TM 5-3805-280-10
Maintenance
SERVICE RECOMMENDATIONS FOR O-RING
BOSS FITTINGS
STRAIGHT FITTING
1. Inspect O-ring boss seat for dirt or defects.
2. Lubricate O-ring with petroleum jelly. Place electrical
tape over threads to protect O-ring. Slide O-ring over
tape and into O-ring groove of fitting. Remove tape.
3. Tighten fitting to torque value shown on chart.
Continued on next page
04T,90,K66 1919MAR961/2
20-21