Product Manual
18
GENERAL MAINTENANCE
Poorly maintained equipment can become a safety hazard. In order for the equipment to operate safely and properly
over a long period of time, periodic maintenance and occasional repairs are necessary. NEVER perform routine
service (oil/filter changes, cleaning, etc.) unless all electrical components are shut off. Before servicing the unit,
always follow the instructions listed below.
• Ensure the Control Power switch is turned to the OFF (O) position.
• Ensure the circuit breakers are open OFF (O) position.
• Activate (push in) the emergency stop switch.
• Disconnect the negative (-) terminal on the battery.
• Attach a DO NOT START sign to the control panel. This will notify everyone that the unit is being serviced
and will reduce the chance of someone inadvertently trying to start the unit.
• Never wash the unit with a high pressure hose or with any kind of power washer.
• Never wash the engine block or fuel tank with a power washer or steam cleaner. Water may enter the cabinet
and collect in the generator windings or other electrical parts, causing damage.
• If the unit is stored outside, check for water inside the cabinet and generator before each use. If wet, dry the
unit thoroughly before starting.
• Check the wheel lugs. Refer to “Towing The Unit” on page 16.
• Check coolant levels. Refer to the engine operator’s manual when determining proper mixture.
○ Coolant is checked visually by inspecting the level in the coolant overflow jug near the radiator.
○ Normal operation is between the FULL and ADD markings on the overflow jug, this is known as “Normal
Range”.
○ WHEN ENGINE IS STOPPED AND COMPLETELY COOL, coolant may be added directly to jug.
• Check the oil levels. Refer to the engine operator’s manual when determining proper viscosity.
○ DO NOT start the unit if engine oil level is below the ADD mark on the dipstick.
○ Normal operation is between the FULL and ADD markings on the dipstick.
○ Add oil only if oil level is below cross-hatch pattern on the dipstick. DO NOT OVERFILL crankcase.
• Check fuel level.
Note: During the first 100 hours of operation, avoid long periods of no load or sustained maximum load operation.
If the unit is to run for longer than five minutes without a load, shut the engine down.