MTD 760 779 Hydrostatic Lawn Tractor Mower Parts List

ILLUSTRATED PARTS MANUAL Hydrostatic Lawn Tractor — Models 790-799 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.

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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. 769-01641C 01/26/2007 Models 791 & 795 12 5 22 8 (2) To secure headlight lead wire (1) To secure headlight lead wire (1) To secure harness to hitch box } RMC } No RMC 8 6 3 7 13 6 16 4 32 9 21 30 31 29 4 27 25 28 18 32 23 19 2 2 17 20 1 34 38 24 15 26 10 11 14 37 2 2 35 36 Ref. No. 11 12 13 14 15 16 17 18 19 20 21 22 23 Part No. 726-04072 710-0604A 710-0751 710-04483 712-04064 725-0963 736-0176 731-04945 731-04949 738-04091 783-04551 783-04552 783-04577A 783-04578A 783-04621 725-04039 710-0895 17962 728-04021 731-04947A 725-0157 683-04189 783-04889 Description Ratchet Clip .250 Dia. x .500 Lg. Screw, 5/16-18, 0.625 Screw, 1/4-20, .620, Gr5 Screw, 1/4-20, .500 Nut, Flange Lock, 1/4-20, Gr5 Headlamp, 12V Washer, Flat, .265 x .938 x .120 Support, Steering Lens Screw, Shoulder, .43 x.29, 5/16-18 Hood Grille Pivot Bracket, LH Pivot Bracket, RH Pivot Bracket, Grille Switch Screw, 1/4-15, 0.750 Switch Plate Pop Rivet Collar, Dash Cable Tie Dash Assembly (w/o Ammeter) Dash Assembly (w/ Ammeter) Ref. No. 24 25 26 27 28 29 30 31 32 Part No. 726-0230 751-0555B 751-0603 725-04227B 725-1741 725-1744 746-1085A 731-05265 731-05147A 731-05566 731-05165 Description Cable Tie, 34.75 Fuel Tank, 1.5 gal. Fuel Tank Cap Module, Ignition Switch (RMC*) Igntion, Switch (No RMC) Key Choke Control, 37.5 ” Plug Plenum (Single Cylinder Engine) Plenum (Kohler Single Cylinder) Plenum (Twin Cylinder Engine) Throttle/Choke Control, 25 ” (Single Cylinder Engine) Throttle Control, 39 ” (Twin Cylinder Engine) Gas Tank Support Bracket Front Pivot Support Bracket Screw, 5/16-18 x .750 Flange Lock Nut 5/16-18 Screw, 1/4-20, 0.500 Wire Harness (RMC) Wire Harness (No RMC) Wire Harness (No RMC) Kohler Only Headlight Lens Reflector Illustrated Parts List 731-05522 5-Style Hood Cover 33 746-04364 746-1086 To order replacement parts, call the Customer Service Line at 1-800-800-7310, or visit www.mtdproducts.com 34 35 36 37 38 — — — — 783-04584 783-05027 710-1260A 712-04063 710-0599 725-04432 725-04433 725-04481 777X41984 * Reverse Caution Mode Models equipped with Reverse Caution Mode 765 & 775 Models Only NOTE: Tractor features vary by model. NOT all parts listed above and pictured on the previous page are standard equipment. 3 Model 79 13 34 11 6 19 1 (2) To secure headlight lead wire (1) To secure headlight lead wire (1) To secure harness to hitch box } RMC } No RMC A 21 22 31 9 7 12 35 20 29 32 8 6 24 30 14 33 28 3 A 4 2 17 36 18 37 23 10 16 15 15 25 27 26 5 5 4 Ref. No. 11 12 13 14 15 16 17 18 19 20 21 Part No. 783-04979 710-0599 710-0642 726-04072 712-04063 712-04064 726-04012 726-0233 731-05012A 731-1503A 738-0952A 749-04220 783-04608 683-04189 683-04164 710-0604A 710-0895 17962 731-04945 725-0963 746-04364 Grille Description Ref. No. 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 — — — — Part No. 746-1086 710-04483 726-0201 710-3008 726-0230 751-0555B 751-0603 725-1741 725-1744 746-1085A 731-05265 783-04584 725-0157 728-0162 728-04021 736-3078 725-04432 725-04433 725-04481 777X40065 Description Throttle Control, 39 ” (Twin Cylinder) Screw, 1/4-14, .500 Speed Nut, .3125 Screw, 5/16-18, .750 Cable Tie, 34.75 Fuel Tank, 1.5 gal. Fuel Tank Cap Illustrated Parts List Screw, 1/4-20, 0.500 Screw, 1/4-20, 0.750 Ratchet Clip .250 dia. x .500 lg. Nut, Flange Lock, 5/16-18, GrF Nut, Flange Lock, 1/4-20, GrF Nut, Push-on, .25 Dia Push Nut, .25ID x .50OD Collar, Dash, 0-Style Lens Screw, Shldr, .375 x .125, 1/4-20 Support Rod, Grill Hood Dash Assembly (w/o Ammeter) Dash Assembly (w/ Ammeter) Screw, 5/16-18, 0.625 Screw, 1/4-15, 0.750 Switch Plate Support, Steering Headlamp, 12V Throttle/Choke Cable, 25 ” (Sgl. Cyl.) 725-04227B Module, Ignition Switch (RMC*) To order replacement Module, Ignition Switch (No RMC*) parts, call the Customer Service Line at Key 1-800-800-7310, Choke Control, 37.5 ” or visit Choke Plug www.mtdproducts.com Gas Tank Support Bracket Cable Tie Rivet, Flat Head 1/4 ” Pop Rivet Flat Washer, .344 x 1.00 x .063 Wire Harness (RMC) Wire Harness (No RMC) Wire Harness (No RMC) Kohler Only Headlight Lens Reflector 725-04039 Switch * Reverse Caution Mode Models equipped with Reverse Caution Mode NOTE: Tractor features vary by model. NOT all parts listed above and pictured on the previous page are standard equipment. 5 Model 79T 16 13 2 7 16 2 26 7 14 15 4 5 17 31 29 30 6 21 22 2 10 27 25 28 8 23 1 2 24 12 11 3 20 36 33 2 18 34 3 19 35 32 6 Illustrated Parts List Ref. No. 11 12 13 14 15 16 17 18 19 20 21 Part No. 710-04593 710-0599 710-0604A 710-0751 712-04064 725-0157 725-0963 726-04072 731-05078B 731-05357 738-04091 783-04606B 783-04827 783-04828 783-04967 783-05223 783-05315 783-05327 783-05328 726-0230 751-0555B Description Screw, 5/16-18, .375 Screw, 1/4-20, 0.500 Screw, 5/16-18, 0.625 Screw, 1/4-20, 0.620 Flange Lock Nut, 1/4-20 Cable Tie, 3/16 x .05 x 7.4 Headlamp, 12V Ratchet Clip Collar, Dash, 3-Style 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 Cable Tie, 34.75 Fuel Tank, 1.5 gal. 31 32 33 34 35 36 — — — — 24 25 26 27 28 29 30 Ref. No. 22 23 Part No. 751-0603 683-04189 783-04889 783-04584 710-0895 731-04945 710-04483 746-04258 731-05265 725-1741 725-04227B 725-1744 683-04219A 710-0726 712-04065 731-05674 738-0143 725-04433 725-04432 777X42188 777X42187 Description Fuel Tank Cap Dash Assembly (w/o Ammeter) Dash Assembly (w/ Ammeter) Gas Tank Support Bracket Screw, 1/4-15, .750 Support, Steering Screw, 1/4-14, .500 Throttle/Choke Control, 25.0 Choke Plug Module, Ignition Switch (No RMC) Module, Ignition Switch (RMC) Key Bumper Assembly Screw, 5/16-12, 0.750 Flange Lock Nut, 3/8-16 Bumper Cap Shoulder Bolt, 3/8-16 Wire Harness (No RMC*) Wire Harness (RMC*) Headlight Lens Reflector RH Headlight Lens Reflector LH To order replacement parts, call the Customer Service Line at 1-800-800-7310, or visit www.mtdproducts.com * Reverse Caution Mode ** Models So Equipped Models equipped with Reverse Caution Mode 7 Models 790-799 11 6 6 16 34 18 13 17 2 20 28 21 44 1 19 9 3 15 4 13 10 7 37 33 41 30 29 26 35 8 31 12 14 9 23 5 22 39 43 42 25 30 32 36 38 24 27 40 41 42 Ref. No. 11 12 13 14 15 16 17 18 19 20 21 22 23 Part No. 710-1268 712-04063 712-3027 720-0309A 726-0201 731-04074 732-0499 732-1184 736-0242 736-3019 738-0137A 738-0296 738-0966 783-0209D 783-0611 783-0738B 783-0739A 783-0753 710-0227 726-0279 725-1303 725-1439 726-0278 Description Screw, #10-16, .375 Nut, Flange Lock, 5/16-18, GrF Nut, Flange Lock, 1/4-20 Seat Adjuster Grip Nut, Speed, .3125 Id Spacer Compression Spring, .41 x 1.5 Spring, Exten., .84 Dia x 4.6 Lg. Wash, Flat, .340 x .872 x .060 Wash, Flat, .531x 1.062 x.134 Screw, Shlder, .340 x .285,1/4-20 Scr., Shlder, .437 x .268, 5/16-18 Screw, Shlder, .50 x .925, 3/8-16 Lift Bracket, Seat Seat Stop Seat Pivot Bracket Seat Adjustment Lever Seat Adjustment Selector Screw, #8-18 x .50 Plate, Insulator Spring Switch, Outer Spring Switch, Inner Plate, Insulator Boss Ref. No. 24 25 26 27 28 29 30 31 32 33 34 Part No. 723-04025 723-04026 720-04061 783-04843 736-0607 736-0101 783-1489C 738-04012A 710-04483 783-04081B 757-04001A 757-04037 757-04038A Description Foot Pad, Abrasive, RH Foot Pad, Abrasive, LH Knob, 3/8-16, .875 Lift Adjustment Bracket Lock Washer, 5/16 Washer, Flat, .406 x 1.00 x .030 Mounting Bracket, Seat Screw, Shlder, .625 x .175, 3/8-16 Screw, 1/4-20 x .500 Pivot Bracket, Seat Seat, Low, Black Seat, Medium, Black Seat, Low, Yellow Screw, 3/8-16, .875 Screw, 1/4-20, 0.500 Screw, 5/16-18, 0.625 Fender, Hydrostatic Cup Holder Flat Washer, .406 x .875 x .059 Flat Washer, .395 x .62 x .063 Foot Pad, Rubber RH Foot Pad, Rubber LH Ratchet Clip (For use w/ rubber foot pad) Illustrated Parts List To order replacement parts, call the Customer Service Line at 1-800-800-7310, or visit www.mtdproducts.com 35 36 37 38 39 40 41 42 43 44 710-04482 710-0599 710-0604A 783-04593B 731-04591A 736-0300 736-0140 735-04048 735-04047 726-3046 NOTE: Tractor features vary by model. NOT all parts listed above and pictured on the previous page are standard equipment. 9 Models 790-799 39 3 11 38 14 26 8 13 22 15 17 26 45 36 16 1 6 21 5 19 20 8 7 43 44 31 42 11 2 10 18 4 27 12 33 30 34 37 23 25 41 40 29 24 35 32 9 28 10 Ref. No. 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 Part No. 617-04024 710-0376 710-0643 710-1309 710-3180 712-0240 712-0262 712-04063 731-0484A 723-0448A 736-0242 783-04568 738-04141 738-0919 741-04124 741-0475 747-04298 748-0389 748-04065 748-04068 750-04418 783-04644 638-04007 638-04013 638-04008 638-04014 683-0128B 710-0604A Description Gear Assembly, Steering Screw, 5/16-18, 1.00, Gr5 Screw, 5/16-18, 1.00, Gr5, Lock Screw, Mach, 5/16-18, 0.750 Screw, 5/16-18, 1.75, Gr5 Nut, Jam, 7/16-20, Gr2 Nut, Jam Lock, 3/8-24, Gr2 Nut, Flange Lock, 5/16-18, Grf Hub Cap Ball Joint, 7/16-20, Lock Washer, Bell, .340 x .872 x .060 Front Hanger Bracket, Deck Scr., Shlder, .435 x .3485, 5/16-18 Steering Shaft, 5/8 Spline x 21.86 Bearing, Flange, Hex 5/8 Plastic Bushing .380 ID Drag Link, Steering Cap, 1.25 x .16 Steering, Block Spacer, .710 ID x .125 OD x .56 Spacer, .322 ID x .625 OD x .21 Stabilizer Plate, Gear Segment Axle Assmbly LH (38 ” & 42 ” Deck) Axle Assembly, LH (46 ” Deck) Axle Assmbly RH (38 ” & 42 ” Deck) Axle Assembly, RH (46 ” Deck) Pivot Bar Screw, 5/16-18, 0.625 Ref. No. 27 28 29 30 31 32 33 34 35 36 37 38 39 Part No. 712-04065 714-04039 714-0474 726-0341 731-1291A 736-04228 738-04128 741-0660A Description Nut, Flange Lock, 3/8-16, GrF Pin, Cotter, 5/32, 1.25 Pin, Cotter, 1/8 x 0.75 Push Cap, 3/4 End Cap, Pivot Bar (w/ Fitting) Washer, Flat, .781 x 1.59 Scr., Shlder, .500 x 2.380, 3/8-16 Bearing, Flange, .760 x .941 x 1.0 Illustrated Parts List 731-04057A End Cap, Pivot Bar (Standard) 747-04299A Tie Rod 783-04601B Bracket, Pivot 731-04057A Axle End Cap, Standard 631-04028 631-04008 731-04039 731-04040 731-04681 Steering Wheel, Standard Grip Steering Wheel, Soft Grip Cap, Steering Wheel (no logo) Cap, Steering Wheel (sprig logo) Cap, Steering Wheel (tine logo) Wheel Ass’y, Round Shoulder Wheel Ass’y, Square Shoulder Tire Only, 15 x 6 x 6, Square Shld. Rim Assembly (Incl. bearings and valve stem) Pivot Bar, Cast Push Nut 3/4 Dia. Push Cap Washer, Flat, .78 x 1.59 x .60 Pivot Bar Bracket, T-Style Hood To order replacement parts, call the Customer Service Line at 1-800-800-7310, or visit www.mtdproducts.com 40 634-04325 634-04086 734-1731 634-04081 734-04240A Tire Only, 15 x 6 x 6, Round Shld. 41 42 43 44 45 719-04105 726-04035 731-04693 736-0316 783-05326 NOTE: Tractor features vary by model. NOT all parts listed above and pictured on the previous page are standard equipment. 11 Models 790-799 20 4 22 21 58 38 25 34 19 34 35 47 66 64 65 51 19 59 50 57 18 61 54 52 15 71 8 D 17 47 A 5 7 53 B 16 74 15 14 30 11 24 10 26 40 41 51 E 5 41 IMPORTANT For a proper working machine, use Factory Approved Parts. V-belts are designed to engage and disengage safely. A substitute (non OEM) V-belt can be dangerous by not disengaging completely. 67 68 C 36 33 9 44 48 73 1 39 32 43 6 16 70 69 A 27 17 3 23 15 12 46 16 42 13 56 37 72 55 D B C 63 62 29 E 57 31 18 1 Ref. Part No. No. 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 618-04198 710-0176 710-1266 710-0227 710-0347 710-0351 710-0514 710-0604A 710-0809 710-1325 710-1026 710-3007 710-3008 711-04448 712-3066 712-04063 712-04065 714-0104 714-0111 716-0106A 720-0311 725-04249 726-0320 731-05299 731-1449A 732-04225 732-04229 732-0716C 732-0729 732-0963 736-0921 736-3008 736-3010 738-0347 741-0225 747-04407A 747-04283A 747-04286 747-04679 747-04296 Description Transmission Assembly, Hydro Hex Screw, 5/16-18, 2.75, Gr5, Hex Screw, 5/16-18, 3.50, Gr5, Screw, #8-18, 0.500 Hex Screw, 3/8-16, 1.75 Screw, B, #10-16, 0.500 Hex Screw, 3/8-16, 1.00, Gr5 Screw, 5/16-18, 0.625 Screw, 1/4-20, 1.250 Screw, 1/4-20, 1.625 Screw, 1/4-20, 1.75 Screw, #12-24, 0.375 Hex Screw, 5/16-18, .75, Gr5 Ferrule, 5/16-24 x .312 Dia. Nut, Hex Lock, 1/2-20, Gr5 Nut, Flange Lock, 5/16-18, Grf Nut, Flange Lock, 3/8-16, Grf Pin, Cotter, .072 Dia. x 1.13 Pin, Cotter, 3/32, 1.0 Ring, E-Type, .625 Dia. Grip, Handle, 1/2 Spring Switch, Hydro Plate, Insulator Nut Sleeve, .765 x 1.50 Fan, 10 ” Spring, Torsion Spring, Extension, .75 OD x 6.02 Spring, Extension, .59 OD x 4.00 Ring, Wire Spring, Extension, .50 Dia x 6.37 Washer, Lock, 1/2 Washer, Flat, .344 x .750 x .120 Washer, Flat, .407x.812x.135 Spacer, Shoulder, .625 ID x .169 Bearing, Hex Flange Control Rod, Hydrostatic Declutching Rod Brake Rod, Hydrostatic Brake Rod, Hydrostatic 46 ” Deck Control Handle, Hydrostatic Ref. Part No. No. 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 747-04316 74 …..

783-04573 725-0157 726-0205 710-0599 751-9986A 783-04574 751-10349 751-0564B 751-10162 783-04576 751-0620A Description Screw, #8-18 x .50 Screw, #8-18 x .375 Self-tapping Screw, 5/16-18, .625 Screw, #10-32, .625 Socket Cap Screw, 5/16-18, .625 Self-tapping Screw, 3/8-16, 1.25 Exhaust Pipe LH Muffler Bracket Cable Tie, 7.4 ” Hose Clamp, .490 Screw, 1/4-20, 0.500 Muffler, Bug RH Muffler Bracket Fuel Line Hose Muffler Deflector Muffler, Single Inlet Muffler Shield Exhaust Pipe Ref. No. 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 Part No. 751-3140 751-3141 751-3142 783-0615D 721-0348 731-05628 751-0617B 721-0208 737-0143 737-0199 712-04065 751-0619A 736-0300 738-0143 751-0622A 712-0271 751-10047 KH-20-041-12-S Description Oil Drain Valve Oil Drain Hose Oil Drain Cap Muffler Heat Shield Exhaust Gasket Oil Drain Sleeve Muffer, Single Inlet Exhaust Gasket Oil Drain Cap, 3/8-18 Oil Drain Pipe, 3/8-16, 2.0 Flange Lock Nut, 3/8-16 Exhaust Pipe Flat Washer, .406 x .875 x .059 Shldr Screw, .498 x .340 x 3/8-16 Exhaust Pipe Hex Sems Nut, 1/4-20 Kohler Courage Exhaust Pipe Gasket, Kohler Courage Illustrated Parts List 751B222261 Muffler Deflector To order replacement parts, call the Customer Service Line at 1-800-800-7310, or visit www.mtdproducts.com 751B221535 Casing Clamp Tractor models with Tecumseh Single-cylinder Engine (16 HP – 18 HP) Tractor models with Tecumseh Single-cylinder Engine (12 HP – 15 HP) Tractor models with Briggs and Stratton OHV Single-cylinder Engine Tractor models with Briggs and Stratton OHV Single-cylinder Engine (canister mufffler) Tractor models with Kohler Single-cylinder Engine (16 HP – 20 HP) NOTE: Tractor features vary by model. NOT all parts listed above and pictured on the previous page are standard equipment. 5 NOTES Use this page to make notes and write down important information. 6 NOTES Use this page to make notes and write down important information. 7 MTD LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019 …

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