Toro Z580 DFI Z Master Service Manual page 7

TABLE OF CONTENTS
ELECTRICAL cont.
Engine High Temperature & Malfunction Indicator Light Cluster ................................................6-15
Purpose ................................................................................................................................6-15
Location ...............................................................................................................................6-15
How It Works ........................................................................................................................6-15
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 ...................................................................................................6-19
MOWER DECKS
Mower Belt Replacement .............................................................................................................7-1
Mower Deck Removal ............................................................................................................7-3
Mower Deck Installation .........................................................................................................7-6
Mower Spindle Replacement........................................................................................................7-9
Mower Spindle Removal ........................................................................................................7-9
Mower Deck Spindle Rebuild ...............................................................................................7-12
Mower Spindle Installation ...................................................................................................7-20
Mower Deck Idler Assembly Replacement .................................................................................7-24
Mower Deck Idler Assembly Removal .................................................................................7-24
Mower Deck Idler Assembly Installation ..............................................................................7-26
Fixed Pulley Replacement ..........................................................................................................7-30
Fixed Pulley Removal ..........................................................................................................7-30
Fixed Pulley Installation .......................................................................................................7-32
Electric PTO Clutch Replacement ..............................................................................................7-34
Electric PTO Clutch Removal...............................................................................................7-34
Electric PTO Clutch Installation............................................................................................7-36
Gearbox Assembly Replacement ...............................................................................................7-39
Gearbox Assembly Removal ................................................................................................7-39
Gearbox Assembly Installation .............................................................................................7-43
Checking the Gearbox Oil Level .................................................................................................7-48
Changing Gearbox Oil ................................................................................................................7-49
Strut Replacement ......................................................................................................................7-50
Strut Removal ......................................................................................................................7-50
Strut Installation ...................................................................................................................7-53
72" Mower Deck Belt Tension Adjustment Plate Replacement ...................................................7-56
72" Mower Deck Belt Tension Adjustment Plate Removal ...................................................7-56
72" Mower Deck Belt Tension Adjustment Plate Installation ................................................7-59
72" Mower Deck Belt Tension Adjustment ..................................................................................7-62
iv Z580/Z589 DFI Z Master Service Manual