Toro TX525 - Page 5

iv Rev. 000 TX525 Service Manual
TABLE OF CONTENTS
ENGINE
Radiator & Oil Cooler Replacement .............................................................................................4-1
Radiator & Oil Cooler Assembly Removal .............................................................................4-1
Oil Cooler Removal ................................................................................................................4-6
Oil Cooler Installation .............................................................................................................4-7
Radiator Removal ................................................................................................................4-10
Radiator Installation .............................................................................................................4-12
Radiator & Oil Cooler Assembly Installation ........................................................................4-15
Mufer Assembly & Air Cleaner Assembly Removal ..................................................................4-21
Glow Plug, Fuel Injector Access ..........................................................................................4-21
Mufer Removal ...................................................................................................................4-21
Air Cleaner Assembly Removal ...........................................................................................4-23
Air Cleaner Assembly & Mufer Assembly Installation .........................................................4-24
Air Cleaner Assembly Installation ...............................................................................................4-24
Mufer Installation ......................................................................................................................4-25
Alternator Replacement ..............................................................................................................4-27
Alternator Removal ..............................................................................................................4-27
Alternator Mounting Styles ...................................................................................................4-28
Alternator Installation ...........................................................................................................4-32
Checking the Alternator Belt Tension ...................................................................................4-37
Cooling Fan Replacement ..........................................................................................................4-37
Cooling Fan Removal ..........................................................................................................4-37
Cooling Fan Installation .......................................................................................................4-38
Flywheel Replacement ...............................................................................................................4-40
Flywheel Removal ................................................................................................................4-40
Flywheel Installation .............................................................................................................4-44
Starter Replacement...................................................................................................................4-49
Starter Removal ...................................................................................................................4-49
Starter Installation ................................................................................................................4-52
Starter Solenoid Replacement....................................................................................................4-55
Starter Solenoid Removal ....................................................................................................4-55
Starter Solenoid Installation .................................................................................................4-59
Engine Removal .........................................................................................................................4-64
Engine Component Removal ...............................................................................................4-87
Engine Installation ......................................................................................................................4-96
Engine Component Installation ............................................................................................4-96
Engine Assembly Installation ............................................................................................. 4-110
Checking, Adding & Bleeding the Engine Coolant ...................................................................4-138
Throttle Cable Adjustment ........................................................................................................4-142
Throttle Cable Replacement .....................................................................................................4-144
Throttle Cable Removal .....................................................................................................4-144
Throttle Cable Installation ..................................................................................................4-147
Alternator Assembly Teardown .................................................................................................4-153
Alternator Testing ......................................................................................................................4-159
Stator .................................................................................................................................4-159
Rotor ..................................................................................................................................4-160
Slip Ring .............................................................................................................................4-161
Brush Wear ........................................................................................................................4-161
Rectier ..............................................................................................................................4-162
IC Regulator .......................................................................................................................4-162
Alternator Reassembly .............................................................................................................4-163
Starter Assembly Teardown ......................................................................................................4-171
Starter Assembly Rebuild .........................................................................................................4-180