TM 5-2420-224-20-2
ENGINE INLET AND OUTLET AIR LINES REPLACEMENT
This task covers:
a. Removal b Installation
Tools and Special Equipment:
TOOI Kit, SC 5180-90-CL-N26
References:
TM 5-2420-224-10
Equipment Condition:
Reference
Condition Description
Page 4-389
Inside Engine Hood
Removed
General Safety Instructions:
W A R N I N G
Do
not
disconnect
any
air
system lines or fittings unless
vehicle engine is shut
off and
air system pressure is relieved.
To do so could result in injury
to personnel.
Page 2-23
Air Pressure Relieved
1.
2.
3.
4.
5.
6.
LOOSEN two CLAMPS (1) and REMOVE HOSE (2).
LOOSEN NUT (3) and REMOVE PIPE (4) from valve cover (5).
LOOSEN NUT (6) and REMOVE PIPE (7) and spacer ring (8) from air compressor (9).
LOOSEN NUT (10) and REMOVE PIPE (7) from antifreeze pump (11).
REMOVE two screws (12), two nuts (13), and CLAMP (14).
REMOVE two screws (15), two nuts (16), clamp (17), and PIPE (7)
1.
2.
3.
4.
5.
6.
INSTALL PIPE (7), clamp (17), two screws (15), and two nutS (16).
INSTALL CLAMP (14), two screws (12), and two nuts (13)
CONNECT PIPE (7) to antifreeze pump (11) and TIGHTEN NUT (10)
NOTE
Make sure spacer ring is installed in nut
CONNECT PIPE (7) and spacer ring (8) to air compressor (9) and TIGHTEN NUT (6).
INSTALL PIPE (4) on valve cover (5) and TIGHTEN NUT (3).
INSTALL HOSE (2) and TIGHTEN two CLAMPS (1).
4-10
