TM 9-2330-379-14&P
GLADHANDS CUT-OUT COCK
Key
Control or Indicator
Function
1
Gladhand cut-out cocks
Used to provide air-supply for brake operations
to second dolly set when towing two dollies in
tandem. Cut-out cock (1) opens or isolates air
supply as needed. Turning cocks to the right opens
air supply to second towed dolly set brake system;
turning the cocks to the left secures the air
supply, thus preventing leakage.
2-7
