Peterbilt 579 - Page 241

MAINTENANCE
HEATER AND AIR CONDITIONER
Introduction . . . . . . . . . . . . . . . . . 5-111
Air Filters
. . . . . . . . . . . . . . . . . . 5-112
Heater. . . . . . . . . . . . . . . . . . . .
5-114
Air Conditioner
. . . . . . . . . . . . . . . . 5-115
NOISE AND EMISSION CONTROL
Noise Emission Warranty . . . . . . . . . . . 5-116
Inspection and
Maintenance Instructions . . . . . 5-117
Noise Control
System - Maintenance Log . . . . 5-123
REAR AXLE AND SUSPENSION
General Maintenance . . . . . . . . . . . . . 5-124
Visual Inspection
. . . . . . . . . . . . . . . 5-125
Rear Suspension
Fasteners . . . . . . . . . . 5-126
Rear Axle Lubrication
. . . . . . . . . . . . . 5-127
Rear Axle Alignment
. . . . . . . . . . . . . 5-129
STEERING SYSTEM
Power Steering . . . . . . . . . . . . . . . . 5-130
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(04/13) Y53-6047–2C 5-5