TM 9-2330-383-14&P
c. Attach trailer safety chains to towing vehicle rear shackles. Attach chains
crossed under towbar.
NOTE
Ensure the service and emergency intervehicular air hoses are connected
service to service and emergency to emergency. Also ensure that hoses
are above the chains.
d. Connect intervehicular air hoses from trailer to towing vehicle by holding
hose gladhand coupling against the towing vehicle gladhand coupling at a 90-
degree angle and rotate until locked in place.
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