15. Continue to reel in heavy-duty winch cable (14) as semitrailer moves up guide ramps (10), and semitrailer kingpin
(18) locks in fifth wheel (5).
16. Verify semitrailer kingpin (18) is fully engaged and locked within fifth wheel (5).
Dashboard parking brake indicator will illuminate when PARKING BRAKE control is applied.
17. Pull out PARKING BRAKE control (12).
18. Ensure primary lock release handle (8) is completely in.
· If semitrailer is M870, continue with Step (19).