TM 5-4310-452-14
4-98. COMPRESSOR AIR LINES, HOSES, AND FITTING REPLACEMENT.
THIS TASK COVERS
a. Removal
b. Installation
INITIAL SETUP
Equipment Conditions:
Tools/Test Equipment:
• Engine off.
• General mechanic's tool kit
• Left and right door assemblies open.
• Battery cables disconnected (see paragraph
4-57).
a. REMOVAL
1.
Disconnect hose assembly (8) from tube tee (5) and elbow (9). Remove screw (7) and loop clamp (6) from hose
assembly. Remove elbow from unloader valve (11).
2.
Remove drain cock (10) from unloader valve (11).
3.
Disconnect hose assembly (14) from 2 elbows (13 and 17). Remove elbow (13) from blowdown valve (12).
Remove elbow (17) from air discharge tube assembly (18).
4.
Disconnect hose assembly (16) from elbow (15). Remove elbow from blowdown valve (12).
5.
Disconnect tube assembly (21) from elbows (19 and 22). Remove element strainer (20) from tube assembly.
6.
Remove elbow (19) from air discharge tube assembly (18). Remove elbow (22) from moisture filter/separator
(23).
7.
Remove moisture filter/separator (23) from nipple (24). Remove nipple from tube tee (25).
8.
Disconnect tube assembly (29) from elbow (28) and tube tee (30). Remove elbow from regulating valve (27).
9.
Disconnect tube assembly (37) from elbow (26) and tube tee (32). Remove elbow from tube tee (25).
10.
Disconnect hose assembly (39) from elbows (38 and 40), Remove elbow (38) and tube tee (30) from service-air
valve (31).
11.
Disconnect hose assembly (1) from elbows (2 and 35). Remove elbow (35) from reducer (34). Remove elbow
(2).
12.
Remove reducer (34), tube coupling nut (33), and tube tee (32) from service-air valve (31).
13.
Remove elbow (40) from tube tee (5). Remove tube tee and elbow (4) from governor control cylinder assembly
(3).
b. INSTALLATION
1.
Install elbow (4) and tube tee (5) on governor control cylinder assembly (3). Install elbow (40) on tube tee.
2.
Install tube tee (32), tube coupling nut (33), and reducer (34) on service-air valve (31).
4-198
