9. See
Figure
4-2. To check oil level, remove
funnel and insert dipstick into oil filler neck
without screwing it in.
10. Remove dipstick and verify oil level is
within safe operating range.
NOTE: Verify oil level often during filling pro-
cess to ensure overfilling does not occur.
11. Install oil fill cap/dipstick and hand-tighten.
12. Wipe up any spilled oil.
13. Install side cover and screws.
14. Properly dispose of oil in accordance with
all applicable regulations.
Air Filter
Engine will not run properly and may be dam-
aged if run with a dirty air filter. Service air fil-
ter more frequently in dirty or dusty conditions.
To service air filter:
1. See
4-3. Remove screws and side
Figure
cover.
2. See
4-5. Unscrew bolt (A) and
Figure
remove air filter cover.
3. Wash filter (B) in soapy water. Squeeze
dry in clean cloth (DO NOT TWIST).
4. Clean air filter cover before installation.
5. Replace side cover and screws.
NOTE: To order a new air filter, contact the
nearest authorized service center at 1-888-
436-3722.
A
Figure 4-5. Air Filter Assembly
Service Spark Plug
To service spark plug:
1. See
Figure
2-1. Remove spark plug cover.
2. Clean area around spark plug.
3. Remove and inspect spark plug.
4. See
Figure
4-6. Inspect electrode gap with
wire feeler gauge and reset spark plug gap
to 0.6 - 0.7mm (0.024 - 0.028 in).
Owner's Manual for Portable Generator
NOTE: Replace spark plug if electrodes are
pitted, burned or porcelain is cracked. Use
ONLY recommended replacement plug. See
Product
5. Install spark plug finger tight, and tighten
an additional 3/8 to 1/2 turn using spark
plug wrench.
Inspect Muffler and Spark Arrester
NOTE: It is a violation of California Public
Resource Code, Section 4442, to use or oper-
ate the engine on any forest-covered, brush-
covered, or grass-covered land unless the
exhaust system is equipped with a spark
arrester, as defined in Section 4442, main-
tained in effective working order. Other states
or federal jurisdictions may have similar laws.
Contact original equipment manufacturer,
retailer, or dealer to obtain a spark arrester
designed for exhaust system installed on this
engine.
NOTE: Use ONLY original equipment replace-
ment parts.
Inspect muffler for cracks, corrosion, or other
damage. Remove spark arrester, if equipped,
B
inspect for damage or carbon blockage.
Replace parts as required.
002351
Inspect Spark Arrester Screen
Hot Surfaces. When operating machine, do not
touch hot surfaces. Keep machine away from
combustibles during use. Hot surfaces could
result in severe burns or fire.
Clean Spark Arrestor Screen
The engine exhaust muffler has a spark arres-
tor screen. Inspect and clean the screen every
100 hours of operation or every season,
whichever comes first.
To service spark arrestor:
1. See
remove retainer.
2. Slide spark arrestor screens out from the
muffler outlet tube.
3. Inspect screens and replace if torn, perfo-
rated or otherwise damaged. Do NOT use
a defective screen. If screen is not dam-
aged, clean with a commercial solvent.
Figure 4-6. Spark Plug
Specifications.
WARNING
Figure
4-7. Remove the clamp to
000211
(000108)
15