Note: (This note applies only to engines used in the U.S.A.) Maintenance, replacement or repair of the emission control devices and systems may
be performed by any nonroad engine repair establishment or individual. However, to obtain no charge repairs under the terms and provisions
of the Briggs & Stratton warranty statement, any service or emission control part repair or replacement must be performed by a factory
authorized dealer.
Figures (Example: Fig. 1) are located on the inside front and back pages
of this manual.
CONTROLS & ENGINE FEATURES
Fig. 1
1
Choke adjustment lever
2
Key switch
3
Primer button
4
Electric start button, if equipped
5
Handle for rope starter
6
Electrical cord connection for electric starter, if equipped
7
Spark plug
8
Muffler
9
Electric starter
10
Engine Model / Type / Code number (stamped on engine body)
Record your engine Model, Type and Code numbers here for future use.
Record your date of purchase here for future use.
SPECIFICATIONS
Bore
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stroke
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Displacement
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Spark plug gap
. . . . . . . . . . . . . . . . . . . . . . . . . .
Armature air gap
. . . . . . . . . . . . . . . . . . . . . . . .
Gasoline / Oil Mix
. . . . . . . . . . . . . . . . . .
Note:Engine power will decrease 3‐1/2% for each 1,000 feet (300 meters)
above sea level and 1% for each 10° F (5.6° C) above 77° F (25° C).
WARNING
The engine exhaust from this product contains chemicals known to
the State of California to cause cancer, birth defects, or other
reproductive harm.
Briggs & Stratton does not approve or authorize the use of these
engines on All Terrain Vehicles (ATVs), fun/recreational go‐karts, motor
bikes, aircraft products or vehicles intended for use in competitive
events. Use of these engines in such applications could result in
property damage, serious injury (including paralysis), or even death.
63.5 mm (2.50 in.)
44.4 mm (1.75 in.)
141 cc (8.6 cu. in.)
0.75 mm (0.03 in.)
0.25 mm (0.010 in.)
Unleaded regular 87 octane
mixed 50:1 with 2 cycle oil
WARNING
SAFETY SPECIFICATIONS
Symbols and their meanings which maybe associated with this
product.
Fire
Explosion
Safety Alert
On Off
BEFORE OPERATING ENGINE
• Read entire Operator's Manual AND the instructions for the
equipment this engine powers.*
• Failure to follow instructions could result in serious injury or death.
* Briggs & Stratton does not necessarily know what equipment this engine
will power. For that reason, you should carefully read and understand the
operating instructions for the equipment on which your engine is placed.
THE OPERATOR'S MANUAL CONTAIN SAFETY INFORMATION TO
• Make you aware of hazards associated with engines
• Inform you of the risk of injury associated with those hazards, and
• Tell you how to avoid or reduce the risk of injury.
A signal word (DANGER, WARNING, or CAUTION) is used with the alert
symbol to indicate the likelihood and the potential severity of injury. In
addition, a hazard symbol may be used to represent the type of hazard.
DANGER indicates a hazard which, if not avoided, will result in
death or serious injury.
WARNING indicates a hazard which, if not avoided, could result in
death or serious injury.
CAUTION indicates a hazard which, if not avoided, might result in
minor or moderate injury.
,
CAUTION
when used without the alert symbol, indicates a
situation that could result in damage to the engine.
1
Toxic Fumes
Kickback
Hot Surface
Shock
Read
Moving Parts
Operator's
Manual
Fuel
Choke
GB