(6)
Replace all defective parts.
c.
Installation.
(1)
Refer to figures 1-3 and 1-4 for hose
identification and install the pneumatic hoses as
illustrated in figure 4-9.
(2)
Install the hose manifold as illustrated in
figure 4-8.
(3)
Operate the equipment (para 2-5) and
check for leaks.
4-19.
Air Line Lubricator
a.
Service.
(1)
Reach under the upper main frame
assembly and remove band (21, fig. 4-9), disconnect
hose (22) and remove nipple (23).
(2)
Service the air line lubricator as illustrated
in figure 4-10.
Figure 4-10. Air line lubricator fitting service.
(3)
Reinstall nipple (23, fig. 4-9), hose (22)
and secure with band (23).
b.
Removal.
(1)
Reach under the upper main frame
assembly, remove hose bands (21, 24, 67, and 63, fig.
4-9) and disconnect hoses (22, 25, 39 and 41).
(2)
Remove nipple (69), elbow (72), nipple
(75), tee (78), nipple (79) and elbow (80).
(3)
Remove the air line lubricator as illustrated
in figure 4-11.
Figure 4-11. Air line lubricator, removal and installation
c.
Cleaning and Inspection.
(1)
Wash all parts with cleaning solvent (Fed
Spec P-D-680) and dry thoroughly.
(2)
Inspect all pipe fittings for damaged
threads.
4-21
