Toro ProLine H800 Service Manual page 245

Battery Care (continued)
ProLine H800
19241SL Rev A
Connecting the cables to the wrong battery post could result in
personal injury and/or damage to the electrical system.
Ensure that the cables are properly connected to the correct battery
posts before operating the machine.
4. If corrosion occurs at the battery terminals, disconnect the cables. Always
disconnect the negative (-) cable first. Clean the cable clamps and terminals
separately. Connect the cables with the positive (+) cable first. Apply a layer
of terminal protector (Toro Part No. 107-0392) or a light coat of petroleum
jelly to the terminals to reduce corrosion after you make the connections.
5. Check the battery-electrolyte level every 25 operating hours and every 30
days if machine is in storage.
6. Maintain the cell level with the distilled or demineralized water.
Note: Do not fill the cells above the fill line.
WARNING
Page 6–45 Electrical System: Service and Repairs