Toro Groundsmaster 3280-D Service Manual page 309

Battery Care (continued)
Servicing the Battery
Groundsmaster ® 3280-D/3320
05138SL Rev B
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.
The battery is the heart of the electrical system. With the regular and correct
service, the battery life can be extended. Additionally, the battery and electrical
component failure can be prevented.
Battery-electrolyte is corrosive and can burn skin and eyes and
damage clothing.
While working with the batteries, use extreme caution to avoid
splashing or spilling of the electrolyte. Always wear the safety
goggles and a face shield while working with batteries.
Battery Specifications
Battery-electrolyte specific gravity
Battery specifications
Battery dimensions (including terminal
posts and caps)
WARNING
CAUTION
Reserve Capacity of 80 minutes at 27°C (80°F)
Page 6–81
Fully Charged: 1.250 to 1.280
Discharged: less than 1.240
BCI Group Size: 26
525 CCA at -18°C (0°F)
Length 20.8 cm (8.2 inches)
Width 17.3 cm (6.8 inches)
Height 20.3 cm (8.0 inches)
Electrical System: Service and Repairs