Spark Plug Maintenance - Westinghouse WGen5500 Manual Del Usuario

MAINTENANCE
Cleaning the Air Filter - Continued from Page 22
NOTICE
Never dispose of soap cleaning solution used to
clean the air filter by dumping the solution into
a sewer, on the ground, or into ground water or
waterways. Always be environmentally responsible.
Follow the guidelines of the EPA or other
governmental agencies for proper disposal of
hazardous materials. Consult local authorities or
reclamation facility.
7. Dispose of used soap cleaning solution properly.
8. Dry the air filter elements by again applying a slow
firm squeezing action.
9. Once the air filters are dry, coat the air filters with
clean engine oil (see Figure 19 below).
Figure 19
10. Squeeze the filters to remove any excess oil.
11. Install the filters back into the unit. If there are two
filters make sure the gray (fine) air filter goes in
first followed by the black (coarse) air filter on the
outside.
12. Install the air filter cover and secure the air filter assembly.

SPARK PLUG MAINTENANCE

The spark plug must be checked and cleaned after
every 100 hours of use or 6 months and must be
replaced after 300 hours of use or every year.
1. Stop the generator and let it cool for several
minutes if running.
2. Move the generator to a flat, level surface.
3. Remove the spark plug boot by firmly pulling the
plastic spark plug boot handle directly away from
the engine (see Figure 20).
NOTICE
Never apply any side load or move the spark plug
laterally when removing the spark plug. Applying a
side load or moving the spark plug laterally may crack
and damage the spark plug boot.
All manuals and user guides at all-guides.com
4. Clean area around the spark plug.
5. Using the 13/16" spark plug socket wrench
6. Place a clean rag over the opening created by the
7. Install the spark plug by carefully following the
Recommended Spark Plug Replacement:
AC Delco: 4EXLS
Autolite: 52
Champion: N9YC
Bosch: W7DC
Torch: F7TC
Figure 20 - Remove Spark Plug Boot
provided, remove the spark plug from the cylinder
head.
removal of the spark plug to make sure no dirt can
get into the combustion chamber.
• Inspect the spark plug for:
• Cracked or chipped insulator
• Excessive wear
• Spark plug gap (the acceptable
limit of 0.027–0.032 in.
[0.70 – 0.80 mm]) (see Figure 21).
NOTICE
Use only recommended spark plugs when servicing.
The manufacturer is not responsible for engine
damage when using spark plugs not recommended
by the manufacturer.
steps outlined below:
a. Carefully insert the spark plug back into the
cylinder head. Hand-thread the spark plug until
it bottoms out.
b. Using the 13/16" spark plug socket wrench
provided, turn the spark plug to ensure it is fully
seated.
c. Replace the spark plug boot, making sure the
boot fully engages the spark plug's tip.
Westinghouse Portable Power | 23
SPARK PLUG GAP
Figure 21