|
Item # |
Part # |
Description |
|
1 |
67809-00 |
Riser Cyl #1 |
|
2 |
67810-00 |
Riser Cyl #2 |
|
3 |
67812-00 |
Riser Cyl #3 |
|
4 |
67811-00 |
Riser Cyl #4 |
|
5 |
67517-00 |
Muffler |
|
6* |
63243-02 |
Pin Clamp Requires 1 per Muffler |
|
7* |
99600-00 |
Upper Muffler Shroud |
|
8* |
67651-00 |
Upper Muffler Shroud |
|
9* |
67808-00 |
Lower Muffler Shroud |
|
10* |
2-Hole Lycoming 77611 |
Exhaust Gasket Requires 4 |
AD 80-19-01
Remove and discard clips on muffler shroud end plates
Inspect for movement between the muffler shroud end plates and the muffler pipes
If there is no relative movement the muffler assembly is acceptable and no modification is required
If relative movement is observed accomplish the following
Rework end plates to provide a .030'' minimum gap between the plates after assembly