McCulloch MC1136 Owner'S Manual Download Page 1

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MODEL NO. MC1136 (MC1136B)
11 HP 36 Inch
Lawn Tractor

532 19 38-89 Rev. 1 9.15.04 RD

PRINTED IN U.S.A.

Summary of Contents for MC1136

Page 1: ...MODEL NO MC1136 MC1136B 11 HP 36 Inch Lawn Tractor 532 19 38 89 Rev 1 9 15 04 RD PRINTED IN U S A ...

Page 2: ...rass catcher or unclogging the discharge guard Operate machine only in daylight or good artificial light Do not operate the machine while under the influence of alcohol or drugs Watch for traffic when operating near or crossing road ways Use extra care when loading or unloading the machine into a trailer or truck Always wear eye protection when operating ma chine Data indicates that operators age ...

Page 3: ...igned for towing Do not attach towed equipment except at the hitch point Follow the manufacturer s recommendation for weight limits for towed equipment and towing on slopes Never allow children or others in or on towed equip ment On slopes the weight of the towed equipment may cause loss of traction and loss of control Travel slowly and allow extra distance to stop V SERVICE SAFE HANDLING OF GASOL...

Page 4: ...forest covered brush coveredorgrass 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 A spark arrester for the muffler is available through your nearestauthorizedservicecenter department SeeREPAIR PARTS section of this manual S...

Page 5: ...eering Boot Steering Wheel Adapter 1 Bolt 1 Washer 17 32 x 1 3 16 x 12 Gauge Seat 2 Keys Slope Sheet Keys 1 Lock Washer 1 2 Steering Extension Shaft 1 Large Flat Washer 1 Oil Drain Tube For Future Use 1 Hex Bolt 1 4 28 x 1 1 4 1 Locknut 1 4 28 1 Locknut 1 2 20 ...

Page 6: ...ID ATTACH STEERING WHEEL See Fig 1 ASSEMBLE EXTENSION SHAFT AND BOOT Slide extension shaft onto lower steering shaft Align mountingholesinextensionandlowershaftsandinstall 1 4 hex bolt and locknut Tighten securely IMPORTANT TIGHTEN BOLT AND NUT SECURELY TO 10 12 FT LBS TORQUE Place tabs of steering boot over tab slots in dash and push down to secure INSTALL STEERING WHEEL Position front wheels of ...

Page 7: ...ke pedal Place gearshift lever in neutral N position Roll tractor forward off skid Remove banding holding deflector shield up against tractor TO DRIVE TRACTOR OFF SKID See Op eration section for location and function of controls WARNING Before starting read understand and follow all instructions in the Operation section of this manual Be sure tractor is in a well ventilated area Be sure the area i...

Page 8: ...HE FOLLOWING IMPORTANT ITEMS Engine oil is at proper level Fuel tank is filled with fresh clean regular unleaded gasoline Become familiar with all controls their location and function Operate them before you start the engine Be sure brake system is in safe operating condition CHECK TIRE PRESSURE The tires on your tractor were overinflated at the factory for shipping purposes Correct tire pressure ...

Page 9: ...uld result in serious injury or death The safety alert symbol is used to identify safety inform ation about hazards which can result in death serious injury and or property damage DANGER indicates a hazard which if not avoided will result in death or serious injury WARNING indicates a hazard which if not avoided could result in death or serious injury CAUTION indicates a hazard which if not avoide...

Page 10: ...OKE CONTROL Used for starting and controlling engine speed CLUTCH BRAKE PEDAL Used for declutching and brak ing the tractor and starting the engine PARKING BRAKE Locks clutch brake pedal into the brake position FIG 4 IGNITION SWITCH LIFT LEVER PLUNGER ATTACHMENT LIFT LEVER MOWER DECK HEIGHT ADJUSTMENT POSITIONS GEARSHIFT LEVER CLUTCH BRAKE PEDAL THROTTLE CHOKE CONTROL PARKING BRAKE GEARSHIFT LEVER...

Page 11: ...imately 1 1 2 to 4 The heights are measured from the ground to the blade tip withtheenginenotrunning Theseheightsareapproximate and may vary depending upon soil conditions height of grass and types of grass being mowed The average lawn should be cut to approximately 2 1 2 inches during the cool season and to over 3 inches during hot months For healthier and better looking lawns mow often and after...

Page 12: ...nt slowly release parking brake and clutch brake pedal Make all turns slowly TO TRANSPORT Raiseattachmentlifttohighestpositionwithattachment lift control When pushing or towing your tractor be sure gearshift lever is in neutral N position Do not push or tow tractor at more than five 5 MPH NOTE To protect hood from damage when transporting your tractor on a truck or a trailer be sure hood is closed...

Page 13: ...ad restart the engine and allow it to warm up for one minute using the choke as described above COLD WEATHER STARTING 50 F and below When engine starts allow engine to run with the throttle control in the choke position until the engine runs roughly then move throttle control to fast posi tion This may require an engine warm up period from several seconds to several minutes depending on the temper...

Page 14: ... 01961 LUBRICATION CHART SAE 30 OR 10W30 MOTOR OIL GENERAL PURPOSE GREASE REFER TO MAINTENANCE ENGINE SECTION IMPORTANT DO NOT OIL OR GREASE THE PIVOT POINTS WHICH HAVE SPECIAL NYLON BEARINGS VISCOUS LUBRICANTS WILL ATTRACT DUST AND DIRT THAT WILL SHORTENTHE LIFE OFTHE SELF LUBRICATING BEARINGS IFYOU FEELTHEY MUST BE LUBRICATED USE ONLY A DRY POWDERED GRAPHITE TYPE LUBRICANT SPARINGLY FRONT WHEEL ...

Page 15: ...th the ground If blade is balanced it should remain in a horizontal position If either end of the blade moves downward sharpen the heavy end until the blade is balanced TRACTOR Always observe safety rules when performing any main tenance BRAKE OPERATION If tractor requires more than five 5 feet to stop at highest speed in highest gear on a level dry concrete or paved surface then brake must be che...

Page 16: ...ge at 6 10 amperes for 1 hour NOTE The original equipment battery on your tractor is maintenance free Do not attempt to open or remove caps or covers Adding or checking level of electrolyte is not necessary TO CLEAN BATTERY AND TERMINALS Corrosion and dirt on the battery and terminals can cause the battery to leak power Disconnect BLACK battery cable first then RED bat tery cable and remove batter...

Page 17: ...ean your tractor unless the engine and trans mission are covered to keep water out Water in engine or transmission will shorten the useful life of your tractor Use compressed air or a leaf blower to remove grass leaves and trash from tractor and mower CLEAN OUT CHAFF AND DEBRIS AIR SCREEN FIG 12 AIR FILTER See Fig 13 Your engine will not run properly using a dirty air filter Replace pre cleaner af...

Page 18: ...SEE FIG 15 Raise attachment lift lever to its highest position Slide mower under tractor with deflector shield to right side of tractor Lower lift lever to its lowest position Connect front links to mower deck and secure with retainer springs Connect suspension arms to rear deck brackets and secure with retainer springs Connect anti swaybar to chassis bracket and secure with retainer spring WARNIN...

Page 19: ...he mower housing should be adjusted so that the front is approximately 1 8 to 1 2 lower than the rear when the mower is in its high est position Checkadjustmentonrightsideoftractor Measuredistance D directly in front and behind the mandrel at bottom edge of mower housing as shown Before making any necessary adjustments check that both front links are equal in length If links are not equal in lengt...

Page 20: ...RAKE Depress clutch brake pedal all the way down and en gage parking brake Measure distance between brake operating arm and nut A on brake rod If distance is other than 1 1 2 loosen jam nut and turn nut A until distance becomes 1 1 2 Retighten jam nut against nut A Road test tractor for proper stopping distance as stated above Readjust if necessary If stopping distance is still greater than five 5...

Page 21: ...all mower See TO INSTALL MOWER in this sec tion of manual FIG 22 TRANSAXLE PULLEY STATIONARY IDLER CLUTCHING IDLER ENGINE PULLEY CENTER SPAN KEEPER FIG 23 00663 RETAINING RING WASHERS SQUARE KEY REAR WHEEL ONLY AXLE COVER TO REMOVE WHEEL FOR REPAIRS See Fig 23 Block up axle securely Remove axle cover retaining ring and washers to allow wheel removal rear wheel contains a square key Do not lose Rep...

Page 22: ...ed battery Connect the other end of the BLACK cable D to good chassis ground away from fuel tank and battery TO REMOVE CABLES REVERSE ORDER BLACK cable first from chassis and then from the fully charged battery RED cable last from both batteries FIG 25 SEAT PAN 02602 REPLACING BATTERY See Figs 25 and 26 WARNING Do not short battery terminals by allowing a wrench or any other object to contact both...

Page 23: ...iring See electrical wiring diagram in the Repair Parts section TO REPLACE FUSE Replace with 20 amp automotive type plug in fuse The fuse holder is located behind the dash ENGINE TOADJUSTTHROTTLECONTROLCABLEThe throttlecontrolhasbeenpresetatthefactoryandadjustment should not be necessary If adjustment is necessary see engine manual TO ADJUST CARBURETOR Thecarburetorhasbeenpresetatthefactoryandadju...

Page 24: ...FUEL SYSTEM PARTS SUCH AS CARBURETOR FUEL FILTER FUEL HOSE OR TANK DURING STORAGE ALSO EXPERIENCE INDICATES THAT ALCOHOL BLENDED FUELS CALLED GASOHOL OR USING ETHANOLORMETHANOL CANATTRACTMOISTUREWHICH LEADSTOSEPARATIONANDFORMATIONOFACIDSDURING STORAGE ACIDIC GAS CAN DAMAGE THE FUEL SYSTEM OF AN ENGINE WHILE IN STORAGE Empty the fuel tank by starting the engine and let it run until the fuel lines a...

Page 25: ...Faulty ignition switch 7 Check replace ignition switch 8 Faulty solenoid or starter 8 Check replace solenoid or starter 9 Faulty operator presence switch es 9 Contact an authorized service center department Engine clicks but will not 1 Weak or dead battery 1 Recharge or replace battery start 2 Corroded battery terminals 2 Clean battery terminals 3 Loose or damaged wiring 3 Check all wiring 4 Fault...

Page 26: ...Mower deck not level 4 Level mower deck 5 Low uneven tire air pressure 5 Check tires for proper air pressure 6 Worn bent or loose blade 6 Replace sharpen blade Tighten blade bolt 7 Buildup of grass leaves and trash under mower 7 Clean underside of mower housing 8 Mower drive belt worn 8 Replace mower drive belt 9 Blades improperly installed 9 Reinstall blades sharp edge down 10 Improper blades use...

Page 27: ...TEM OUTPUT 5 AMP AC 3600 RPM ALTERNATOR 14 VOLTS AC MIN 3600 RPM LIGHTS OFF DIODE 28 VOLTS AC MIN 3600 RPM CHARGING SYSTEM DISCONNECTED CHARGING SYSTEM OUTPUT 3 AMP DC 3600 RPM NOTE IF WIRING INSULATED CLIPS WERE REMOVED FOR SERVICING OF UNIT THEY SHOULD BE REPLACED TO PROPERLY SECURE YOUR WIRING A AMMETER RED G B S M L HOUR METER OPTIONAL OPTIONAL SPARK PLUG GAP 2 PLUGS ON TWIN CYL ENGINES IF SO ...

Page 28: ...28 28 29 26 24 42 43 27 27 25 41 27 27 40 33 90 30 8 2 1 27 48 16 16 REPAIR PARTS TRACTOR MODEL NUMBER MC1136 MC1136B PRODUCT NO 964 77 30 01 ELECTRICAL 52 ...

Page 29: ... 6 Ga 12 black 29 532 12 13 05 Switch Plunger Nc Gray 30 532 17 55 67 Switch Ign 33 532 14 04 01 Key Ign 40 532 17 97 30 Harness Ign 41 871 11 04 08 Bolt Blk Fin Hex 1 4 20 42 532 13 15 63 Cover Terminal Red 43 532 17 88 61 Solenoid 48 532 14 08 44 Adapter Ammeter 52 532 14 19 40 Protection Wire Loop 90 532 18 04 49 Cover Terminal Battery KEY PART NO NO DESCRIPTION NOTE All component dimensions gi...

Page 30: ...C1136 MC1136B PRODUCT NO 964 77 30 01 CHASSIS AND ENCLOSURES 209 2 35 209 26 35 209 26 33 10 34 1 208 11 208 13 24 26 25 26 25 209 31 24 30 209 8 209 6 16 9 15 209 209 5 5 145 37 37 18 206 205 205 38 38 17 28 166 39 Chassis Elite_Basic_LT_4 ...

Page 31: ...Bolt Fin Hex 3 8 16 Unc x 1 Gr 5 25 819 13 13 12 Washer 13 32 x 13 16 x 12 Ga 26 873 80 06 00 Nut Lock Hex w Ins 3 8 16 Unc 28 532 18 67 18 Grille 30 532 18 12 72 Fender 31 532 13 66 19 Bracket Fender Repl 109873x 33 532 18 30 81 Footrest Pnt LH 34 532 18 30 80 Footrest Pnt RH 35 872 11 06 06 Bolt Rdhd Sht Sqnk 3 8 16 x 3 4 37 817 49 05 08 Screw Thdrol 5 16 18 x 1 2 TYT 38 532 17 57 10 Bracket Asm...

Page 32: ...DRIVE 29 28 112 14 41 38 39 57 120 74 75 78 76 77 25 26 19 24 2 53 35 34 37 36 35 62 36 64 65 59 56 212 55 63 116 70 77 61 22 27 26 6 113 18 51 5 18 6 52 30 32 32 30 52 11 21 4 3 13 10 8 12 12 7 263 263 1 15 96 26 79 16 66 27 51 48 151 202 49 47 50 120 150 6 170 drive saddle_25 ...

Page 33: ...3 Pin Roll 3 16 x 1 38 532 17 91 14 Pulley Idler Composite 39 872 11 06 22 Bolt Rdhd 3 8 16 x 2 3 4 Gr 5 41 532 17 55 56 Keeper Belt Retainer Idler 47 532 12 77 83 Pulley Idler V Groove Plastic 48 532 15 44 07 Bellcrank Asm 49 532 12 32 05 Retainer Belt Style Spring 50 872 11 06 12 Bolt Carr Sh 3 8 16 x 1 1 2 Gr 5 51 873 68 06 00 Nut Crownlock 3 8 16 Unc 52 873 68 05 00 Nut Crownlock 5 16 18 Unc 5...

Page 34: ... MC1136 MC1136B PRODUCT NO 964 77 30 01 STEERING 44 51 54 5 9 5 7 7 9 4 3 32 43 6 43 8 10 40 11 8 6 9 46 46 8 6 9 2 47 47 26 30 28 1 41 42 37 36 37 38 12 39 68 67 67 67 13 65 85 85 68 15 15 15 29 29 82 88 71 17 29 43 91 steering_pl lt_42 ...

Page 35: ...Mech 36 532 15 50 99 Bushing Strg 5 8 Id Dash 37 532 15 29 27 Screw 38 532 19 29 16 Cap Wheel Steer 39 819 18 38 12 Washer 9 16 ID x 2 3 8 OD 12 Ga 40 873 54 06 00 Nut Crownlock 3 8 24 41 532 18 67 37 Adaptor Wheel Strg 42 532 16 96 33 Boot Steering 43 532 12 17 49 Washer 25 32 x 1 1 4 x 16 Ga 44 532 18 06 40 Extension Steering 46 532 12 12 32 Cap Spindle Fr Top Blk 47 532 18 32 26 Fitting Grease ...

Page 36: ...TE All component dimensions given in U S inches 1 inch 25 4 mm 2 1 OPTIONAL EQUIPMENT Spark Arrester 29 44 46 32 31 33 37 33 13 4 72 78 81 3 16 78 23 45 14 38 40 engine bs 1cyl_17 REPAIR PARTS TRACTOR MODEL NUMBER MC1136 MC1136B PRODUCT NO 964 77 30 01 ENGINE 33 532 12 34 87 Clamp Hose 37 532 13 70 40 Line Fuel 20 38 532 18 16 54 Plug Drain Oil Easy 40 532 12 40 28 Bushing Snap NYL BLK Fuel Line 4...

Page 37: ...t Blk 12 532 12 12 46 Bracket Pnt Mounting Switch 13 532 12 12 48 Bushing Snap Blk Nyl KEY PART NO NO DESCRIPTION 14 872 05 04 12 Bolt Rdhd Sht Nk 1 4 20 x 1 1 2 15 532 13 43 00 Spacer Split 28 x 96 16 532 12 12 50 Spring Cprsn 17 532 12 39 76 Nut Lock 1 4 Lge Flg 21 532 17 18 52 Bolt Shoulder 5 16 18 Unc 2A 22 873 80 05 00 Nut Lock Hex w Ins 5 16 18 23 871 11 08 14 Bolt Hex Black 24 819 17 19 12 ...

Page 38: ...al Handle Lft Height Adj 532 19 38 89 Manual Owner s KEY PART NO NO DESCRIPTION 1 532 05 91 92 Cap Tire valve 2 532 06 51 39 Stem Valve 3 532 12 41 57 Tire Front 4 532 05 99 04 Tube Front Service item only 5 532 18 33 37 Rim assembly 6 front 6 532 12 49 57 Fitting Grease Front wheel only 7 532 12 49 59 Bearing Flange Front wheel only 8 532 18 33 38 Rim assembly 8 rear 9 532 12 39 69 Tire Rear 10 5...

Page 39: ...6 70 Retainer Spring KEY PART NO NO DESCRIPTION NOTE All component dimensions given in U S inches 1 inch 25 4 mm REPAIR PARTS TRACTOR MODEL NUMBER MC1136 MC1136B PRODUCT NO 964 77 30 01 MOWER LIFT 15 20 16 1718 20 20 15 20 4 5 6 2 3 1 6 5 4 7 8 12 11 31 32 31 32 19 19 13 13 13 13 lift rh 1piece_3 15 532 17 32 88 Link Front 16 873 35 08 00 Nut Jam Hex 1 2 13 Unc 17 532 17 56 89 Trunnion 18 873 80 0...

Page 40: ...R DECK 13 11 10 9 8 53 34 146 148 172 171 21 21 21 113 123 30 30 30 33 32 1 7 7 4 122 15 31 168 169 2 2 21 21 2 16 27 26 25 24 23 28 29 21 14 2 3 8 4 2 40 150 45 45 55 56 36 36 89 40 89 108 107 68 54 21 164 170 19 3 5 6 149 36_deck_LT_1 185 67 158 4 2 _ c l u t c h _ m o d _ 7 152 ...

Page 41: ...d 3 8 16 x 1 3 4 36 532 13 14 94 Pulley Idler Flat 40 873 68 06 00 Nut Crownlock 3 8 16 45 532 12 47 88 Retainer Spring 53 532 13 08 40 Brake Assembly 54 532 17 85 15 Washer Hardened 55 532 13 38 40 Idler Arm Assembly 56 532 16 57 23 Spacer Retainer 67 532 10 69 32 Knob RD 3 8 16 Plstc Thd 68 532 17 49 78 Belt 89 819 13 13 11 Washer 13 32 x 13 16 x 11 Ga 107 532 13 35 02 Spacer Retainer 108 532 13...

Page 42: ... the Power Train Component and parts The cost of normal maintenance and replacement of service items which are not defective shall be paid for by the original purchaser C Securing Warranty Service Warranty service can be arranged for by contacting either a Tecumseh Authorized Service Outlet any Tecumseh Registered Service Dealer Tecumseh Authorized Service Distributor or Tecumseh Central Warehouse...

Page 43: ...the face Do not mow slopes greater than 15 degrees Make turns gradually to prevent tipping or loss of control Exercise extreme caution when changing direction on slopes 1 Fold this page along dotted line indicated above 2 Hold page before you so that its left edge is vertically parallel to a tree trunk or other upright structure 3 Sight across the fold in the direction of hill slope you want to me...

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