TM 9-2320-360-10
(20) Disconnect red air hose (20) from dummy coupling (21) on pogo stick and connect to
EMERGENCY coupling (18) on trailer.
(21) Disconnect blue air hose (22) from dummy coupling (23) on pogo stick and connect to
SERVICE coupling (19) on trailer.
CAUTION
Due to characteristics of air spring suspensions, approximately 5
minutes must be allowed for the HET Tractor suspension to
compensate for the added load. Failure to comply may result in
damage to suspension.
(22) Refer to TM 9-2330-381-1 4&P to tighten steering wedge, raise landing gear, adjust trailer
height, and prepare trailer for operation.
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