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PAGE 36 — DCA220SSCU/4i 60 HZ GENERATOR • OPERATION AND PARTS MANUAL — REV. #0 (10/25/12)
*
1
Replace engine oil and filter at 100 hours, first time only.
*
2
Add “Supplemental Coolant Additives (SCA’S)” to recharge the engine coolant.
*
3
Replace primary air filter element when restriction indicator shows a vacuum of 625 mm (25 in. H20).
*
4
If blowby hose needs to be replaced, ensure that the slope of the blowby hose is at least a 1/2 inch per foot,
with no sags or dips that could collect moisture and/or oil.
Table 12. Inspection/Maintenance
10 Hrs
DAILY
250 Hrs 500 Hrs
1000
Hrs
Engine
Check Engine Fluid Levels X
Check Air Cleaner X
Check Battery Acid Level X
Check Fan Belt Condition X
Check for Leaks X
Check for Loosening of Parts X
Replace Engine Oil and Filter *
1
X
Clean Air Filter X
Check Fuel Filter/Water Separator Bowl X
Clean Unit, Inside and Outside X
Change Fuel Filter X
Clean Radiator and Check Coolant Protection Level*
2
X
Replace Air Filter Element *
3
X
Check all Hoses and Clamps *
4
X
Clean Inside of Fuel Tank X
Generator
Measure Insulation Resistance Over 3M ohms X
Check Rotor Rear Support Bearing X
MAINTENANCE
GENERAL INSPECTION
Prior to each use, the generator should be cleaned and
inspected for deficiencies. Check for loose, missing or
damaged nuts, bolts or other fasteners. Also check for
fuel, oil, and coolant leaks. Use Table 12 as a general
maintenance guideline Engine Side (Refer to the Engine
Instruction Manual)
AIR CLEANER
Every 250 hours: Remove air cleaner element (Figure 55)
and clean the heavy duty paper element with light spray of
compressed air. Replace the air cleaner as needed.
Air Cleaner with Dust Indicator
This indicator () is attached to the air cleaner. When the air
cleaner element is clogged, air intake restriction becomes
greater and the dust indicator signal shows RED meaning
the element needs changing or service. After changing
the air element, press the dust indicator button to reset
the indicator.
Figure 55. Air Cleaner/Indicator
NOTICE
The air filter should not be changed until the indicator
reads “RED”. Dispose of old air filter. It may not be
cleaned or reused..