Product Specifications; Maintenance - Generac Power Systems 4000EXL Owner's Manual

SPECIFICATIONS
Maximum Surge Watts . . . . . . . . . . . . . . . . 6,600 Watts
Continuous Wattage Capacity . . . . . . . . . . 4,000 Watts
Power Factor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0
Rated Maximum Continuous Load Current
At 120 Volts . . . . . . . . . . . . . . . . . . . . . . . 33.3 Amps
At 240 Volts . . . . . . . . . . . . . . . . . . . . . . . 16.7 Amps
Phase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-phase
Rated Frequency . . . . . . . . . . . . . . . . . . . . . . . 60 Hertz
Fuel Tank Capacity . . . . . . . . . . . . . . . . . . 4.5 U.S. gallons
Shipping Weight . . . . . . . . . . . . . . . . . . . . . . . . . . 129 lbs.
GENERAL MAINTENANCE
RECOMMENDATIONS
The Owner/Operator is responsible for making sure that
all periodic maintenance tasks are completed on a timely
basis; that all discrepancies are corrected; and that the unit
is kept clean and properly stored. NEVER operate a
damaged or defective generator.
NOTE: If equipped with inflatable tires, make sure tires
are inflated to the value marked on the tire or within
15 and 40 psi.
NOTE: Should you have questions about replacing
components on your Generac Portable Products generator,
please call 1-800-270-1408 for assistance.
Engine Maintenance
See engine owner's manual for instructions.
CAUTION
Avoid prolonged or repeated skin contact with used
motor oil.
• Used motor oil has been shown to cause skin cancer in
certain laboratory animals.
• Thoroughly wash exposed areas with soap and water.
KEEP OUT OF REACH OF CHILDREN. DON'T
POLLUTE. CONSERVE RESOURCES. RETURN
USED OIL TO COLLECTION CENTERS.
Generator Maintenance
Generator maintenance consists of keeping the unit clean
and dry. Operate and store the unit in a clean dry
4000EXL Extended Life Generator
environment where it will not be exposed to excessive
dust, dirt, moisture or any corrosive vapors. Cooling air
slots in the generator must not become clogged with
snow, leaves or any other foreign material.
NOTE: DO NOT use a garden hose to clean generator.
Water can enter engine fuel system and cause problems. In
addition, if water enters generator through cooling air slots,
some of the water will be retained in voids and cracks of
the rotor and stator winding insulation.Water and dirt
buildup on the generator internal windings will eventually
decrease the insulation resistance of these windings.
WHEN ADJUSTING OR MAKING REPAIRS TO YOUR
GENERATOR
• Disconnect the spark plug wire from the spark plug and place
the wire where it cannot contact spark plug.
WHEN TESTING FOR ENGINE SPARK
• Use approved spark plug tester.
• DO NOT check for spark with spark plug removed.
Fuel Valve Maintenance
The fuel valve is equipped with a fuel sediment cup, screen,
retaining ring and o-ring that need to be cleaned every
6 months or 100 hours (whichever occurs first).
1. Move fuel valve to "Off" position.
2. Remove sediment cup from fuel valve. Remove o-ring,
retaining ring and screen from fuel valve (Figure 15).
Figure 15 — Fuel Valve Maintenance
15
WARNING
Unintentional sparking can result in fire or
electric shock.
Screen
Retaining Ring
O-ring
Sediment Cup