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MVC-82VH/VHW • OPERATION AND PARTS MANUAL — REV. #1 (04/25/08) — PAGE 15
COMPONENTS (ENGINE)
Figure 2. Engine Controls & Components
ENGINE COMPONENTS
The engine (Figure 2) must be checked for proper
lubrication and filled with fuel prior to operation. Refer to
the manufacturer's engine manual for instructions and
details of operation and servicing.
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.
DANGER — Explosive Fuel Hazard
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.
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 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. Choke Lever – Used in the starting of a cold engine,
or in cold weather conditions. The choke enriches the
fuel mixture.
7. 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.
8. Spark Plug – Provides spark to the ignition system.
Set spark plug gap to 0.6 - 0.7 mm (0.028 - 0.031
inch). Clean spark plug once a week.
WARNING — Burn Hazard
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.
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.
9. Muffler – Used to reduce noise and emissions.
10. Fuel Tank – Holds unleaded gasoline. For additional
information refer to engine owner's manual.