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Toro 74366 (310000001-310999999) lawn mower Parts

Here are the diagrams and repair parts for Toro 74366 (310000001-310999999) lawn mower, as well as links to manuals and error code tables, if available.

Toro 74366 (310000001-310999999) lawn mower
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Browse Parts for 74366 (310000001-310999999) Riding Mowers & Tractors

  • Toro Thrust Bearing for Toro 74366 (310000001-310999999) - Part 94-6922
  • Toro Washer for Toro 74366 (310000001-310999999) - Part 3256-24

    Toro Washer

    In Stock
    $25.13
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  • Toro Lawn Tractor Mandrel Cover for Toro 74366 (310000001-310999999) - Part 108-7889

    42" deck assembly diagram

  • Toro Lawn Tractor Battery Cable for Toro 74366 (310000001-310999999) - Part 110-6793

    Electrical assembly diagram

  • Toro Hydro-rh for Toro 74366 (310000001-310999999) - Part 120-5501

    Toro Transaxle

    Part #110-6771

    Replaced by #120-5501

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    Manufacturer substitution
    This part replaces 110-6771. Substitute parts can look different from the original.
    In Stock
    $2458.95
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  • Toro Valve for Toro 74366 (310000001-310999999) - Part 5108

    Toro Valve Stem

    Part #232-27

    Replaced by #5108

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    Manufacturer substitution
    This part replaces 232-27. Substitute parts can look different from the original.
    In Stock
    $38.05
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  • Toro Pulley-idler for Toro 74366 (310000001-310999999) - Part 132-9420

    42" deck belt drive/spindle/blade diagram

    Toro Lawn Tractor Deck Fixed Idler Pulley

    Part #106-2175

    Replaced by #132-9420

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    Manufacturer substitution
    This part replaces 106-2175. Substitute parts can look different from the original.
    In Stock
    $60.88
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  • Toro Washer-slotted for Toro 74366 (310000001-310999999) - Part 116-9708

    Toro Washer Slo

    Part #107-9122

    Replaced by #116-9708

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    Manufacturer substitution
    This part replaces 107-9122. Substitute parts can look different from the original.
    In Stock
    $32.23
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  • Toro Pulley for Toro 74366 (310000001-310999999) - Part 139-2433

    42" deck belt drive/spindle/blade diagram

    Toro Pulley

    Part #110-6864

    Replaced by #139-2433

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    Manufacturer substitution
    This part replaces 110-6864. Substitute parts can look different from the original.
    In Stock
    $66.60
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  • Toro Screw-hh for Toro 74366 (310000001-310999999) - Part 120-9738

    Hydro traction drive assembly diagram

    Toro Cap Screw

    Part #322-11

    Replaced by #120-9738

    Info Icon
    Manufacturer substitution
    This part replaces 322-11. Substitute parts can look different from the original.
    In Stock
    $26.33
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Most common symptoms to help you fix your riding mowers & tractors

Choose a symptom to see related riding mower and lawn tractor repairs.

Main causes: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly…

Main causes: dead battery, stale fuel, bad starter solenoid, ignition system problem, bad ignition interlock switch, clo…

Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged ma…

Main causes: engine overfilled with oil, leaky head gasket or sump gasket, damaged carburetor seals, cracked fuel pump, …

Main causes: punctured tire or inner tube, leaky valve stem, damaged wheel rim…

Main causes: unlevel mower deck, dull or damaged cutting blades, worn mandrel pulleys, bent mower deck, engine needs tun…

Main causes: worn or broken ground drive belt, bad seat switch, transaxle freewheel control engaged, transaxle failure, …

Main causes: faulty battery, bad alternator…

Main causes: shift lever needs adjustment, neutral control needs adjustment…

Most common repair guides to help fix your riding mowers & tractors

These step-by-step repair guides will help you safely fix what’s broken on your riding mower or lawn tractor.

How to replace the starter solenoid on a riding lawn mower

How to replace the starter solenoid on a riding lawn mower

Replace the starter solenoid if it doesn't click when you turn the ignition key.…

Repair time and Difficulty

 30 minutes or less
How to replace a riding lawn mower ignition coil

How to replace a riding lawn mower ignition coil

If you're not getting spark from a good spark plug, the problem could be the ignition coil. Follow these step-by-step in…

Repair time and Difficulty

 30 minutes or less
How to replace a riding lawn mower fuel filter

How to replace a riding lawn mower fuel filter

Help your mower run better by replacing the fuel filter during your riding mower's annual tune-up.…

Repair time and Difficulty

 15 minutes or less

Effective articles & videos to help repair your riding mowers & tractors

Use the advice and tips in these articles and videos to get the most out of your riding mower or lawn tractor.

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Wiring schematic symbols explained video

Wiring schematic symbols explained video

Learn some of the most common symbols found in a wiring diagram and what they mean.…

Jump-starting a riding lawn mower battery video

Jump-starting a riding lawn mower battery video

Learn how to connect cables safely to jump-start your mower’s battery.…

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