Engine - Poulan Pro PO19542LT Repair Parts Manual

REPAIR PARTS
TRACTOR - MODEL NUMBER PO19542LT (96012012100), PRODUCT NO. 960 12 01-21

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 J1940 (Small Engine Power & Torque Rating Procedure), and rating performance has been obtained and cor-
rected 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 va-
riety 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 (temperature, humidity, altitude), and engine-to-engine variability. Due to manu-
facturing and capacity limitations, Briggs & Stratton may substitute an engine of higher rated power for this Series engine.
KEY PART
NO. NO. DESCRIPTION
1 532 17 05-51 Control Th/ch Flag
2 817 72 04-08 Screw Hex Thd Cut 1/4-20 x 1/2
3 – – – – – – Engine, B&S 31P677-4373-G1 (440009)
(Order parts from engine manufacturer)
4 532 13 73-52 Muffler Exhaust B&S
13 532 16 52-91 Gasket Eng 1 313 Id Tin Plated
23 532 16 98-37 Shield BRN/DBR Guard
29 532 13 71-80 Kit Spark Arrestor (Flat Scrn)
31 532 42 07-21 Tank Fuel Front
32 532 43 02-19 Cap Asm Fuel
33 532 12 34-87 Clamp Hose
37 532 40 11-37 Line Fuel
40 532 12 40-28 Bushing Snap Nyl Blk Fuel Line
44 817 67 04-12 Screw Thdrol 1/4-20 x 3/4
45 817 00 06-12 Screw Hex Wsh Thdrol 3/8-16
46 819 09 14-16 Washer 9/32 x 7/8 x 16 Ga.
72 532 19 23-34 Screw Socket Head 5/16-18 x 3/4
78 817 06 06-20 Screw 3/8-16 x 1-1/4
81 873 51 04-00 Nut Keps Hex 1/4-20 unc
109 532 41 41-14 Canister Carbon Filter
111 532 41 41-19 Purge Line Carb
114 532 41 41-16 Cradle Canister Carbon
122 532 42 19-22 Extension Drain Oil
137 532 42 37-41 Shield Fuel Carb Front
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 1-800-233-3723
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