
iv Z580/Z593/Z595 Diesel Service Manual
TABLE OF CONTENTS
ELECTRICAL cont.
Delay Module................................................................................................................................6-9
Purpose..................................................................................................................................6-9
Location .................................................................................................................................6-9
How It Works........................................................................................................................6-10
Testing..................................................................................................................................6-10
High Temperature Audible Alarm (Solid Tone)............................................................................6-11
Purpose................................................................................................................................6-11
Location ...............................................................................................................................6-11
How It Works........................................................................................................................6-12
Testing..................................................................................................................................6-12
Temperature Sender...................................................................................................................6-12
Purpose................................................................................................................................6-12
Location ...............................................................................................................................6-12
How It Works........................................................................................................................6-13
Testing..................................................................................................................................6-13
Oil Pressure Switch....................................................................................................................6-13
Purpose................................................................................................................................6-13
Location ...............................................................................................................................6-13
How It Works........................................................................................................................6-14
Testing..................................................................................................................................6-14
High Temperature & Glow Plug Light Cluster.............................................................................6-14
Purpose................................................................................................................................6-14
Location ...............................................................................................................................6-14
How It Works........................................................................................................................6-15
Testing..................................................................................................................................6-15
Glow Plug Switch........................................................................................................................6-15
Purpose................................................................................................................................6-15
Location ...............................................................................................................................6-15
How It Works........................................................................................................................6-16
Testing..................................................................................................................................6-16
Hour Meter..................................................................................................................................6-16
Purpose................................................................................................................................6-16
Location ...............................................................................................................................6-16
How It Works........................................................................................................................6-17
Testing..................................................................................................................................6-17
Electric PTO Clutch....................................................................................................................6-17
Purpose................................................................................................................................6-17
Location ...............................................................................................................................6-17
How It Works........................................................................................................................6-18
Testing..................................................................................................................................6-18
Clutch Coil Continuity Test...................................................................................................6-18
Engine Stop Solenoid.................................................................................................................6-19
Purpose................................................................................................................................6-19
Location ...............................................................................................................................6-19
How It Works........................................................................................................................6-19
Testing..................................................................................................................................6-19
Pull Coil Terminal Test..........................................................................................................6-20
Hold Coil Terminal Test ........................................................................................................6-20