Peterbilt 325 2017, Operator'S Manual

Page: 40 / 392

START-UP
5. Brake Components - check lines,
linkages, chambers, parking and
service brake operation.
6. If your truck has hydraulic brakes,
check:
°
the brake system for leaks
°
hydraulic lines for cracks or
kinks
°
calipers for leaks
7. Air System - are there leaks?
Air Tanks - drain water from all air
tanks. Make sure the drain cocks
are closed. This procedure is also
required for air suspension tanks
equipped with automatic drain
valves.
For further details See Using the
Brake System on page 4-24.
8. Steps and Handholds - check
for worn surfaces and loose or
missing fasteners (which includes
any fuel tank steps).
9. Fluid Tanks (Fuel, DEF, etc.) -
check underneath the vehicle for
signs of fluid leaks. If any are
found, correct before operating the
vehicle.
10. Fuel Tank Hardware - are the
tanks fill caps secure? Are the
tank straps tight? Is the strap
webbing in place?
WARNING!
Diesel fuel in the presence of an ig-
nition source (such as a cigarette)
could cause an explosion. Do not re-
move a fuel tank cap near an open
flame. Use only the fuel and/or addi-
tives recommended for your engine.
A mixture of gasoline or alcohol with
diesel fuel increases this risk of ex-
plosion. Failure to comply may result
in death, personal injury, equipment
or property damage. See Refueling
on page 4-67, for more information.
11. Trailer Connections - are they
secure and the lines clear? If
they are not being used, are they
stored properly?
a. Is the trailer spare wheel
secure and inflated?
b. Is the landing gear up and the
handle secured?
12. Check the fifth wheel. Is the
kingpin locked?
a. Is the sliding fifth wheel
locked?
Cab Interior - Daily
1. Seat - adjust the seat for easy
reach of controls and visibility.
2. Seat Belts - fasten and adjust
safety restraint belts (which may
include restraints in the sleeper).
3. Steering Column - adjust for easy
reach and visibility.
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Y53-6060-1C1 (03/17)
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