TABLE OF CONTENTS
Peterbilt Motors Company iv
INSTALLING SENSORS ON THE CHASSIS FOR GAUGES 7-12
LIFT AXLES (PUSHERS & TAG) 7-14
Truck Lift Axles 7-14
Trailer Lift Axles 7-15
AIR SOLENOIDS 7-16
REMOTE THROTTLE 7-17
CAB ECU PARAMETER REFERENCE TABLE 7-19
INTERLOCK PROGRAMMING DETAILS 7-20
TRANSMISSION BACK UP SIGNALS 7-24
JUNCTION BOX 7-24
SNOW PLOW LIGHTING 7-25
J1939 7-26
HOW DO I... 7-28
Install a Multiplexed Instrument 7-28
Install and Air Operated External Device 7-28
Re-Program the CECU 7-28
Install New Telltale Icons into the Instrument Cluster 7-28
Access the Solenoid Bank and Chassis Node 7-29
Get the Air Bags to Deflate When the PTO is on 7-29
DASH 7-30
Gauge and Switch Installation 7-30
Telltale Icons Installation 7-33
SECTION 8: PTO SECTION
INTRODUCTION 8-1
TRANSMISSION MOUTED PTO – GENERAL 8-1
TRANSMISSION MOUNTED PTO – 579 FAMILY 8-3
TRANSMISSION CLEARANCE CHARTS – 579 FAMILY 8-4
HYDRAULIC CLUTCH ACTUATOR CONFIGURATIONS 8-6
FRONT ENGINE PTO 8-7
REAR ENGINE PTO 8-8
PTO INSTALLATIONS – 389 FAMILY 8-9
PTO INSTALLATIONS – 579 FAMILY 8-12
