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SG1400C3 STUDIO GENERATOR • OPERATION AND PARTS MANUAL — REV. #1 (02/15/12) — PAGE 39
If the engine is operating in very dusty or dry grass
conditions, a clogged air cleaner will result. This can lead to
a loss of power, excessive carbon buildup in the combustion
chamber and high fuel consumption. Change air cleaner
more frequently if these conditions exist.
FUEL ADDITION
Add diesel fuel (the grade may vary according to season
and locations).
Removing Water from the Fuel Tank
After prolonged use, water and other impurities accumulate
in the bottom of the tank. Occasionally inspect the fuel tank
for water contamination and drain the contents if necessary.
During cold weather, the more empty volume inside the
tank, the easier it is for water to condense. This can be
reduced by keeping the tank full with diesel fuel.
Cleaning Inside the Fuel Tank
If necessary, drain the fuel inside the fuel tank completely.
Using a spray washer (Figure 34) wash out any deposits
or debris that have accumulated inside the fuel tank.
Figure 34. Fuel Tank Cleaning
NOTICE
The air filter should be changed more frequently in
dusty operating conditions.
MAINTENANCE
GENERAL INSPECTION
Prior to each use, the generator should be cleaned and
inspected for deficiencies. Check for loose, missing or
damaged nuts, bolts, and other fasteners. Also check for
fuel, oil, and coolant leaks. Use Table 14 as a general
maintenance guideline. For engine maintenance, refer to
the engine maintenance manual.
AIR FILTER
Every 250 hours: Remove air filter element (Figure 33) and
clean the filter element with low pressure compressed air.
Air pressure must not exceed 30 psi (207 kPa). The filter
can be cleaned and reused for up to six times if properly
cleaned. Replace air filter if rips or tears are detected while
cleaning.
Air Filter Dust Indicator
The air filter indicator (Figure 33) is attached to the air filter.
When the air filter element is clogged, air intake restriction
becomes greater and the air filter indicator signal shows
RED. When indicator is red, replace filter immediately. After
changing the air filter, press the air filter indicator button
to reset.
Figure 33. Air Filter/Indicator
Air Filter
Element
Air Filter
Indicator