7
Harper DB1800
Choke
Master Disconnect
Switch
Hour Meter
Tachometer
Ignition
DB1800 – Control Panel
Master Disconnect Switch –
Use master
disconnect to shut off unit in case of an
emergency and when in storage.
Hour Meter/Tachometer –
Registers
engine RPM when engine is running and
hours used when engine is off.
Choke –
Use choke to start cold engine.
Ignition –
Use to start and stop engine.
Partially turn the ignition key clock-wise to
energize all functions of the unit.
DB1800 – Battery
Battery –
The 12-volt, lead-acid battery is
shipped dry (without acid) and with the
battery cables disconnected. Before using
unit, remove plastic covers (2) and fill with
battery acid.
Positive Cable –
Before using unit, attach
the Positive Cable (red) to the positive
post (+) of the battery.
Negative Cable –
Before using unit,
attach the Negative Cable (black) to the
negative post (-) of the battery.
DB1800 – Fuel Tank
Fuel Tank – 10-gallon capacity –
Refer to
the Kohler engine manual for fuel
specifications.
Fuel Gauge –
Measures fuel level in tank.
Fuel Fill / Vent –
Fill tank at this location.
Make sure that vent is open during
operation.
Positive
Cable
Negative
Cable
Battery
Fuel Line
Fuel Gauge
Fuel Fill /
Vent
