Toro
Rear-Engine Riding Mower

Model # 74373 (290004013-290999999) Official Toro riding lawn mower

Here are the diagrams and repair parts for Official Toro 74373-290004013-290999999 riding lawn mower, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 457 parts  |

Washer 114-0463
#8

50" deck spindle & blade diagram

Washer

Part #114-0463

In Stock
Stud 104-2116
Stud

Part #104-2116

In Stock
Foot Rest 108-7855-03
#16

Frame & castor wheel assembly diagram

Foot rest

Part #108-7855-03

In Stock
Lawn Tractor Battery Cable 110-6793
#11

Electrical assembly diagram

Lawn tractor battery cable

Part #110-6793

In Stock
Fork Caster 110-6634-01
#9

Frame & castor wheel assembly diagram

Fork caster

Part #110-6634-01

In Stock
Lawn Tractor Deflector Shield 108-7895
#19

50" deck/side discharge diagram

Lawn tractor deflector shield

Part #108-7895

In Stock
Lawn Tractor Transaxle Filter Kit 114-1634
Lawn tractor transaxle filter kit

Part #114-1634

In Stock
Lawn Tractor Transaxle Cylinder Block 110-8561
Lawn tractor transaxle cylinder block

Part #110-8561

In Stock
Lawn Tractor Drive Actuator 110-6782-05
#22

Control assembly diagram

Lawn tractor drive actuator

Part #110-6782-05

In Stock
Spring 110-6752
#30

Control assembly diagram

Spring

Part #110-6752

This item is not returnable
In Stock

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

Main causes: clogged carburetor, damaged flywheel key, dirty spark plug, stale fuel, improper valve lash, engine needs a…

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

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

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

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

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

Main causes: damaged cutting blade, worn deck pulley, damaged mandrel pulley, loose fasteners on mower deck components…

Main causes: faulty battery, bad alternator…

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 a riding lawn mower rear tire

How to replace a riding lawn mower rear tire

Your mower can’t run on a damaged rear tire. Here’s how to install a new one.…

Repair difficulty
Time required
 60 minutes or less
How to replace a riding lawn mower blade

How to replace a riding lawn mower blade

If a blade on your mower is dull or bent, replace it following the steps in this repair guide.…

Repair difficulty
Time required
 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 difficulty
Time required
 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.

How to remove a lawn mower blade using a removal tool

How to remove a lawn mower blade using a removal tool

Learn how a blade removal tool makes replacing the blade easier and safer…

Charging a battery in a riding lawn mower video

Charging a battery in a riding lawn mower video

Learn how to use a battery charger if your mower battery is dead.…

Riding mower and tractor common questions

Riding mower and tractor common questions

You might find the answers to your questions about your riding mower or lawn tractor in this list of frequently asked qu…