Snapper 7800842-01, 7800841-01, 780084-01 manual Mower, Engine, Power Rating

21” Steel Deck Walk Mowers

Series 20

Specifications				7800841-01	7800842-01 / 7800845-01
Mower
	Deck Size (in / cm)			21 / 53	21 / 53
	Height of Cut (in / cm)			1.25 - 4 / 3,18 - 10,16	1.25 - 4 / 3,18 - 10,16
	Transmission Type			---	Gear
	Ground Speed (mph / kph)			---	1.2 - 4 / 1,9 - 6,4
	Blade Torque (lb-ft / N.m)			40 / 54	40 / 54
BRIGGSandSTRATTON.COM. NetReproductionpower values are taken with exhaust and air cleaner installed whereas gross
Engine
	Gross Engine Power * (lb-ft)			7.25	7.25
	Engine Displacement (cc)			190	190
	Fuel Tank Capacity (qt / l)	Not		1.0 / 0,95	1.0 / 0,95
	Oil Capacity (oz / l)			for18 - 20 / 0,54 - 0,59	18 - 20 / 0,54 - 0,59
	Spark Plug Gap (in / mm)			0.020 / 0,50	0.020 / 0,50
	Spark Plug Torque (lb-in / N.m)			180 / 20	180 / 20
* Power Rating			ngine models is labeled in accordance with SAE (Society of
The gross power rating for individual gas

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. The gross power curves can be viewed at www.

power values are collected without these attachments. Actual gross engine power will be higher than net engine power and is affected by, among other things, ambient operating conditions and engine-to-engine variability. Given the wide array of products on which engines are placed, the gas engine may not develop the rated gross power when used in a given piece of power equipment. This difference is due to a variety of factors including, but not limited to, the variety of engine components (air cleaner, exhaust, charging, cooling, carburetor, fuel pump, etc.), application limitations, ambient operating conditions (temperature, 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.

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