Toro Groundsmaster 4000-D Service Manual page 178

Battery Terminal Protector
Aerosol spray that should be used on battery terminals
to reduce corrosion problems. Apply terminal protector
after the battery cable has been secured to the battery
terminal.
Toro Part Number: 107- -0392
Battery Hydrometer
Use the Battery Hydrometer when measuring specific
gravity of battery electrolyte. Obtain this tool locally.
Deck Proximity Switch Adjustment Tool
The Deck Proximity Switch Adjustment Tool is designed
to assist in the adjustment of the cutting deck position
switches for cutting blade shutdown during deck lift.
Toro Part Number: TOR4095
Electrical System Page 5 - - 4
Figure 4
Figure 5
Figure 6
Groundsmaster 4000--D