TM 9-2330-328-14&P
OPERATION UNDER USUAL CONDITIONS - Continued
0005 00
PREPARATION FOR USE - Continued
WARNING
Do not raise leveling leg assemblies unless trailer is connected to a towing vehicle or is
securely supported on jack stands. The trailer may fall, causing injury to personnel.
34. Have an assistant apply and release towing vehicle service brakes.
35. Check the trailer relay valve vents with each application and release of
towing vehicle
service brakes. Venting of air should be heard.
36. Check the air brake chambers to
insure they are not caged. (Ref WP 0006 00-3)
0005 00-11