Vanguard 61E400, Operator'S Manual

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WARNING
POISONOUS GAS HAZARD. Engine exhaust contains carbon monoxide, a
poisonous gas that could kill you in minutes. Although you do not smell exhaust
fumes, you could still be exposed to dangerous carbon monoxide gas. If you feel
sick, dizzy, or weak while you use this product, get to fresh air RIGHT AWAY. See
a doctor. You may have carbon monoxide poisoning.
• Carbon monoxide gas can collect in occupied spaces. To reduce the risk of
carbon monoxide gas, ONLY operate this product outdoors and far away from
windows, doors and vents.
• Install battery-operated carbon monoxide alarms or plug-in carbon monoxide
alarms with battery back-up as specified by the manufacturer's instructions.
Smoke alarms cannot sense carbon monoxide gas.
• DO NOT operate this product in homes, garages, basements, crawlspaces,
sheds, or other closed spaces, even if you use fans or open doors and windows
for ventilation. After the operation of this product, carbon monoxide can quickly
collect in these spaces and stay for hours.
• ALWAYS put this product downwind and point the engine exhaust away from
occupied spaces.
NOTICE
This engine was shipped from Briggs & Stratton without oil. Equipment manufacturers or
dealers could have added oil to the engine. Before you start the engine for the first time,
make sure that the oil is at the correct level. Add oil as specified by the instructions in
this manual. If you start the engine without oil, damage will occur and the engine will not
be repaired under warranty.
NOTE: Your equipment could have remote controls. Refer to the equipment manual for
location and operation of remote controls
For information on how to start the engine, read the operation instructions supplied by
the equipment manufacturer.
Electronic Fuel Injection (EFI) System
1. Check the engine oil. See the Check the Oil Level section.
2. Make sure that the equipment drive controls, if installed, are disengaged.
3. Move the fuel shut-off (A, Figure 5), if installed, to the OPEN position.
4. Move the throttle control to the SLOW position.
5. Push the stop switch (D, Figure 5), if installed, to the ON position.
6. Turn the electric start switch (E, Figure 5) to the ON or START position.
NOTICE To extend the life of the starter, use short start cycles (five seconds maximum).
Wait one minute between start cycles.
If the engine does not start after 3 or 4 times, contact your local dealer or go to
vanguardpower.com or call 1-800-999-9333.
Stop the Engine
WARNING
Fuel and its vapors are flammable and explosive. Fire or explosion could result in
burns or death.
• Do not choke the carburetor (if equipped) to stop the engine.
1. Stop Switch, if installed: Move the stop switch (D, Figure 6) to the OFF position.
2. Key Switch, if installed: Set the throttle control to the SLOW position. Turn the
key switch (E, Figure 6) to the OFF position. Remove the key and keep it in a safe
location out of reach of children.
3. After the engine stops, move the fuel shut-off (A, Figure 6), if installed, to the
CLOSED position.
Maintenance
Maintenance Information
WARNING
During maintenance if it is necessary to tilt the unit, make sure that the fuel tank, if
mounted on the engine, is empty and that the spark plug side is up. If the fuel tank is not
empty, leakage can occur and could result in a fire or an explosion. If the engine is tilted
in a different direction, it will not easily start because of oil or fuel contamination of the air
filter or the spark plug.
We recommend that you see a Briggs & Stratton Authorized Service Dealer for all
maintenance and servicing of the engine and engine parts.
NOTICE
All the components used to build this engine must remain in place for correct operation.
WARNING
Accidental engine spark can cause an electric shock or fire and could result in
entanglement, traumatic amputation or laceration.
Before you make adjustments or repairs:
• Disconnect the spark plug wire and keep it away from the spark plug.
• Disconnect the battery wire from the negative battery terminal (only engines with
electric start.)
• Use only the correct tools.
When you check for spark:
• Use an approved spark plug tester.
• Do not check for spark with the spark plug removed.
Emissions Control Service
For maintenance, replacement, or repair of emissions control devices and
systems, contact a qualified off-road engine repair establishment or service
technician. However, for "no charge" emissions control service, the work must be done
by a factory authorized dealer. Refer to the Emissions Control Statements.
Maintenance Schedule
Intervals of 8 Hours or Daily
• Check the engine oil level.
• Clean the area around the muffler and controls.
Intervals of 100 Hours or Annually
• Replace the spark plugs.
• Change the engine oil.
• Replace the oil filter (if installed).
•
Service the air filter
1
.
•
Clean the pre-cleaner (if installed)
1
.
• Service the exhaust system.
Intervals of 250 Hours or Annually
• Check the valve clearance. Adjust if necessary.
Intervals of 400 Hours or Annually
• Replace the air filter.
• Replace the fuel filter.
•
Service the air cooling system
1
.
•
Clean the oil cooler fins
1
.
1
Clean more frequently in dusty conditions or when many particles are in the air.
Electronic Fuel Injection (EFI) System
The EFI System monitors engine temperature, engine speed, and battery voltage for
engine start-up and warm-up. There are no adjustments on the system. If start-up or
operation problems occur, contact a Briggs & Stratton Authorized Service Dealer.
NOTICE Make sure to obey the steps that follow or damage to the EFI system could
occur.
• DO NOT start the engine if the battery cables are loose.
• Turn the key to the OFF position before you disconnect, remove, and / or install
the battery.
• DO NOT use a battery charger to start the engine.
• DO NOT disconnect the battery cables during engine operation.
• When you disconnect the battery cables, first connect the positive (+) cable, and
then connect the negative (-) cable to the battery.
• When you charge the battery, turn the ignition switch to the OFF position, and
disconnect the negative (-) battery cable from the battery.
• DO NOT spray water directly on the Electronic Control Module.
Servicing the Spark Plug
Check the spark plug gap (A, Figure 7) with a wire gauge (B). If necessary, set the
spark plug gap. Install and tighten the spark plug to the correct torque. For gap and
torque specifications, refer to the Specifications section.
NOTE: In some areas, it is mandatory by local law that you use a resistor spark plug
to decrease ignition signals. If a resistor spark plug was installed by the equipment
manufacturer, use the same type for replacement.
7
Not for
Reproduction