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![]() TM 5-2420-222-20-1 
AIR INLET HOUSING 
This task covers: 
a. 
Removal (page 2-232) 
e. 
Repair (page 2-234) 
b. 
Disassembly (page 2-233) 
f. 
Assembly (page 2-235) 
c. 
Cleaning (page 2-234) 
d. 
Installation (page 2-235) 
d. 
Inspection/Replacement (page 2-234) 
INITIAL SETUP: 
Tools 
Materials/Parts 
Handle, ratchet, 1/2-inch drive 
Gasket, air inlet 
Screwdriver, flat-tip, 1/4-inch 
Lockwasher, air inlet screw (two required) 
Socket, 1/2-inch drive, 9/16-inch 
Rags, wiping (item 21, Appendix C) 
Thread set, pipe 
Solvent, drycleaning (item 28, Appendix C) 
Wrench, open-end, 5/16-inch 
Wrench, open-end, 3/8-inch 
Personnel Required 
Wrench, open-end, 7/16-inch 
Wrench, open-end, 3/4-inch 
One 
ACTION 
LOCATION 
ITEM 
REMARKS 
REMOVAL 
1. Hose (1) 
Two clamps (2) 
Using 1/4-inch flat-tip screwdriver, 
loosen. 
2. Air inlet (3) and 
Hose (1) with 
Slide off. 
pipe (4) 
assembled two 
clamps (2) 
WARNING 
Ether burns easily. If engine starting aid is not properly installed, do not release ether In confined areas or near open 
flame. Engine primer fluid cylinder is pressurized to expel ether when fluid injection solenoid is activated. Do not heat 
engine primer fluid cylinder or place it in fire. 
3. Elbow (5) 
Nut (6) 
Using 3/8-inch open-end wrench, unscrew 
and take off. 
4. 
Tube (7) with 
Pull out. 
assembled nut (6) 
2-232 
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