Peterbilt 579 - Page 402

Index
Fifth wheel slide switch .. ... .. . .. .. 3-63
Final stopping
procedures . ... ... . 4-63
Flood lights
switch .. .. ... .. . .. ... .. 3-64
Floor and
defrost vents . .. . .. ... .. . 3-85
Floor vents. ... .. . .. ... .. . .. ... .. . .. .
3-85
Fog lights
switch .. . .. ... .. . .. ... ... 3-64
Forward PTO
switch. .. .. . .. ... .. . . 3-66
Forward pusher
axle switch. .. . .. . 3-66
Forward Rear
Axle Diff-Lock
Switch.... .. . .. ... .. . .. ... .. . .. .
3-61
Forward trailer
axle lift switch . ... . 3-67
Frame fastener
torque
requirements .. ... ... .. ... ... . 5-
105
Front axle
and suspension
maintenance ... ... ... .. . .. ... 5-
107
Fuel economy
... ... .. . .. ... ..3-24, 4-56
Fuel lter
restriction pressure
gauge . . .. ... .. . .. ... .. . .. ... .. .
3-44
Fuel lters
.. ... .. . .. ... .. . .. ... ... . 5-102
Fuel gauges
fuel lter
restriction .. .. . .. ... .. . . 3-44
fuel tank(s)
level . ... .. . .. ... .. . .. 3-10
Fuel heater
. .. ... .. . .. ... .. . .. ... .. . 3-63
Fuel pressure
gauge... .. . .. ... .. . . 3-45
Fuel shut-off
valve . .. ... .. . .. ... .. . 4-62
Fuel shut-off
valves ... ... .. . .. ... . 5-102
Fuel specication
... ... ... .. . .. ... . 4-61
Fuel system
fuel lters... ... .. . .. ... .. . .. ... .. 5-102
shut-off
valves ... .. . .. ... .. . .. ..5-102
Fuller transmission
lubrication .. .. 5-40
Fuse inspection
and replacement 5-83
Fuse or
relay blows .. .. ... .. . .. ... .. .2-6
Fuses, circuit
breakers and relays 5-79
G
Gauges
air pressure
- primary ... .. ... .. . 3-12
air pressure
- secondary... .. . .. 3-12
auxiliary transmission
oil
temperature.. .. ... .. . .. ... ..
3-48
diesel exhaust
uid (DEF) .. ... . 3-12
engine coolant
(water)
temperature.. .. ... .. . .. ... ..
3-10
engine oil
pressure .. ... .. . 3-11, 3-44
engine oil
temperature ... . .. ... . 3-45
fuel lter
restriction .. .. . .. ... .. . . 3-44
fuel tank(s)
level . ... .. . .. ... .. . .. 3-10
primary air
pressure. .. ... .. . .. .. 5-54
pusher axle(s)
air pressure ... . . 3-43
secondary air
pressure . .. . .. ... 5-54
speedometer. .. . .. ... ... .. ... ... .. .3-9
suspension load
air pressure
#1. .. . .. ... .. . .. ... .. . .. ... .. .
3-47
suspension load
air pressure
#2. .. . .. ... .. . .. ... .. . .. ... .. .
3-47
tachometer ... ... .. . .. ... .. . .. ... .. .3-
9
tag axle
air pressure .. . .. ... .. . . 3-43
tractor brake
application air
pressure... .. . .. ... .. . .. ... ..
3-47
trailer air
tank air pressure... ... 3-48
trailer brake
application air
pressure... .. . .. ... .. . .. ... ..
3-47
transfer case
oil temperature.. . 3-48
transmission retarder
oil
temperature.. .. ... .. . .. ... ..
3-49
Gauges (optional)
air lter
restriction .. .. . .. ... .. . .. 3-44
drive axle
temperature (forward and
rear) .. ... ... .. . .. ... .. . .. ... .
3-46
fuel pressure. .. . .. ... .. . .. ... .. . .
3-45
manifold pressure
.. .. . .. ... ... .. 3-45
transmission temperature
.. ... . 3-46
Gauges (standard)
tachometer . .. ... .. . .. ... .. . .. ... .
4-55
GAWR
- Gross Axle Weight Rating 6-5,
1-35
7
Index-6
Y53-6047–2C (04/13)