Generac Power Systems G0071450, Руководство пользователя

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Maintenance
Owner’s Manual for 50 Hz Air-Cooled Generator Sets 35
Figure 4-9. Cleaning the Sediment Trap
5. Use a clean-out tool (not provided) to remove
accumulated moisture and particles from sediment
trap cap and body (B).
6. Wipe inside of each component with a clean, dry,
lint-free cloth.
7. Seal sediment trap cap threads with appropriate
sealing compound. Install sediment trap cap and
hand-tighten.
8. Tighten sediment trap cap with an appropriately
sized pipe wrench. DO NOT overtighten.
9. Turn generator set fuel supply on. Inspect for leaks
by spraying all connection points with a non-corro-
sive gas leak detection fluid. Solution should not be
blown away or form bubbles.
10. Install intake side panel.
11. Perform “To turn the generator set back ON” in
Generator Set Enable/Disable Procedure .
Attention After Submersion
DO NOT start or operate unit if it has been submerged in
water. Have an IASD thoroughly clean, dry, and inspect
unit following any submersion in water. If the structure
(home) has been flooded, it should be inspected by a
certified electrician to verify there will not be any electrical
problems during unit operation or when mains power is
returned.
Corrosion Protection
Regular scheduled maintenance should be conducted to
inspect unit for corrosion. Inspect all metal components
of unit, including base frame, brackets, generator hous-
ing, the entire fuel system (inside and outside of the unit),
and fastener locations. If there is corrosion found on unit
components (for example: regulator, engine/generator
mounts, fuel plenum, etc.), replace parts as necessary.
Periodically wash and wax the enclosure using automo-
tive type products. Do not spray unit with a hose or power
washer. Use warm, soapy water and a soft cloth. Fre-
quent washing is recommended in salt water/coastal
areas. Spray engine linkages with a light oil such as WD-
40.
Remove From, and Return To Service
Remove From Service
If unit cannot be exercised monthly, at a minimum, and
will be out of service longer than 90 days, proceed as fol-
lows to prepare the generator set for storage:
1. Start engine and allow it to warm up.
2. Tun off generator set fuel supply and allow engine
to stop.
3. Set generator set MLCB (generator set disconnect)
to OFF (OPEN) once engine has stopped.
4. Disconnect battery charger AC input T1/T2 cable
(white sleeve) at controller.
5. Remove 7.5A fuse from generator set controller.
6. Disconnect negative battery cable, then positive
battery cable.
7. Drain oil completely while engine is still warm, and
then refill crankcase with oil.
8. Attach engine tag indicating the viscosity and clas-
sification of the new oil in the crankcase.
9. Remove spark plugs using a 13/16 in socket
wrench (8 kVA) or a 5/8 in socket wrench (10–13
kVA). Spray a fogging agent into spark plug(s)
threaded openings. Install and tighten spark
plug(s) to specification.
10. Remove battery and store it in a dry place where
temperatures do not drop below freezing.
11. Clean and wipe down entire generator set.
Return to Service
Proceed as follows to return the unit to service after stor-
age:
1. Inspect engine tag for oil viscosity and classifica-
tion. Drain and fill with correct oil, if necessary.
2. Verify state of the battery. Fill all cells of unsealed
batteries to correct level with distilled water.
DO
NOT use tap water. Charge battery to FULL state
of charge. Replace battery if completely dis-
charged.
3. Clean and wipe down entire generator set.
001821
A
B
ISO000130
Disconnect the negative battery cable,
then the positive battery cable, when
working on unit.
ISO000133
Always connect positive battery cable
first, then the negative battery cable,
when installing the battery.