Ventrac 4500Y Operator's Manual page 5

TABLE OF CONTENTS
SERVICE PAGE 38
Service And General Maintenance .......................................................................................................38
Cleaning And Appearance Care ...........................................................................................................38
Service Access Points ..........................................................................................................................39
Lubrication Locations ...........................................................................................................................39
Checking Hydraulic Oil Level ...............................................................................................................40
Checking Rear Transaxle Oil ...............................................................................................................41
Changing Hydraulic Oil Filters ..............................................................................................................41
Changing Hydraulic Oil ........................................................................................................................42
Changing Rear Transaxle Differential Oil .............................................................................................43
Servicing Closed Loop Hydrostatic Drive Circuit ..................................................................................43
Servicing Hydraulic Oil Cooler .............................................................................................................43
Checking Engine RPM .........................................................................................................................43
Checking Engine Oil Level ...................................................................................................................44
Changing Engine Oil And Filter ............................................................................................................44
Changing Air Filter Elements ................................................................................................................45
Filling The Fuel Tank ............................................................................................................................46
Changing The In-line Fuel Filter ...........................................................................................................46
Fuel Filter / Water Separator ................................................................................................................46
Priming The Fuel System .....................................................................................................................46
Checking The Fan (Alternator) Belt ......................................................................................................47
Adjusting Fan (Alternator) Belt Tension ................................................................................................47
Cleaning Engine Compartment & Engine ............................................................................................47
Servicing The Cooling System .............................................................................................................48
Checking The Cooling System .............................................................................................................48
Cleaning The Radiator And Screen ......................................................................................................49
Draining The Cooling System ..............................................................................................................49
Flushing The Cooling System ..............................................................................................................49
Servicing The Battery ...........................................................................................................................50
Removing The Battery .........................................................................................................................50
Installing The Battery ...........................................................................................................................50
Cleaning The Battery And Terminals ....................................................................................................51
Charging The Battery ...........................................................................................................................51
Jump Starting Procedure .....................................................................................................................51
TCM (Tractor Control Module) Explanation .........................................................................................52
Replacing Fuses (Power Relay Module) ..............................................................................................52
Replacing Fuses (Front Fuse Panel) ...................................................................................................52
Replacing Fuses (Rear Fuse Panel) ....................................................................................................53
Replacing Fuses (Engine) ....................................................................................................................53
Replacing Light Bulbs (Headlights & Work Lights) ...............................................................................54
Replacing The Taillights .......................................................................................................................54
Replacing The Turn Signal Lights ........................................................................................................54
Replacing The Strobe Light Bulb .........................................................................................................54
PTO Belt Inspection .............................................................................................................................55
PTO Belt Tension Adjustment ..............................................................................................................55
PTO Belt Replacement ........................................................................................................................55
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