Illustrated Parts Manual Hydrostatic Lawn Tractor — LTX1050/KW CUB CADET LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019 Printed In USA Form No.
To The Owner Thank you for purchasing an Cub Cadet Lawn Tractor. It was carefully engineered to provide excellent performance when properly operated and maintained. All information in this manual is relative to the most recent product information available at the time of printing. Please be aware that this Illustrated Part’s Manual may cover a range of product specifications for various models. Components listed and/or illustrated in this manual may not be applicable to all models.
Front and Rear Wheels 7 9 1 8 2 5 5 3 4 6 Ref. Part Number Description 1. 634-04406-0931 Wheel Ass’y, Complete, 15 x 6 x 6 2. 634-04405-0499 Rim Ass’y, 6.0 x 4.5, Plastic Bearings 3. 741-0990B Bearing, Flange, .760 ID w/ Fitting 4. 741-0516B Bearing, Flange, .760 x 1.00 x 1.20 5. 934-0255 Valve, Tubeless Air 6. 734-1731-0901 Tire, 15 x 6 x 6 Sq Shoulder 7. 634-0104-0931 Wheel, Complete, 20 x 8 x 8 — 634-0177-0931 Wheel Assy, Complete, 20 x 10 x 8 8.
Steering 17 3 13 34 15 2 7 35 35 18 19 10 35 16 1 16 7 14 11 8 4 6 9 12 24 26 29 25 5 9 6 12 26 26 29 25 7 31 24 20 33 27 4 28 33 30 32 30 22 21 23 32
Steering Ref. Part Number Description 1. 710-04095 Hex Screw, 3/8-16, 1.00, Gr5, Spec 2. 710-0514 Hex Screw, 3/8-16, 1.00, Gr5, Std 3. 710-0650 Hex Screw, 5/16-18, .875, Gr5, Lock 4. 711-04998 Link, Drag LH 5. 711-04999 Link, Drag RH 6. 912-0240 Nut, Jam, 7/16-20, Gr2 7. 712-04065 Nut, Flange Lock, 3/8-16, Grf, 8. 712-0459 Nut, Flange Lock, 7/16-20, Grb, Lock 9. 712-3004A Nut, Flange Lock, 5/16-18, Gr5, Sd Lk 10. 717-1550F Gear, Steering, 11/90 Ratio 11.
Frame, Electrical and PTO 20 9 8 6 22 18 16 23 19 21 11 12 17 14 10 3 15 29 28 7 5 25 28 24 2 4 1 16 13 6 26 29 27
Frame, Electrical and PTO Ref. Part Number Description 1. 710-04379A Hex Screw, 7/16-20, 3.50, Gr5, Lock 2. 917-05122 Clutch, Electric PTO 725-06019 Clutch Harness Wire 11.625” 3. 725-0157 Cable, Tie, 3/16 X .05 X 7.4 4. 736-0322 Washer, Flat, .450 x 1.25 x .164 5. 736-0277 Washer, Flat, 1.031 X1.620 X.095 6. 925-1707D Battery 7. 756-0978B Engine Pulley, Electric PTO 8. 710-04666 Hex Flange Screw, 1/4-20, .75, Gr5 9. 712-0271 Nut, Sems, 1/4-20 10.
Seat, Fender and Lift 40 26 21 20 33 24 17 35 31 41 23 27 18 22 32 18 19 18 25 37 30 38 29 28 39 36 42 B 6 9 43 4 12 15 8 C 10 34 2 2 1 7 5 B 13 C 11 16 8 14 3
Seat, Fender and Lift Ref. Part Number Description Ref. Part Number Description 1. 683-04223 Shaft Ass’y, Lift 23. 938-0296 Screw, Shoulder, .437 x .268, 5/16-18 2. 712-04063 Nut, Flange Lock, 5/16-18, Grf 24. 783-06049 Bracket, Mounting, Seat 3. 712-04065 Nut, Flange Lock, 3/8-16, Grf 25. 783-06088 Bracket, Pivot, Seat 4. 914-0104 Pin, Cotter, .072 Dia. x 1.13 26. 783-06050 Lever, Seat Adjustment 5. 714-04040 Pin, Cotter, Bow-Tie 72 27.
Fuel Tank, Hood and Dash 29 25 28 3 24 21 21 30 27 52 46 11 4 50 49 8 53 12 7 13 51 14 23 9 10 32 A 22 20 15 26 33 6 16 38 45 40 17 1 42 39 41 1 18 47 43 44 3 34 19 2 36 35 21 5 A 10 48 31 37
Fuel Tank, Hood and Dash Ref. Part Number Description Ref. Part Number Description 1. 710-04484 Screw, Self-tapping, 5/16-18, .750 29. 731-06936† Plenum, A-Style 2. 710-0599 Screw, Self-tapping, 1/4-20, 0.500 30. 936-3020 Washer, Flat, .271, .630, .065 3. 710-0895 Screw, HL, 1/4-15, 0.750 31. 738-04091A Screw, Shoulder, .43x.29, 5/16-18 4. 710-1017 Screw, Ab, 1/4-14, 0.625, 32. 777X44055 Reflector, Cub A Style, LH 5. 710-1611B Screw, Self-tapping, 5/16-18, 0.750, 33.
Drive System (Hydro-Gear) 18 23 2 15 5 A 13 16 11 29 69 42 52 26 46 17 14 27 14 70 36 34 10 40 41 7 C 28 24 43 4 8 44 3 47 31 19 39 32 39 8 21 9 37 20 66 33 59 6 14 57 1 12 5 25 68 67 51 61 62 5 12 61 63 5 52 58 5 14 48 54 65 64 53 49 55 30 56 35 38 22 A 45 71 60 50
Drive System (Hydro-Gear) Ref. Part Number Description Ref. Part Number Description 1. 918-0319 Transmission, Hydro-Gear 0510 37. 747-04979 Rod, Control, Hydro 2. 710-0176 Hex Screw, 5/16-18, 2.75, Gr5, Std 38. 747-04991 Rod, Hydro Bypass 3. 710-0227 Screw, #8-18, 0.500, 39. 750-04456 Spacer, .260 x .372 x 1.420 4. 710-0351 Screw, #10-16, 0.500 40. 954-04207 Belt, V-Type 5. 710-04484 Screw, Self-tapping, 5/16-18, .750 41. 756-04224 Pulley, Idler, Flat 2.75 OD 6.
Drive System (Tuff Torq) 5 3 2 5 13 21 37 26 37 8 15 5 2 60 12 59 31 62 24 22 5 4 61 30 44 58 52 23 14 37 19 17 36 8 25 43 33 35 11 6 1 18 43 7 12 39 34 10 7 14 38 20 9 14 47 32 57 5 16 28 29 51 48 41 54 42 5 14 41 46 53 49 55 27 56 14 45 5 52 40 50
Drive System (Tuff Torq) Ref. Part Number Description Ref. Part Number Description 1. 918-05010 Transmission, Tuff Torq K46 32. 736-0242 Washer, Bell, .340 x .872 x .060 2. 710-0378 Hex Screw, 5/16-18, 2.50, Gr5, Std 33. 710-05339 Screw, 5/16-24 x .750 3. 710-0599 Screw, Self-tapping, 1/4-20, 0.500 34. 738-04420 Spacer, Shoulder, 1.375 x .380 x .183 4. 710-0817 Screw, Self-tapping, 5/16-18, 1.250 35. 736-0430 Washer, Flat, .350 x 1.59 x .062 5.
50-inch Deck 7 7 57 2 58 20 54 51 61 19 16 63 11 10 33 64 38 65 33 56 55 55 53 46 49 65 31 62 40 2 2 2 43 18 44 26 26 29 22 19 17 19 27 14 52 28 27 36 8 19 50 25 19 5 30 4 24 42 9 13 60 6 9 48 20 34 15 37 7 6 47 18 19 41 23 39 27 9 1 45 12 22 17 52 32 35 16 3 32 59 21
50-inch Deck Ref. Part Number Description Ref. Part Number Description 1. 96606 Bracket, Hook, Retainer 34. 734-04155 Wheel, Deck, 5.0 Dia. Ball 2. 918-05016 Spindle Assembly, Pulley, 5.3 Dia. 35. 734-0973 Wheel, Deck 5.0 x 1.38 3. 683-0254B Bracket Assembly, Deck, Hanger LH 36. 936-0119 Washer, Lock, 5/16, Regular Duty 4. 983-04648A Deck Assembly, 50” 37. 936-0179 Washer, Flat, .531 x 1.25 x .100 5. 703-3279 Stop, Chute, Deflector 38. 783-05030 Bracket, Chute 50/54” 6.
Hydrostatic Transmission (Hydro-Gear 311-0510) 30 38 39 17 16 97 96 94 72 A 31 24 18 34 12 66 71 38 32 42 50 65 61 73 70 48 49 51 60 74 60 59 102 62 68 63 101 99 7 110 103 88 67 58 87 98 95 12 13 11 10 14 4 109 83 1 85 111 36 32 56 55 84 19 28 72 5 72 29 41 19 5 44 108 3 46 44 121 43 75 47 45 18 107 120 113 128 100 114 9 A 27 52 53 35 69 31 54 33 37 40 73 2 37 40 33 83 34 12 116
Hydrostatic Transmission (Hydro-Gear 311-0510) Ref. 1 2 3 4 5 Part Number HG-70467 HG-70483 HG-70477 HG-51048 HG-70331 Description Ref. Part Number Description Main Housing Assembly 40 HG-44871 Ring, Spiral Retaining Main Housing, Machined 41 HG-51083 Pin, Jackshaft Bushing ,865 x 985 x .790 42 HG-51100 Magnet, Ring Main Housing Assembly 43 HG-51136 Spring, Bypass Main Housing, Machined 44 HG-50016 Hydro Mtg Screw 3/8-24 x 2.5 Bushing ,865 x 985 x .
Hydrostatic Transmission (Hydro-Gear 311-0510) Ref. Part Number Description 121 Part Number HG-70756 Description Filter Assembly 85 HG-51147 Hose, Expansion Tank 87 HG-51251 Cap,. Vent Bottom Filter 88 HG-50653 Bolt, Self Tapping 10-32 x 112 Base Filter w/ Poppet 94 HG-44147 Ball Bearing .
Page Left Blank Intentionally 21
Hydrostatic Transmission (Tuff-Torq 918-05010) 114 115 116 85 84 120 83 96 95 53 52 58 13 72 51 91 33 90 20 16 34 35 34 19 12 49 56 54 57 60 55 59 15 7 8 74 80 82 76 81 78 50 11 14 44 8 72 82 74 2 77 45 46 31 28 30 79 29 32 75 24 25 8 39 38 47 36 27 1 200 201 K46CA Seal Kit Kit Includes #72 #19 #81 #20 #26 #91 #30 #99 #59 K46CA Repair Kit Kit Includes #38 #24 #31 #200 - Seal Kit 64 73 63 65 67 70 71 99 66 62 61 71 70 73 68 3 22 21 22 37 26 69 K46CA
Hydrostatic Transmission (Tuff-Torq 918-05010) Ref. Part Number Description Ref.
Hydrostatic Transmission (Tuff-Torq 918-05010) 24 Ref. Part Number Description 95 TT-22351030016 Spring Pin 3.0A x 16 96 TT-22351035040 Roll Pin 3.5 x 40 99 N/A Sealant 114 TT-1A646083090 Bolt 115 TT-1A646083100 Lock Washer 116 TT-1A646083110 Washer 120 TT-1A646099980 Pump Shaft/Bearing Kit 200 TT-1A646099140 Kit,Seal Incl. 19, 20, 26, 30, 59, 72, 81, 91 & 99 201 TT-1A646099600 Repair Kit, Incl.
Engine Accessories 15 10 16 18 17 8 12 3 13 7 9 4 6 5 Starter nut Ref. Part Number 14 3 11 2 For choke Description 1 Ref. Part Number Description 1. 683-04549 Shield Ass’y, Muffler 10. 751-3141-14 Hose, Extension, Oil Drain 2. 710-0227 Screw, Ab, #8-18, 0.500, 11. 751-0564B Deflector, Muffler Koh. 3. 710-0599 Screw, Self-tapping, 1/4-20, 0.500, 12. 751-10349 Hose, Fuel, Low Permeation, 1/4 4. 710-04683A Screw, Self-tapping, 3/8-16, 1.0 Koh. 13.
LTX 1050KW Labels 777S33185 777D15338 777D16298 777D16533 777I23293 777D15269 777I23765 777D15268 777X45529 777X46245 EMISSION CONTROL INFORMATION EMISSION CONTROL INFORMATION 777D15400 MTD CONSUMER GROUP INC. MTD® CONSUMER GROUP INC. This equipment meets U.S. EPA EVP regulations for 2012 model year. This equipment meets U.S. EPA EVP regulations for 2013 model year.
LTX 1050 Labels 777S33233 777D15338 777D16298 777D16533 777I23293 777D15269 777D15268 777D15400 777I23132 777X45529 777X46245 EMISSION CONTROL INFORMATION EMISSION CONTROL INFORMATION MTD CONSUMER GROUP INC. MTD® CONSUMER GROUP INC. This equipment meets U.S. EPA EVP regulations for 2012 model year. This equipment meets U.S. EPA EVP regulations for 2013 model year.
LTX 1050/KW Electrical Schematic 28
Notes 29
Kohler SV725-3021 Crankcase 16 15 13 17 12 21 4 2 1 11 9 14 3 10 8 18 19 20 7 5 6 30
Kohler SV725-3021 Crankcase Ref. Part Number Description 1 KH-12-402-02 Breather Reed 2 KH-24-018-04-S Breather Reed Retainer 3 KH-24-380-16-S Locating Pin 4 KH-24-032-19-S Oil Seal, 1.78 x 1.26 5 KH-12-422-07-S Camshaft Shim, .028 (White) — KH-12-422-08-S Camshaft Shim, .03 (Blue) — KH-12-422-09-S Camshaft Shim, .032 (Red) — KH-12-422-10-S Camshaft Shim, .034 (Yellow) — KH-12-422-11-S Camshaft Shim, .036 (Green) — KH-12-422-12-S Camshaft Shim, .
Kohler SV725-3021 Head/Valve/Breather 7 6 25 17 29 9 10 1 27 32 3 5 11 2 28 1 30 32 27 4 34 26 12 16 24 15 13 33 18 19 14 20 21 23 22 35 31 28 32 8
Kohler SV725-3021 Head/Valve/Breather Ref. Part Number Description Ref. Part Number Description 1 KH-12-755-03 Retainer Kit 19 KH-32-146-09-S Guide Plate 2 KH-235011-S Spring Retainer 20 KH-32-072-04-S Rocker Stud 3 KH-66-032-05-S Valve Stem Seal 21 KH-32-186-03-S Rocker Arm 4 KH-24-016-01 Exhaust Valve (STD) 22 KH-32-100-05-S Hex Nut Assembly 5 KH-24-017-01 Intake Valve (STD) 23 KH-25-599-01-S Rocker Arm Pivot 6 KH-32-326-06-S Breather Hose Kit (Inc.
Kohler SV725-3021 Oil Pan/Lubrication 18 16 15 5 3 19 7 4 10 17 6 13 14 9 11 12 1 8 2 Ref. 34 Part Number Description Ref. Part Number Description 1 KH-24-086-17-S Flange Screw, M8 x 1.25 x 45 11 KH-32-136-05-S Oil Filter Nipple 2 KH-25-032-06-S Oil Seal, 2.38 x 1.
Kohler SV725-3021 Crankshaft 2 1 3 Ref.
Kohler SV725-3021 Ignition/Electrical 10 4 6 8 9 7 12 1 11 3 5 13 2 36
Kohler SV725-3021 Ignition/Electrical Ref. Part Number Description 1 759-3336 Spark Plug 2 KH-237878 15 Amp Stator Kit (Inc. KH-25-452-01-S) 3 KH-M-548025-S Screw, M5 x 0.8 x 25 4 KH-25-086-361-S Hex Flange Screw 5 KH-25-340-04-S Square Key 6 KH-25-468-09-S Flat Washer 7 KH-32-025-16-S Flywheel Assembly 8 KH-20-146-05-S Fan Mounting Plate 9 KH-32-157-01-S Fan 10 KH-32-162-03-S Grass Screen 11 KH-24-584-45-S Module Ignition Kit 12 KH-M-545020-S Flange Screw, M5 x .
Kohler SV725-3021 Blower Housing & Baffles 3 1 2 4 11 5 3 12 10 3 13 9 8 6 4 8 7 Ref. 38 Part Number 4 Description 1 KH-32-027-03-S Blower Housing Kit (Fixed Guard) (Inc. KH-41-037-10-S) 2 KH-32-096-08-S Air Cleaner Cover 3 KH-M-545016-S Flange Screw, M5 x .8 x 16 4 KH-M-645016-S Flange Screw, M6 x 1.0 x 16 5 KH-32-146-05-S Backing Plate Kit 6 KH-32-063-12-S Cylinder Barrel Baffle, #2 Side 7 KH-24-063-94-S Valley Baffle, #2 Cylinder 8 KH-M-0545010 Flange Screw, M5 x .
Kohler SV725-3021 Engine Controls 25 24 20 17 16 26 15 13 22 23 6 7 12 1 8 9 10 11 2 Part-Number 14 4 5 Ref. 3 2 Description 18 21 19 Ref. Part-Number Description 1 KH-24-089-03 Choke Return Spring 14 KH-M-645016-S Flange Screw, M6 x 1.0 x 16 2 KH-24-112-27-S Spacer 15 KH-24-211-03-S Bolt, M6 x 1.0 x 25 3 KH-32-126-04-S Control Bracket 16 KH-24-090-51-S Governor Lever KH-M-641060-S Flange Nut, M6 x 1.0 4 KH-24-468-01 Flat Washer, 5.
Kohler SV725-3021 Air Intake/Filtration 5 3 4 6 2 1 7 11 12 9 10 Ref. 40 Part Number Description 1 KH-24-041-14 Air Cleaner Base Gasket 2 KH-32-344-02-S Air Cleaner Element Latch 3 KH-32-883-03-S1 Air Filter Element 4 KH-24-164-91-S Intake Manifold Kit 5 KH-M-651040-S Screw, M6 x 1.
Kohler SV725-3021 Fuel System 1 10 11 2 8 3 8 9 6 7 5 8 4 8 7 Ref. Part-Number Description 1 KH-32-853-28-S Carburetor Kit 2 KH-M-629105-S Stud, M6 x 1.0 x 106 3 KH-M-641060-S Flange Nut, M6 x 1.0 4 KH-47-154-01-S Cable Clip 5 KH-24-086-12 Screw, M6 x 1.
Kohler SV725-3021 Starting System 1 2 Ref. 42 Part Number Description 1 KH-32-098-04-S Starter Assembly 2 KH-M-851080-S Flange Screw, M8 x 1.
Kohler SV725-3021 Miscellaneous 1 2 Ref.
Kawasaki FR691V-AS17 Valve/Camshaft 44 Ref. Part Number Ref.
Kawasaki FR691V-AS17 Piston/Crankshaft Ref. Part Number 13001 KM-13001-7027 Engine Piston 13002 KM-13002-0704 Piston Pin 13008 KM-13008-7005 Piston Ring Set 13025 KM-13025-7009 Piston Ring Set, L ,0.5 13029 KM-13029-7010 Engine Piston, L, 0.
Kawasaki FR691V-AS17 Cylinder/Crankcase 46
Kawasaki FR691V-AS17 Cylinder/Crankcase Ref.
Kawasaki FR691V-AS17 Cooling Equipment Ref.
Kawasaki FR691V-AS17 Lubrication Equipment Ref. Part Number 13272 KM-13272-7011 14075 16154 Ref.
Kawasaki FR691V-AS17 Control Equipment 50 Ref. Part Number Ref.
Kawasaki FR691V-AS17 Electric Equipment Ref. Part Number Ref.
Kawasaki FR691V-AS17 Air Filter/Muffler 52 Ref. Part Number Air Filter Case 92170 KM-92170-2042 Clamp KM-11013-7049 Air Filter Element 92173 KM-92173-7003 Clamp KM-11060-7016 Muffler Gasket 92173A KM-92173-7007 Clamp KM-92173-7007 Clamp Ref. Part Number 11011 KM-11011-7065 11013 11060 Description Description 11061 KM-11061-7086 Carburetor/Pipe Intake Gasket 92173B 16060 KM-16060-7038 Intake Pipe 92192 KM-92192-7146 Tube, 12.6 X 18.
Kawasaki FR691V-AS17 Carburetor Ref. Part Number Ref.
Kawasaki FR691V-AS17 Starter 54 Ref.
Kawasaki FR691V-AS17 Fuel Tank/Fuel Valve Ref. Part Number 42036 KM-42036-7015 Sleeve 49019 KM-49019-0707 Fuel Filter 49040 KM-49040-7008 Fuel Pump 92009 KM-92009-2303 Screw 92170 KM-92170-2009 Clamp 92171 KM-92171-7005 Clamp 92192 KM-92192-7148 Tube, 6.4 X 12.7 X 150 92192A KM-92192-7172 Tube, 6.35 X 12.7 X 185 92192B KM-92192-7188 Tube, 6.35 X 12.
Kawasaki FR691V-AS17 Engine Labels 56 Ref.
Notes 57
Notes
Notes 59
NUI NE E G T S FA CT OR Y PAR To order replacement parts, call a Customer Support Representative at (800) 965-4CUB. Locate your nearest Cub Cadet dealer at (877) 282-8684 or visit www.cubcadet.com to find the nearest Cub Cadet dealer in your area. CUB CADET LLC, P.O.
