TM 55-1520-240-23-3
4-75
INSTALL ENGINE AIR INLET FAIRING
4-75
INITIAL SETUP
Applicable Configurations:
Without 74
Tools:
Aircraft Mechanic’s Tool Kit, NSN 5180-00-323-4692
Torque Wrench, 0 to 150 Inch-Pounds
Materials:
Lockwire (E231)
Personnel Required:
Medium Helicopter Repairer (2)
Inspector
References:
TM 55-1520-240-23P
Task 4-32
Task 4-49
Equipment Condition:
Engine Raised With Hoist (Task 4-74)
NOTE
Procedure is same to install engine air
inlet fairing on No. 1 or No. 2 engine.
No. 2 engine is shown here.
Fairing can be used on either engine.
1.
On helicopters with
43 , if fairing (1) is
replacement for No. 1 engine, go to step 2.
If fairing (1) is replacement for No. 2 engine,
reverse tube (2) and cover (3) as follows:
a.
Remove four screws (4) and washers (5).
Remove cover (3).
b.
Remove four screws (6) and washers (7).
Remove tube (2).
c.
Position cover (3) on opposite hole (8). Install
four screws (4) and washers (5).
d.
Position tube (2) on hole (9). Install four
screws (6) and washers (7).
2.
Slide fairing (1) over transmission (10).
NO BREAK - WORK HARDER
NO BREAK - WORK HARDER
NO BREAK - WORK HARDER
NO BREAK - WORK HARDER
NO BREAK - WORK HARDER
4-320
