2. To maintain a supply of air for brake operation, connect air pressure hoses be-
tween the truck and the towing vehicle. Quick disconnect couplings are pro-
vided in the bumper for this purpose.
3. PLACE TRANSMISSION IN NEUTRAL, RELEASE PARKING BRAKES, and turn
on appropriate lights.
4. TOWING VEHICLE SPEED WITH PROP OR AXLE SHAFTS REMOVED
(DISTANCES BEYOND ½ MILE) SHOULD BE RESTRICTED TO A MAXIMUM
OF 15 MPH ON PRIMARY ROADS AND 8 MPH ON SECONDARY ROADS.