TM 10-6640-216-13&P
4-27. REMOVE/INSTALL VACUUM-AIR PRESSURE SYSTEM - continued
d.
Install washer and mounting nut onto pipe nipple.
NOTE
When installed bottom of elbow must face front wall of laboratory.
e.
Install elbow onto pipe nipple.
f.
Attach hose clamp and hose to hose barb
g.
Plug pump in wall, turn on pump and check for proper operation
4-72
