TM 9-2330-386-14&P
2-17 OPERATION (CONT).
The brakes of the towing vehicle and the semitrailer are
(3)
Stopping.
a p p l i e d at the same time in normal operation when the driver steps on the
brake pedal. Brake pressure should be applied gradually and smoothly. The
semitrailer brakes may be applied separately by using the trailer
handbrake control lever on the steering column. On steep downgrades or
slippery surfaces, slowly apply the semitrailer brakes using the trailer
handbrake control lever before you apply the towing vehicle brakes. This
will reduce the possibility of jackknifing the semitrailer.
( 4 ) P a r k i n g . W h e n the towing vehicle and the semitrailer are to be parked and
l e f t u n a t t e n d e d , s e t the parking brake on the towing vehicle and apply the
brakes on the semitrailer. Turn off the towing vehicle's engine before
leaving the cab. Block the semitrailer wheels with wheel chocks.
B a c k i n g . When backing, use a helper as a ground guide to direct you.
(5)
Adjust rear view mirrors before backing. When backing, the rear of the
semitrailer will move in the opposite direction from the towing vehicle's
front wheels. If the wheels are turned to the right, the semitrailer will
go left. If the wheels are turned left, the semitrailer will go right.
(1) Wooden Dunnage Restraint.
(a) Remove the cross chains.
(b) Remove quick release pins (7) from
bottom of racks.
(c) Remove stakes, side racks, and side
rail hole cover plates as required
for access to cargo.
2-24