Operation – Poulan 172777 User Manual
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MODELS WITH ENGINE MOUNTED 
SPEED CONTROL
The engine speed is controlled by a lever 
located at the carburetor on the engine. 
HIGH or FAST position is for starting 
en gine, normal cutting and better grass 
bag ging. LOW or SLOW position is for 
light cutting, trimming and fuel economy.
MODELS WITH FIXED SPEED ENGINES
Engine speed was set at the factory for 
optimum per form ance. Engine speed is 
not adjustable. 
BRIGGS & STRATTON CLASSIC or SPRINT
ENGINE MOUNTED SPEED CONTROL
BRIGGS & STRATTON QUANTUM
ENGINE MOUNTED SPEED CONTROL
Remote
throttle
control
FAST
SLOW
CHOKE 
(START)
TECUMSEH
ENGINE MOUNTED SPEED CONTROL
OPERATION
The operation of any lawn 
mower can result in foreign 
objects thrown into the 
eyes, which can result in 
severe eye damage. Always 
wear safety glasses or eye shields while 
operating your lawn mower or performing 
any ad just ments or repairs. We recom-
mend standard safety glasses or a wide 
vision safety mask worn over spectacles.
HOW TO USE YOUR LAWN MOWER
ENGINE SPEED CONTROL
MODELS WITH REMOTE THROTTLE
Engine speed is con trolled by the throttle 
control located on the upper handle. 
• Move lever forward to FAST engine 
speed for start ing and better bagging.
• Move lever backward for SLOW engine
speed.
• Some models have engines equipped
with a choke feature. Move the lever all 
the way forward to the CHOKE position 
when starting a cold engine.
Primer (if equipped)
Engine speed 
control lever
Engine speed control lever
Primer (if
equipped)
Spark
plug
Engine
speed
control lever
Primer (if equipped)
