11
KEY PART
NO. NO. DESCRIPTION
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
1 - - - - - - Engine Briggs Model No. 31E777
2 532 13 73-52 Muffler
9 532 19 43-19 Keeper Belt Engine
12 532 40 19-85 Pulley Engine
15 532 40 75-45 Tank Fuel
18 532 19 77-25 Cap Asm
20 532 18 38-97 Control Throttle
21 532 19 16-11 Screw 10 x 3/4 Single Lead-Hex
22 532 19 49-81 Control Choke
28 532 13 70-40 Fuel Line
29 532 13 71-80 Spark Arrester Kit
37 532 12 34-87 Clamp Hose
42 810 04 07-00 Bolt 5/16-18 unc x 3/4 w/Sems
45 873 51 04-00 Nut Keps Hex 1/4-20 unc
69 532 16 52-91 Gasket
79 532 19 23-34 Screw 5/16-18 x .75
81 532 14 84-56 Tube Drain Oil Easy
82 532 18 16-54 Plug Drain Oil
84 817 06 06-20 Screw 3/8-16 x 1-1/4
85 532 17 39-37 Bolt Hex 7/16-20 x 4 Gr. 5
90 817 00 06-16 Screw 3/8-16 x 1
96 819 09 14-16 Washer 9/32 x 7/8 x 16 Ga.
97 817 67 04-12 Screw 1/4-20 x 3/4
102 817 00 05-12 Screw 5/16-18 x 3/4
105 532 41 05-28 Shield Side LH
106 532 41 05-29 Shield Side RH
107 532 13 77-29 Screw 1/4-20 x 5/8
108 532 41 05-32 Cover Asm Engine
TRACTOR - - MODEL NUMBER LT2217A (96041003402), PRODUCT NO. 960 41 00-34
ENGINE
Engine Power Rating Information
The gross power rating for individual gas engine models is labeled in accordance with SAE (Society of Automotive
Engineers) code J11940 (Small Engine Power & Torque Rating Procedure), and rating performance has been ob-
tained and corrected in accordance with SAE J1995 (Revision 2002-5). Actual gross engine power will be low-
er 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 op-
erating 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 lim-
ited to, accessories (air cleaner, exhaust, charging, cooling, carburetor, fuel pump, etc.), application limitations, am-
bient operating conditions (temperature, humidity, altitude), and engine-to-engine variability. Due to manufactur-
ing and capacity limitations, Briggs & Stratton may substitute an engine of higher rated power for this Series engine.