Engine Power Rating Information - Poulan Pro XT20H46YT Repair Parts Manual

TRACTOR - MODEL NO. XT20H46YT (96042004700), PRODUCT NO. 960 42 00-47
ENGINE

ENGINE POWER RATING INFORMATION

The gross power rating for individual gas engine models is labeled in accordance with SAE (Society of Automotive Engi-
neers) code J11940 (Small Engine Power & Torque Rating Procedure), and rating performance has been obtained and
corrected in accordance with SAE J1995 (Revision 2002-5). 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 prod-
ucts 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 horsepower). This difference is due to a variety of factors including, but not limited to, accessories (air cleaner, ex-
haust, 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.
KEY PART
NO. NO. DESCRIPTION
1 - - - - - - Engine B&S Model No.
31P977
2 137352 Muffler
9 194319 Keeper Belt Engine
12 405140 Pulley Engine
15 407489 Tank Fuel
18 197725 Cap Asm
20 176636X421 Control Throttle
21 191611 Screw 10 x 3/4 Single Lead-Hex
28 401137 Fuel Line
29 137180 Spark Arrester Kit
37 123487X Clamp Hose
42 10040700 Washer Lock 7/16
45 73510400 Nut Keps Hex 1/4-20 unc
69 165291 Gasket
79 192334 Screw Socket HD 5/16-18 x .75
81 148456 Tube Drain Oil Easy
82 181654 Plug Drain Oil
84 17060620 Screw 3/8-16 x 1-1/4
85 173937 Bolt 7/16-20 x 4 x GR 5-1.5
90 17000616 Screw 3/8-16 x 1
96 19091416 Washer 9/32 x 7/8 x 16 Ga
97 17670412 Screw Hexwsh Thdrol 1/4-20 x 3/4
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
For engine service and replacement parts, call the toll free
number for your engine manufacturer listed below:
Briggs & Stratton
Kohler Co.
Tecumseh Products
Honda Engines
Kawasaki
1-800-233-3723
1-800-544-2444
1-800-558-5402
1-800-426-7701
1-949-460-5688
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