Operation - Briggs & Stratton BPW4000 Manual Del Usuario

Operation

Oil
Oil Recommendations Figure
We recommend the use of Briggs & Stratton Warranty
Certified oils for best performance. Other high-quality
detergent oils are acceptable if classified for service SF,
SG, SH, SJ or higher. DO NOT use special additives.
Outdoor temperatures determine the proper oil viscosity for
the engine. Use the chart to select the best viscosity for the
outdoor temperature range expected.
* Below 4°C (40°F) the use of SAE 30 will result in hard starting.
** Above 27°C (80°F) the use of 10W30 may cause increased oil
consumption. Check oil level more frequently.
Checking/Adding Engine Oil Figure
Oil level should be checked prior to each use or at least
every 8 hours of operation. Keep oil level maintained.
1. Make sure pressure washer is on a level surface.
2. Clean area around oil fill, remove oil cap/dipstick and
wipe clean. Insert dipstick, DO NOT screw in. Remove
and check oil level.
3. Verify oil is at FULL mark (A) on dipstick.
4. If needed, slowly pour oil into oil fill opening to FULL
mark on dipstick. Pause to permit oil to settle. DO
NOT overfill.
5. Replace and tighten oil cap/dipstick.
NOTICE DO NOT attempt to crank or start engine before
before it has been properly serviced with recommended oil.
This could result in an engine failure.
CAUTION Avoid prolonged or repeated skin contact with
used motor oil. Used motor oil has been shown to cause
skin cancer in certain laboratory animals. Thoroughly wash
exposed areas with soap and water.
KEEP OUT OF REACH OF CHILDREN. DON'T
POLLUTE. CONSERVE RESOURCES. RETURN
USED OIL TO COLLECTION CENTERS.
Add Fuel Figure
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Fuel must meet these requirements:
• Clean, fresh, unleaded gasoline.
• A minimum of 87 octane/87 AKI (91 RON). For high
altitude use, see High Altitude.
• Gasoline with up to 10% ethanol (gasohol) is acceptable.
NOTICE Use of unapproved fuels could damage
pressure washer and voids warranty. DO NOT use
unapproved gasoline such as E15 and E85. DO NOT mix
oil in gasoline or modify engine to run on alternate fuels.
To protect the fuel system from gum formation, mix in a
fuel stabilizer when adding fuel. See Storage. All fuel is
not the same. If you experience starting or performance
problems after using fuel, switch to a different fuel provider
or change brands. This engine is certified to operate on
gasoline. The emission control system for this engine is
EM (Engine Modifications).
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WARNING! Fuel and its vapors are
extremely flammable and explosive which
could cause burns, fire or explosion resulting
in death or serious injury. Turn pressure washer engine off
and let it cool at least 2 minutes before removing fuel cap.
Loosen cap slowly to relieve pressure in tank. Fill fuel tank
outdoors. DO NOT overfill tank. Allow space for fuel
expansion. If fuel spills, wait until it evaporates before
starting engine. Keep fuel away from sparks, open flames,
pilot lights, heat, and other ignition sources. Check fuel
lines, tank, cap and fittings frequently for cracks or leaks.
Replace if necessary. DO NOT light a cigarette or smoke.
1. Clean area around fuel fill cap, remove cap.
2. Slowly add regular unleaded fuel (A) to fuel tank (B).
Be careful not to overfill. Allow about 4 cm (1.5") (C) of
tank space for fuel expansion.
3. Install fuel cap and let any spilled fuel evaporate
before starting engine.
High Altitude
At altitudes over 1524 m (5,000 ft.), a minimum 85 octane
/ 85 AKI (89 RON) gasoline is acceptable. To remain
emissions compliant, high altitude adjustment is required.
Operation without this adjustment will cause decreased
performance, increased fuel consumption, and increased
emissions. See an Authorized Briggs & Stratton dealer
for high altitude adjustment information. Operation of the
engine at altitudes below 762 m (2,500 ft.) with the high
altitude kit is not recommended.
Pressure Washer Location Figure
Carbon Monoxide Poisoning
WARNING! Engine exhaust contains carbon
monoxide, a poisonous gas that could kill you in
minutes. You CANNOT smell it, see it, or taste it. Even if
you do not smell exhaust fumes, you could still be exposed to
carbon monoxide gas. Operate this product ONLY outside
far away from windows, doors and vents to reduce the risk
of carbon monoxide gas from accumulating and potentially
being drawn towards occupied spaces. Install battery-
operated carbon monoxide alarms or plug-in carbon
monoxide alarms with battery back-up according to the
manufacturer's instructions. Smoke alarms cannot detect
carbon monoxide gas. DO NOT run this product inside
homes, garages, basements, crawlspaces, sheds, or other
partially-enclosed spaces even if using fans or opening
doors and windows for ventilation. Carbon monoxide can
quickly build up in these spaces and can linger for hours,
even after this product has shut off. ALWAYS place this
product downwind and point the engine exhaust away from
occupied spaces. If you start to feel sick, dizzy, or weak
while using this product, get to fresh air RIGHT AWAY. See
a doctor. You may have carbon monoxide poisoning.
Risk of Fire Clearances
WARNING! Exhaust heat/gases could ignite
combustibles, structures or damage fuel tank causing
a fire, resulting in death or serious injury. Keep at
least 1.5 m (5 ft.) clearance on all sides of pressure washer
including overhead.
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