Toro TX525 - Page 6

vTX525 Service Manual Rev. 000
TABLE OF CONTENTS
ENGINE cont.
Starter Assembly Testing ..........................................................................................................4-188
Brush Wear ........................................................................................................................4-188
Brush Holder ......................................................................................................................4-188
Armature Coil .....................................................................................................................4-189
Field Coil ............................................................................................................................4-189
ELECTRICAL
Electrical .......................................................................................................................................5-1
Heat Shield Removal .............................................................................................................5-1
Ignition Switch ..............................................................................................................................5-2
Purpose ..................................................................................................................................5-2
Location .................................................................................................................................5-2
How It Works ..........................................................................................................................5-2
Testing ....................................................................................................................................5-3
Hour Meter....................................................................................................................................5-3
Purpose ..................................................................................................................................5-3
Location .................................................................................................................................5-3
How It Works ..........................................................................................................................5-4
Testing ....................................................................................................................................5-4
Fuel Gauge ...................................................................................................................................5-4
Purpose ..................................................................................................................................5-4
Location .................................................................................................................................5-4
How It Works ..........................................................................................................................5-4
Testing ....................................................................................................................................5-4
Relay ............................................................................................................................................5-5
Purpose ..................................................................................................................................5-5
Location .................................................................................................................................5-5
How It Works ..........................................................................................................................5-5
Testing ....................................................................................................................................5-6
Engine Oil Pressure and Battery Charge Indicator Light Cluster .................................................5-6
Purpose ..................................................................................................................................5-6
Location .................................................................................................................................5-6
How It Works ..........................................................................................................................5-7
Testing - Oil Pressure Light ....................................................................................................5-7
Testing - Battery Charge Light ...............................................................................................5-7
Water Temperature and Glow Plug Indicator Light Cluster...........................................................5-7
Purpose ..................................................................................................................................5-7
Location .................................................................................................................................5-7
How It Works ..........................................................................................................................5-8
Testing - Water Temperature Light .........................................................................................5-8
Testing - Glow Plug Light .......................................................................................................5-8
Glow Plug Switch..........................................................................................................................5-8
Purpose ..................................................................................................................................5-8
Location .................................................................................................................................5-8
How It Works ..........................................................................................................................5-9
Testing ....................................................................................................................................5-9
Water Temperature Sender ..........................................................................................................5-9
Purpose ..................................................................................................................................5-9
Location .................................................................................................................................5-9
How It Works ........................................................................................................................5-10
Testing ..................................................................................................................................5-10