From inside (document excerpt):
ILLUSTRATED PARTS MANUAL Automatic Garden Tractor — Model Series 800 IMPORTANT READ SAFETY RULES AND INSTRUCTIONS CAREFULLY BEFORE OPERATION Warning: This unit is equipped with an internal combustion engine and should not be used on or near any unimproved forest-covered, brushcovered or grass-covered land unless the engine’s exhaust system is equipped with a spark arrester meeting applicable local or state laws (if any). If a spark arrester is used, it should be maintained in effective working order by the operator.
In the State of California the above is required by law (Section 4442 of the California Public Resources Code). Other states may have similar laws. Federal laws apply on federal lands. A spark arrester for the muffler is available through your nearest engine authorized service dealer or contact the service department, P.O. Box 361131 Cleveland, Ohio 44136-0019. PRINTED IN U.S.A. MTD LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019 FORM NO. 769-02785 03/26/2007 Model Series 751-0603 731-05005B 747-04161 710-0895 Description Screw, 5/16-18, .375 Screw, 1/4-20, 0.500 Screw, 5/16-18, 0.500 Screw, 1/4-20, 0.620 Flange Lock Nut, 1/4-20 Cable Tie, 3/16 x .05 x 7.4 Headlamp, 12V Troy-Bilt Grill Insert Bent Lever Rod Troy-Bilt Lens Screw, Shldr, .43 x .29, 5/16-18 Pivot Bracket Troy-Bilt Hood Troy-Bilt Side Panel, RH Troy-Bilt Side Panel, LH T-Style Hood Fastener Front Hood Bracket Hood Pivot Bracket, LH Hood Pivot Bracket, RH Electric PTO Switch Fuel Tank, 3 gal. TB Fuel Tank Cap Dash Panel Gas Tank Support Rod Screw, 1/4-15, .750 Ref. No. 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 — — — — — 44 Part No. 725-04036C 725-1649 746-04365 746-04132 725-04227B 725-1744 725-1745 683-04219A 710-0726 712-04065 731-05674 738-0143 710-0642 710-1017 710-1611B 731-04728 731-04729 783-04323D 783-04285E 725-04404 629-04083A 777X42316 777X42188 777X42187 731-05979 Description Hour Meter Indicator Lamp Socket Throttle Control, 39.0 Lg. Choke Control Module, Ignition Switch Key Key w/ Plastic Grip Bumper Assembly Screw, 5/16-12, 0.750 Flange Lock Nut, 3/8-16 Bumper Cap Shoulder Bolt, 3/8-16 Screw, 1/4-20, 0.750 Screw, 1/4-14, 0.625 Screw, 5/16-18, 0.750 Dash Brake Lever Dash Cruise Lever Dash Support, LH Dash Support, RH Wire Harness Headlight Wire Harness Headlight Lens Reflector Center Headlight Lens Reflector RH Headlight Lens Reflector LH Plenum, Hood Illustrated Parts List To order replacement parts, call the Customer Service Line at 1-800-800-7310 or visit www.mtdproducts.com NOTE: Tractor features vary by model. NOT all parts listed above and pictured on the previous page are standard equipment.
Wikipedia’s page for MTD Products
Company Web Site: www.mtdproducts.com