TM 5-5420-278-24&P
0075 00
0075 00-5
TUBING APPLICATION TIGHTENING ASSEMBLY INSTRUCTIONS
Slide tubing over barbed insert until it bottoms on
fitting.
1. Slide nut and then sleeve on tubing.
2. Slide I.D. of tubing onto fitting insert until it
bottoms.
3. Assemble nut to fitting body.
4. Tighten assembly finger tight to cover body
threads.
1. Slide nut and then sleeve on tubing.
2. Slide I.D. of tubing onto fitting insert until it
bottoms.
3. Assemble nut to fitting body.
4. Finger tighten nut. From that point, tighten
with a wrench two complete turns.
1. Cut tubing to desired length. Ensure ends are
cut reasonably square.
2. Slide tubing into the preassembled fitting and
push until tube bottoms.
3. Tighten nut as indicated in chart. Another
check on proper assembly is gap dimension A,
when nut is fully tightened.
DISASSEMBLY — Remove nut and pull tubing
out of fitting body. Insert will remain on tubing.
REASSEMBLY — Push tubing and insert into
fitting body until it bottoms. Thread nut onto
fitting body and tighten as in step 3.
SELF-ALIGN-PTF
KNURL-ON
MINI-BARB
TUBE
TIGHTEN NUT TO:
A
O.D.
GAP DIMENSION
1/4
85 - 115 lb-in. (9.6 - 13.0 N• m)
.085/.105 in.
(2.2/2.7 mm)
3/8
12 - 17 lb-ft (16.3 - 23.1 N• m)
.125/.145 in.
(4.6/5.1 mm)
1/2
25 - 33 lb-ft (33.9 - 44.7 N• m)
.100/.120 in.
(2.9/3.4 mm)
5/8
26 - 35 lb-ft (35.3 - 47.5 N• m)
.115/.135 in.
(2.5/3.0 mm)
3/4
38 - 50 lb-ft (51.5 - 67.8 N• m)
.180/.200 in.
(3.2/3.7 mm)
NYLON TUBING
FOR AIRBRAKE
A
TORQUE LIMITS (Contd)
