TM9-2330-358-14&P
(3) Install dummy couplings (4) on service (1) and emergency (2) gladhands.
(4) Disconnect electrical cable from connector (3).
Uncoupling Semitrailer From Towing Vehicle
Figure 2-26.
(5) Release semitrailer kingpin from towing vehicle fifth wheel.
(6) Slowly drive towing vehicle forward until semitrailer is clear of approach
Fifth Wheel and Approach Ramps
Figure 2-27.
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