Ford 2013 F-650 Owner's Manual page 123

122
Low DEF Level Warning Indications and Vehicle Consequences
DEF Tank Level
Above initial
warning threshold
(Over 25% full).
Below initial warning
threshold (25% full).
Critical warning
threshold (20% full).
First vehicle
consequence (15%
full).
Final vehicle
consequence
(Empty) and engine
intentionally shut
down (key off) or in
extended idle for
one hour.
*
The vehicle speed restriction is suspended during pump operation when
using any of the following engine control modes:
• Power take-off
• Remote power take-off
• Remote throttle
• SAE J1939–commanded pressure governor.
**
Those installations using a transmission tailshaft-driven power take-off
or pump during a stationary operation are also limited to 25 mph
(40 km/h) equivalent tailshaft speed during a final vehicle consequence.
2013 F-650/750 (f67)
Owners Guide gf, 2nd Printing, March 2013
USA (fus)
Fuel and Refueling
for Emergency Vehicles
Indicator
Consequence
Lamps
None. None.
None.
DEF solid
DEF
None.
blinking
DEF
Vehicle speed
blinking /
limited to
55 mph
Amber engine
(88 km/h).
solid
DEF
blinking /
Vehicle speed
Amber engine
limited to
25 mph
solid /
(40 km/h).
Red engine
solid
Remedy
None.
Add 1 gallon
(3.8L) DEF to
5 gallon (19.0L)
tank or 2 gallons
(7.6L) DEF to
10 gallon
(34.0L) tank.
*
Add 1 gallon
(3.8L) DEF to
5 gallon (19.0L)
tank or 2 gallons
(7.6L) DEF to
10 gallon
**
(34.0L) tank.
Allow the
system to prime.