Cub Cadet LTX1050/KW Illustrated Parts Manual
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Cub Cadet LTX1050/KW Illustrated Parts Manual

Hydrostatic lawn tractor illustrated parts manual
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Hydrostatic Lawn Tractor — LTX1050/KW
CUB CADET LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019
Printed In USA
Form No. 769-08616
November 06, 2012

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Summary of Contents for Cub Cadet LTX1050/KW

  • Page 1 Hydrostatic Lawn Tractor — LTX1050/KW CUB CADET LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019 Printed In USA Form No. 769-08616 November 06, 2012...

  • Page 2: Table Of Contents

    To The Owner Thank you for purchasing an Cub Cadet Lawn Tractor. It was Components listed and/or illustrated in this manual may not be carefully engineered to provide excellent performance when applicable to all models. We reserve the right to change product properly operated and maintained.

  • Page 3: Front And Rear Wheels

    Front and Rear Wheels Ref. Part Number Description 634-04406-0931 Wheel Ass’y, Complete, 15 x 6 x 6 634-04405-0499 Rim Ass’y, 6.0 x 4.5, Plastic Bearings 741-0990B Bearing, Flange, .760 ID w/ Fitting 741-0516B Bearing, Flange, .760 x 1.00 x 1.20 934-0255 Valve, Tubeless Air 734-1731-0901...
  • Page 4 Steering...
  • Page 5 Washer, Flat, .51 x 1.12 x .06 738-04262 Shaft, Steering, .625 OD x 25, Cub 738-04363 Spacer, Shoulder, .385x 1.25 x .3025 731-04532B Cover, Steering Wheel, Cub Cadet 741-04237B Bearing, Flange, Hex 5/8 Pm 783-06043 Bracket, Support, Steering 638-04022 Axle Ass’y, RH .750 Dia.
  • Page 6 Frame, Electrical and PTO...

  • Page 7: Battery

    Frame, Electrical and PTO Ref. Part Number Description 710-04379A Hex Screw, 7/16-20, 3.50, Gr5, Lock 917-05122 Clutch, Electric PTO 725-06019 Clutch Harness Wire 11.625” 725-0157 Cable, Tie, 3/16 X .05 X 7.4 736-0322 Washer, Flat, .450 x 1.25 x .164 736-0277 Washer, Flat, 1.031 X1.620 X.095 925-1707D...
  • Page 8 Seat, Fender and Lift...
  • Page 9 Seat, Fender and Lift Ref. Ref. Part Number Description Part Number Description 938-0296 Screw, Shoulder, .437 x .268, 5/16-18 683-04223 Shaft Ass’y, Lift 783-06049 Bracket, Mounting, Seat 712-04063 Nut, Flange Lock, 5/16-18, Grf 783-06088 Bracket, Pivot, Seat 712-04065 Nut, Flange Lock, 3/8-16, Grf 783-06050 Lever, Seat Adjustment 914-0104...
  • Page 10 Fuel Tank, Hood and Dash...

  • Page 11: Dash Panel

    Fuel Tank, Hood and Dash Ref. Part Number Description Ref. Part Number Description 710-04484 Screw, Self-tapping, 5/16-18, .750 731-06936† Plenum, A-Style 710-0599 Screw, Self-tapping, 1/4-20, 0.500 936-3020 Washer, Flat, .271, .630, .065 710-0895 Screw, HL, 1/4-15, 0.750 738-04091A Screw, Shoulder, .43x.29, 5/16-18 710-1017 Screw, Ab, 1/4-14, 0.625, 777X44055...

  • Page 12: Drive System (Hydro-Gear)

    Drive System (Hydro-Gear)
  • Page 13 Drive System (Hydro-Gear) Ref. Part Number Description Ref. Part Number Description 747-04979 Rod, Control, Hydro 918-0319 Transmission, Hydro-Gear 0510 747-04991 Rod, Hydro Bypass 710-0176 Hex Screw, 5/16-18, 2.75, Gr5, Std 750-04456 Spacer, .260 x .372 x 1.420 710-0227 Screw, #8-18, 0.500, 954-04207 Belt, V-Type 710-0351...
  • Page 14 Drive System (Tuff Torq)
  • Page 15 Drive System (Tuff Torq) Ref. Part Number Description Ref. Part Number Description 918-05010 Transmission, Tuff Torq K46 736-0242 Washer, Bell, .340 x .872 x .060 710-05339 Screw, 5/16-24 x .750 710-0378 Hex Screw, 5/16-18, 2.50, Gr5, Std 738-04420 Spacer, Shoulder, 1.375 x .380 x .183 710-0599 Screw, Self-tapping, 1/4-20, 0.500 736-0430...

  • Page 16: Inch Deck

    50-inch Deck 52 32...
  • Page 17 50-inch Deck Ref. Part Number Description Ref. Part Number Description 734-04155 Wheel, Deck, 5.0 Dia. Ball 96606 Bracket, Hook, Retainer 734-0973 Wheel, Deck 5.0 x 1.38 918-05016 Spindle Assembly, Pulley, 5.3 Dia. 936-0119 Washer, Lock, 5/16, Regular Duty 683-0254B Bracket Assembly, Deck, Hanger LH 936-0179 Washer, Flat, .531 x 1.25 x .100 983-04648A...
  • Page 18 Hydrostatic Transmission (Hydro-Gear 311-0510) 60 59 29 41...
  • Page 19 Hydrostatic Transmission (Hydro-Gear 311-0510) Ref. Part Number Description Ref. Part Number Description HG-44871 Ring, Spiral Retaining HG-70467 Main Housing Assembly HG-51083 Pin, Jackshaft Main Housing, Machined HG-51100 Magnet, Ring Bushing ,865 x 985 x .790 HG-51136 Spring, Bypass HG-70483 Main Housing Assembly Main Housing, Machined HG-50016 Hydro Mtg Screw 3/8-24 x 2.5...
  • Page 20 Hydrostatic Transmission (Hydro-Gear 311-0510) Ref. Part Number Description Ref. Part Number Description HG-70756 Filter Assembly HG-51147 Hose, Expansion Tank Bottom Filter HG-51251 Cap,. Vent Base Filter w/ Poppet HG-50653 Bolt, Self Tapping 10-32 x 112 Spring Bypass HG-44147 Ball Bearing .62 Id x 1,38 x 44 HG-50837 Cap Screw, 5/16-24 x 1-112 Actuator Bypass...
  • Page 21 Page Left Blank Intentionally...
  • Page 22 Hydrostatic Transmission (Tuff-Torq 918-05010) K46CA Transmission K46CA Seal Kit Kit Includes K46CA Repair Kit Kit Includes #200 - Seal Kit...
  • Page 23 Hydrostatic Transmission (Tuff-Torq 918-05010) Ref. Part Number Description Ref. Part Number Description TT-1A646029911 Control Shaft 918-05010 K46CA Transaxle TT-168T2029920 Fulcrum TT-1A646084431 Kit, Upper Case TT-168T2029800 Torsion Spring, Standard TT-1A646084181 Lower Case TT-168T2024250 Vent Valve 15 TT-1A646029740 Control Arm A TT-1A646029400 Control Lever F TT-19216324360 Magnet...
  • Page 24 Hydrostatic Transmission (Tuff-Torq 918-05010) Ref. Part Number Description TT-22351030016 Spring Pin 3.0A x 16 TT-22351035040 Roll Pin 3.5 x 40 Sealant TT-1A646083090 Bolt TT-1A646083100 Lock Washer TT-1A646083110 Washer TT-1A646099980 Pump Shaft/Bearing Kit Kit,Seal Incl. 19, 20, 26, 30, 59, 72, TT-1A646099140 81, 91 &...
  • Page 25 Engine Accessories Starter nut For choke Ref. Ref. Part Number Description Part Number Description 683-04549 Shield Ass’y, Muffler 751-3141-14 Hose, Extension, Oil Drain 710-0227 Screw, Ab, #8-18, 0.500, 751-0564B Deflector, Muffler Koh. 710-0599 Screw, Self-tapping, 1/4-20, 0.500, 751-10349 Hose, Fuel, Low Permeation, 1/4 710-04683A Screw, Self-tapping, 3/8-16, 1.0 Koh.
  • Page 26 LTX 1050KW Labels 777D15338 777S33185 777D16298 777D16533 777I23293 777D1526 D15268 777I23765 777X46245 777D15400 777X45529 EMISSION CONTROL INFORMATION EMISSION CONTROL INFORMATION MTD CONSUMER GROUP INC. MTD CONSUMER GROUP INC. ® This equipment meets U.S. EPA EVP This equipment meets U.S. EPA EVP regulations for 2012 model year.
  • Page 27 LTX 1050 Labels 777D15338 777S33233 777D16298 777D16533 777I23293 777D1526 7D15268 777I23132 777D15400 777X45529 777X46245 EMISSION CONTROL INFORMATION EMISSION CONTROL INFORMATION MTD CONSUMER GROUP INC. MTD CONSUMER GROUP INC. ® This equipment meets U.S. EPA EVP This equipment meets U.S. EPA EVP regulations for 2012 model year.

  • Page 28: Electrical Schematic

    LTX 1050/KW Electrical Schematic...
  • Page 29 otes...
  • Page 30 Kohler SV725-3021 Crankcase...
  • Page 31 Kohler SV725-3021 Crankcase Ref. Part Number Description KH-12-402-02 Breather Reed KH-24-018-04-S Breather Reed Retainer KH-24-380-16-S Locating Pin KH-24-032-19-S Oil Seal, 1.78 x 1.26 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) —...
  • Page 32 Kohler SV725-3021 Head/Valve/Breather...
  • Page 33 Kohler SV725-3021 Head/Valve/Breather Ref. Part Number Description Ref. Part Number Description KH-32-146-09-S Guide Plate KH-12-755-03 Retainer Kit KH-235011-S Spring Retainer KH-32-072-04-S Rocker Stud KH-66-032-05-S Valve Stem Seal KH-32-186-03-S Rocker Arm KH-24-016-01 Exhaust Valve (STD) KH-32-100-05-S Hex Nut Assembly KH-24-017-01 Intake Valve (STD) KH-25-599-01-S Rocker Arm Pivot KH-32-326-06-S...
  • Page 34 Kohler SV725-3021 Oil Pan/Lubrication Ref. Part Number Description Ref. Part Number Description KH-32-136-05-S Oil Filter Nipple KH-24-086-17-S Flange Screw, M8 x 1.25 x 45 KH-25-032-06-S Oil Seal, 2.38 x 1.45 KH-32-468-02-S Flat Washer KH-32-123-06-S Oil Feed Tube KH-25-139-57-S Square Head Pipe Plug, 3⁄8 KH-32-153-05-S O-Ring KH-12-144-02...
  • Page 35 Kohler SV725-3021 Crankshaft Ref. Part Number Description KH-52-139-09-S Cup Plug KH-32-014-313-S Crankshaft KH-X-43-1-S Key, 1/8 x 1/2...
  • Page 36 Kohler SV725-3021 Ignition/Electrical...
  • Page 37 Kohler SV725-3021 Ignition/Electrical Ref. Part Number Description 759-3336 Spark Plug KH-237878 15 Amp Stator Kit (Inc. KH-25-452-01-S) KH-M-548025-S Screw, M5 x 0.8 x 25 KH-25-086-361-S Hex Flange Screw KH-25-340-04-S Square Key KH-25-468-09-S Flat Washer KH-32-025-16-S Flywheel Assembly KH-20-146-05-S Fan Mounting Plate KH-32-157-01-S KH-32-162-03-S Grass Screen...
  • Page 38 Kohler SV725-3021 Blower Housing & Baffles Ref. Part Number Description Blower Housing Kit (Fixed Guard) KH-32-027-03-S (Inc. KH-41-037-10-S) KH-32-096-08-S Air Cleaner Cover KH-M-545016-S Flange Screw, M5 x .8 x 16 KH-M-645016-S Flange Screw, M6 x 1.0 x 16 KH-32-146-05-S Backing Plate Kit KH-32-063-12-S Cylinder Barrel Baffle, #2 Side KH-24-063-94-S...
  • Page 39 Kohler SV725-3021 Engine Controls Ref. Part-Number Description Ref. Part-Number Description KH-M-645016-S Flange Screw, M6 x 1.0 x 16 KH-24-089-03 Choke Return Spring KH-24-112-27-S Spacer KH-24-211-03-S Bolt, M6 x 1.0 x 25 KH-24-090-51-S Governor Lever KH-32-126-04-S Control Bracket KH-M-641060-S Flange Nut, M6 x 1.0 KH-24-468-01 Flat Washer, 5.5mm KH-12-237-01...
  • Page 40 Kohler SV725-3021 Air Intake/Filtration Ref. Part Number Description KH-24-041-14 Air Cleaner Base Gasket KH-32-344-02-S Air Cleaner Element Latch KH-32-883-03-S1 Air Filter Element KH-24-164-91-S Intake Manifold Kit KH-M-651040-S Screw, M6 x 1.0 x 40 KH-25-139-60-S Pipe Plug, 1/8 KH-24-041-52-S Carburetor Gasket KH-24-153-27-S O-Ring, Intake Port KH-32-094-08-S...
  • Page 41 Kohler SV725-3021 Fuel System Ref. Part-Number Description KH-32-853-28-S Carburetor Kit KH-M-629105-S Stud, M6 x 1.0 x 106 KH-M-641060-S Flange Nut, M6 x 1.0 KH-47-154-01-S Cable Clip KH-24-086-12 Screw, M6 x 1.7 x 18 KH-24-393-16 Fuel Pump KH-25-111-81-S Fuel Line KH-25-237-31-S Hose Clamp, 1⁄2 KH-25-050-22-S1 Fuel Filter...
  • Page 42 Kohler SV725-3021 Starting System Ref. Part Number Description KH-32-098-04-S Starter Assembly KH-M-851080-S Flange Screw, M8 x 1.25 x 80 — KH-12-243-04-S Brush Assembly — KH-32-211-01-S Thru Bolt — KH-32-227-01-S End Cap...
  • Page 43 Kohler SV725-3021 Miscellaneous Ref. Part Number Description KH-25-113-39-S Clear Laminate Decal KH-32-113-39-S Decal, 24 HP...
  • Page 44 Kawasaki FR691V-AS17 Valve/Camshaft Ref. Ref. Part Number Description Part Number Description 49078 KM-49078-7002 Engine Valve Spring, IN 11055 KM-11055-7009 Bracket 12004 KM-12004-7008 Intake Valve 49118 KM-49118-7022 Complete Camshaft 92033 KM-92033-7001 Snap Ring 12005 KM-12005-7009 Exhaust Valve 92140 KM-92140-7005 Ball 12009 KM-12009-7001 Valvespring Retainer 92145...
  • Page 45 Kawasaki FR691V-AS17 Piston/Crankshaft Ref. Part Number Description 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, 0.5 13031 KM-13031-0747 Complete Crankshaft 13031A KM-13031-7084 Complete Crankshaft 13251 KM-13251-7025 Connecting Rod Assembly...
  • Page 46 Kawasaki FR691V-AS17 Cylinder/Crankcase...
  • Page 47 Kawasaki FR691V-AS17 Cylinder/Crankcase Ref. Part Number Description 11004 KM-11004-7026 Head Gasket 11008 KM-11008-7039 Complete Cylinder Head, #1 11008A KM-11008-7040 Compete Cylinder Head, #2 11022 KM-11022-0710 Rocker Case, #1 11022A KM-11022-7020 Rocker Case, #2 11061 KM-11061-7083 Rocker Case Gasket 11061A KM-11061-7094 Breather Gasket 13272 KM-13272-1374...
  • Page 48 Kawasaki FR691V-AS17 Cooling Equipment Ref. Part Number Description 13070 KM-13070-7019 Cooling Air Guide 13272 KM-13272-7006 Fan Plate 14037 KM-14037-70089H Screen 23062 KM-23062-7022 Complete Bracket 49089 KM-49089-7079 Engine Shroud 49089A KM-49089-7080 Engine Shroud 59041 KM-59041-7014 59066 KM-59066-7052 Fan Housing 92009 KM-92009-2303 Screw 92026 KM-92026-7007...
  • Page 49 Kawasaki FR691V-AS17 Lubrication Equipment Ref. Ref. Part Number Description Part Number Description 92055 KM-92055-7002 O-Ring, 6MM 13272 KM-13272-7011 Rotor Plate 14075 KM-14075-7013 Oil Gauge Cap Assembly 92066 KM-92066-7007 Plug 92140 KM-92140-7003 Ball 16154 KM-16154-7010 Outer Pump Rotor 92145 KM-92145-7002 Spring 16154A KM-16154-7011 Inner Pump Rotor...
  • Page 50 Kawasaki FR691V-AS17 Control Equipment Ref. Ref. Part Number Description Part Number Description 92153 KM-92153-0009 Bolt, 6 X 12 13107 KM-13107-7047 Shaft 13271 KM-13271-7038 Plate 92153A KM-92153-7033 Bolt, 6 X 35 92153B KM-92153-7043 Bolt, 6 X 12 16171 KM-16171-7022 Link 92170 KM-92170-7001 Clamp 39129...
  • Page 51 Kawasaki FR691V-AS17 Electric Equipment Ref. Ref. Part Number Description Part Number Description 92009A KM-92009-2308 Screw 13272 KM-13272-7012 Plate 21066 KM-21066-7017 Voltage Regulator 92066 KM-92066-7026 Plug 92070 KM-BPR4ES Spark Plug 21171 KM-21171-0711 Ignition Coil Assembly 92072 KM-92072-7003 Band 21193 KM-21193-7038 Flywheel Assembly 92154 KM-92154-7003 Bolt, 12 X 30...
  • Page 52 Kawasaki FR691V-AS17 Air Filter/Muffler Ref. Ref. Part Number Description Part Number Description 92170 KM-92170-2042 Clamp 11011 KM-11011-7065 Air Filter Case 11013 KM-11013-7049 Air Filter Element 92173 KM-92173-7003 Clamp 92173A KM-92173-7007 Clamp 11060 KM-11060-7016 Muffler Gasket 92173B KM-92173-7007 Clamp 11061 KM-11061-7086 Carburetor/Pipe Intake Gasket 92192 KM-92192-7146...
  • Page 53 Kawasaki FR691V-AS17 Carburetor Ref. Ref. Part Number Description Part Number Description 39074 KM-39074-7001 Throttle Lever Assembly 11061 KM-11061-7009 Chamber Gasket 11061A KM-11061-7010 Screw Gasket 49121 KM-49121-7018 Main Nozzle 59076 KM-59076-7019 Intake Manifold 11061B KM-11061-7087 Insulator Gasket 92009 KM-92009-2083 Screw 11061C KM-11061-7088 Insulator/Manifold Gasket 92009A...
  • Page 54 Kawasaki FR691V-AS17 Starter Ref. Part Number Description 14020 KM-14020-7002 Retainer 16146 KM-16146-7027 Cover Assembly 16146A KM-16146-7030 Cover Assembly 21080 KM-21080-0003 Armature 21163 KM-21163-0714 Electric Starter 27012 KM-27012-7008 Hook 39108 KM-39108-0552 Spring Retainer 59051 KM-59051-7034 Spur Gear 92093 KM-92093-7007 Seal 92145 KM-92145-7060 Spring 92154...

  • Page 55: Fuel Tank

    Kawasaki FR691V-AS17 Fuel Tank/Fuel Valve Ref. Part Number Description 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 12.7 X 390...
  • Page 56 Kawasaki FR691V-AS17 Engine Labels Ref. Part Number Description 56033 KM-56033-7001 Manual Label 56071 KM-56071-0216 Warning Label 56080 KM-56080-0815 Brand Label...
  • Page 57 Notes...
  • Page 58 otes...
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  • Page 60 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. BOX 361131 CLEVELAND, OHIO 44136-0019...

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