2.Remove the foam element (C).

3.Wash the foam element in liquid detergent and water. Squeeze dry the foam element in a clean cloth.

4.Saturate the foam element with clean engine oil. To remove the excess engine oil, squeeze the foam element in a clean cloth.

5.Install the foam element into the air filter base.

6.Close the cover and move the slide lock to the locked position.

High Capacity Air Filter - Figure 13

The air cleaner system uses a pleated filter with an optional pre-cleaner. The pre-cleaner can be washed and reused.

1.Loosen the fastener (A) that holds the cover (B). Remove the cover. See Figure 13.

2.Remove the pre-cleaner (C) and the filter (D).

3.To loosen debris, gently tap the filter on a hard surface. If the filter is excessively dirty, replace with a new filter.

4.Wash the pre-cleaner in liquid detergent and water. Then allow it to thoroughly air dry. Do not oil the pre-cleaner.

5.Assemble the dry pre-cleaner to the filter.

6.Install the filter and pre-cleaner into the base (E). Make sure filter fits securely in the base.

7.Install air filter cover and secure with fastener. Make sure the fastener is tight.

Fuel System

Fuel can become stale when stored over 30 days. Stale fuel causes acid and gum deposits to form in the fuel system or on essential carburetor parts. To keep fuel fresh, use Briggs & Stratton FRESH START® fuel stabilizer, available as a liquid additive or a drip concentrate cartridge.

There is no need to drain gasoline from the engine if a fuel stabilizer is added according to instructions. Run the engine for 2 minutes to circulate the stabilizer throughout the fuel system. The engine and fuel can then be stored up to 24 months.

If gasoline in the engine has not been treated with a fuel stabilizer, it must be drained into an approved container. Run the engine until it stops from lack of fuel. The use of a fuel stabilizer in the storage container is recommended to maintain freshness.

Engine Oil

While the engine is still warm, change the engine oil. See the How To Change The Oil section.

NOTICE: Store the engine level (normal operating position). If the engine is tipped for storage, the fuel tank must be empty and the spark plug side must be up. If the fuel tank is not empty and if the engine is tipped in any other direction, it may be difficult to start due to oil or gasoline contaminating the air filter and/or the spark plug.

Troubleshooting

Need Assistance? Go to BRIGGSandSTRATTON.COM or call 1-800-233-3723.

How To Replace The Fuel Filter - Figure 14

 

 

 

 

Specifications

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WARNING

 

 

 

 

Engine Specifications

 

 

 

 

 

 

 

Model

110000

 

 

Fuel and its vapors are extremely flammable and explosive.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Displacement

10.69 ci (175 cc)

 

 

Fire or explosion can cause severe burns or death.

 

 

 

 

 

 

 

 

Bore

2.583 in (65.61 mm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Keep fuel away from sparks, open flames, pilot lights, heat, and other ignition

 

Stroke

2.040 in (51.82 mm)

 

 

 

 

 

 

 

Reproduction

18 -- 20 oz (0.54 -- 0.59 L)

 

sources.

 

 

 

 

Oil Capacity

 

Check fuel lines, tank, cap, and fittings frequently for cracks or leaks.

 

 

Engine Specifications

 

 

Replace if necessary.

 

 

 

 

M del

120000

 

Before cleaning or replacing the fuel filter, drain the fuel tank or close the fuel

 

 

 

shut-off valve.

 

 

 

 

Displacement

11.58 ci (190 cc)

 

Replacement parts must be the same and installed in the same posi

as

he

B re

2.688 in (68.28 mm)

 

original parts.

 

 

 

 

Stroke

2.040 in (51.82 mm)

 

If fuel spills, wait until it evaporates before starting engine.

 

 

 

Oil Capa ity

18 -- 20 oz (0.54 -- 0.59 L)

1. Before replacing the fuel filter (A, Figure 14), if equipped, drain the fuel

ank

r close

 

 

 

the fuel shut-off valve, if equipped. Otherwise, fuel can leak out and cause a fire or

Engine Specifications

 

 

explosion.

 

 

 

 

Mo el

140000

2. Use pliers to squeeze tabs (B) on the clamps (C), then slide the clamps away from

Displacement

13.60 ci (223 cc)

 

the fuel filter. Twist and pull the fuel lines (D) off of the fuel filter.

 

 

 

B re

2.913 in (74 mm)

3. Check the fuel lines for cracks or leaks. Replace if necessary.

 

 

 

4. Replace the fuel filter with an original equipment replacement filter.

 

 

 

Str ke

2.040 in (51.82 mm)

5. Secure the fuel lines with the clamps as shown.

 

 

 

 

Oil Capacity

18 -- 20 oz (0.54 -- 0.59 L)

How To Clean The Air Cooling System - Figure 15

 

 

 

 

 

 

 

 

Tune-up Specifications *

 

 

 

 

 

 

 

 

Model

110000, 120000, 140000

 

 

WARNING

 

 

 

 

Spark Plug Gap

0.020 in (0.51 mm)

 

 

Running engines produce heat. Engine parts, especially muffler,

 

 

Spark Plug Torque

180 lb-in (20 Nm)

 

 

 

 

Armature Air Gap

0.010 - 0.014 in (0.25 - 0.36 mm)

 

 

become extremely hot.

 

 

 

 

 

 

Severe thermal burns can occur on contact.

 

 

 

 

Intake Valve Clearance

0.004 - 0.008 in (0.10 - 0.20 mm)

 

 

 

 

 

 

 

 

Combustible debris, such as leaves, grass, brush, etc. can catch fire.

 

Exhaust Valve Clearance

0.004 - 0.008 in (0.10 - 0.20 mm)

 

Allow muffler, engine cylinder and fins to cool before touching.

 

 

 

* Engine power will decrease 3.5% for each 1,000 feet (300 meters) above sea level and

 

Remove accumulated debris from muffler area and cylinder area.

 

 

 

1% for each 10° F (5.6° C) above 77° F (25° C). The engine will operate satisfactorily at

 

 

 

 

an angle up to 15°. Refer to the equipment operator’s manual for safe allowable

 

 

 

 

 

 

 

NOTICE: Do not use water to clean the engine. Water could contaminate the fuel

 

 

operating limits on slopes.

 

 

 

 

 

system. Use a brush or dry cloth to clean the engine.

 

 

 

 

 

 

This is an air cooled engine. Dirt or debris can restrict air flow and cause the engine to

Common Service Parts n

 

overheat, resulting in poor performance and reduced engine life.

 

 

 

Service PartPart Number

Use a brush or dry cloth to remove debris from the finger guard (A). Keep linkage,

Air Filter, High Capacity

795066, 5419

springs and controls (B) clean. Keep area around and behind the muffler (C) free of any

combustible debris (Figure 15).

 

 

 

 

Air Filter Pre-cleaner, High Capacity

796254

Storage

 

 

 

 

Air Filter, Standard

797301

 

 

 

 

Oil -- SAE 30

100005

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WARNING

 

 

 

 

Oil Filter

795990

 

 

 

 

 

 

Fuel Additive

5041, 5058

 

 

Fuel and its vapors are extremely flammable and explosive.

 

 

 

Resistor Spark Plug

692051

 

 

Fire or explosion can cause severe burns or death.

 

 

 

Spark Plug Wrench

89838, 5023

 

 

 

 

 

 

 

Spark Tester

19368

 

When Storing Fuel Or Equipment With Fuel In Tank

 

 

 

 

Fuel Filter

298090, 5018

 

Store away from furnaces, stoves, water heaters or other appliances that have

 

n We recommend that you see any Briggs & Stratton Authorized Dealer for all

 

pilot lights or other ignition sources because they can ignite fuel vapors.

 

 

 

 

 

maintenance and service of the engine and engine parts.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9

en