136Service Manual – SC6000 90 - Options and AccessoriesWash HoseRequires Main Controller configuration: YesThis adds a coiled water hose to the right of the operator’s seat for off-machine washing. It also adds a fluid pump to the rear of the machine.Only one option pump can be installed at a time, so this option is notcompatible with the Dust Guard optionDeluxe SeatRequires Main Controller configuration: NoThis replaces the standard operator’s seat with a deluxe (suspension) seat It is not covered in the servicemanualOverhead GuardRequires Main Controller configuration: NoThe overhead guard replaces the standard crossbar It is not covered in the service manualHeavy Duty Front BumperRequires Main Controller configuration: NoReplaces the flat bumper on the front of the machine. It is not covered in the service manual.Onboard ChargerRequires Main Controller configuration: YesThe onboard battery charger is located above the battery bay,and mounts on a removable slide that is attached to the recoverytank The charger connects directly to the batteries It also addsan interlock wire to the controller to prevent machine activationwhen the batteries are being charged If the main controller isnot properly configured for the charger, this interlock feature willnot functionAlthough not directly covered in the service manual, the chargeris covered in the “Wiring Diagram” on page 79Battery WateringRequires Main Controller configuration: NoAdds a watering manifold and fill valves to the battery fill caps.It also includes a removable hand pump It is not covered by theservice manual