TM 5-3805-280-10
Maintenance
ANGLE FITTING
1. Back-off lock nut (A) and back-up washer (B)
completely to head-end (C) of fitting.
2. Turn fitting into threaded boss until back-up washer
contacts face of boss.
3. Turn fitting head-end counterclockwise to proper index
(maximum of one turn).
NOTE: Do not allow hoses to twist when tightening
fittings.
4. Hold fitting head-end with a wrench and tighten locknut
and back-up washer to proper torque value.
STRAIGHT FITTING OR SPECIAL NUT TORQUE CHART
Thread Size
Nm
lb-ft
3/8-24 UNF
8
6
7/16-20 UNF
12
9
1/2-20 UNF
16
12
9/16-18 UNF
24
18
3/4-16 UNF
46
34
7/8-14 UNF
62
46
1-1/16-12 UN
102
75
1-3/16-12 UN
122
90
1-5/16-12 UN
142
105
1-5/8-12 UN
190
140
1-7/8-12 UN
217
160
NOTE: Torque tolerance is 10%.
04T,90,K66 1919MAR962/2
20-22