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PAGE 16 — WBH16/WBH16E POWER BUGGY (S/N 110401 & UP) • OPERATION AND PARTSMANUAL — REV. #0 (06/14/11)
BASIC ENGINE
Figure 3. Honda GX390K1 Engine
1. Fuel Filler Cap — Remove this cap to add unleaded
gasoline to the fuel tank. Make sure cap is tightened
securely. DO NOT over fill.
2. Throttle Lever — Used to adjust engine RPM speed
(lever advanced forward - SLOW, lever back toward
operator - FAST).
3. Engine ON/OFF Switch — ON position permits engine
starting, OFF position stops engine operation.
4. Recoil Starter (pull rope) — Manual-starting method.
Pull the starter grip until resistance is felt, then pull
briskly and smoothly.
5. Fuel Valve Lever — OPEN to let fuel flow, CLOSE to
stop the flow of fuel.
6. Choke Lever — Used in the starting of a cold engine,
or in cold weather conditions. The choke enriches the
fuel mixture.
7. Air Filter — Prevents dirt and other debris from
entering the fuel system. Release the latches on
the sides of the air filter cover to gain access to filter
element.
NOTICE
Operating the engine without an air filter or with a
damaged or worn air filter will allow dirt to enter the
engine causing rapid engine wear.
8. Spark Plugs — Provides spark to the ignition system.
Set spark plug gap to 0.70- 0.76 mm (0.028 - 0.030 in.)
Clean spark plug once a week.
9. Muffler — Used to reduce noise and emissions.
10. Fuel Tank — Holds unleaded gasoline. For additional
information, refer to engine owner's manual.
CAUTION
Engine components can generate extreme
heat. To prevent burns, DO NOT touch
these areas while the engine is running
or immediately after operating. NEVER
operate the engine with the muffler
removed.