operators_manual

WARNING
Never start or let the engine run in an
enclosed, unventilated area. Exhaust
fumes from the engine contain carbon
monoxide, a colorless and odorless
gas. Carbon monoxide can be fatal if
inhaled. Failure to comply may result
in death, personal injury, equipment or
property damage.
WARNING
Disconnect the battery ground cable
whenever you work on the fuel system
or the electrical system. When you
work around fuel, do not smoke or
work near heaters or other fire haz-
ards. Keep an approved fire extin-
guisher near to you. Failure to comply
may result in death, personal injury,
equipment or property damage.
The following pages contain a table of
maintenance tasks with the related
intervals for each task on the right side of
the table. The top of the table displays a
guide to a maintenance interval and its
schedule. Some tasks are dependent on
the vehicle application. These tasks will be
shown as separate tasks and will have the
words “ON HIGHWAY”, “CITY DELIVERY”
or “OFF-HIGHWAY” after the description.
These tasks are differentiated because
they are dependent on the vehicle’s
operating environment. On highway is
defined for applications where the vehicle
is NOT used off of a paved road during
normal operation. City Delivery is defined
for applications where frequent start and
stopping is required during normal
operation and the highway is used
infrequently and for short periods of time.
Off highway is defined for applications
where the vehicle may be driven off the
pavement on a regular basis, even if it is
an infrequent basis and/or for a brief time
period. Please contact an authorized
service dealership if there are questions
regarding which interval to follow. Consult
the supplier for specific recommendations
where discrepancies develop between
these recommendations in this table and
component supplier recommendations.
• Engine lubricating oil change
intervals aren’t listed here. Refer to
your engine’s operating manual for
recommendations. For specific
information on maintenance
procedures consult your vehicle
maintenance manual.
• The initial fill of drive axle lubricant
must be changed before the end of
the first scheduled maintenance
interval. See the axle
manufacturer's operator's manual
for recommended lubrication
specifications and service intervals.
• The initial fill of lubricant in manual
transmissions must be changed
before the end of the first
maintenance interval. See the
transmission manufacturer's
operator's manual for
recommended lubrication
specifications and service intervals.
• If your vehicle is equipped with an
automatic transmission, consult the
owner’s manual for it that came
with your vehicle to obtain lubricant
check and change intervals.
MAINTENANCE - Maintenance Schedule
Y53-6047-2HEN (03/18) 175
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