2021 FORD F650/750 Owners Manual

Page 169 of 390

FORD F650/750 2021  Owners Manual Note:
We recommend that you switch the
system off if you install a snow plow or
similar object in such a way that it may
block the radar sensor. Your vehicle
remembers the selected setting across key

Page 170 of 390

FORD F650/750 2021  Owners Manual Radar Troubleshooting
Action
Cause
Clean the grille surface in front of the radaror remove the object causing the obstruc- tion.
The surface of the radar in the grille is dirty
or obstructed in some w

Page 171 of 390

FORD F650/750 2021  Owners Manual LOAD LIMIT
WARNING: Do not exceed
the GVWR or the GAWR
specified on the Safety
Compliance Certification Label. WARNING: 
Do not use
replacement tires with lower
load carrying capacities than the
origi

Page 172 of 390

FORD F650/750 2021  Owners Manual AIR SUSPENSION (IF EQUIPPED)
Note: Do not operate your vehicle without
air in the suspension springs. Operating your
vehicle without air in the suspension springs
damages the suspension, degrades ride

Page 173 of 390

FORD F650/750 2021  Owners Manual We do not recommend performing, or
approve of, suspension conversions.
However, we understand that, on occasion,
others install aftermarket add-on
suspensions on the truck chassis that allow
operator

Page 174 of 390

FORD F650/750 2021  Owners Manual TOWING A TRAILER
WARNING: Do not exceed
the GVWR or the GAWR
specified on the certification
label. WARNING: 
Towing trailers
beyond the maximum
recommended gross trailer
weight exceeds the limit of th

Page 175 of 390

FORD F650/750 2021  Owners Manual RECOMMENDED TOWING WEIGHTS
Vehicles with Gasoline Engine
Maximum GCWR
Maximum GVWR
Model
1
20,500–
26,000 lb
(9,299– 11,793 kg)
F-650 Pro-Loader
(Kick-Up Frame)
1
25,600–
29,000 lb
(11,612 –13

Page 176 of 390

FORD F650/750 2021  Owners Manual ESSENTIAL TOWING CHECKS
See Load limits in the Load Carrying
chapter for load specification terms found
on the tire label and Safety Compliance
label and instructions on calculating your
vehicle's