2-56. TOW HOOKUP PROCEDURES (CONT).
Push in TRAILER AIR SUPPLY KNOB (40) on towing truck.
Remove wheel chocks from disabled truck.
Operation at speeds over 15 mph (24 km/h) on paved road can
be achieved when the Operator determines that the disabled
truck being towed has braking capability and the terrain allows
safe operation. Under these conditions, speeds over 35 mph
(56 km/h) will not be allowed. Loss of control of the truck can
cause serious injury or death. Excessive speed can cause
damage to disabled truck.
When towed disabled truck does not have braking capability,
stopping distances will increase greatly. Do not exceed 25 mph
(40 km/h) on paved surfaces or injury or death may result.
Extreme caution must be used when towing PLS off road. Side
slopes and steep grades can cause loss of control resulting in
injury or death. Under these conditions, speeds over 15 mph
(24 km/h) will not be allowed. Injury or death may result.
Excessive speed can cause damage to disabled truck.
Transport disabled truck.