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Figure 6. Engine Components
INITIAL SERVICING
The engine (Figure 6) must be checked for proper
lubrication and filled with fuel prior to operation. Refer to the
engine manufacturer's manual for instructions and details
of operation and servicing.
1. Throttle Lever — Used to adjust engine RPM speed.
2. Fuel Filler Cap/Fuel Tank — Remove this cap to add
unleaded gasoline to the fuel tank. Make sure cap is
tightened securely. DO NOT overfill. For additional
information refer to engine owner's manual..
DANGER
Adding fuel to the tank should be done
only when the engine is stopped and has
had an opportunity to cool down. In the
event of a fuel spill, DO NOT attempt to
start the engine until the fuel residue has
been completely wiped up, and the area surrounding
the engine is dry.
PAGE 16 — WM63SLF-MIXER • OPERATION MANUAL — REV. #0 (09/27/22)
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COMPONENTS (ENGINE)
3. Engine ON/OFF Switch — ON position permits engine
starting, OFF position stops engine operations.
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. Oil Drain Bolt — Remove this bolt to remove oil from
the engine's crankcase.
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7. Dipstick/Oil Filler Cap — Remove this cap to
determine if the engine oil is low. Add oil through this
filler port as recommended in Table 6
8. Choke Lever — Used in the starting of a cold engine,
or in cold weather conditions. The choke enriches the
fuel mixture.
9. Spark Plug — Provides spark to the ignition system.
Set the spark plug gap according to the engine
manufacturer's instructions. Clean the spark plug once
a week.
10. Muffler — Reduces noise and emissions. NEVER
touch when hot!
11. Air Cleaner — Prevents dirt and other debris from
entering the fuel system. Remove wing-nut on top of
air filter cannister to gain access to filter element.
12. Vapor Recovery Valve — Removes vapor from the
fuel tank. Part of the EVAP system.
NOTICE
Operating the engine without an air filter, with a
damaged air filter, or a filter in need of replacement
will allow dirt to enter the engine, causing rapid engine
wear.
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