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Figure 4.7 — 10kW Engine Air Cleaner
Figure 4.8 — 13 kW and 16 kW Engine
Air Cleaner
Screw
4.5
SPARK PLUG(S)
Reset the spark plug(s) gap or replace the spark plug(s) as neces-
sary. See the Service Schedule section for maintenance require-
ments.
1.
Clean the area around the base of the spark plug(s) to keep
dirt and debris out of the engine.
2.
Remove the spark plug(s) and check the condition. Replace
the spark plug(s) if worn or if reuse is questionable. See the
Service Schedule section for recommended inspection. Clean
by scraping or washing using a wire brush and commercial
solvent. Do not blast the spark plug(s) to clean.
Control
Panel
Air Filter
Cover
Filter
3.
Check the spark plug gap using a wire feeler gauge. Adjust the
gap to 0.76 mm (0.030 inch) for 7 and 10kW; and 1.02 mm
(0.040 inch) for 13/16 kW by carefully bending the ground
electrode (Figure 4.9).
Figure 4.9 – Setting the Spark Plug Gap
4.6
BATTERY MAINTENANCE
The battery should be inspected per the "Service Schedule" sec-
tion. The following procedure should be followed for inspection:
1.
Inspect the battery posts and cables for tightness and corro-
sion. Tighten and clean as necessary.
2.
Check the battery fluid level of unsealed batteries and, if nec-
essary, fill with Distilled Water Only. Do not use tap water in
batteries.
3.
Have the state of charge and condition checked. This should
be done with an automotive-type battery hydrometer.
Do not dispose of the battery in a fire. The
battery is capable of exploding.
A battery presents a risk of electrical shock
and high short circuit current. The following
precautions are to be observed when work-
ing on batteries:
• Remove the 15A fuse from the generator con-
trol panel.
• Remove watches, rings or other metal objects;
• Use tools with insulated handles;
• Wear rubber gloves and boots;
• Do not lay tools or metal parts on top of the
battery; and
• Disconnect charging source prior to connecting
or disconnecting battery terminals.
Do not open or mutilate the battery. Released
electrolyte has been known to be harmful to
the skin and eyes, and to be toxic.
The electrolyte is a dilute sulfuric acid that is
harmful to the skin and eyes. It is electrically
conductive and corrosive. The following
procedures are to be observed:
Maintenance
21
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