Briggs & Stratton 140000 Manual Del Operador página 9

6. Connect the spark plug wire(s) (D, Figure 1) to the spark plug(s) (E).
Service Air Filter
WARNING
Fuel vapors are flammable and explosive. Fire or explosion could result in burns
or death.
• Do not start and operate the engine with the air cleaner assembly (if equipped) or the
air filter (if equipped) removed.
NOTICE
Do not use pressurized air or solvents to clean the filter. Pressurized air could result in
damage to the filter and solvents will dissolve the filter.
See the Maintenance Schedule for service requirements.
Different models will use a foam or a paper filter. Some models could also have an
optional pre-cleaner that can be washed and used again. Compare the illustrations in
this manual with the type installed on your engine and service as follows.
Foam Air Filter
Refer to Figure: 15
1. Loosen or remove the fastener(s) (A, Figure 15), if equipped, that secure the cover.
2. Open or remove the cover (B, Figure 15).
3. To prevent debris from falling into the carburetor, carefully remove the foam
element (C, Figure 15) from the air filter base.
4. Clean the foam element (C, Figure 15) in liquid detergent and water. Compress the
foam element with your hands in a clean cloth until dry.
5. Soak the foam element (C, Figure 15) with clean engine oil. To remove the excess
engine oil, compress the foam element with your hands in a clean cloth.
6. Install the foam element (C, Figure 15) onto the air filter base.
7. Close or install the cover (B, Figure 15) and secure with the fastener(s). Make sure
the fastener(s) is tight.
Paper Air Filter
Refer to Figure: 16
1. Loosen or remove the fastener(s), if equipped, (A, Figure 16).
2. Open or remove the cover (B, Figure 16).
3. To prevent debris from falling into the carburetor, carefully remove the pre-cleaner
(D, Figure 16) and the filter (C) from the air filter base.
4. Remove the pre-cleaner (D, Figure 16), if equipped, from the filter (C).
5. To loosen debris, lightly tap the filter (C, Figure 16) on a hard surface. If the filter is
very dirty, replace with a new filter.
6. Clean the pre-cleaner (D, Figure 16), if equipped, in liquid detergent and water. Let
the pre-cleaner fully air dry. Do not add oil to the pre-cleaner.
7. Assemble the dry pre-cleaner (D, Figure 16), if equipped, to the filter (C).
8. Install the filter (C, Figure 16) and the pre-cleaner (D) onto the air filter base. Make
sure the filter fits securely on the air filter base.
9. Close or install the cover (B, Figure 16) and secure with the fastener(s) (A). Make
sure the fastener(s) is tight.
Service Fuel System
WARNING
Fuel and its vapors are flammable and explosive. Fire or explosion could result in
burns or death.
• Keep fuel away from sparks, open flames, pilot lights, heat, and other ignition
sources.
• Frequently examine the fuel lines, fuel tank, fuel cap, and connections for cracks or
leaks. Replace damaged parts.
• Before you clean or replace the fuel filter, drain the fuel tank or close the fuel shut-off
valve.
• If fuel spills, wait until it dries before you start the engine.
• Replacement parts must be of the same design and installed in the same position as
the original parts. Other parts could result in damage or an injury.
Fuel Filter, if equipped
1. Before you clean or replace the fuel filter (A, Figure 17), drain the fuel tank or close
the fuel shut-off valve. If the fuel tank is not drained, fuel leakage could occur and
cause a fire or explosion.
2. Use pliers to squeeze tabs (B, Figure 17) on the clamps (C), then move the clamps
away from the fuel filter (A). Twist and pull the fuel lines (D) off of the fuel filter.
3. Check the fuel lines (D, Figure 17) for cracks or leaks. Replace if necessary.
4. Replace the fuel filter (A, Figure 17) with an original equipment replacement filter.
5. Attach the fuel lines (D, Figure 17) with clamps (C).
Service Cooling System
WARNING
During operation, the engine and muffler become hot. If you touch a hot engine,
thermal burns can occur.
Combustible debris, such as leaves, grass, and brush can catch fire.
• Before you touch the engine or muffler, stop the engine and wait two (2) minutes.
Make sure that the engine and muffler are safe to touch.
• Remove debris from the muffler and engine.
NOTICE
Do not use water to clean the engine. Water could cause contamination of the fuel
system. Use a brush or dry cloth to clean the engine.
This is an air cooled engine. Dirt or debris can prevent air flow and cause the engine to
become too hot and result in unsatisfactory performance and decreased engine life.
1. Use a brush or dry cloth to remove debris from the air intake grille.
2. Keep linkage, springs and controls clean.
3. Keep the area around and behind the muffler, if equipped, free of combustible
debris.
4. Make sure the oil cooler fins, if equipped, are clean.
After a period of time, the cylinder cooling fins can collect debris and cause the engine
to overheat. This debris cannot be removed without partial disassembly of the engine.
Have a Briggs & Stratton Authorized Service Dealer inspect and clean the air cooling
system as recommended in the Maintenance Schedule.
Storage
Fuel System
See Figure: 18, 19
NOTE: Some models have a fuel tank for vertical storage that will let the engine tilt for
maintenance or storage (C, Figure 18). Do not keep in vertical position with the fuel tank
filled above the bottom of the fuel level indicator (D), if equipped. For more instructions,
refer to the equipment manual.
Keep the engine level (normal operating position). Fill the fuel tank (A, Figure 19) with
fuel. For fuel expansion, do fill above the fuel tank neck (B).
Fuel can become stale when kept in a storage container for more than 30 days. Each
time you fill the container with fuel, add to the fuel as specified by the manufacturer's
instructions. This keeps fuel fresh and decreases fuel-related problems or contamination
in the fuel system.
It is not necessary to drain fuel from the engine when is added as instructed. Before
storage, turn the engine ON for 2 minutes to move the fuel and stabilizer through the fuel
system.
If gasoline in the engine has not been treated with a fuel stabilizer, it must be drained
into an approved container. Operate the engine until it stops from lack of fuel. The use of
a fuel stabilizer in the storage container is recommended to keep fuel fresh.
Engine Oil
While the engine is still warm, change the engine oil. Refer to Change the Engine Oil
section.
Troubleshooting
Assistance
For assistance, contact your local dealer or go to BRIGGSandSTRATTON.COM or call
1-800-233-3723 (in USA).
Specifications
Specifications and Service Parts
Model: 140000
Displacement
Bore
Stroke
Oil Capacity
Spark Plug Gap
Spark Plug Torque
Armature Air Gap
Intake Valve Clearance
13.60 ci (223 cc)
2.913 in (74 mm)
2.040 in (51,82 mm)
18 - 20 oz (,54 - ,59 L)
.020 in (,51 mm)
180 lb-in (20 Nm)
.010 - .014 in (,25 - ,36 mm)
.004 - .008 in (,10 - ,20 mm)
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