TM 9-2330-287-14&P
DURING OPERATION
WARNING
Before moving trailer, be sure stanchions, bolsters, and related tiedown equipment are
properly stowed on trailer. If trailer is loaded, be sure load is properly secured to
trailer. Injury to personnel or damage to equipment may result.
Perform during (D) operator/crew preventive maintenance checks and services (PMCS) during
operation of trailer.
DRIVING
When driving the towing vehicle and trailer, the overall length of the unit must be kept in mind when
passing other vehicles and when turning. Backing is also affected because the unit is hinged in the
middle.
TURNING
When turning corners, remember that trailer wheels turn inside the turning radius of the towing
vehicle. Make right turns by driving towing vehicle about halfway into the intersection, then cut sharply
to the right. This will keep trailer wheels off the curb. Keep vehicle close enough to curb or edge of
road to prevent other vehicles from attempting to pass on your right side.
STOPPING
During normal operation, stepping on the brake pedal will apply both towing vehicle and trailer service
brakes at the same time. Apply brakes gradually and smoothly.
PARKING
When parking for extended periods, both the towing vehicle and the trailer parking brakes should be
set. Do not use the trailer service brakes for long-term parking. Part of the reservoir pressure is
automatically released if the brakes are applied for long periods of time. Slow leaks could cause the
service brakes to release when air pressure drops too low.