DCA45SSIU4F 60 HZ GENERATOR• OPERATION MANUAL — REV. #5 (02/28/20) — PAGE 37
DRAINING THE FUEL FILTER ELEMENT
1. Loosen the air bleeder plug (Figure 56) on the fuel
filter body.
2. To discharge the fuel inside the fuel filter,
OPEN
the drain valve on the fuel filter by turning the knob
counterclockwise
(
A
) approximately 3-1/2 turns until
the valve drops down 1 inch (25.4 mm) and draining
occurs (
B
).
Figure 56. Draining Fuel Filter
3. Let the residue or foreign substances inside the case
flow into a suitable container.
NOTICE
Inspect the fuel filter
daily
. If the fuel filter (Figure 56) has
collected a significant amount of water and sediment
at the bottom of the cup, it should be drained off
immediately.
FUEL FILTER ELEMENT REPLACEMENT
1. Use a filter wrench to remove the element case
(Figure 57) from the fuel filter body.
Figure 57. Fuel Filter Replacement
2. Wipe the inside of the filter body with a clean cloth to
remove any foreign matter or debris that may have
accumulated.
3. Insert the new fuel filter element into the element case.
4. Replace both O-rings. Coat each O-ring with a small
amount of clean 15W-40 engine oil.
5. Reinstall the element case first by hand until it makes
contact with the fuel filter body surface.
6. Torque the element case to 22.4 lbf.ft (30 N.m).
7. Torque the drain plug to 1.4 lbf.ft (2.0 N.m).
8. Remove the air from the fuel system. Reference the
Isuzu Owner’s Manual, “Bleeding the Fuel System.”
MAINTENANCE
Summary of Contents for WHISPERWATT DCA45SSIU4F
Page 2: ...PAGE 2 DCA45SSIU4F 60 HZ GENERATOR OPERATION MANUAL REV 5 02 28 20 PROPOSITION 65 WARNING ...
Page 52: ...PAGE 52 DCA45SSIU4F 60 HZ GENERATOR OPERATION MANUAL REV 5 02 28 20 CONTROLLER WIRING DIAGRAM ...
Page 53: ...DCA45SSIU4F 60 HZ GENERATOR OPERATION MANUAL REV 5 02 28 20 PAGE 53 NOTES ...