338 Operation
In the “Operation” section you will find 
detailed information on operating, main-
taining and caring for your vehicle.
The first 1 000 miles (1 500 km)
The more cautiously you treat your vehicle 
during the break-in period, the more satis-
fied you will be with its performance later 
on.
Drive your vehicle during the first 
1 000 miles (1 500 km) at varying but 
moderate vehicle and engine speeds.
During this period, avoid heavy loads 
(full throttle driving) and excessive 
engine speeds (no more than 
2/3 of 
maximum rpm in each gear).
Shift gears in a timely manner.
Avoid accelerating by kick-down.
Do not attempt to slow the vehicle 
down by shifting to a lower gear using 
the gear selector lever.
Select gear3, 2 or1 (page 199) only 
when driving at moderate speeds (for 
hill driving).
SelectCas the preferred shift 
program (
page 200) for the first 
1 000 miles (1 500 km).After 1 000 miles (1 500 km) you may 
gradually increase vehicle and engine 
speeds to the permissible maximum.
All of the above instructions, as may apply 
to your vehicle type, also apply when 
driving the first 1 000 miles (1 500 km) af-
ter the engine, the transfer case, the front 
differential or the rear differential has been 
replaced.
iAlways obey applicable speed limits.