BRIGGS AND STRATTON 543477-1111-E1 ENGINE
Crankshaft 1-1/8” dia.,1/4” Keyway & tapped 7/16-20
Vanguard™ 31.0 Gross HP
Bore 3.37 in. (85.5 mm)
Stroke 3.07 in. (78.0 mm)
Oil Capacity 79 fl . oz. (2.34 L)
- Cast iron sleeve assures longer
engine life and improved oil control
- Advanced Debris Management
System allows the engine to run cleaner
and cooler, which enhances durability
- Foam pre-cleaner traps large debris
before it can clog the fi lter element
and rob the engine of needed air.
- Industrial grade solenoid shift starter
assures quick, reliable starts.
- Full-pressure oil lubrication system
with spin-on fi lter works to keep oil
cleaner, which reduces maintenance
and extends engine life.
- Buyer protection package provides
three-year commercial limited warranty