TM 5-5420-234-14&P
4-45. BAP AIR LINES AND FITTINGS REPLACEMENT (continued).
(21) Remove two hose clamps (54), straight adapter (55), and coupling half (56) from air hose (57).
(22) Remove adapter (50), straight adapter (55), and coupling (58) from BAP frame.
(23) Release coupling half (56) from coupling half (59), and remove coupling half (59) from BAP frame.
(24) Remove adapter (60) from tube nut (61) on one end of tubing (62). Loosen tube nut (61) on other end of
tubing (62), and disconnect tubing (62) from adapter (63). Remove tubing (62) from BAP frame.
(25) Loosen two hose clamps (64) from air hose (65).
(26) Loosen two adapters (66 and 67) on ends of air hose (65), and disconnect air hose (65) from elbow (68),
two hose clamps (64), and air cylinder (69).
(27) Remove adapters (66 and 67) from air hose (65).
(28) Remove adapter (63), elbow (68), and coupling (70) from BAP frame.
b. Installation.
NOTE
For general air tubing repair instructions, go to para 4-20.
Steps 1 through 17 apply only to road-side air lines. Go to Step 18 for curb-
side air lines.
(1) Install two hose clamps (64) on air hose (65).
(2) Using two adapters (66 and 67), connect air hose (65) to elbow (68) and air cylinder (69). Tighten hose
clamps (64).
(3) Tighten two adapters (66 and 67) on air hose (65).
(4) Install coupling (70), elbow (68), and adapter (63) on BAP frame.
(5) Using two tube nuts (61), connect tubing (62) to two adapters (60 and 63).
(6) Install coupling half (56) and straight adapter (55) on air hose (57) with two hose clamps (54).
(7) Install coupling half (59) on BAP frame, and insert coupling half (56) in coupling half (59).
(8) Install coupling (58), straight adapter (55), and adapter (50) on BAP frame.
(9) Install tubing (47) on BAP frame with loop clamp (53), new lockwasher (52), and nut (51).
(10) Using two tube nuts (48), connect tubing (47) to adapter (50) and elbow (49).
(11) Install tubing (40) on BAP frame and further secure tubing (47) to BAP frame using four loop clamps
(46) and two new lockwashers (45) and nuts (44).
(12) Further secure tubing (40) to BAP frame with three loop clamps (43), new lockwashers (42), and nuts
(41).
(13) Using two tube nuts (39), connect tubing (40) to adapter (38) and tube nipple (34).
445517
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