SEVERE
SER
VICE
-
ON/OFF
ROAD
IN
DIR
TY
CONDITIONS
OR
20000
MILES
(32000
KM)
OR
FEWER
ANNUALL
Y
(Continued)
(Miles,
kilometers
or
months
-
whichever
occurs
first)
Miles
(x
1000)
55
60
65
70
75
80
85
90
95
100
Kilometers
(x
1000)
88
96
104
112
120
128
136
144
152
160
Months
33
36
39
42
45
48
51
54
57
60
Meritor
-
filter
change
Every
100000
miles
(160000
km)
Meritor
-
petroleum
oil
-
change
Every
25000
miles
(40000
km)
or
annually
(whichever
comes
first)
Meritor
-
synthetic
oil
-
change
Every
100000
miles
(160000
km)
or
annually
(whichever
comes
first)
Cab
Components
Door
hinges/latches/strikers/lock
cylinders
-
lubricate
•••
Seat
adjuster
slides
-
lubricate
•••
Diesel
Exhaust
Fluid
(DEF)
System
Check
and
refill
DEF
system
••••••••••
Note:
If
your
vehicle
is
equipped
with
a
gasoline
engine,
the
engine
oil
and
filter
changes
should
observe
the
normal
schedule
unless
conditions,
such
as
low-speed
operation
or
stationary
use,
exist
where
a
schedule
based
on
engine
hours
is
recommended.
In
this
type
of
schedule,
the
engine
oil
and
filter
should
be
replaced
every
250
engine
hours.
Scheduled Maintenance
373
2015 F-650/750
(f67)
Owners Guide gf
(ownloose)
, 1st Printing, December 2013
Canadian_French
(fr_can)