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ENGINE SPECIFICATIONS
GROSS TORQUE 5.25 ft-lbs
DISPLACEMENT 148 cc
BORE 65mm (2.562 in.)
STROKE 45mm (1.750 in.)
GASOLINE 2 quarts (85 octane
CAPACITY leaded)
OIL CAPACITY 5W30
(16 oz capacity)
SPARK PLUG: Champion RJ19LM
(Gap .030 in.) or
equivalent
VALVE Intake: 0.005-0.007 in.
CLEARANCE: Exhaust: 0.007-0.009 in.
ARMATURE
AIR GAP: 0.006-0.010 in.
POWER RATINGS
The gross power rating for individual
gas engine models is labeled in
accordance with SAE (Society of
Automotive Engineers) code J1940
(Small Engine Power & Torque Rating
Procedure), and rating performance
has been obtained and corrected in
accordance with SAE J1995 (Revision
2002-05). Torque values are derived at
3060 RPM; horsepower values are
derived at 3600 RPM. Actual gross
engine power will be lower and is
affected by, among other things,
ambient operating conditions and
engine-to-engine variability. Given both
the wide array of products on which
engines are placed and the variety of
environmental issues applicable to
operating the equipment, the gas
engine will not develop the rated gross
power when used in a given piece of
power equipment (actual "on-site" or
net power). This difference is due to a
variety of factors including, but not
limited to, accessories (air cleaner,
exhaust, charging, cooling, carburetor,
fuel pump, etc.), application limitations,
ambient operating conditions (tempera-
ture, humidity, altitude), and engine-to-
engine variability. Due to manufacturing
and capacity limitations, Briggs &
Stratton may substitute an engine of
higher rated power for this Series
engine.
SNOW THROWER
ENGINE
LUBRICATION
Check the crankcase oil level before
starting the engine and after each eight
(8) hours of continuous use. See
Figure 16. Add S.A.E. 5W30 motor oil
as needed. Synthetic 5W30 is accept-
able for all temperatures. Tighten fill
cap/dipstick securely each time you
check the oil level.
1741478 19
Oil Fill
!i.'
, Figure 16
NOTE: Oi! level must be at FULL mark.
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