2013 Ford F350 Super Duty Super Cab Owner Manual Printing 3 - Page 206

2013 Ford F350 Super Duty Super Cab Manual

Page 206 highlights

Transmission Recommended shift speeds Upshift according to the following chart: 205 Upshifts when accelerating (recommended for best fuel economy) Shift from: Gasoline engines Diesel engines 1-2 15 mph (24 km/h) 12 mph (19 km/h) 2-3 25 mph (40 km/h) 19 mph (31 km/h) 3-4 40 mph (64 km/h) 26 mph (42 km/h) 4-5 45 mph (72 km/h) 34 mph (55 km/h) 5-6 50 mph (80 km/h) 46 mph (74 km/h) In order to prevent the engine from running at too low an RPM, which may cause it to stall, SelectShift will still automatically make some downshifts if it has determined that you have not downshifted in time. Although SelectShift will make some downshifts for you, it will still allow you to downshift at any time as long as the SelectShift determines that the engine will not be damaged from over-revving. SelectShift will not automatically upshift, even if the engine is approaching the RPM limit. It must be shifted manually by pressing the + button. Engine damage may occur if excessive engine revving is held without shifting. Automatic Transmission Adaptive Learning This feature is designed to increase durability and provide consistent shift feel over the life of the vehicle. A new vehicle or transmission may have firm shifts, soft shifts or both. This operation is considered normal and will not affect function or durability of the transmission. Over time, the adaptive learning process will fully update transmission operation. Additionally, whenever the battery is disconnected or a new battery installed, the strategy must be relearned. 2013 F-250/350/450/550 (f23) Owners Guide gf, 3rd Printing, December 2012 USA (fus)

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Recommended shift speeds
Upshift according to the following chart:
Upshifts when accelerating (recommended for best fuel
economy)
Shift from:
Gasoline engines
Diesel engines
1 – 2
15 mph (24 km/h)
12 mph (19 km/h)
2 – 3
25 mph (40 km/h)
19 mph (31 km/h)
3 – 4
40 mph (64 km/h)
26 mph (42 km/h)
4 – 5
45 mph (72 km/h)
34 mph (55 km/h)
5 – 6
50 mph (80 km/h)
46 mph (74 km/h)
In order to prevent the engine from running at too low an RPM, which may
cause it to stall, SelectShift will still automatically make some downshifts
if it has determined that you have not downshifted in time. Although
SelectShift will make some downshifts for you, it will still allow you to
downshift at any time as long as the SelectShift determines that the
engine will not be damaged from over-revving.
SelectShift will not automatically upshift, even if the engine is
approaching the RPM limit. It must be shifted manually by pressing
the + button.
Engine damage may occur if excessive engine revving is held
without shifting.
Automatic Transmission Adaptive Learning
This feature is designed to increase durability and provide consistent
shift feel over the life of the vehicle. A new vehicle or transmission may
have firm shifts, soft shifts or both. This operation is considered normal
and will not affect function or durability of the transmission. Over time,
the adaptive learning process will fully update transmission operation.
Additionally, whenever the battery is disconnected or a new battery
installed, the strategy must be relearned.
Transmission
205
2013 F-250/350/450/550
(f23)
Owners Guide gf, 3rd Printing, December 2012
USA
(fus)