) through grommet (12) and duct (6).
7. Inspect parts for damage and replace as required.
Figure 340
2
6
1
8
7
9
10
12
11
3
4
5
APU SHOWN
REMOVED FOR
CLARITY
