Filter
Top Products
52
3
3
Some engines are equipped with exhaust
systems (mufflers, brackets, and hardware)
supplied by the OEM. Contact the OEM for
muffler service information.
Exhaust systems covered in this section are
those supplied by Briggs & Stratton.
Spark Arresters
Remove spark arrester (A, Figure 1) for cleaning
and inspection monthly or every 50 hours. If
screen is deteriorated or perforated, it must be
replaced.
Figure 1
MUFFLER SERVICE
Horizontal Models 110000, 120000,
150000
Shown is a typical muffler application (Figure 2).
Figure 2
Remove Guard and Muffler
1. Remove screws (A, Figure 3) holding
muffler guard to muffler.
2. Remove screw (B) holding muffler guard
to control bracket. Remove muffler guard
and set aside.
WARNING
Replacement parts must be the same
and installed in the same position as
the original parts or fire could result.
WARNING
Running engines produce heat. Engine
parts, especially mufflers, become
extremely hot.
Severe thermal burns can occur on
contact.
Combustible debris, such as leaves,
grass, brush, etc. can catch fire.
• Allow muffler, engine cylinder fins, and radiator to
cool before touching.
• Remove accumulated debris from muffler area
and cylinder fins.
• It is a violation of California Public Resource
Code, Section 4442, to use or operate the engine
on any forest-covered, brush-covered, or grass-
covered land unless the exhaust system is
equipped with a spark arrester, as defined in
Section 4442, maintained in effective working
order. Other States and Federal jurisdictions may
have similar laws. Contact the original equipment
manufacturer, retailer, or dealer to obtain a spark
arrester designed for the exhaust system installed
on this engine.